WO2014137011A1

WO2014137011A1 - Block structure of vertically-stacked or horizontally-aligned plate-type speaker

Info

Publication number: WO2014137011A1
Application number: PCT/KR2013/001871
Authority: WO
Inventors: 김동만
Original assignee: 주식회사 엑셀웨이
Priority date: 2013-03-07
Filing date: 2013-03-07
Publication date: 2014-09-12

Abstract

The present invention relates to a plate-type speaker, and more specifically, to a vertically-stacked or horizontally-aligned plate-type speaker having a block structure. The block structure of the vertically-stacked plate-type speaker, according to the present invention, comprises: a top block comprising a vibration plate-mounting portion on the upper surface of which a vibration plate is mounted, and provided with a coil plate insertion hole into which a magnetic body and a voice coil plate can be inserted, and at least one guide groove or guide rail formed in the lengthwise direction on the lower surface of the top block; and a bottom block provided with a guide rail or a guide groove on the upper surface thereof for slidingly coupling to the guide groove or the guide rail on the top block, wherein the present invention can be enabled by coupling the blocks. The block structure of the vertically-stacked plate-type speaker, according to the present invention, comprises: a left side block at the center of which the magnetic body and the voice coil plate are inserted, and provided with a guide groove or a guide rail on a right surface thereof in the lengthwise direction thereof; and a bottom block provided with a guide rail or a guide groove on a left surface thereof for slidingly coupling to the guide groove or the guide rail on the left side block.

Description

Block structure of vertically stacked or horizontally arranged flat panel speakers

The present invention relates to a flat panel speaker, and more particularly, to a flat stacked or horizontally arranged flat speaker of the block structure.

The speaker includes a voice coil and a diaphragm interposed between the magnets, and generates sound by vibrating the diaphragm by the movement of the voice coil.

In the flat panel speaker, magnets are arranged at regular intervals on both sides of the flat voice coil and its sides to generate organic electromotive force according to Flaming's left-hand law and Lorentz's principle, forming a frequency according to voice, and the frequency vibrates the diaphragm Is reproduced.

The voice coil is spirally wound or printed in an elliptical shape on one side or both sides of a plate-shaped coil base to form a voice coil plate.

The vibration plate is attached to the upper end of the voice coil plate in the longitudinal direction, and the vibration plate vibrates according to the movement of the voice coil plate to generate sound.

In the case of a conventional flat speaker, a relatively large magnet needs to be used to make a high output speaker. However, when such a large magnet is used, a high output may be possible, but the cost competitiveness and productivity are lowered compared to a general speaker. Have.

A general speaker using a large-diameter speaker cannot be applied to a high power slim speaker or a high power slim woofer, and a flat or slim speaker develops a high power slim speaker or a high power woofer speaker for high power output. This remains the biggest challenge.

Therefore, in order to implement a high power flat panel speaker, the magnetic circuit structure may be configured to be vertically stacked or horizontally arranged.

SUMMARY OF THE INVENTION An object of the present invention for solving the above-described problems is to block the magnetic circuit vertical stacking structure and the horizontal arrangement structure for realizing a high power flat panel speaker, thereby making the vertical stacking structure free, and also to provide a horizontal arrangement structure. We will develop a vertically stacked or horizontally arranged flat panel speaker that can be freely implemented.

In addition, by blocking the magnetic circuit structure, the company intends to provide a vertically stacked or horizontally arranged flat panel speaker with a block structure that can dramatically improve productivity, greatly expand the output and size, reduce investment costs, and manage and develop components. have.

In addition, it is to make a DIY business that can easily assemble and produce speakers directly by anyone to cope actively with small quantity demand of various kinds of consumers and ultimately standardize standardized block-shaped speaker parts.

The block structure of the vertically stacked flat panel speaker according to the present invention for solving the above problems, the upper surface has a diaphragm mounting portion to which the diaphragm is mounted, in the center is formed a coil plate insertion hole into which the magnetic body and the voice coil plate can be inserted, A lower surface of the upper block including one or more guide grooves or guide rails formed in a length direction; A guide block or a guide groove slidingly coupled to the guide groove or the guide rail of the upper block is formed on the upper surface; can be implemented by combining the block,

The block structure of the horizontally arranged flat panel speaker according to the present invention includes a left side block having a magnetic body and a voice coil plate inserted into a center thereof, and a guide groove or a guide rail formed in a longitudinal direction on a right side thereof; A lower guide block or a guide rail slidingly coupled to the guide groove or the guide rail of the left side block is formed on the left side; The block may be implemented by coupling.

