KR101870609B1 - Vibration part assembly for slim type speaker - Google Patents
Vibration part assembly for slim type speaker Download PDFInfo
- Publication number
- KR101870609B1 KR101870609B1 KR1020170088371A KR20170088371A KR101870609B1 KR 101870609 B1 KR101870609 B1 KR 101870609B1 KR 1020170088371 A KR1020170088371 A KR 1020170088371A KR 20170088371 A KR20170088371 A KR 20170088371A KR 101870609 B1 KR101870609 B1 KR 101870609B1
- Authority
- KR
- South Korea
- Prior art keywords
- attached
- attachment member
- voice coil
- damper
- diaphragm
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/041—Centering
- H04R9/043—Inner suspension or damper, e.g. spider
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
The present invention relates to a vibration unit assembly for a slim type speaker, and more particularly, to a vibration unit assembly for a slim type speaker. More particularly, the present invention relates to a vibration unit assembly for a slim type speaker, To a vibrating speaker assembly for a slim speaker.
In general, a speaker is a sound apparatus that emits a sound wave by converting an electric signal into vibration of a diaphragm to generate a small-sized wave in the air.
Recently, a large-scale display device such as an LCD TV, a PDP TV, and an LCD monitor has been slimmed down. A slim type speaker is required to output a high quality sound signal without adversely affecting the appearance of the display device due to the thinness of the display device due to the enlargement and slimness of the display device.
Such a slim type speaker for a display device is produced in large quantities in accordance with mass production of a display device. Thus, in the field of the art, there is a demand for shortening the production time of the speaker, and improving the assemblability and the productivity.
8 to 10 are schematic views of a conventional speaker, and a configuration of a conventional slim type speaker will be described as follows. The conventional slim speaker includes a
The
The
However, the above-described conventional techniques have the following problems.
In the conventional slim type speaker, the upper end of the damper is attached to the outer surface of the voice coil, and the lower end of the damper is attached to the inner bottom surface of the frame, and a pair of dampers are provided on the inner lower surface of the frame. Is relatively complicated, inconvenient, and requires a lot of time and manpower.
In addition, since the damper is provided on the outer surface of the voice coil as described above, the size of the voice coil is relatively limited, thereby limiting the size of the acoustic output.
SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,
It is an object of the present invention to provide a slim type speaker vibration assembly for a speaker which is provided at an upper portion of a voice coil so that the damper can be easily assembled and installed while the voice coil is relatively larger than the size of the frame, .
According to an aspect of the present invention, there is provided a vibrating part assembly for a slim speaker, comprising: a voice coil; A top surface attachment member attached to an upper surface of the voice coil; A damper to which an inner end is attached along an outer periphery of the top surface attachment member; A diaphragm having a lower end attached to the upper surface attachment member; An edge attached along an upper end of the diaphragm; .
The top surface attachment member of the " vibrating part assembly for a slim speaker "according to the present invention further includes a fitting jaw which is formed to protrude downward on the outer periphery of the top surface attachment member such that the top of the voice coil is fitted inside .
Further, the upper surface attachment member of the " vibrating part assembly for a slim speaker "according to the present invention has a step formed to be flat and attached to the damper with its width becoming narrower toward the upper part, The diaphragm further includes an insertion hole formed at the center of the lower surface of the diaphragm so that the center protrusion is inserted.
Further, the upper surface attachment member of the " vibrating part assembly for a slim speaker "according to the present invention has a step formed to be flat and attached to the damper with its width becoming narrower toward the upper part, And a curved surface closing portion formed in the center of the lower surface of the diaphragm so that the diaphragm is closed while inserting the protruding aperture therethrough.
The upper surface attachment member of the " vibrating part assembly for a slim speaker "according to the present invention further comprises a flat surface part which is attached to the upper surface of the voice coil and is formed flat so as to attach the damper.
Further, the upper surface attachment member of the " vibrating part assembly for a slim speaker "according to the present invention is formed such that the lower end thereof is attached to the upper surface of the voice coil and protruded in a convexly inclined state to the upper side, The diaphragm further includes an insertion hole formed at the center of the lower surface of the diaphragm so that the upper end of the diagonal projection is inserted.
According to the present invention as described above, since the damper is provided on the voice coil, the damper can be easily assembled and installed, the voice coil is relatively larger than the size of the frame, the acoustic output is increased, So that the slimness of the speaker itself is improved.
1 is a schematic exploded perspective view of a vibration unit assembly according to a first embodiment of the present invention,
FIG. 2 is a schematic cross-sectional front view of a vibration section assembly according to a first embodiment of the present invention,
3 is a schematic vertical cross-sectional view of a vibration section assembly according to a first embodiment of the present invention,
FIG. 4 is a schematic longitudinal sectional view showing a speaker in which a vibration unit assembly according to a first embodiment of the present invention is installed; FIG.
