CN201345723Y

CN201345723Y - A matrix treble KTV sound box

Info

Publication number: CN201345723Y
Application number: CNU200920051217XU
Authority: CN
Inventors: 叶金尧
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-02-16
Filing date: 2009-02-16
Publication date: 2009-11-11
Anticipated expiration: 2019-02-16

Abstract

The utility model relates to the technical field of sonic equipments, particularly a matrix treble KTV sound box, wherein the matrix treble KTV sound box is mainly composed by a box body, a frequency divider, a high-power bass and matrix treble; the matrix treble means arraying nine common low basin treble tightly on a same panel to form a matrix with the surrounding eight treble as treble and the one in the middle as ultra-treble. Because the surrounding eight treble are constituted into a loop by connecting four in series and then in parallel, power is eight times of single low basin treble, which solves problem of small power of low basin treble. When playing, the treble matrix is just like a big horn pronouncing, so the hitting range is far and the acoustic quality as a low basin treble can be guarantied, namely the acoustic quality is exquisite and not ear-piercing, and the auditory impression comfortable. The ultra- treble in the middle can better express music detail, and the matrix treble matched with low-sounding horn of high-power can constitute a sound reproducing system in the utility model.

Description

Matrix high pitch KTV sound box

Technical field:

The utility model relates to the stereo set technical field, it exactly is a kind of matrix high pitch KTV sound box, KTV is exactly Karaok TV (OK a karaoke club ok), and KTV is meant that one group of guest is at a consume activity that is equipped with the picture display screen of good stereo set, high definition and has the separate space in comfortable guest activities zone to play Karaoka.

Background technology:

At present, common KTV audio amplifier is used widely, and all there is two large problems in the known KTV audio amplifier of this kind aspect loudspeaker, and 1, the cone high pitch: the tonequality exquisiteness, sense of hearing is good, but power is little, and range is near, is difficult to satisfy the K song requirement of big room; 2, bugle high pitch: power is big, and far firing range, but sound point are ear-piercing and metallic sound is serious, and the details of a lot of music is difficult to show.

Summary of the invention:

The purpose of this utility model is: solve the weak point of present existing product technology, a kind of matrix high pitch KTV sound box is provided.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of matrix high pitch KTV sound box, it mainly is made up of casing, frequency divider, powerful bass and matrix high pitch etc.

Described matrix high pitch, promptly be close to and be arranged on the same panel by 9 common low basin high pitchs, form a matrix, 8 high pitchs are to use as high pitch on every side, and middle 1 used as the superelevation sound, 8 high pitchs are to constitute the loop by 4 series connection mode in parallel again around the cause, so its power is 8 times of monomer cone high pitch, have solved the little problem of low basin high pitch power.When playback, the high pitch matrix is equivalent to 1 big bugle in pronunciation, so its range is far, tonequality can guarantee the characteristic of cone high pitch again.Be the tonequality exquisiteness, not ear-piercing, sense of hearing is comfortable.Middle superelevation sound can show the details of music better, and matrix high pitch is equipped with powerful bass horn again, promptly constitutes playback system of the present utility model.

The two 8 cun basses of this matrix high pitch collocation, single 8 cun basses, two 10 cun basses, single 10 cun basses, 12 cun basses are suitable equally.

The beneficial effects of the utility model are: can solve existing KTV audio amplifier well when adopting the cone high pitch, power is little, and range is near, and the tonequality when adopting the bugle high pitch is bad, the uncomfortable problem of sense of hearing.

Description of drawings:

Fig. 1 is wherein a kind of stereoscopic sketch of structure of the utility model.

Fig. 2 is dismantle stereoscopic sketch behind the iron net of the utility model.

Fig. 3 is each parts exploded pictorial sketch of the utility model.

Fig. 4 is the utility model frequency divider schematic circuit.

Lower plate, 10 expression left plates, 11 expression phase-reversing tubes, 12 expression terminal boxes, 13 expression back plates, 14 expression upper plates, 15 expression holes for hoist in 01 expression left plate, 02 expression bass horn plate, 03 expression bass horn, 04 expression iron net, 05 representing matrix high pitch, 06 expression loudspeaker plate, the superpower base of 07 expression, 08 expression lower plate, 09 expression among the figure.

Embodiment:

Below in conjunction with accompanying drawing, the utility model is succinctly described.

As shown in the figure: this matrix high pitch is close to be arranged on the same panel by 9 common cone high pitchs forms matrix, high pitch panel and bass panel are not at grade, but separate two boards, constitute the angle of 160 degree, in actual use, adjust the angle of left and right two audio amplifiers, the matrix high pitch that makes left and right sides audio amplifier almost at grade like this can be so that whole sound field be broad more.Left plate, interior lower plate, right plate, lower plate, back plate, upper plate is by each other with an angle of 90 degrees connection that combines.

Lower plate 09 and lower plate 08 parallel coincidence in the utility model, the perforate of the corresponding lower plate 08 of the perforate of interior lower plate 09, left plate 01 and right plate 10 respectively with vertical coincidence of interior lower plate 09 the right and left, back plate 13 and vertical coincidence the in interior lower plate 09 back, about back plate two vertical edges respectively with the vertical edges of left plate 01 and right plate 10 with miter angle to being connected into an angle of 90 degrees, top alignment and highly identical, bass horn plate 02 is spent angles to after being connected into " V " font with loudspeaker plate 06 middle both sides with 160, the right and left is fixed with the inboard of left plate 01 and right plate 10 respectively, and is fixing above the following and interior lower plate 09 of " V " font.Upper plate 14 is fixed on the top of left plate 01, right plate (10), bass horn plate 02, loudspeaker plate 06, back plate 13, and each limit alignment, has so just formed an empty van body.Phase-reversing tube is fixed on glue on the paraphase hole of back plate 13, and terminal box 12 usefulness screws are fixed on the wiring hole of

back plate

13, and 07 of superpower base passes lower plate 08 and interior lower plate 09 pairing hole, is fixed on the lower plate 08 with screw.9 high pitch correspondences are installed on the loudspeaker plate 06, and fix with screw, form a matrix.Bass horn 03 correspondence is installed on the bass horn plate 02 and with screw fixes.Iron net 04 is fixed on the face of bass horn plate 02 and loudspeaker plate 06 with screw at last.Final this matrix high pitch KTV sound box of forming.

Claims

1, a kind of matrix high pitch KTV sound box, it is characterized in that: be close to be arranged on the same panel by 9 common cone high pitchs and form matrix, high pitch panel and bass panel are to separate two boards not at grade, constitute the angles of 160 degree, left plate, interior lower plate, right plate, lower plate, back plate, upper plate are each other with an angle of 90 degrees connection that combines.

2, matrix high pitch KTV sound box according to claim 1, it is characterized in that: institute's lower plate (09) and the parallel coincidence of lower plate (08), the perforate of the corresponding lower plate of the perforate of interior lower plate (09) (08), left plate (01) and right plate (10) respectively with vertical coincidence of interior lower plate (09) the right and left, back plate (13) and vertical coincidence the in interior lower plate (09) back, about back plate two vertical edges respectively with the vertical edges of left plate (01) and right plate (10) with miter angle to being connected into an angle of 90 degrees, top alignment and highly identical, bass horn plate (02) is spent angles to after being connected into " V " font with the middle both sides of loudspeaker plate (06) with 160, the right and left is fixed with the inboard of left plate (01) and right plate (10) respectively, and " V " font is following with fixing above the interior lower plate (09).

3, matrix high pitch KTV sound box according to claim 1, it is characterized in that: described upper plate (14) is fixed on the top of left plate (01), right plate (10), bass horn plate (02), loudspeaker plate (06), back plate (13), and each limit alignment, form an empty van body, phase-reversing tube is fixed on the paraphase hole of back plate (13) with glue, terminal box (12) is fixed on the wiring hole of back plate (13) with screw, superpower base (07) then passes lower plate (08) and the pairing hole of interior lower plate (09), is fixed on the lower plate (08) with screw.

4, matrix high pitch KTV sound box according to claim 1, it is characterized in that: 9 high pitch correspondences are installed on the loudspeaker plate (06), and fix with screw, form a matrix, bass horn (03) correspondence is installed to bass horn plate (02) and goes up and fix with screw, and iron net (04) is fixed on the face of bass horn plate (02) and loudspeaker plate (06) with screw at last.