Here, one or more intermediate blocks are slidingly coupled between the upper block and the lower block, and each of the one or more intermediate blocks may be spaced apart from each other by a pair of magnetic bodies facing each other, and the upper block may be slidingly coupled to the upper block. Guide rails or guide grooves are formed so that the guide grooves or guide rails are formed on the lower surface so as to be slidably coupled to the lower block, thereby making it possible to cope with the variable stacking size.

Here, one or more intermediate blocks are slidably coupled between the left side block and the right side block, and each of the one or more intermediate blocks is formed to face each other with a pair of magnetic bodies facing each other, and the left side is slidably coupled with the left side block. A guide rail or a guide groove is formed so that the guide rail or a guide rail is formed on the right side so that the guide groove or the guide rail may be formed to be slidably coupled to the right side block.

According to the above-described configuration of the present invention, it is possible to provide a vertically stacked or horizontally arranged flat speaker having a block structure capable of freely implementing a vertically stacked structure and freely implementing a horizontally arranged structure.

In addition, by blocking the magnetic circuit structure, it is possible to dramatically improve productivity, greatly expand the output and size, reduce investment costs, and develop and manage components.

In addition, it actively responds to the demand of small quantity of various kinds of consumers and ultimately opens the possibility of DIY business that anyone can easily assemble and produce the speaker directly through standardized block-shaped speaker parts.

1 is a perspective view of a block structure of a vertical stacked flat speaker according to the present invention.

FIG. 2 is an example showing a coupling state diagram using the block structure of FIG. 1.

3 is a structural diagram for fastening a voice coil plate and a diaphragm in a coupled state using the block structure of FIG. 1.

4 is a perspective view of a block structure of a horizontally arranged flat panel speaker according to the present invention.

5 is an example showing a state diagram of the coupling using the block structure of FIG.

6 is a structural diagram for fastening a voice coil plate and a diaphragm in a coupled state using the block structure of FIG. 4.

100, 300: Block structure of vertical stacked flat speaker

110, 310: upper block

120, 120a, 120b, 120c, 120d, 320a, 320b, 320c, 320d: middle block

130, 330:

Lower block

111, 411, 431: Terminal block

112, 412a, 412b, 412c: diaphragm mounting part

113: coil

plate insertion hole

114, 124b, 414, 424b: guide groove

124a, 134, 424a, 434: guide rail 123: opening hole

133: coil plate mounting portion 301, 601: voice coil plate

301a, 601a: voice coil 302, 602: diaphragm

413a, 413b, 413c: magnetic body

400, 600: Block structure of horizontally arranged flat speaker

410, 610: left side block

420, 420a, 420b, 620a, 620b: middle block

430, 630: right side block

Hereinafter, with reference to the accompanying drawings will be described the structure and effect of the flat panel speaker having a PB voice film integrated diaphragm according to the present invention.

[수직 적층형 평판 스피커의 블록구조][Block Structure of Vertically Stacked Flat Panel Speakers]

As shown in FIG. 1, the block structure 100 of the vertically stacked flat panel speaker according to the present invention has a structure in which the upper block 110, the middle block 120, and the lower block 130 are connected to each other in blocks. .

The upper block 110 is a block positioned at the top of the vertically stacked flat speaker, and a terminal block 111 for connecting power can be formed on the upper surface thereof, and a diaphragm mounting part 112 is a portion on which a diaphragm and a diaphragm edge are mounted. ) May be formed.

A pair of guide grooves 114 may be formed on the lower surface of the upper block 110.

The intermediate block 120 is an intermediate block interposed between the upper block 110 and the lower block 130 in the vertically stacked flat panel speaker, which may be stacked one or more.

A guide rail 124a is formed on the upper surface of the intermediate block 120 to be engaged with the guide groove 114 of the upper block 110 to be slidably inserted, and the lower surface of the intermediate block 120 is engaged with the guide rail 134 of the lower block. The guide groove 124b is formed to be fitted into the groove.

At the center of the intermediate block 120, a pair of magnets are formed spaced apart from each other in a direction opposite to each other, and a magnetic body is mounted around the yoke plate, and a voice coil plate is inserted therebetween. The opening hole 123 is formed.

The lower block 130 is a block positioned at the lowest end of the vertically stacked flat speaker, and the upper block 130 is slidably coupled with the guide groove 124b on the lower surface of the middle block 120 or the guide groove 114 on the lower surface of the upper block 110. Guide rails 134 may be formed.

In the center of the lower block 130 may be formed a coil plate mounting portion 133 on which the voice coil plate may be seated.

In FIG. 1, a guide groove 114 on the bottom surface of the upper block 110, a guide rail 124a on the upper surface of the middle block 120, a guide groove 124b on the lower surface, and a guide rail 134 on the upper surface of the lower block 130. Although the embodiment to be formed is shown, the reverse configuration is also possible.

That is, even if the guide rail is formed on the lower surface of the upper block 110, the guide groove on the upper surface of the middle block 120 and the guide rail on the lower surface, the guide groove on the upper surface of the lower block 130 is a problem in achieving the object of the present invention. none.

2 is an example showing a coupling state diagram using the block structure of Figure 1, Figure 3 is a structural diagram for fastening the voice coil plate and the vibration plate in the coupling state using the block structure of FIG.

As shown in Figure 2, looking at the block assembly shape according to the block structure of the vertically stacked flat panel speaker according to the present invention, the four intermediate blocks (120a to 120d) between the upper block 110 and the lower block 130 This sliding block can be combined.

In FIG. 2, four intermediate blocks 120a to 120d are assembled into blocks.

In addition, the intermediate block 120 is capable of manufacturing a multi-layered vertically stacked flat speaker as much as one or more combinations.

The vertical height of the vertically stacked flat panel speaker varies according to the number of insertions of the intermediate block 120, and accordingly, the width of the voice coil plate will vary, and according to the configuration of the magnetic body formed in the intermediate block 120, the voice coil The multi layer layer will also vary.

Referring to FIG. 3, the voice coil plate 301 is inserted between the magnetic bodies formed in each layer in the block structure 100 of the vertically stacked flat speaker, and the vibration plate 302 is fastened to the upper surface of the upper block. will be.

The number of magnetic bodies also changes according to the quantity of the intermediate blocks 320a to 320d, and the number of voice coils 301a pattern-printed on the voice coil plate 301 according to the quantity of magnetic bodies will also change correspondingly.

[수평 배열형 평판 스피커의 블록구조][Block Structure of Horizontal Array Flat Speakers]

As shown in FIG. 4, the block structure 400 of the horizontally arranged flat panel speaker according to the present invention has a structure in which the left side block 410, the middle block 420, and the right side block 430 are connected to each other by a block. Have

The left side block 410 is a block positioned on the left side of the horizontally arranged flat panel speaker, and a terminal block 411 for power connection may be formed on the upper surface thereof, and a diaphragm mounting portion 412a, which is a portion on which a diaphragm and a diaphragm edge are mounted. ) May be formed.

A guide groove 414 may be formed on the right side of the left side block 410.

In the center, a pair of magnets are formed to be spaced apart from each other in a direction opposite to each other, and a magnetic body 413a on which a yoke plate is mounted is formed, and a voice coil plate is inserted therebetween.

The middle block 420 is an intermediate block interposed between the left side block 410 and the right side block 430 in the horizontally arranged flat panel speaker, which may be arranged horizontally.

A guide rail 424a is formed on the left side of the intermediate block 420 to be slidably engaged with the guide groove 414 of the left side block 410, and the guide rail 434 of the right side block 430 on the right side. Guide groove 424b is formed to engage with the slide.

On both upper ends of the intermediate block 420, a diaphragm mounting portion 412b, which is a portion on which the diaphragm and the diaphragm edge, is mounted, may be formed.

In the center, a pair of magnets are formed spaced apart from each other in a direction facing each other, and a magnetic body 413b having a yoke plate mounted thereon is formed, and a voice coil plate is inserted therebetween.

The right side block 430 is a block located at the rightmost side of the horizontally arranged flat speaker, and on the opposite side, the right side block 430 is slid with the guide groove 424b of the middle block 420 or the guide groove 414 of the left side block 410. A guide rail 434 is formed that can be coupled.

In the center, a pair of magnets are formed to be spaced apart from each other in a direction opposite to each other, and a magnetic body 413c is mounted around the yoke plate, and a voice coil plate is inserted therebetween.

The diaphragm mounting portion 412a of the left side block 410, the diaphragm mounting portion 412b of the middle block 420 and the diaphragm mounting portion 412c of the right side block 410 are the left side block 410, the middle block 420 and the right side block. According to the sliding coupling of 430 constitutes a closed loop for mounting the diaphragm.

In Figure 4, the guide groove 414 on the right side of the left side block 410, the guide rail 424a on the left side of the middle block 120 and the guide groove 424b on the right side, the guide on the left side of the right side block 430 Although the embodiment in which the rail 434 is formed is shown, the reverse configuration is also possible.

