CN207010937U - A kind of hanging digital active linear array audio amplifier - Google Patents
A kind of hanging digital active linear array audio amplifier Download PDFInfo
- Publication number
- CN207010937U CN207010937U CN201720939473.7U CN201720939473U CN207010937U CN 207010937 U CN207010937 U CN 207010937U CN 201720939473 U CN201720939473 U CN 201720939473U CN 207010937 U CN207010937 U CN 207010937U
- Authority
- CN
- China
- Prior art keywords
- linear array
- audio amplifier
- array audio
- full range
- amplifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hanging digital 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,Mega bass,Full range linear array audio amplifier,Plug wire connecting hole,INPUT ports,Power amplifier front panel,Four core audio amplifier lines,Full range output port,Signal power supply line,Power supply leads directly to case,Sound console,CANNON male,Fixed screw holes,Power amplifier back panel,Loudspeaker connectivity port,LINK ports,Heat emission hole,The present apparatus is reasonable in design,It is easy for installation,Three-channel digital power amplifier module built in mega bass,There are two passages to drive two full range linear array audio amplifier full range linear array audio amplifiers respectively,Another channels drive mega bass mega bass,One basic digital active system is that unilateral 2 plus 1 constitute one group of active three frequency division line-array systems,Box volume is compact,Weight is light,Can quickly and easily installing/dismounting whole system equipment.
Description
Technical field
Linear array speaker technology field is the utility model is related to, specially a kind of hanging digital active linear array audio amplifier.
Background technology
In recent years, the world each main professional loudspeaker, audio amplifier company, releases respective line array loudspeaker system one after another
System, wherein having：Meyersound M3D、Deliya-Sound-la210、EV X—Line、SVS L、Martin Audio W
8L, CODA LA series.These systematic names are different, but principle and characteristic are similar.
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 is to provide a kind of active three frequency division line-array systems, and box volume is compact, in light weight
Just, as long as a kind of hanging digital active linear array audio amplifier of two people's cans quickly and easily installing/dismounting whole system equipment,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of hanging digital active linear array audio amplifier, bag
Include linear array audio amplifier, power amplifier front panel, power amplifier back panel, the top of the linear array audio amplifier is provided with suspension bracket, under the suspension bracket
Side is provided with mega bass, and two sub-woofers are provided with the lower section of suspension bracket, and the bottom of the mega bass is provided with suspension bracket, surpasses
Full range linear array audio amplifier is provided with below the suspension bracket of supper bass bottom, the tail end of the full range linear array audio amplifier is provided with connecting rod.
Preferably, the front of the mega bass is provided with power amplifier front panel, and the back side of the mega bass is provided with power amplifier
Back panel.
Preferably, the power amplifier front panel is surrounded by fixed screw holes, and the left end of the power amplifier front panel sets
There is CANNON male, CANNON male is connected with four core audio amplifier lines, and the other end of the four cores audio amplifier line is provided with full range output port, institute
The centre for stating power amplifier front panel is provided with heat emission hole, and the right side of heat emission hole is provided with LINK ports, set on the right side of the LINK ports
There is loudspeaker connectivity port, loudspeaker connectivity port is connected with signal power supply line, and the other end and the power supply of the signal power supply line are led directly to
Case, sound console connection.
Preferably, the centre of the power amplifier back panel is provided with loudspeaker connectivity port, and the loudspeaker connectivity port is provided with
Positive pole and negative pole.
Preferably, the CANNON male is provided with earth shield end, positive signal, negative signal.
Preferably, the linear array audio amplifier is provided with four full range linear array audio amplifiers, two sub-woofers.
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：
(1) cabinet frame design in field can allow client safe to use for hommization and the consideration of safety；
(2) one group of active three frequency division line-array systems is constituted, box volume is compact, and weight is light, as long as two people are just
Can quickly and easily installing/dismounting whole system equipment；
Full range linear array audio amplifier on linear array audio amplifier can be put into S types, inner concave shape, vertical-type, layback type,
Brief description of the drawings
Fig. 1 is the mashed up formula structural representation of the utility model linear array audio amplifier multi-angle；
Fig. 2 is the utility model power amplifier front panel structural representation；
Fig. 3 is the utility model power amplifier back panel schematic diagram；
Fig. 4 is the utility model linear array audio amplifier S type structural representations；
Fig. 5 is the utility model concave structural representation.
In figure：1st, linear array audio amplifier；2nd, suspension bracket；3rd, mega bass；4th, full range linear array audio amplifier；5th, plug wire connecting hole；6、INPUT
Port；7th, power amplifier front panel；8th, four core audio amplifier line；9th, full range output port；10th, signal power supply line；11st, power supply leads directly to case；
12nd, sound console；13rd, CANNON male；14th, fixed screw holes；15th, power amplifier back panel；16th, loudspeaker connectivity port；17th, LINK ends
Mouthful；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.
