CN104902379B - A kind of sound system - Google Patents
A kind of sound system Download PDFInfo
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- CN104902379B CN104902379B CN201510143962.7A CN201510143962A CN104902379B CN 104902379 B CN104902379 B CN 104902379B CN 201510143962 A CN201510143962 A CN 201510143962A CN 104902379 B CN104902379 B CN 104902379B
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- brush
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Abstract
A kind of sound system of the present invention, including control cabinet and some speakers, control cabinet connects speaker by horn wire, power amplifier processor is integrated in inside a system control box, motor control line, horn wire and signal wire can be accepted automatically at the same time is put into inside system control box, at the same time, speaker lifting is very convenient, it is time saving and energy saving, hinged axis of rotation is arranged on contact surface when adjacent speaker two sides is in contact, sound box hanging gets up after angle of release degree, and speaker below will not be toward retrodeviating, and high pitch is also just without interference and delay issue.Pass through the radium-shine positioner of speaker, speaker is set to be arranged symmetrically in the both sides of stage, debugging is simple, it is very convenient, Horn plate adjustable angle, when rotated or to its high phonematics streamline during fixed angle be that will not be subject to any interference, and a circulated air is formed in control cabinet, air is set to be flowed around power amplification device, excellent in heat dissipation effect, and round-the-clock can use.
Description
Technical field
The present invention relates to sound technique field, specifically, is related to a kind of sound system including speaker and control cabinet.
Background technology
Speaker is the equipment for making a sound that a kind of people are commonly used, it has a wide range of application, including family, meeting
Numerous occasions such as room, KTV, dancing hall, concert.
Present concert and other places need to arrange substantial amounts of speaker at the scene, and speaker is controlled by devices such as power amplifiers
System, but due to needing a large amount of speakers and power amplifier, cause field wiring and equipment to place confusion, take substantial amounts of space, and
Staff arranges and reclaimer is cumbersome.
The content of the invention
The present invention overcomes in the prior art the shortcomings that, there is provided a kind of sound system, each equipment connection and reasonable arrangement, takes empty
Between it is few, track laying is simply neat, and staff's arrangement and reclaimer are very convenient quick.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of sound system, including control cabinet and some speakers, the control cabinet are lifted by chain, and the chain is set
There is motor, some speakers are lifted on the control cabinet bottom, and the control cabinet connects the speaker by horn wire, described
Auto take-up is equipped with control cabinet.
Further, some speakers are placed up and down, the side of the speaker be equipped with close to its back position be used for and its
The hinged articulated mounting of adjacent speaker, the side of the speaker is flexibly connected close to its front position to be used for and phonetic aspect of a dialect case phase thereon
The connecting plate of connection, the connecting plate are equipped with strip through hole and some mounting holes, if the speaker corresponds to the mounting hole and is equipped with
Dry locking hole, the mounting hole and the locking hole are fixed by fixing piece, and the speaker side is close to the position of its positive lower end
Put and be additionally provided with block board and positioning protrusion, the block board upper end is articulated with the speaker, and the positioning protrusion passes through the bar
Shape through hole, the lower end of the block board correspond to the upper end setting of the connecting plate.
Further, screens board fixer is further included, the screens board fixer is fixing buckle, and the block board corresponds to
The fixing buckle is equipped with card slot.
Further, the rear portion of adjacent speaker is hinged, and the hinged axis of rotation is arranged on adjacent speaker two sides and is in contact
When contact surface on.
Further, the speaker is equipped with the laser apparatus for being used for speaker positioning, and the laser apparatus includes high pitch aluminium sheet, swashs
Bare headed, upper aluminium sheet and lower aluminum sheet, the high pitch aluminium sheet are arranged on the speaker, and the high pitch aluminium sheet is equipped with laser head, described
Aluminium sheet and lower aluminum sheet are respectively equipped with above and below high pitch aluminium sheet.
Further, soprano saxhorn gusset is further included, the speaker is equipped with the loudspeaker being symmetrical set, described to be symmetrical set
Strip fastener is equipped between loudspeaker, the strip fastener is equipped with strip card slot, and the soprano saxhorn gusset is equipped with strip block tongue and bar
Shape card-bit part, the strip block tongue and the strip card-bit part are affixed, and the strip card-bit part is equipped with storage tank, the Strip-like clip
Position part is connected in the strip card slot, and the strip block tongue is connected in outside the strip fastener, and volume is equipped with the storage tank
Spring catch processed, the spring catch that rolls are resisted against the strip card slot.