That is, even if the guide rail is formed on the right side of the left side block 410, the guide groove on the left side of the middle block 420, the guide rail on the right side, and the guide groove on the left side of the right side block 430 achieves the object of the present invention. There is no problem in doing this.

5 is an example showing a coupling state diagram using the block structure of Figure 4, Figure 6 is a structural diagram for fastening the voice coil plate and the vibration plate in the coupling state using the block structure of FIG.

As shown in Figure 5, looking at the shape of the block assembly according to the block structure of the horizontally arranged flat panel speaker according to the present invention, between the left side block 410 and the right side block 430, two intermediate blocks (420a, 420b) ) Can be combined in a sliding block.

In FIG. 5, a structure in which two

intermediate blocks

420a and 420b are block assembled is shown. In addition, the following configuration is possible.

The two-column horizontal structure, which is basically the minimum horizontal arrangement structure, is possible by assembling the block on the left side block 410 and the right side block 430, wherein the right side of the left side block 410 is the guide groove 414 and the right side block 430 Since the left side of the) has a guide rail 434 can be coupled to each other by a slide.

In addition, the intermediate block 420 can be manufactured in a flat speaker having a horizontal array structure of any number of columns in one or more combinations.

The width of the horizontal length of the horizontally arranged flat panel speaker varies according to the number of insertions of the intermediate block 420, and thus, the number of voice coil plates will also vary.

Referring to FIG. 6, the voice coil plates 620 between the respective magnetic bodies are inserted into the block structure 610 of the horizontally arranged flat speaker, and the diaphragm 630 is fastened thereon.

The number of magnetic bodies also changes correspondingly according to the number of

intermediate blocks

620a and 620b inserted between the left side block 610 and the right side block 630, and the number of voice coil plates 601 according to the number of magnetic bodies. The number of voice coils 601a to be pattern-printed on the voice coil plate 601 will also change correspondingly.

The guide rail and the guide groove are formed long in the longitudinal direction of each block, the cross-sectional structure of the guide rail and the guide groove is sufficient to be coupled to each other sliding, it is natural that can be formed in various shapes.

In addition, the guide rail and the guide groove to be slidably coupled may be slidingly fastened in a 1: 1 manner, and if necessary, sliding fastening may be performed in a 2: 2 manner.

For example, in the horizontally arranged flat speaker, referring to FIG. 4, the guide grooves 414 of the left side block 410 may be formed in a pair of upper and lower pairs, and thus the guide rails 424a of the intermediate block 420. ) And the guide groove 424b may also be formed in a pair of upper and lower sides, and the guide rail 434 of the right side block 430 may also be formed in a pair of upper and lower sides.

Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the above-described technical configuration of the present invention may be embodied by those skilled in the art to which the present invention pertains without changing its technical spirit or essential features of the present invention. It will be appreciated that the present invention may be practiced as. Therefore, the above-described embodiments are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the appended claims rather than the detailed description, and the meaning and scope of the claims and All changes or modifications derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

Claims

A top plate including a diaphragm mounting portion having a diaphragm mounted on an upper surface thereof, in which a coil plate insertion hole into which a magnetic body and a voice coil plate can be inserted is formed, and a lower surface including one or more guide grooves or guide rails formed in a longitudinal direction; ;

A lower guide block or a guide rail slidingly coupled to the guide groove or the guide rail of the upper block is formed on the upper surface; Block structure of the vertically stacked flat speaker formed by coupling.
The method of claim 1,

Between the upper block and the lower block,

One or more intermediate blocks are slidingly coupled,

Each of the one or more intermediate blocks may be spaced apart from each other by a pair of magnetic bodies facing each other, and a guide rail or a guide groove may be formed on an upper surface thereof to be slidably coupled to the upper block, and a lower surface of the one or more intermediate blocks may be slidably coupled to the lower block. Block structure of a vertically stacked flat speaker so that guide grooves or guide rails are formed.
A left side block having a magnetic body and a voice coil plate inserted into a center thereof, and a guide groove or a guide rail formed in a length direction on a right side thereof;

A lower guide block or a guide rail slidingly coupled to the guide groove or the guide rail of the left side block is formed on the left side; Block structure of the horizontally arranged flat speaker formed by block coupling.
The method of claim 3,

Between the left side block and the right side block,

One or more intermediate blocks are slidingly coupled,

Each of the one or more intermediate blocks is formed with a pair of magnetic bodies facing each other and spaced apart from each other, a guide rail or a guide groove is formed on the left side to be slidably coupled to the left side block, and the right side is slidably coupled to the right side block. Block structure of horizontally arranged flat speakers, in which guide grooves or guide rails are formed.