KR100218095B1 - Speaker system for television - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a speaker system for television, and more particularly to a speaker system for television comprising a support member (20) mounted on a television and a housing member (30) coupled to the support member (20). 20 is provided with a plurality of coupling portions 22 coupled to the cabinet 2, the front of the housing member 30, the center speaker 32 for reproducing the low and mid-range sound waves, and the low-frequency sound waves The woofers 34a and 34b for reproducing, the tweeters 36a and 36b for reproducing high frequency sound waves, and sound wave discharge holes 38a and 38b for discharging sound waves radiated therein are formed.

Therefore, in the present invention, by reproducing the sound waves in the speaker system formed of the low, middle, and high frequencies in one cabinet, not only can the manufacturing cost be reduced, but the volume can be made compact, and the sound presence and clarity of the sound are significantly improved. You can do it.

Description

Speaker system for TV

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a speaker system for television, and more particularly, to a speaker system for television, which is capable of improving sound presence and clarity by integrating speaker systems such as main and center speakers installed on both sides and upper portions of the television. .

In general, sound equipment such as television or audio is equipped with a speaker that converts an electrical signal into a sound wave signal and radiates it into a free space. Such a speaker generates a strong cylindrical magnetic field in a magnet located between a center pole and a yoke. A force is applied to the voice coil installed in the magnetic field as the signal current flows, and this force vibrates a conical diaphragm made of paper material to emit sound waves.

Conventionally, a television equipped with such a speaker has a cabinet mounted inside or toward the front, and is configured to radiate sound waves emitted from the speaker to both sides, up, and down of the cathode ray tube.

FIG. 1 is a diagram showing such a conventional television speaker system, wherein a back cover 3 is coupled to a rear side of a cabinet 2 in which a cathode ray tube 1 is mounted, and both sides of the cabinet 2 are connected to each other. The main speakers 4a and 4b for discharging the waves radiated from the inside are formed, and the center speaker 5 is mounted above the back cover 3.

Therefore, sound waves emitted from a plurality of speakers (not shown) mounted inside the cabinet 2 are discharged to the front side of the cathode ray tube 1 through the main and center speakers 4a, 4b, 5, wherein In the main speakers 4a and 4b, sound waves in the middle and high frequencies are reproduced, and in the center speaker 5, sound waves in the low range are reproduced.

However, the conventional speaker system for televisions configured as described above not only acts as a factor in increasing the manufacturing cost due to the complexity of the mold during manufacture by mounting or integrally installing separate speaker systems in each of the cabinet and the back cover. Various problems are inherent, such as increasing the volume and decreasing the sound presence and clarity.

The present invention has been invented to solve the problems of the prior art as described above, an object of the present invention is to unitize each speaker system mounted on a television unit into one unit to reduce the manufacturing cost and compact volume, in particular It is to provide a speaker system for television that can significantly improve the sound presence and clarity.

1 is an exploded perspective view showing a speaker system applied to a conventional television.

2 is an exploded perspective view showing a television speaker system according to the present invention.

3 is a cross sectional view showing a speaker system for a television according to the present invention.

4 is a perspective view showing a television to which the present invention is applied.

* Explanation of symbols for main parts of the drawings

10 speaker system 20 support member

22: coupling portion 30: housing member

32: center speaker 34a, 34b: woofer

36a, 36b: tweeter 38a, 38b: sound wave outlet

A speaker system for a television according to the present invention for achieving the above object is a speaker system for a television comprising a support member mounted to a television and a housing member coupled to the support member, wherein the support member is coupled to a cabinet. It is provided with a plurality of coupling parts, the front surface of the housing member is a center speaker for reproducing sound waves of the low and mid range, a woofer for reproducing low-frequency sound waves, a tweeter for reproducing high-frequency sound waves, and discharges the sound waves radiated inside Characterized in that the sound discharge hole is formed.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 2 is an exploded perspective view showing a television speaker system according to the present invention, and FIG. 3 is a combined cross-sectional view showing the main part of the present invention, in which reference numeral 10 denotes a speaker system.

The speaker system 10 includes a support member 20 coupled to an upper side of a cabinet 2 and a back cover 3, and a housing member 30 coupled to the support member 2.

The support member 20 has a plurality of engaging portions 22 coupled to the cabinet 20 protruding toward the front side, and a plurality of grooves 24 are formed at the bottom thereof.

On the other hand, the housing member 30 is equipped with a center speaker 32 for reproducing sound waves in the middle and low frequencies at a substantially central portion, and woofers 34a and 34b for reproducing low frequency sound waves on both sides thereof. One side of the woofers 34a and 34b is equipped with tweeters 36a and 36b for reproducing high frequency sound waves, and one side of the tweeters 36a and 36b to discharge sound waves in the housing member 30. Sound wave discharge holes 38a and 38b are formed.

The support member 20 and the housing member 30 are more preferably fastened and fixed by fastening means such as bolts.

Of course, the speaker system 10 can be mounted above the television cabinet 2 or above the back cover 3.

Next, the operation and effect of the speaker system for television according to the present invention configured as described above will be described.

First, when the cone is vibrated by the strong cylindrical magnetic field generated in the center speaker 32, the woofers 34a and 34b and the tweeters 36a and 36b, the sound waves are generated from the housing member 30. The sound wave is reproduced by being projected to the front side.

That is, the center speaker 32 reproduces the mid and low sound waves, the woofers 34a and 34b play the low frequency sound waves, and the tweeters 36a and 36b play the high frequency sound waves. You lose.

In addition, the sound waves radiated toward the front of the housing member 30 are reproduced by low, middle and high frequency sound waves in one unit, thereby increasing the sense of presence and clarity of the sound.

At this time, the sound waves radiated in the housing member 30 are discharged through a pair of sound wave discharge holes 38a, 38b formed on the front side, such as generation of standing waves and interference of sound waves due to sound waves radiated backward. Occurrence is minimized.

In the present embodiment, the speaker system is coupled to the upper side of the cabinet 2 and the back cover 3, but is not limited thereto. For example, the speaker system may be integrally formed inside the cabinet 2 and the back cover 3. Of course.

In addition, in the present embodiment, although the state applied to the television is shown and described, it can be applied to the speaker system of the automobile.

Therefore, in the present invention, as described above, by reproducing the sound waves in the speaker system formed of the low, middle and high frequencies in one cabinet, the manufacturing cost can be reduced and the volume can be made compact as the mold is easily manufactured. In particular, there are various effects such as remarkably improving the sound presence and clarity of sound.

Claims (1)

In a television speaker system having a support member 20 mounted to a television and a housing member 30 coupled to the support member 20, the support member 20 is a plurality of cabinets 2 coupled to the cabinet 2. And a coupling portion 22, the front surface of the housing member 30, the center speaker 32 for reproducing sound waves in the low and mid range, the woofers 34a and 34b for reproducing the low frequency sound waves, and Tweezers (36a) (36b) for reproducing sound waves of the sound and sound wave outlet holes (38a, 38b) for discharging the sound waves radiated therein are formed.