5 is a schematic vertical cross-sectional view of a vibration section assembly according to a second embodiment of the present invention,
Figure 6 is a schematic longitudinal section of a vibration section assembly according to a third embodiment of the present invention,
7 is a schematic vertical cross-sectional view of a vibration section assembly according to a fourth embodiment of the present invention,
8 is a schematic exploded perspective view of a conventional speaker,
9 is a schematic perspective view of a conventional speaker,
10 is a schematic front sectional view of a conventional speaker.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
1 to 4 are schematic views of a vibration unit assembly according to a first embodiment of the present invention. As shown therein, the vibration unit assembly for a slim speaker according to the first embodiment of the present invention includes a
4, the
The
The
The
The
The
The top
The top
The top
The
The
The
The
The
The
5 is a schematic longitudinal section view of a vibration section assembly according to a second embodiment of the present invention. As shown in the figure, the top
The
The
Figure 6 is a schematic longitudinal section view of a vibration section assembly according to a third embodiment of the present invention. As shown in the figure, the upper
The
7 is a schematic longitudinal cross-sectional view of a vibration section assembly according to a fourth embodiment of the present invention. As shown in the figure, the upper
The
The
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.
100: frame
200: York
300: Magnet
400: plate
500: Voice coil
600: upper surface attachment member
601: Insertion chin 602:
603: central protrusion 604: protrusion hole
605: flat portion 606: inclined projection
700: damper
800: diaphragm
801: insertion hole 802: curved surface closing part
900: Edge
Claims (6)
A top surface attachment member 600 attached to an upper surface of the voice coil 500;
A damper 700 to which an inner end is attached along an outer periphery of the top surface attachment member 600;
A vibration plate 800 to which a lower end is attached to the upper surface attachment member 600;
An edge 900 attached along the top of the diaphragm 800; Including,
The top surface attachment member (600)
A step 602 formed to be flat and attached to the damper 700 with its width becoming narrower toward the upper part,
Further comprising a central protrusion (603) protruding from the center of the step (602) toward the upper side,
The diaphragm (800)
Further comprising an insertion hole (801) formed at the center of a lower surface of the diaphragm (800) to insert the center protrusion (603).
The top surface attachment member (600)
A fitting jaw 601 protruding downward from an outer periphery of the top surface attachment member 600 so that an upper end of the voice coil 500 is fitted inside,
Further comprising a plurality of loudspeakers mounted on the loudspeaker.
A top surface attachment member 600 attached to an upper surface of the voice coil 500;
A damper 700 to which an inner end is attached along an outer periphery of the top surface attachment member 600;
A vibration plate 800 to which a lower end is attached to the upper surface attachment member 600;
An edge 900 attached along the top of the diaphragm 800; Including,
The top surface attachment member (600)
A step 602 formed to be flat and attached to the damper 700 with its width becoming narrower toward the upper part,
And a protruding through hole (604) protruding upwardly from the center in the step (602) so as to penetrate up and down,
The diaphragm (800)
Further comprising a curved surface closing portion (802) formed to be rounded at a center of a lower surface of the diaphragm (800) so that the protruding through hole (604) is inserted and closed.
The top surface attachment member (600)
A planar portion 605, which is attached to the upper surface of the voice coil 500 and is formed so as to be attached to the damper 700,
Further comprising a plurality of loudspeakers mounted on the loudspeaker.
A top surface attachment member 600 attached to an upper surface of the voice coil 500;
A damper 700 to which an inner end is attached along an outer periphery of the top surface attachment member 600;
A vibration plate 800 to which a lower end is attached to the upper surface attachment member 600;
An edge 900 attached along the top of the diaphragm 800; Including,
The top surface attachment member (600)
And a slant projection 606 formed on the upper surface of the voice coil 500 so as to protrude from the upper side in a convexly inclined state and to attach the damper 700 to an outer surface thereof,
The diaphragm (800)
Further comprising an insertion hole (801) formed at the center of the lower surface of the diaphragm (800) so that the upper end of the inclined projection (606) is inserted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020170088371A KR101870609B1 (en) | 2017-07-12 | 2017-07-12 | Vibration part assembly for slim type speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170088371A KR101870609B1 (en) | 2017-07-12 | 2017-07-12 | Vibration part assembly for slim type speaker |
Publications (1)
Publication Number | Publication Date |
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KR101870609B1 true KR101870609B1 (en) | 2018-06-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020170088371A KR101870609B1 (en) | 2017-07-12 | 2017-07-12 | Vibration part assembly for slim type speaker |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101061284B1 (en) * | 2010-08-10 | 2011-08-31 | 에스텍 주식회사 | Slim type speaker |
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2017
- 2017-07-12 KR KR1020170088371A patent/KR101870609B1/en active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101061284B1 (en) * | 2010-08-10 | 2011-08-31 | 에스텍 주식회사 | Slim type speaker |
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