Further, the auto take-up includes at least two wire spools, rotor brush contact ring, the first brush turn
Son, the second brush rotor and brush stator, the affixed rotor brush contact ring in center of the wire spool, first brush
Rotor includes cylinder and end cap, and the end cap and the second brush rotor, institute are fixed in the both sides of the rotor brush contact ring respectively
State and clutch shaft bearing is equipped between the second brush rotor and the brush stator, the brush stator is equipped with first successively from inside to outside
Toroidal cavity and the second toroidal cavity, the first annular cavity is interior to be equipped with induction coil, and the cylinder is inserted into second ring
Shape cavity, the inner side of the cylinder are equipped with magnet, are connected between the inner side of the cylinder and the brush stator by second bearing
Connect, the second bearing is located in second toroidal cavity.
Further, the control cabinet includes babinet and chamber door, and the auto take-up, automatic is equipped with the inside of the chamber door
Controller, power input connector and air ejector fan.
Further, the control cabinet includes foreboard, back plate, top plate, bottom plate and side plate, and the back plate is arranged to back door chamber door
Structure, the inner side of the back plate are equipped with accommodating cavity, are equipped with wire spool in the accommodating cavity, the bottom of the accommodating cavity is equipped with air draft
Fan, the bottom plate are equipped with air inlet hole, are equipped with the supporting item for placing power amplification device in the control cabinet, the supporting item and described
Side plate forms side air inlet passage, and the supporting item and the top plate form top air intake passage, the supporting item and it is described before
Plate forms anterior air intake passage, and the front portion air intake passage is connected with the top air intake passage.
Further, the control cabinet connects chain by hanging component, and the hanging component is filled equipped with waterproof cloth automatic winding
Put, the waterproof cloth automatic rolling device includes waterproof cloth motor, first gear, second gear and waterproof cloth roll bar, the waterproof cloth motor
The first gear is driven to rotate, the first gear drives second gear to rotate, the affixed waterproof cloth volume of second gear
Bar, the waterproof cloth roll bar wind waterproof cloth.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of sound system of the present invention, power amplifier processor is integrated in inside a system control box, system control
Case processed is just hung above speaker, while motor control line and signal wire are can to accept to be put into system control box automatically
Face, but the horn wire of the sound system is directly to put down to give band speaker from system control box, such horn wire is very short,
So that impedance is small, decay is small.Horn wire is also that can receive automatically inside system control box at the same time.
When speaker on the ground when pass through the fixation of mounting hole and different locking holes, you can the angle between setting speaker,
But to be vertically stacked between speaker, easy to operate, after speaker is lifted, positioning protrusion is moved to the upper end of strip through hole, then
Connecting plate is fixed by block board, it is very convenient, it is time saving and energy saving.
Hinged axis of rotation is arranged on contact surface when adjacent speaker two sides is in contact, and sound box hanging gets up angle of release degree
After, following speaker will not be toward retrodeviating, even if several speakers are held angle successfully and put on the ground, and the gravity of speaker is still in
Between, high pitch is also just without interference and delay issue.
By the radium-shine positioner of speaker, speaker is set to be arranged symmetrically in the both sides of stage, debugging is simple, very convenient.
Horn plate adjustable angle, and using spring catch is rolled, soprano saxhorn gusset can be fixed in any angle, and
And the soprano saxhorn gusset when rotated or to its high phonematics streamline during fixed angle be that will not be subject to any interference.
A circulated air is formed in control cabinet, air is flowed around power amplification device, excellent in heat dissipation effect.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, is used to explain the present invention together with embodiments of the present invention,
It is not construed as limiting the invention, in the accompanying drawings：
Fig. 1 is a kind of structure diagram of sound system of the present invention；
Fig. 2 is the explosive view of hanging component；
Fig. 3 be speaker of the present invention on the ground, schematic diagram during adjustment angle；
Fig. 4 is the schematic diagram after present invention lifting；
Fig. 5 is the explosive view of the present invention；
Fig. 6 is schematic enlarged-scale view at the A of Fig. 5；
Fig. 7 is the dimensional structure diagram of speaker of the present invention；
Fig. 8 is the enlarged drawing of structure at the B of Fig. 7；
Fig. 9 is the structure diagram of adjacent speaker；
Figure 10 is the side view of adjacent speaker；
Figure 11 is the front view of laser apparatus of the present invention；
Figure 12 is the explosive view of part-structure；
Figure 13 is the schematic diagram of Horn plate angle degree varistructure；
Figure 14 is the enlarged drawing of structure at the C of Figure 13；
Figure 15 is the explosive view of Figure 13；
Figure 16 is the enlarged drawing of structure at the D of Figure 15；
Figure 17 is the structure diagram of auto take-up；
Figure 18 is the explosive view of auto take-up；
Figure 19 is the front view of auto take-up；
Figure 20 is the sectional view along A-A of Figure 19；
Figure 21 is chamber door Unclosing structure schematic diagram；
Figure 22 is the air flow schematic diagram of the present invention；
Figure 23 is the principle of the present invention figure.
In figure, 1 --- control cabinet；2 --- speaker；
3 --- chain；4 --- aluminium alloy frame；
5 --- motor；6 --- horn wire；
7 --- audio signal wire；8 --- three-phase power line；
9 --- motor control line；10 --- hanging component；
11 --- waterproof cloth motor；12 --- first gear；
13 --- second gear；14 --- waterproof cloth roll bar；
15 --- connecting plate；16 --- strip through hole；
17 --- mounting hole；18 --- locking hole；
19 --- block board；20 --- positioning protrusion；
21 --- fixed lobe；22 --- fixing buckle；
23 --- card slot；24 --- returning spring；
25 --- fixed plate；26 --- connector；
27 --- through hole；28 --- screw rod；
29 --- latch；30 --- high pitch aluminium sheet；
31 --- laser head；32 --- upper aluminium sheet；
33 --- lower aluminum sheet；34 --- laser light；
35 --- soprano saxhorn gusset；36 --- loudspeaker；
37 --- strip fastener；38 --- strip card slot；
39 --- strip block tongue；40 --- strip card-bit part；
41 --- storage tank；42 --- roll spring catch；
43 --- upper cover；44 --- lower cover；
45 --- wire spool；46 --- rotor brush contact ring；
47 --- the first brush rotor；48 --- the second brush rotor；
49 --- brush stator；50 --- cylinder；
51 --- end cap；52 --- clutch shaft bearing；
53 --- first annular cavity；54 --- the second toroidal cavity；
55 --- induction coil；56 --- magnet；
57 --- second bearing；58 --- babinet；
59 --- chamber door；60 --- power input connector；
61 --- air ejector fan；62 --- foreboard；
63 --- back plate；64 --- top plate；
65 --- bottom plate；66 --- side plate；
67 --- air inlet hole；68 --- power amplification device；
69 --- supporting item；70 --- above contact ring；
71 --- lower contact ring；72 --- connecting pin；
73 --- locking nut；74 --- spring；
75 --- brush retainer ring；76 --- stationary brushes contact ring.
Embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in Fig. 1 to 23, refering to Fig. 1, a kind of sound system of the present invention, including control cabinet 1 and some speakers 2,
Control cabinet 1 is lifted on aluminium alloy frame 4 by chain 3, and chain 3 is provided with motor 5, and 5 drive chain of motor is about 3, convenient lifting,
Some speakers 2 are lifted on 1 bottom of control cabinet, and control cabinet 1 connects speaker 2 by horn wire 6, audio signal wire 7, and control cabinet 1 is set
There are three-phase power line 8 and motor control line 9 to connect outside, auto take-up is equipped with control cabinet 1.
Refering to Fig. 2, control cabinet 1 connects chain 3 by hanging component 10, and hanging component 10 is filled equipped with waterproof cloth automatic winding
Put, waterproof cloth automatic rolling device includes waterproof cloth motor 11, first gear 12, second gear 13 and waterproof cloth roll bar 14, waterproof cloth motor
11 driving first gears 12 rotate, and first gear 12 drives second gear 13 to rotate, the affixed waterproof cloth roll bar 14 of second gear 13, rain
Cloth roll bar 14 winds waterproof cloth, when rainy, can fall waterproof cloth and protect speaker 2 not drenched.
Refering to Fig. 3 to Fig. 6, several speakers 2 are taken to be hung up and down, and the side of speaker 2 is close to its back position, up and down
Equipped with the articulated mounting hinged for speaker 2 adjacent with its, the side of speaker 2 is used for close to the flexible connection of its front position and it
The connecting plate 15 that top speaker 2 is connected, connecting plate 15 are equipped with strip through hole 16 and some mounting holes 17, and speaker 2, which corresponds to, to be fixed
Hole 17 is equipped with some locking holes 18, and mounting hole 17 and locking hole 18 are fixed by fixing piece, and in the present embodiment, fixing piece is spiral shell
Bolt, 2 side of speaker are additionally provided with block board 19 and positioning protrusion 20 close to the position of its positive lower end, and 19 upper end of block board is articulated with
Speaker 2, positioning protrusion 20 pass through strip through hole 16, and the lower end of block board 19 corresponds to the upper end setting of connecting plate 15,2 side of speaker
Fixed lobe 21 is additionally provided with close to the position of its front upper portion, fixed lobe 21 is also through strip through hole 16.
Fixing buckle 22 is additionally provided with speaker 2, block board 19 corresponds to fixing buckle 22 and is equipped with card slot 23, block board 19 and speaker 2
Link position is additionally provided with returning spring 24.
Speaker 2 is placed on the ground, it is only necessary to by block board 19 to turning over 90 °, when translating into level, 22 meeting of fixing buckle
Block board 19 is fixed, at this moment can and the connecting plate 15 of speaker 2 starts between fixed two speakers 2 below angle (pay attention to：
We need not lift babinet), affixed by different mounting holes 17 and locking hole 18 adjusts the angle, when our angle is determined
After good, fixing buckle 22 is unclamped, block board 19 will rotate the upper end side for being resisted against connecting plate 15, when some speakers 2 form
Linear array hang high pull-up after, connecting plate 15 moves, and positioning protrusion 20 is resisted against the top of strip through hole 16, speaker 2
Angle is opened according to the angle set originally, and at this moment the lower end of block board 19 will withstand the upper end of connecting plate 15, such phase
The angle of adjacent two speakers 2 is just fixed.
When radio reception case 2 is needed, it is only necessary to by block board 19 toward turning over 90 °, when translating into level, then fix
Button 22 can fix block board 19, and at this moment connecting plate 15 would not be moved up by dieback, connecting plate 15, work as speaker
2 when slowly land, and speaker 2 would not be that the opening (angle presentation, which is opened, easily to fall, and bad dress) of angle presentation falls
Ground, but stacked between speaker 2 and speaker 2 for 0 angle.
Refering to Fig. 7 to Figure 10, the rear portion of neighbouring speaker 2 is hinged, and hinged axis of rotation is arranged on adjacent 2 liang of speaker
On contact surface when face is in contact, the side of speaker 2 is equipped with fixed plate 25, the fixed plate 25 of adjacent speaker 2 close to rear positions
Between be equipped with connector 26, fixed plate 25 and connector 26 are equipped with through hole 27, and through hole 27 is equipped with screw rod 28, and through hole 27 is located at
On contact surface when adjacent 2 two sides of speaker is in contact, when realizing that hinged axis of rotation is arranged on adjacent 2 two sides of speaker and is in contact
Contact surface on, the rear portion of adjacent speaker 2 is hinged by fixed plate 25 and connector 26.
Fixed plate 25 is fixed on the side of speaker 2 by latch 29.
Adjacent 2 center angle of release of speaker, as soon as speaker 2 would not occur after angle of release degree not on a radian, high pitch
Do not interfere and delay issue.
Refering to Figure 11 and Figure 12, speaker 2, which is equipped with, is used for the laser apparatus that speaker 2 positions, and laser apparatus includes high pitch aluminium sheet
30th, laser head 31, upper aluminium sheet 32 and lower aluminum sheet 33, high pitch aluminium sheet 30 are arranged on speaker 2, and high pitch aluminium sheet 30 is equipped with laser head
31, laser head 31 projects laser light 34, is respectively equipped with aluminium sheet 32 and lower aluminum sheet 33 above and below high pitch aluminium sheet 30, this radium
Penetrate light 34 and project ray fans, when arranging stage, speaker 2 is arranged symmetrically in the both sides of stage, and operator station is before stage
Face, compares the light of stage both sides speaker 2, you can and speaker 2 is located at sustained height, it is very convenient.
Refering to 13 to Figure 16, soprano saxhorn gusset 35 is further included, speaker 2 is equipped with the loudspeaker 36 being symmetrical set, in symmetrically setting
Strip fastener 37 is equipped between the loudspeaker 36 put, strip fastener 37 is equipped with strip card slot 38, and soprano saxhorn gusset 35 is equipped with Strip-like clip
Tongue 39 and strip card-bit part 40, strip block tongue 39 and strip card-bit part 40 are affixed, and strip card-bit part 40 is equipped with storage tank 41, strip
Card-bit part 40 is connected in strip card slot 38, and strip block tongue 39 is connected in outside strip fastener 37, is equipped with storage tank 41 and rolls bullet
Spring pin 42, rolls spring catch 42 and is resisted against strip card slot 38.
Soprano saxhorn gusset 35 is two, and is symmetrical arranged, and rolls spring catch 42 as four, is respectively arranged at storage tank 41
Upper cover 43 and lower cover 44 are respectively equipped with above and below upper and lower ends, soprano saxhorn gusset 35 and loudspeaker 36.
Soprano saxhorn gusset 35 is articulated with strip card slot 38 by rolling spring catch 42, using roll spring catch rotary variable force
Amount, reaches fixed 35 angle of soprano saxhorn gusset, and the purpose of adjustable angle.
The soprano saxhorn gusset 35 when rotated or to its high phonematics streamline during fixed angle be will not be subject to it is any
Interference, that is to say, that it does not have offset to interfere with high pitch.
Refering to Figure 17 to 20, auto take-up includes two wire spools 45, rotor brush contact ring 46, the first brush and turns
Sub 47, second brush rotor 48 and brush stator 49, the affixed rotor brush contact ring 46 in center of wire spool 45, the first brush turn
Son 47 includes cylinder 50 and end cap 51, and 51 and second brush rotor 48 of end cap is fixed in the both sides of rotor brush contact ring 46 respectively,
Clutch shaft bearing 52 is equipped between second brush rotor 48 and brush stator 49, brush stator 49 is equipped with the first ring successively from inside to outside
53 and second toroidal cavity 54 of shape cavity, first annular cavity 53 is interior to be equipped with induction coil 55, and second annular of the insertion of cylinder 50 is empty
Chamber 54, the inner side of cylinder 50 are equipped with magnet 56, are connected between the inner side of cylinder 50 and brush stator 49 by second bearing 57, the
Two bearings 57 are located in the second toroidal cavity 54.
Rotor brush contact ring 46 includes upper contact ring 70 and lower contact ring 71, upper to contact the one of ring 70 and lower contact ring 72
Side is connected by connecting pin 72 and locking nut 73, and connecting pin 72 is socketed with spring 74.
The inner side of rotor brush contact ring 46 is equipped with brush retainer ring 75,75 affixed stationary brushes of brush retainer ring contact ring
76, stationary brushes contact ring 76 is fixed by socket on brush stator 49.
Circuit has electric current to flow through on wire spool 45 above induction coil 55, and induction coil 55 is produced with magnet 56
Magnetisation field will promote the rotation of wire spool 45 thus to achieve the purpose that automatic deploying and retracting line.
Refering to Figure 21, control cabinet 1 includes babinet 58 and chamber door 59, and the inner side of chamber door 59 is equipped with auto take-up, automatic control
Device, power input connector 60 and the equipment such as air ejector fan 61, wire spool 45 processed are installed on chamber door 59.Make respectively to fill in control cabinet 1
It is neat to put layout, good heat dissipation effect, and also all junction portions are avoided rainwater direct projection and are flowed into.
Refering to Figure 22, control cabinet 1 includes foreboard 62, back plate 63, top plate 64, bottom plate 65 and side plate 66, and back plate 63 is arranged to
59 structure of back door chamber door, the inner side of back plate 63 are equipped with accommodating cavity, and wire spool 45 is equipped with accommodating cavity, and the bottom of accommodating cavity is equipped with row
Wind fan 61, bottom plate 65 are equipped with air inlet hole 67, the supporting item 69 for placing power amplification device 68,69 He of supporting item are equipped with control cabinet 1
Side plate 66 forms side air inlet passage, and supporting item 69 and top plate 64 form top air intake passage, and supporting item 69 and foreboard 62 are formed
Anterior air intake passage, anterior air intake passage are connected with top air intake passage, and power amplification device 68 is equipped with fan, and fan is by cold wind from control
Posteriorly arrange the front portion of case 1 processed.
Flow process of the air in control cabinet 1 be：
Using bottom air inlet, system control box 1 and the speaker 2 lifted in its lower section stay certain distance, allow air from bottom
Air inlet hole 67 enter control cabinet 1, an enclosed air passage is made in the inside of system control box 1, air can only from bottom into
Come, then respectively from the centre of system control box 1, the right and left side air inlet passage and on, flow to the top of system control box 1
Portion's air intake passage, air are flowed to before power amplification device 68 from top air intake passage, and the fan of the inside of power amplification device 68 is by cold sky
Gas is arranged from front to back, and cold air takes away heat by the radiator inside power amplification device 68, is discharged from rear, below back plate 63
Air ejector fan 61 its hot wind is down drained.
Finally it should be noted that：It these are only the preferred embodiment of the present invention, be not intended to limit the invention, although
The present invention is described in detail with reference to embodiment, for those skilled in the art, it still can be to foregoing
Technical solution described in each embodiment is modified, or to which part technical characteristic carry out equivalent substitution, but it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on, should be included in the protection of the present invention
Within the scope of.
Claims (9)
- A kind of 1. sound system, it is characterised in that：Including control cabinet and some speakers, the control cabinet is lifted by chain, institute State chain and be provided with motor, some speakers are lifted on the control cabinet bottom, and the control cabinet connects institute by horn wire Speaker is stated, auto take-up is equipped with the control cabinet；The auto take-up includes at least two wire spools, rotor electricity Brush contact ring, the first brush rotor, the second brush rotor and brush stator, the affixed rotor brush in center of the wire spool Ring is contacted, the first brush rotor includes cylinder and end cap, and the end is fixed in the both sides of the rotor brush contact ring respectively Lid and the second brush rotor, are equipped with clutch shaft bearing, the brush stator between the second brush rotor and the brush stator It is equipped with first annular cavity and the second toroidal cavity successively from inside to outside, induction coil, institute is equipped with the first annular cavity State cylinder and be inserted into second toroidal cavity, the inner side of the cylinder is equipped with magnet, and the inner side of the cylinder and the brush are determined Connected between son by second bearing, the second bearing is located in second toroidal cavity.
- A kind of 2. sound system according to claim 1, it is characterised in that：Some speakers are placed up and down, the speaker Side be equipped with close to its back position and be used for the hinged articulated mounting of speaker adjacent with its, the side of the speaker close to it just Face position, which is flexibly connected, to be used to be equipped with strip through hole and some fixations with the connecting plate that phonetic aspect of a dialect case is connected thereon, the connecting plate Hole, the speaker correspond to the mounting hole and are equipped with some locking holes, and the mounting hole and the locking hole are fixed by fixing piece, The speaker side is additionally provided with block board and positioning protrusion close to the position of its positive lower end, and the block board upper end is articulated with institute Speaker is stated, the positioning protrusion passes through the strip through hole, and the lower end of the block board corresponds to the upper end setting of the connecting plate.
- A kind of 3. sound system according to claim 2, it is characterised in that：Further include screens board fixer, the screens Board fixer is fixing buckle, and the block board corresponds to the fixing buckle and is equipped with card slot.
- A kind of 4. sound system according to claim 1, it is characterised in that：The rear portion of adjacent speaker is hinged, described hinged Axis of rotation is arranged on contact surface when adjacent speaker two sides is in contact.
- A kind of 5. sound system according to claim 1, it is characterised in that：The speaker, which is equipped with, is used for the radium-shine of speaker positioning Device, the laser apparatus include high pitch aluminium sheet, laser head, upper aluminium sheet and lower aluminum sheet, and the high pitch aluminium sheet is arranged on the sound On case, the high pitch aluminium sheet is equipped with laser head, and aluminium sheet and lower aluminum sheet are respectively equipped with above and below the high pitch aluminium sheet.
- A kind of 6. sound system according to claim 1, it is characterised in that：Soprano saxhorn gusset is further included, the speaker is equipped with The loudspeaker being symmetrical set, are equipped with strip fastener between the loudspeaker being symmetrical set, the strip fastener is equipped with Strip-like clip Groove, the soprano saxhorn gusset are equipped with strip block tongue and strip card-bit part, and the strip block tongue and the strip card-bit part are affixed, institute State strip card-bit part and be equipped with storage tank, the strip card-bit part is connected in the strip card slot, and the strip block tongue is connected in institute State outside strip fastener, be equipped with the storage tank and roll spring catch, the spring catch that rolls is resisted against the strip card slot.
- 7. according to a kind of any one of claim 1 to 6 sound system, it is characterised in that：The control cabinet include babinet and Chamber door, the chamber door inner side are equipped with the auto take-up, automatic controller, power input connector and air ejector fan.
- A kind of 8. sound system according to claim 1, it is characterised in that：The control cabinet include foreboard, back plate, top plate, Bottom plate and side plate, the back plate are arranged to back door door structure, and the inner side of the back plate is equipped with accommodating cavity, is set in the accommodating cavity There is wire spool, the bottom of the accommodating cavity is equipped with air ejector fan, and the bottom plate is equipped with air inlet hole, is equipped with and places in the control cabinet The supporting item of power amplification device, the supporting item and the side plate form side air inlet passage, the supporting item and the top plate shape Into top air intake passage, the supporting item and the foreboard form anterior air intake passage, the front portion air intake passage and the top Portion's air intake passage connection.
- A kind of 9. sound system according to claim 1, it is characterised in that：The control cabinet passes through hanging component connection chain Bar, the hanging component are equipped with waterproof cloth automatic rolling device, and the waterproof cloth automatic rolling device includes waterproof cloth motor, the first tooth Wheel, second gear and waterproof cloth roll bar, the waterproof cloth motor drive the first gear to rotate, and the first gear drives the second tooth Wheel rotates, the affixed waterproof cloth roll bar of second gear, and the waterproof cloth roll bar winds waterproof cloth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510143962.7A CN104902379B (en) | 2015-03-30 | 2015-03-30 | A kind of sound system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510143962.7A CN104902379B (en) | 2015-03-30 | 2015-03-30 | A kind of sound system |
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| Publication Number | Publication Date |
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| CN104902379A CN104902379A (en) | 2015-09-09 |
| CN104902379B true CN104902379B (en) | 2018-05-01 |
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| CN201510143962.7A Active CN104902379B (en) | 2015-03-30 | 2015-03-30 | A kind of sound system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107846636A (en) * | 2017-10-27 | 2018-03-27 | 陈永 | A kind of stereo set being easy for installation and maintenance |
| GB2591818A (en) * | 2020-02-10 | 2021-08-11 | Funktion One Res | Loudspeaker rigging apparatus |
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| US9033098B2 (en) * | 2013-05-30 | 2015-05-19 | PK Event Services Inc. | Vertical line array loudspeaker mounting and adjustment system |
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| CN1812663A (en) * | 2005-01-28 | 2006-08-02 | 奥特兰诺塞利G.&C.公司 | Loudspeaker enclosure element for forming vertical line array systems adjustable horizontal and vertical directivity |
| WO2007115373A1 (en) * | 2006-04-11 | 2007-10-18 | Immersion Technology Property Limited | A side baffle for a loudspeaker |
| CN202425021U (en) * | 2011-12-26 | 2012-09-05 | 深圳Tcl新技术有限公司 | Multi-track home theater system |
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| CN204539424U (en) * | 2015-03-30 | 2015-08-05 | 佛山市毅丰电器实业有限公司 | A kind of sound system |
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| CN104902379A (en) | 2015-09-09 |
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