CN207070296U - A kind of new focusing active linear array audio amplifier - Google Patents
A kind of new focusing active linear array audio amplifier Download PDFInfo
- Publication number
- CN207070296U CN207070296U CN201720939475.6U CN201720939475U CN207070296U CN 207070296 U CN207070296 U CN 207070296U CN 201720939475 U CN201720939475 U CN 201720939475U CN 207070296 U CN207070296 U CN 207070296U
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- Prior art keywords
- linear array
- audio amplifier
- array audio
- amplifier
- full range
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Abstract
The utility model discloses a kind of new focusing active linear array audio amplifier, including linear array audio amplifier, power amplifier front panel, power amplifier back panel, suspension bracket is provided with linear array audio amplifier, full range linear array audio amplifier, mega bass, Universal wheel, sub-woofer is provided with power amplifier front panel and power amplifier back panel, four core audio amplifier lines are provided with power amplifier front panel and power amplifier back panel, full range output port, signal power supply line, power supply leads directly to case, sound console, CANNON male, fixed screw holes, loudspeaker connectivity port, LINK ports, heat emission hole, the active digital system not only reduces power amplifier rack, the use of sound box processor and audio amplifier wire rod, greatly reduce the cost of system, also greatly save the time of cost of transportation and cost of labor and installing/dismounting, the stability of system is also enhanced simultaneously.
Description
Technical field
Linear array speaker technology field is the utility model is related to, is specially a kind of new focusing active linear array audio amplifier.
Background technology
The technology of speaker system and manufacture, great waves are out of fashion for many years, always in steady development.Nearest situation has change
Change, in the world, line array loudspeaker system occur in many megaevent, large-scale performance scene.
Utility model content
The purpose of this utility model, which is to provide a kind of active digital system, reduces power amplifier rack, sound box processor and
The use of audio amplifier wire rod, greatly reduces the cost of system, also greatlys save cost of transportation and cost of labor and installation is torn open
The time unloaded, while a kind of new focusing active linear array audio amplifier of the stability of system is also enhanced, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of new focusing active linear array audio amplifier,
Including linear array audio amplifier, power amplifier front panel, power amplifier back panel, the linear array audio amplifier is provided with sub-woofer, described super
The bottom of Super Bass Loudspeaker Enclosure is provided with suspension bracket, and the suspension bracket of bottom is provided with Universal wheel at four angles, and linear array audio amplifier is provided with two
Individual sub-woofer, the top of the sub-woofer are provided with suspension bracket, and the top of top suspension bracket is provided with full range linear array audio amplifier,
The tail end of the full range linear array audio amplifier is provided with connecting rod, and full range linear array audio amplifier part is set is stacked on one using four full range linear array audio amplifiers
Play composition inner concavity.
Preferably, first full range linear array audio amplifier above the suspension bracket is mutually perpendicular to top suspension bracket, second full range
Linear array audio amplifier and suspension bracket are into 88 ° of angles, and the 3rd full range linear array audio amplifier and suspension bracket are into 86 °, the 4th full range linear array audio amplifier and top
Suspension bracket is into 84 ° of angles.
Preferably, the front of the sub-woofer is provided with power amplifier front panel, the back side of the sub-woofer
Provided with power amplifier back panel.
Preferably, the centre of the power amplifier front panel is provided with heat emission hole, and the left end of the power amplifier front panel is provided with card
Your males, CANNON male are connected with one end of four core audio amplifier lines, and the other end of the four cores audio amplifier line is provided with full range output port,
The right side of the heat emission hole is provided with LINK ports, and INPUT ports are provided among the left side edge of the power amplifier front panel, described
INPUT ports are connected with signal power supply line, and the other end and the power supply of signal power supply line lead directly to case and be connected, and power supply leads directly to the another of case
End is connected with sound console, and the edge of the power amplifier front panel is provided with fixed screw holes.
Preferably, the centre of the power amplifier back panel is provided with loudspeaker connectivity port, and the loudspeaker connectivity port is provided with
Positive terminal and negative terminals.
Preferably, the power bracket of the sub-woofer is 100W-2500W, and impedance is 8 Ω, sub-woofer
Hz-KHz be 40Hz-150Hz.
Preferably, the power bracket of the full range linear array audio amplifier is 800W-2000W, and impedance is 8 Ω, and Hz-KHz is
50Hz-20000Hz。
Preferably, the CANNON male is provided with earth terminal, positive signal end, negative signal end.
Preferably, the parameter of each full range linear array audio amplifier on the linear array audio amplifier can be controlled individually, linear array sound
Full range linear array audio amplifier on case can be put into S types, inner concave shape, vertical-type, layback type.
Compared with prior art, the beneficial effects of the utility model are：
The active digital system not only reduces power amplifier rack, the use of sound box processor and audio amplifier wire rod, drops significantly
The low cost of system, also greatlys save the time of cost of transportation and cost of labor and installing/dismounting, also enhances simultaneously
The stability of system.
Brief description of the drawings
Fig. 1 is the utility model linear array loudspeaker box structure schematic diagram；
Fig. 2 is the utility model power amplifier front panel structural representation；
Fig. 3 is the utility model power amplifier back panel structural representation.
In figure：1st, linear array audio amplifier；2nd, suspension bracket；3rd, full range linear array audio amplifier；4th, sub-woofer；5th, Universal wheel；6、
INPUT ports；7th, power amplifier front panel；8th, four core audio amplifier line；9th, full range output port；10th, signal power supply line；11st, power supply is straight
Logical case；12nd, sound console；13rd, CANNON male；14th, fixed screw holes；15th, power amplifier back panel；16th, loudspeaker connectivity port；17、
LINK ports；18th, heat emission hole；19th, connecting rod.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of new focusing active linear array audio amplifier, including
Linear array audio amplifier 1, power amplifier front panel 7, the linear array audio amplifier 1 of power amplifier back panel 15 are provided with the mega bass sound of sub-woofer 4
The bottom of case 4 is provided with suspension bracket 2, and the suspension bracket of bottom is provided with Universal wheel 5 at four angles, and linear array audio amplifier 1 is provided with two and surpassed
Super Bass Loudspeaker Enclosure, the top of 4 sub-woofers 4 are provided with suspension bracket 2, and the power bracket of sub-woofer 4 is 100W-2500W,
Impedance is 8 Ω, and the Hz-KHz of sub-woofer 4 is 40Hz-150Hz, and the top of top suspension bracket is provided with full range linear array audio amplifier
3, the tail end of the full range linear array audio amplifier 3 is provided with connecting rod 19, and the part of full range linear array audio amplifier 3 is set using four full range linear array audio amplifiers 3
Be stacked composition inner concavity, and the power bracket of full range linear array audio amplifier 3 is 800W-2000W, and impedance is 8 Ω, and Hz-KHz is
50Hz-20000Hz, the parameter of each full range linear array audio amplifier 3 on linear array audio amplifier 1 can be controlled individually, on linear array audio amplifier 1
Full range linear array audio amplifier 3 can be put into S types, inner concave shape, vertical-type, layback type, each full range linear array sound on linear array audio amplifier 1
The parameter of case 3 can be controlled individually, according to the spectators of place diverse location, adjust the volume for being best suitable for relevant position spectators,
And the inclination angle of full range linear array audio amplifier 3, spectators on the scene is heard best audio, while will not also think the remote of distance
Tonequality that is near and causing audience to be heard has larger gap.
First full range linear array audio amplifier of the top of suspension bracket 2 is mutually perpendicular to top suspension bracket, second full range linear array audio amplifier and
Suspension bracket is into 88 ° of angles, and the 3rd full range linear array audio amplifier is with suspension bracket into 86 °, and the 4th full range linear array audio amplifier is with top suspension bracket into 84 °
Angle.
Referring to Fig. 3, the front of sub-woofer 4 is provided with power amplifier front panel 7, the back side of sub-woofer 4 is set
There is power amplifier back panel 15, the centre of power amplifier back panel 15 is provided with the loudspeaker connectivity port 16 of loudspeaker connectivity port 16 and is provided with just
Pole terminals and negative terminals.
Referring to Fig. 2, the left end that the centre of power amplifier front panel 7 is provided with the power amplifier front panel 7 of heat emission hole 18 is provided with CANNON
Male 13, CANNON male 13 are provided with earth terminal, positive signal end, negative signal end, the core audio amplifier line 8 of CANNON male 13 and four
Right side of the other end provided with the heat emission hole 18 of full range output port 9 that one end connects four core audio amplifier lines 8 is provided with the power amplifier of LINK ports 17
It is connected among the left side edge of front panel 7 provided with INPUT ports 6INPUT ports 6 with signal power supply line 10, signal power supply line
10 other end leads directly to case 11 with power supply and is connected, and the other end that power supply leads directly to case 11 is connected power amplifier front panel 7 with sound console 12
Edge be provided with fixed screw holes 14.
The active digital system not only reduces power amplifier rack, the use of sound box processor and audio amplifier wire rod, drops significantly
The low cost of system, also greatlys save the time of cost of transportation and cost of labor and installing/dismounting, also enhances simultaneously
The stability of system, big acoustic pressure, Far Range, high efficiency, mounting means variation, specialization, hommization, mobility are strong.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of new focusing active linear array audio amplifier, including linear array audio amplifier (1), power amplifier front panel (7), power amplifier back panel
(15), it is characterised in that：The linear array audio amplifier (1) is provided with sub-woofer (4), the bottom of the sub-woofer (4)
Portion is provided with suspension bracket (2), and the suspension bracket of bottom is provided with Universal wheel (5) at four angles, and linear array audio amplifier (1) is overweight provided with two
Woofer (4), the top of the sub-woofer (4) are provided with suspension bracket (2), and the top of top suspension bracket is provided with full range linear array sound
Case (3), the tail end of the full range linear array audio amplifier (3) are provided with connecting rod (19), and full range linear array audio amplifier (3) is partly set using four full ranges
Linear array audio amplifier (3), which is stacked, forms inner concavity.
2. the new focusing active linear array audio amplifier of one kind according to claim 1, it is characterised in that：On the suspension bracket (2)
First full range linear array audio amplifier of side is mutually perpendicular to top suspension bracket, and second full range linear array audio amplifier and suspension bracket are into 88 ° of angles, and the 3rd
Individual full range linear array audio amplifier and suspension bracket are into 86 °, and the 4th full range linear array audio amplifier and top suspension bracket are into 84 ° of angles.
3. the new focusing active linear array audio amplifier of one kind according to claim 1, it is characterised in that：The mega bass sound
The front of case (4) is provided with power amplifier front panel (7), and the back side of the sub-woofer (4) is provided with power amplifier back panel (15).
4. the new focusing active linear array audio amplifier of one kind according to claim 3, it is characterised in that：Power amplifier front face
The centre of plate (7) is provided with heat emission hole (18), and the left end of the power amplifier front panel (7) is provided with CANNON male (13), CANNON male
(13) one end with four core audio amplifier lines (8) is connected, and the other end of the four cores audio amplifier line (8) is provided with full range output port (9), institute
The right side for stating heat emission hole (18) is provided with LINK ports (17), and INPUT is provided among the left side edge of the power amplifier front panel (7)
Port (6), the INPUT ports (6) are connected with signal power supply line (10), and the other end and power supply of signal power supply line (10) are straight
Logical case (11) connection, the other end that power supply leads directly to case (11) are connected with sound console (12), the edge of the power amplifier front panel (7)
Provided with fixed screw holes (14).
5. the new focusing active linear array audio amplifier of one kind according to claim 3, it is characterised in that：Power amplifier back side face
The centre of plate (15) is provided with loudspeaker connectivity port (16), and the loudspeaker connectivity port (16) connects provided with positive terminal with negative pole
Line end.
6. the new focusing active linear array audio amplifier of one kind according to claim 1, it is characterised in that：The mega bass sound
The power bracket of case (4) is 100W-2500W, and impedance is 8 Ω, and the Hz-KHz of sub-woofer (4) is 40Hz-150Hz.
7. the new focusing active linear array audio amplifier of one kind according to claim 1, it is characterised in that：The full range linear array sound
The power bracket of case (3) is 800W-2000W, and impedance is 8 Ω, Hz-KHz 50Hz-20000Hz.
8. the new focusing active linear array audio amplifier of one kind according to claim 4, it is characterised in that：The CANNON male
(13) earth terminal, positive signal end, negative signal end are provided with.
9. the new focusing active linear array audio amplifier of one kind according to claim 1, it is characterised in that：The linear array audio amplifier
(1) parameter of each full range linear array audio amplifier (3) on can be controlled individually, the full range linear array audio amplifier on linear array audio amplifier (1)
(3) S types, inner concave shape, vertical-type, layback type can be put into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939475.6U CN207070296U (en) | 2017-07-31 | 2017-07-31 | A kind of new focusing active linear array audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939475.6U CN207070296U (en) | 2017-07-31 | 2017-07-31 | A kind of new focusing active linear array audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207070296U true CN207070296U (en) | 2018-03-02 |
Family
ID=61518354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720939475.6U Expired - Fee Related CN207070296U (en) | 2017-07-31 | 2017-07-31 | A kind of new focusing active linear array audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207070296U (en) |
-
2017
- 2017-07-31 CN CN201720939475.6U patent/CN207070296U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wen Guofu Inventor before: Shi Guofu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180302 Termination date: 20210731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |