JPH096248A - Speaker device - Google Patents

Abstract

PURPOSE: To lessen physical space of the whole system of a speaker device by integrating a speaker unit, which outputs audio signal sent out from an information processing device, with a turning base of a display device. CONSTITUTION: Right and left speakers 4a, 4b outputting audio signal from an information processing device 1 are provided in the front portion 4z of a speaker unit 4. A turning mechanism 3 of a display device 2 displaying data processed by the information processing device 1 is provided on the top face portion 4x of the speaker unit 4. The turning mechanism 3 is equipped with an attachment portion 31 for fitting the bottom face of a display unit 2 and a columnar protrusion portion in the center of the top face portion 4x of the speaker unit 4. Utilizing a protrusion portion 32, swing function of the display device 2 in the right and left direction is conducted. The protrusion 32 fits into a groove-like up and down angle changing rail of the bottom face portion of the display device 2 so that the display device 2 slides in the up and down direction.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a speaker device in which a single speaker or a plurality of speakers are housed in a housing, and more particularly to a speaker device for outputting a voice signal sent from an information processing device.

[0002]

2. Description of the Related Art As shown in FIG. 4A, a speaker device used as a sound output means of a conventional information processing device is a separate type equipped with left and right speaker units 141 and 142, and a speaker device of FIG. As shown in B), there is an integrated type in which the left and right speakers 4a and 4b are built in the front surface of the speaker unit 241, and when installed together with the information processing device 1 and the display device 2 attached to the turntable 103, it is a separated type. The speaker device requires an installation space at both ends of the information processing device 1, while the integrated speaker device requires the information processing device 1
Since it is installed between the display device 2 and the display device 2 attached to the turntable 103, a vertical space is required, and the physical space of the entire system is increased.

The operation of this conventional separation type speaker device is as follows.
As shown in FIG. 4A, the left speaker unit 141
And the right speaker units 142 are installed at both left and right ends of the information processing apparatus 1, and the audio signals transmitted from the information processing apparatus 1 are output as audio by the left speaker 4a and the right speaker 4b, respectively, and are attached to the turntable 103. Display device 2
The visual angle was varied within a predetermined range in the vertical and horizontal directions.

Further, in the operation of the conventional integrated speaker device, as shown in FIG. 4B, a speaker unit 241 is installed between the information processing device 1 and the display device 2 mounted on the rotary base 103. Then, the audio signals sent from the information processing device 1 are respectively output as audio from the left and right speakers 4a and 4b arranged on the front surface of the speaker unit 241, and the display device 2 attached to the turntable 103 is moved in the vertical and horizontal directions. The visual angle was changed within a predetermined range.

[0005]

However, the conventional separation type speaker device has the left and right speaker units 141, 141.
Since the 142 is installed on each of the left and right sides of the information processing device 1, installation space is required at both ends, increasing the installation floor area. On the other hand, the conventional integrated speaker device is mounted on the information processing device 1 and the turntable 103. Since the speaker unit 241 is installed between the display device 2 and the display device 2, the space for the height in the vertical direction is required, and there is a problem that the physical space of the entire system increases.

Therefore, an object of the present invention is to provide a speaker device in which a speaker unit for outputting a voice signal sent from an information processing device and a turntable of a display device are integrated.

[0007]

In order to solve the above-mentioned problems, the speaker device of the first invention comprises a speaker unit having a pair of left and right speakers for outputting an audio signal sent from an information processing device, and On the upper surface of the speaker unit, a display device for displaying data processed by the information processing device is composed of a rotating mechanism that slides and rotates to the front, rear, left and right, and this rotating mechanism and the speaker unit are integrated. It is characterized by

In order to solve the above problems, the second
A speaker device of the present invention is characterized by being configured by the speaker unit including an amplifier circuit for amplifying an audio signal sent from the information processing device and outputting the amplified audio signal to the pair of left and right speakers.

Further, in order to solve the above-mentioned problems, the speaker device of the third invention is constituted by the speaker unit having a center woofer for outputting the audio signal sent from the information processing device. And

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a speaker device according to an embodiment of the first invention will be described with reference to the drawings.

FIG. 1 is a structural view (A) of a speaker device according to an embodiment of the first invention and a perspective view (B) of a speaker unit.

As shown in FIGS. 1A and 1B, the speaker device according to the first embodiment of the present invention includes a pair of left and right speakers 4a and 4b for outputting a voice signal sent from the information processing device 1. And a display unit 2 for displaying data processed by the information processing device 1 on the upper surface 4x of the speaker unit 4.
And a rotation mechanism 3 that slides and rotates in the front, rear, left, and right directions.

As shown in FIG. 1B, the rotating mechanism 3 has an attachment portion 31 for mounting the bottom surface of the display device 2 at the center of the upper surface portion 4x of the speaker unit 4, and a cylindrical column for mounting the display device. And a protrusion 32 of

Next, the operation of the speaker device according to the first embodiment of the present invention will be described with reference to the drawings.

As shown in FIGS. 1A and 1B, the operation of the speaker device according to the first embodiment of the present invention outputs the audio signal from the information processing device 1 to the front surface 4z of the speaker unit 4. The left and right speakers 4a and 4b are provided, and the rotation mechanism 3 including the attachment portion 31 on the upper surface portion 4x and the protrusion portion 32 at the center of the attachment portion 31 swings the display device 2 in the left-right direction and moves in the vertical direction. Make a slide.

In addition, as shown in FIGS. 1A and 1B, the rotation mechanism 3 of the speaker device according to the first embodiment of the present invention has the display device 2 at the center of the upper surface portion 4x of the speaker unit 4. The attachment part 31 having a hemispherical concave structure for attaching to the bottom surface of the display device, and the groove-shaped vertical angle variable arranged on the center line (not shown) of the hemispherical convex structure on the bottom surface of the display device 2. Rails (not shown) and a columnar protrusion 32 to be attached, the circular portion of the horizontal cross section of the protrusion 32 is used to perform the swinging function of the display device 2 in the left-right direction, and A portion having a small radius near the center of the portion 32 is fitted with a groove-shaped vertical angle varying rail on the bottom surface of the display device 2, and the display device 2 is slid vertically.

Next, a speaker device according to an embodiment of the second invention will be described with reference to the drawings.

FIG. 2 is a block diagram of a speaker unit of a speaker device according to an embodiment of the second invention.

As shown in FIGS. 1 and 2, the speaker device according to the second embodiment of the present invention has an input terminal 5 for inputting an audio signal and an amplifier circuit for amplifying the audio signal input to the input terminal 5. 6 and a speaker unit 41 having a left speaker 4a and a right speaker 4b that output the audio signal amplified by the amplifier circuit 6, and a rotation mechanism 3 as in the first invention. In addition, an amplifier circuit 6 is added.

Next, the operation of the speaker device according to the embodiment of the second invention will be described with reference to the drawings.

The operation of the speaker device according to the second embodiment of the present invention is as shown in FIG. 1 and FIG.
The rotation mechanism 3 is similar to that of the first invention, and the audio signal sent from the information processing device 1 is input through the input terminal 5 built in the speaker unit 41, and the audio signal is amplified by the amplifier circuit 6.
Is amplified and output as sound from the left speaker 4a and the right speaker 4b.

Next, a speaker device according to an embodiment of the third invention will be described with reference to the drawings.

FIG. 3 is a bottom perspective view of a speaker unit of a speaker device according to an embodiment of the third invention.

As shown in FIGS. 1, 2 and 3, a speaker device according to an embodiment of the third invention is a center device which adds a center woofer 4c to the first and second inventions and outputs a low frequency band. The woofer 4c is installed at the center of the bottom surface portion 4y of the speaker unit 42.

Next, the operation of the speaker device according to the third embodiment of the present invention will be described with reference to the drawings.

As shown in FIGS. 1, 2 and 3, the operation of the speaker device according to the third embodiment of the present invention is the addition of a center woofer 4c to the first and second inventions. Since the left and right speakers 4a and 4b arranged on the front surface 4z of the vehicle cannot use the large diameter type under the limited installation conditions, the center woofer 8 which is a large diameter speaker for outputting in a low frequency band. The bottom part 4y
Is installed in the center of the speaker unit 42, and a high frequency band is output from the front surface portion 4z of the speaker unit 42, and a low frequency band is output from the bottom surface portion 4y to enable output of a wide range of frequency bands.

[0027]

As described above, according to the speaker device of the first invention, the visual angle of the display device can be freely adjusted by the attachment structure having the function of the turntable of the display device installed on the upper surface of the housing. In addition to the above, there is an effect that a voice output function can be added in the same physical space as that of the information processing apparatus system having no speaker, and can be easily realized at low cost by only slightly changing the shape of the upper surface of the housing.

According to the speaker device of the second invention,
Only by adding an amplifier circuit to the internal circuit of the speaker device of the first aspect of the present invention, there is an effect that the audio output value can be increased without changing the external casing shape.

Furthermore, according to the speaker device of the third invention, a center woofer that outputs a low frequency band can be added within the same volume as the speaker device of the first invention or the second invention, and the high frequency of the front surface of the housing can be added. Together with a speaker that outputs a band, a wide range of frequency bands can be output, which has the effect of enhancing performance.

[Brief description of drawings]

FIG. 1 is a configuration diagram (A) of a speaker device according to an embodiment of the first invention and a perspective view (B) of a speaker unit.

FIG. 2 is a block diagram of a speaker unit of a speaker device according to an embodiment of the second invention.

FIG. 3 is a bottom perspective view of a speaker unit of a speaker device according to an embodiment of the third invention.

FIG. 4 is a configuration diagram (A) of a conventional separation type speaker device and a configuration diagram (B) of an integrated speaker device.

[Explanation of symbols]

 1 Information Processing Device 2 Display Device 3 Rotating Base 4, 41, 42 Speaker Unit 5 Speaker Unit (Input Terminal) 6 Speaker Unit (Amplifying Circuit) 31 Rotating Base (Attachment) 32 Rotating Base (Protrusion) 4a Speaker Unit (Left) Speaker) 4b Speaker unit (right speaker) 4c Center woofer 4x Speaker unit (top surface) 4y Speaker unit (bottom surface) 4z Speaker unit (front surface)

Claims (3)

[Claims] 1. A speaker unit having a pair of left and right speakers for outputting a voice signal transmitted from an information processing device, and a display device for displaying data processed by the information processing device on an upper surface of the speaker unit. And a rotation mechanism that slides and rotates back and forth and left and right, and the rotation mechanism and the speaker unit are integrated. 2. The speaker according to claim 1, wherein the speaker unit comprises an amplifier circuit for amplifying a sound signal sent from the information processing device and outputting the amplified sound signal to the pair of left and right speakers. apparatus. 3. The speaker device according to claim 1, comprising the speaker unit including a center woofer that outputs an audio signal transmitted from the information processing device.