Fig. 1, Fig. 4 or Fig. 5 are referred to, the utility model provides a kind of technical scheme：A kind of hanging digital active linear array sound
Case, including linear array audio amplifier 1, power amplifier front panel 7, power amplifier back panel 15, linear array audio amplifier 1 are provided with four full range linear array audio amplifiers
4th, two audio amplifiers of mega bass 3, the parameter of each full range linear array audio amplifier 4 on the linear array audio amplifier 1 can be controlled individually,
According to the spectators of place diverse location, the volume for being best suitable for relevant position spectators is adjusted, spectators on the scene is heard best
Audio, while the distance of distance will not be also thought and the sound that causes audience to be heard has a larger gap, on linear array audio amplifier 1
Full range linear array audio amplifier 4 can be put into S types, inner concave shape, vertical-type, layback type, the top of linear array audio amplifier 1 is provided with suspension bracket 2, suspension bracket
2 lower section is provided with mega bass 3, and the front of mega bass 3 is provided with power amplifier front panel 7, and the back side of mega bass 3 is provided with power amplifier
Back panel 15, two audio amplifiers of mega bass 3 are provided with the lower section of suspension bracket 2, the bottom of mega bass 3 is provided with suspension bracket, overweight low
Full range linear array audio amplifier 4 is provided with below the suspension bracket of the bottom of sound 3, the tail end of full range linear array audio amplifier 4 is provided with connecting rod 19.
Referring to Fig. 2, power amplifier front panel 7 is surrounded by fixed screw holes 14, the left end of power amplifier front panel 7 is provided with
CANNON male 13, CANNON male 13 are provided with earth shield end, positive signal, negative signal, the core audio amplifier of CANNON male 13 and four
Line 8 connects, and the other end of four core audio amplifier lines 8 is provided with full range output port 9, and the centre of power amplifier front panel 7 is provided with heat emission hole 18,
The right side of heat emission hole 18 is provided with LINK ports 17, and the right side of LINK ports 17 is provided with loudspeaker connectivity port 16, loudspeaker connectivity port
16 are connected with signal power supply line 10, and other end case 11 straight-through with power supply, the sound console 12 of signal power supply line 10 are connected.
Referring to Fig. 3, the centre of power amplifier back panel 15 is provided with loudspeaker connectivity port 16, loudspeaker connectivity port 16 is provided with
Positive pole and negative pole.
Field cabinet frame design can allow client safe to use, full range linear array audio amplifier 4 forms for hommization and the consideration of safety
One group of active three frequency division line-array systems, the compact of linear array audio amplifier, weight is light, as long as two people's cans are easily fast
Prompt installing/dismounting whole system equipment.
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 (7)
1. a kind of hanging digital 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 top of the linear array audio amplifier (1) is provided with suspension bracket (2), and the lower section of the suspension bracket (2) is provided with overweight low
Sound (3), two mega bass (3) audio amplifiers are provided with the lower section of suspension bracket (2), the bottom of the mega bass (3) is provided with suspension bracket, surpasses
Full range linear array audio amplifier (4) is provided with below the suspension bracket of supper bass (3) bottom, the tail end of the full range linear array audio amplifier (4) is provided with connecting rod
(19)。
A kind of 2. hanging digital active linear array audio amplifier according to claim 1, it is characterised in that：The mega bass (3)
Front be provided with power amplifier front panel (7), the back side of the mega bass (3) is provided with power amplifier back panel (15).
A kind of 3. hanging digital active linear array audio amplifier according to claim 2, it is characterised in that：The power amplifier front panel
(7) be surrounded by fixed screw holes (14), the left end of the power amplifier front panel (7) is provided with CANNON male (13), and CANNON is public
Head (13) is connected with four core audio amplifier lines (8), and the other end of the four cores audio amplifier line (8) is provided with KF660-I full range output ports
(9), the centre of the power amplifier front panel (7) is provided with heat emission hole (18), and the right side of heat emission hole (18) is provided with LINK ports (17),
The right side of the LINK ports (17) is provided with loudspeaker connectivity port (16), and loudspeaker connectivity port (16) connect with signal power supply line (10)
Connect, other end case (11) straight-through with power supply, the sound console (12) of the signal power supply line (10) are connected.
A kind of 4. hanging digital active linear array audio amplifier according to claim 2, it is characterised in that：The power amplifier back panel
(15) centre is provided with loudspeaker connectivity port (16), and the loudspeaker connectivity port (16) is provided with positive pole and negative pole.
A kind of 5. hanging digital active linear array audio amplifier according to claim 3, it is characterised in that：The CANNON male (13)
It is provided with earth shield end, positive signal, negative signal.
A kind of 6. hanging digital active linear array audio amplifier according to claim 1, it is characterised in that：The linear array audio amplifier (1)
It is provided with four full range linear array audio amplifiers (4), two mega bass (3) audio amplifiers.
A kind of 7. hanging digital active linear array audio amplifier according to claim 1, it is characterised in that：The linear array audio amplifier (1)
On the parameter of each full range linear array audio amplifier (4) can individually control, the full range linear array audio amplifier (4) on linear array audio amplifier (1)
S types, inner concave shape, vertical-type, layback type can be put into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939473.7U CN207010937U (en) | 2017-07-31 | 2017-07-31 | A kind of hanging digital active linear array audio amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720939473.7U CN207010937U (en) | 2017-07-31 | 2017-07-31 | A kind of hanging digital active linear array audio amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207010937U true CN207010937U (en) | 2018-02-13 |
Family
ID=61457750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720939473.7U Expired - Fee Related CN207010937U (en) | 2017-07-31 | 2017-07-31 | A kind of hanging digital active linear array audio amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207010937U (en) |
-
2017
- 2017-07-31 CN CN201720939473.7U patent/CN207010937U/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 |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |