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JP3183760

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DESCRIPTION JP3183760
Abstract: The present invention provides a thin speaker structure having a vibration effect that
can be applied to products such as mobile phones and tablet PCs provided with a touch panel
and can further thin the product. A support frame, a ceramic member provided on the surface of
the support frame, and a sound film provided on the bottom edge of the support frame. Two or
more first placement parts are provided at locations near the side of the support frame, and the
corners of the first placement parts are respectively connected to the support frame main body
by the descent connection stage, As a result, the first placement portion is lowered. Vibratory
ceramic members and voice ceramic members of different response frequencies are respectively
disposed in the first disposition portion and the second disposition portion. With this structure, it
is possible to form vibration warning and sound output in the same plane by ceramic members of
different response frequencies. [Selected figure] Figure 1
Thin speaker structure with vibration effect
[0001]
The present invention relates to a thin speaker structure having a vibration effect, and in
particular, it can be applied to products such as a mobile phone and a tablet PC provided with a
touch panel by forming an audio output and a vibration alarm on the same plane by ceramic
members of different response frequencies. In addition, the present invention relates to a thin
speaker structure provided with a vibration effect that can make the product thinner.
[0002]
11-05-2019
1
With remarkable advances in science and technology, 3C products such as general tablet
computers, smartphones, mobile phones, tablet PCs, etc. are being researched and developed
toward the goal of making them thin, light, short and small every day. The parts used in these
products also need to be thinned.
Among them, speaking of the speaker that emits sound and the vibrating member of the
incoming display, the speaker at the current stage can not be made light and thin although
miniaturization has been achieved, and many of the vibrating members are eccentric rings. Due
to the use of the equipped micromotor, the volume can not be adapted to the requirements of the
product. Moreover, since the miniaturized speaker and the vibrating member can not be provided
on the same plane, it is more difficult to reduce the thickness. In view of the above, the inventor
finally makes the product such as a mobile phone or a tablet PC with a touch panel thinner by
repeating his years of experience in this field and repeating continuous research and
experiments. Succeeded in improving
[0003]
Therefore, the present invention can be applied to products such as mobile phones and tablet
PCs provided with a touch panel by forming an audio output and vibration warning on the same
plane by ceramic members of different response frequencies, and further thins the product. It is
an object of the present invention to provide a thin speaker structure having a vibration effect
that can be
[0004]
The thin speaker structure with vibration effect according to the present invention comprises a
support frame, a ceramic member provided on the surface of the support frame, and a sound film
provided on the bottom edge of the support frame.
Two or more first placement portions are provided at locations near the side of the support
frame, and the corners of the first placement portions are respectively connected to the support
frame main body by the descent connection stage. And, thereby, the first placement portion is
lowered. Vibratory ceramic members and voice ceramic members of different response
frequencies are respectively disposed in the first disposition portion and the second disposition
portion. The present invention is applied to a mobile phone or a tablet PC equipped with a touch
panel, and different ceramic members can form vibration warning and sound output on the same
plane.
11-05-2019
2
[0005]
The first arrangement portion of the thin speaker structure having the vibration effect and the
hanging connection stage of the support frame are rod-shaped and wave-shaped, thereby
eliminating the interference of the vibration wave to the voice ceramic member of the second
arrangement portion. be able to.
[0006]
In the thin speaker structure having the vibration effect, the second arrangement portion is
connected to the support frame main body by the wave-like arch stage, thereby forming a
general speaker damper action to improve the sound quality of the voice ceramic member It can
be done.
[0007]
1 is a perspective view of the present invention.
It is a top view of the present invention.
It is sectional drawing of the 1st arrangement | positioning part of this invention. It is sectional
drawing of the 2nd arrangement | positioning part of this invention. It is explanatory drawing of
the Example which used this invention.
[0008]
Please refer to FIG. 1 and FIG. 1 and 2 are a perspective view and a plan view of the present
invention. As shown in the figure, the present invention is provided on the support frame 1, the
surface of the support frame 1, and the vibration ceramic member 2 and the voice ceramic
member 3 having different response frequencies and the sound film provided on the bottom
edge of the support frame 1. It consists of four. Among them, two or more first placement
portions 11 (in the present embodiment, they are provided at symmetrical corners) are provided
at locations near the side of the support frame 1. Also, four corners can be provided). The
corners of the first placement portion 11 are respectively connected to the main body of the
11-05-2019
3
support frame 1 by the descent connection stage 111, whereby the first placement portion 11 is
in a descent state. The dangling connection stage 111 is rod-shaped and wave-shaped, and the
vibrating ceramic member 2 is disposed in the first arrangement portion 11.
[0009]
A second placement portion 12 is provided at a central position of the support frame 1. The
second placement portion 12 is connected to the support frame 1 main body by the wave-like
arch steps 121, and the voice ceramic member 3 is disposed in the second placement portion 12.
[0010]
The thin speaker provided with the vibration effect which consists of the said structural member
is applicable to products, such as a mobile telephone and tablet PC provided with the touch
panel. When the vibration ceramic member 2 receives a signal, it vibrates and sounds such as
music and voice are emitted by the voice ceramic member 3, and the functions of vibration and
voice output can be realized on the same plane. Accordingly, the space occupied by the
component members can be reduced, and products such as mobile phones and tablet PCs can be
further thinned.
[0011]
Please refer to FIG. FIG. 3 is a cross-sectional view of a first arrangement of the present invention.
As shown in the figure, the first arrangement portion 11 of the present invention is connected to
the main body of the support frame 1 by the rod-like and wave-shaped dangling connection stage
111, whereby the first arrangement portion 11 is lowered. become. With the above structure,
when the vibrating ceramic member 2 receives a signal and a vibration occurs, the first
placement portion 11 and the main body of the support frame 1 are only connected by the
descent connection stage 111. Since the dangling connecting stage 111 is a wave type, it is
possible to cancel the transmission of the vibration wave and to prevent the interference of the
vibration wave to the voice ceramic member 3 of the second arrangement portion 12 because
the dangling connecting stage 111 is a wave type. it can.
11-05-2019
4
[0012]
Please refer to FIG. FIG. 4 is a cross-sectional view of a second arrangement of the present
invention. As shown in the figure, the second arrangement 12 of the present invention is
connected with the main body of the support frame 1 by the wave-like arch steps 121, whereby
the arch steps 121 form a general speaker damper action. . When the voice ceramic member 3
receives a signal and a voice is produced, the arch stage 121 has a braking structure because the
second stage 12 and the main body of the support frame 1 are connected by the arch stage 121
and are not flat. Thus, the sound quality of the voice ceramic member 3 can be improved.
[0013]
Please refer to FIG. FIG. 5 is an explanatory view of an embodiment using the present invention.
As shown in the figure, the present invention can be applied to products such as a mobile phone
5 (or tablet PC) equipped with a touch panel in use. The present invention is attached below the
touch panel 51 of the mobile phone 5. As the speaker is made thinner and the vibrating member
does not need to use a micromotor, the structure of the vibration warning and the speaker of the
audio output can be provided on the same plane, and the housing space of the whole member
can be reduced. . Therefore, products such as the mobile phone 5 (or tablet PC) can be further
thinned, and the competitiveness of the product can be improved.
[0014]
DESCRIPTION OF SYMBOLS 1 Support frame 11 1st arrangement | positioning part 111 descent
| falling connection stage 12 2nd arrangement | positioning part 121 arch stage 2 vibration
ceramic member 3 audio | voice ceramic member 4 sound film 5 mobile telephone 51 touch
panel
11-05-2019
5
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