CN204539424U - A kind of sound system - Google Patents
A kind of sound system Download PDFInfo
- Publication number
- CN204539424U CN204539424U CN201520184952.3U CN201520184952U CN204539424U CN 204539424 U CN204539424 U CN 204539424U CN 201520184952 U CN201520184952 U CN 201520184952U CN 204539424 U CN204539424 U CN 204539424U
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- Prior art keywords
- audio amplifier
- strip
- control cabinet
- brush
- sound system
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Abstract
A kind of sound system described in the utility model, comprise control cabinet and some audio amplifiers, control cabinet connects audio amplifier by horn wire, power amplifier processor is integrated in inside a system control box, motor control line, horn wire and holding wire automatically can be accepted and be put into inside system control box simultaneously, simultaneously, audio amplifier lifting is very convenient, time saving and energy saving, hinged axis of rotation is arranged on contact-making surface when adjacent audio amplifier two sides contacts, sound box hanging gets up after angle of release degree, and audio amplifier below can not toward retrodeviating, and high pitch is not also just interfered and delay issue.By the radium-shine positioner of audio amplifier, audio amplifier is made to be arranged symmetrically in the both sides of stage, debugging is simple, very convenient, soprano saxhorn gusset adjustable angle, when rotated or be to be subject to any interference to its high phonematics streamline during fixed angle, and form a circulated air in control cabinet, air is flowed around power amplification device, excellent in heat dissipation effect, and can round-the-clockly use.
Description
Technical field
The utility model relates to sound technique field, specifically, relates to a kind of sound system comprising audio amplifier and control cabinet.
Background technology
Audio amplifier is the equipment for sounding that a kind of people often use, and its applied range, comprises numerous occasions such as family, meeting room, KTV, dancing hall, concert.
Present concert and other places need to arrange a large amount of audio amplifiers at the scene, audio amplifier is controlled by devices such as power amplifiers, but due to a large amount of audio amplifier of needs and power amplifier, causes field wiring and equipment to place chaotic, take a large amount of spaces, and staff arranges and reclaimer all extremely bothers.
Utility model content
The utility model overcomes shortcoming of the prior art, provides a kind of sound system, and each apparatus arrangement is reasonable, occupies little space, and track laying is simply neat, and staff arranges and reclaimer is all fast very convenient.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of sound system, comprise control cabinet and some audio amplifiers, described control cabinet is lifted by chain, described chain is provided with motor, described some audio amplifiers are lifted on bottom described control cabinet, and described control cabinet connects described audio amplifier by horn wire, are provided with auto take-up in described control cabinet.
Further, described some audio amplifiers are placed up and down, the side of described audio amplifier is provided with for the hinged articulated mounting of audio amplifier adjacent with it near its back position, the side of described audio amplifier is flexibly connected near its front position and is used for the connecting plate that above with it, audio amplifier is connected, described connecting plate is provided with strip through hole and some fixing holes, the corresponding described fixing hole of described audio amplifier is provided with some locking holes, described fixing hole and described locking hole are fixed by fixture, described audio amplifier side is also provided with block board and positioning convex near the position of its lower end, front, described block board upper end thereof is in described audio amplifier, described positioning convex is through described strip through hole, the upper end of the corresponding described connecting plate in lower end of described block board is arranged.
Further, also comprise block board fixture, described block board fixture is clip, and the corresponding described clip of described block board is provided with draw-in groove.
Further, the rear portion of adjacent audio amplifier is hinged, and described hinged axis of rotation is arranged on contact-making surface when adjacent audio amplifier two sides contacts.
Further, described audio amplifier is provided with the laser apparatus for audio amplifier location, described laser apparatus comprises high pitch aluminium sheet, laser head, upper aluminium sheet and lower aluminum sheet, described high pitch aluminium sheet is arranged on described audio amplifier, described high pitch aluminium sheet is provided with laser head, is respectively equipped with aluminium sheet and lower aluminum sheet above and below described high pitch aluminium sheet.
Further, also comprise soprano saxhorn gusset, described audio amplifier is provided with the loudspeaker be symmetrical set, strip fastener is provided with between the described loudspeaker be symmetrical set, described strip fastener is provided with strip draw-in groove, described soprano saxhorn gusset is provided with strip block tongue and strip card-bit part, described strip block tongue and described strip card-bit part affixed, described strip card-bit part is provided with storage tank, described strip card-bit part is connected in described strip draw-in groove, it is outside that described strip block tongue is connected in described strip fastener, be provided with in described storage tank and roll spring catch, the described spring catch that rolls is resisted against described strip draw-in groove.
Further, described auto take-up comprises at least two wire spools, rotor brush contact ring, first brush rotor, second brush rotor and brush stator, the affixed described rotor brush contact ring in center of described wire spool, described first brush rotor comprises cylindrical shell and end cap, the both sides of described rotor brush contact ring fix described end cap and the second brush rotor respectively, clutch shaft bearing is provided with between described second brush rotor and described brush stator, described brush stator is provided with the first toroidal cavity and the second toroidal cavity from inside to outside successively, induction coil is provided with in described first toroidal cavity, described cylindrical shell inserts described second toroidal cavity, the inner side of described cylindrical shell is provided with magnet, connected by the second bearing between the inner side of described cylindrical shell and described brush stator, described second bearing is positioned at described second toroidal cavity.
Further, described control cabinet comprises casing and chamber door, is provided with described auto take-up, automatic controller, power supply input adapter and air ejector fan inside described chamber door.
Further, described control cabinet comprises header board, rear plate, top board, base plate and side plate, back door door structure is arranged to by described rear plate, the inner side of described rear plate is provided with containing cavity, wire spool is provided with in described containing cavity, the bottom of described containing cavity is provided with air ejector fan, described base plate is provided with fresh air inlet, the strutting piece placing power amplification device is provided with in described control cabinet, described strutting piece and described side plate form side air inlet passage, described strutting piece and described top board form top air intake passage, described strutting piece and described header board form anterior air intake passage, described anterior air intake passage is communicated with described top air intake passage.
Further, described control cabinet connects chain by hanging component, described hanging component is provided with waterproof cloth automatic rolling device, described waterproof cloth automatic rolling device comprises waterproof cloth motor, the first gear, the second gear and waterproof cloth roll bar, described waterproof cloth motor drives described first pinion rotation, described first gear driven second pinion rotation, the affixed described waterproof cloth roll bar of described second gear, described waterproof cloth roll bar winding waterproof cloth.
Compared with prior art, the beneficial effects of the utility model are:
A kind of sound system described in the utility model, power amplifier processor is integrated in inside a system control box, system control box is just hung on audio amplifier, motor control line and holding wire automatically can be accepted and be put into inside system control box simultaneously, but the horn wire of this sound system directly puts down to band audio amplifier from system control box, such horn wire is very short, so that impedance is little, decays little.Horn wire is also automatically to receive inside system control box simultaneously.
When audio amplifier on the ground time fixing by fixing hole and different locking hole, the angle between audio amplifier can be set, but for vertically to stack between audio amplifier, easy operation, after audio amplifier is lifted, positioning convex moves to the upper end of strip through hole, then is fixed connecting plate by block board, very convenient, time saving and energy saving.
Hinged axis of rotation is arranged on contact-making surface when adjacent audio amplifier two sides contacts, sound box hanging gets up after angle of release degree, and audio amplifier below can not, toward retrodeviating, be put on the ground even if angle held successfully by several audio amplifiers, the gravity of audio amplifier is still in centre, and high pitch is not also just interfered and delay issue.
By the radium-shine positioner of audio amplifier, make audio amplifier be arranged symmetrically in the both sides of stage, debugging is simple, very convenient.
Soprano saxhorn gusset adjustable angle, and adopt and roll spring catch, can at arbitrarily angled fixing soprano saxhorn gusset, and this soprano saxhorn gusset when rotated or be to be subject to any interference to its high phonematics streamline during fixed angle.
Form a circulated air in control cabinet, air is flowed around power amplification device, excellent in heat dissipation effect.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, is used from explanation the utility model with embodiment one of the present utility model, does not form restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the structural representation of a kind of sound system described in the utility model;
Fig. 2 is the explosive view of hanging component;
Fig. 3 be the utility model audio amplifier on the ground, adjustment angle time schematic diagram;
Fig. 4 is the schematic diagram after the utility model lifting;
Fig. 5 is explosive view of the present utility model;
Fig. 6 is the A place schematic enlarged-scale view of Fig. 5;
Fig. 7 is the perspective view of the utility model audio amplifier;
Fig. 8 is the enlarged drawing of the B place structure of Fig. 7;
Fig. 9 is the structural representation of adjacent audio amplifier;
Figure 10 is the end view of adjacent audio amplifier;
Figure 11 is the front view of laser apparatus described in the utility model;
Figure 12 is the explosive view of part-structure;
Figure 13 is the schematic diagram of soprano saxhorn gusset variable-angle structure;
Figure 14 is the enlarged drawing of the C place structure of Figure 13;
Figure 15 is the explosive view of Figure 13;
Figure 16 is the enlarged drawing of the D place structure of Figure 15;
Figure 17 is the structural representation 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 that the A-A of Figure 19 is to cutaway view;
Figure 21 is chamber door Unclosing structure schematic diagram;
Figure 22 is air flow schematic diagram of the present utility model;
Figure 23 is schematic diagram of the present utility model.
In figure, 1---control cabinet; 2---audio amplifier;
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---the first gear;
13---the second gear; 14---waterproof cloth roll bar;
15---connecting plate; 16---strip through hole;
17---fixing hole; 18---locking hole;
19---block board; 20---positioning convex;
21---fixed lobe; 22---clip;
23---draw-in groove; 24---returning spring;
25---fixed head; 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 draw-in groove;
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---cylindrical shell;
51---end cap; 52---clutch shaft bearing;
53---the first toroidal cavity; 54---the second toroidal cavity;
55---induction coil; 56---magnet;
57---the second bearing; 58---casing;
59---chamber door; 60---power supply input adapter;
61---air ejector fan; 62---header board;
63---rear plate; 64---top board;
65---base plate; 66---side plate;
67---fresh air inlet; 68---power amplification device;
69---strutting piece; 70---upper contact ring;
71---lower contact ring; 72---connecting pin;
73---locking nut; 74---spring;
75---brush retainer ring; 76---stationary brushes contact ring.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 to 23, consult Fig. 1, a kind of sound system described in the utility model, comprise control cabinet 1 and some audio amplifiers 2, control cabinet 1 is lifted on aluminium alloy frame 4 by chain 3, chain 3 is provided with motor 5, motor 5 chain drive-belt about 3, convenient lifting, some audio amplifiers 2 are lifted on bottom control cabinet 1, control cabinet 1 connects audio amplifier 2 by horn wire 6, audio signal wire 7, and control cabinet 1 is provided with three-phase power line 8 and is connected outside with motor control line 9, is provided with auto take-up in control cabinet 1.
Consult Fig. 2; control cabinet 1 connects chain 3 by hanging component 10; hanging component 10 is provided with waterproof cloth automatic rolling device; waterproof cloth automatic rolling device comprises waterproof cloth motor 11, first gear 12, second gear 13 and waterproof cloth roll bar 14, and waterproof cloth motor 11 drives the first gear 12 to rotate, and the first gear 12 drives the second gear 13 to rotate; the affixed waterproof cloth roll bar 14 of second gear 13; waterproof cloth roll bar 14 reels waterproof cloth, when rainy, can fall waterproof cloth protection audio amplifier 2 and not drenched.
Consult Fig. 3 to Fig. 6, several audio amplifiers 2 are taked to be hung up and down, the side of audio amplifier 2 is near its back position, be equipped with for the hinged articulated mounting of audio amplifier 2 adjacent with it up and down, the side of audio amplifier 2 is flexibly connected near its front position and is used for the connecting plate 15 that above with it, audio amplifier 2 is connected, connecting plate 15 is provided with strip through hole 16 and some fixing holes 17, the corresponding fixing hole of audio amplifier 2 17 is provided with some locking holes 18, fixing hole 17 and locking hole 18 are fixed by fixture, in the present embodiment, fixture is bolt, audio amplifier 2 side is also provided with block board 19 and positioning convex 20 near the position of its lower end, front, block board 19 upper end thereof is in audio amplifier 2, positioning convex 20 is through strip through hole 16, the upper end of the corresponding connecting plate 15 in lower end of block board 19 is arranged, audio amplifier 2 side is also provided with fixed lobe 21 near the position of its front upper portion, fixed lobe 21 is also through strip through hole 16.
Audio amplifier 2 is also provided with clip 22, and the corresponding clip 22 of block board 19 is provided with draw-in groove 23, and block board 19 and audio amplifier 2 link position are also provided with returning spring 24.
Audio amplifier 2 is placed on the ground, block board 19 is only needed upwards to turn over 90 °, when translating into level, block board 19 can be fixed by clip 22, at this moment just can and the connecting plate 15 of audio amplifier 2 below start between fixed two audio amplifiers 2 angle (noting: we do not need to lift casing), angle is adjusted by different fixing hole 17 and the affixed of locking hole 18, after our angle is reserved, unclamp clip 22, block board 19 will rotate the side, upper end being resisted against connecting plate 15, after the linear array of some audio amplifier 2 compositions hangs high pull-up, connecting plate 15 moves, positioning convex 20 is resisted against the top of strip through hole 16, the angle of audio amplifier 2 is opened according to the angle originally set, at this moment the upper end of connecting plate 15 will be withstood in the lower end of block board 19, the angle of adjacent like this two audio amplifiers 2 has just been fixed.
When needs radio reception case 2 time, block board 19 is only needed up to turn over 90 °, when translating into level, then block board 19 can be fixed by clip 22, and at this moment connecting plate 15 would not by dieback, and connecting plate 15 just can move up, when audio amplifier 2 slowly lands time, audio amplifier 2 would not be that the opening of angle presentation (angle presentation is opened and easily fallen, and bad dress) is landed, but is that 0 angle stacks between audio amplifier 2 and audio amplifier 2.
Consult Fig. 7 to Figure 10, the rear portion of neighbouring audio amplifier 2 is hinged, hinged axis of rotation is arranged on contact-making surface when adjacent audio amplifier 2 two sides contacts, the side of audio amplifier 2 is provided with fixed head 25 near rear positions, connector 26 is provided with between the fixed head 25 of adjacent audio amplifier 2, fixed head 25 and connector 26 are equipped with through hole 27, through hole 27 is equipped with screw rod 28, through hole 27 is positioned on contact-making surface when adjacent audio amplifier 2 two sides contacts, realize on contact-making surface that hinged axis of rotation is arranged on when adjacent audio amplifier 2 two sides contacts, the rear portion of adjacent audio amplifier 2 by fixed head 25 and connector 26 hinged.
Fixed head 25 is fixed on the side of audio amplifier 2 by latch 29.
, would not there is audio amplifier 2 after angle of release degree not on a radian in adjacent audio amplifier 2 center angle of release, high pitch is not also just interfered and delay issue.
Consult Figure 11 and Figure 12, audio amplifier 2 is provided with the laser apparatus of locating for audio amplifier 2, laser apparatus comprises high pitch aluminium sheet 30, laser head 31, upper aluminium sheet 32 and lower aluminum sheet 33, high pitch aluminium sheet 30 is arranged on audio amplifier 2, high pitch aluminium sheet 30 is provided with laser head 31, laser head 31 penetrates laser light 34, aluminium sheet 32 and lower aluminum sheet 33 is respectively equipped with above and below high pitch aluminium sheet 30, this laser light 34 penetrates ray fans, when arranging stage, audio amplifier 2 is arranged symmetrically in the both sides of stage, staff stands in before stage, the light of comparison stage both sides audio amplifier 2, audio amplifier 2 can be made to be positioned at sustained height, very convenient.
Consult 13 to Figure 16, also comprise soprano saxhorn gusset 35, audio amplifier 2 is provided with the loudspeaker 36 be symmetrical set, strip fastener 37 is provided with between the loudspeaker 36 be symmetrical set, strip fastener 37 is provided with strip draw-in groove 38, soprano saxhorn gusset 35 is provided with strip block tongue 39 and strip card-bit part 40, strip block tongue 39 and strip card-bit part 40 affixed, strip card-bit part 40 is provided with storage tank 41, strip card-bit part 40 is connected in strip draw-in groove 38, it is outside that strip block tongue 39 is connected in strip fastener 37, is provided with and rolls spring catch 42, roll spring catch 42 and be resisted against strip draw-in groove 38 in storage tank 41.
Soprano saxhorn gusset 35 is two, and is symmetrical arranged, and rolling spring catch 42 is four, is arranged at the two ends up and down of storage tank 41 respectively, is respectively equipped with upper cover 43 and lower cover 44 above and below soprano saxhorn gusset 35 and loudspeaker 36.
Soprano saxhorn gusset 35 is articulated with strip draw-in groove 38 by rolling spring catch 42, adopts roll spring catch rotary variable force amount, reaches fixing soprano saxhorn gusset 35 angle, and the object of adjustable angle.
When rotated or be to be subject to any interference to its high phonematics streamline during fixed angle, that is it does not have offset to interfere with high pitch to this soprano saxhorn gusset 35.
Consult Figure 17 to 20, auto take-up comprises two wire spools 45, rotor brush contact ring 46, first brush rotor 47, second brush rotor 48 and brush stator 49, the center affixed rotor brush contact ring 46 of wire spool 45, first brush rotor 47 comprises cylindrical shell 50 and end cap 51, the both sides of rotor brush contact ring 46 fix end cap 51 and the second brush rotor 48 respectively, clutch shaft bearing 52 is provided with between second brush rotor 48 and brush stator 49, brush stator 49 is provided with the first toroidal cavity 53 and the second toroidal cavity 54 from inside to outside successively, induction coil 55 is provided with in first toroidal cavity 53, cylindrical shell 50 inserts the second toroidal cavity 54, the inner side of cylindrical shell 50 is provided with magnet 56, connected by the second bearing 57 between the inner side of cylindrical shell 50 and brush stator 49, second bearing 57 is positioned at the second toroidal cavity 54.
Rotor brush contact ring 46 comprises contact ring 70 and lower contact ring 71, and upper contact ring 70 is connected with locking nut 73 by connecting pin 72 with the side of lower contact ring 72, and connecting pin 72 is socketed with spring 74.
Be provided with brush retainer ring 75 inside rotor brush contact ring 46, the affixed stationary brushes contact ring 76 of brush retainer ring 75, stationary brushes contact ring 76 is fixed by socket on brush stator 49.
Circuit is wound on wire spool 45, above induction coil 55, have electric current to flow through, and induction coil 55 and magnet 56 produce the such object that just can reach automatic deploying and retracting line of rotation that magnetic field will promote wire spool 45.
Consult Figure 21, control cabinet 1 comprises casing 58 and chamber door 59, is provided with auto take-up, automatic controller, power supply input adapter 60 and air ejector fan 61 inside chamber door 59, and equipment such as wire spool 45 grade is arranged on chamber door 59.Make each device layout in control cabinet 1 neat, good heat dissipation effect, and all blank areas are avoided rainwater direct projection and flow to.
Consult Figure 22, control cabinet 1 comprises header board 62, rear plate 63, top board 64, base plate 65 and side plate 66, back door chamber door 59 structure is arranged to by rear plate 63, the inner side of rear plate 63 is provided with containing cavity, wire spool 45 is provided with in containing cavity, the bottom of containing cavity is provided with air ejector fan 61, base plate 65 is provided with fresh air inlet 67, the strutting piece 69 placing power amplification device 68 is provided with in control cabinet 1, strutting piece 69 and side plate 66 form side air inlet passage, strutting piece 69 and top board 64 form top air intake passage, strutting piece 69 and header board 62 form anterior air intake passage, anterior air intake passage is communicated with top air intake passage, power amplification device 68 is provided with fan, the front portion of cold wind from control cabinet 1 is posteriorly arranged by fan.
The flow process of air in control cabinet 1 is:
Adopt bottom air inlet, system control box 1 stays certain distance with the audio amplifier 2 lifted in its lower section, air is allowed to enter control cabinet 1 from the fresh air inlet 67 of bottom, an enclosed air channel is made inside system control box 1, air can only be come in from bottom, then respectively from the centre of system control box 1, the side air inlet passage of the right and left and on, flow to the top air intake passage of system control box 1, air flows to before power amplification device 68 from top air intake passage, cold air is arranged by fan inside power amplification device 68 from front to back, heat is taken away by the radiator of cold air through power amplification device 68 inside, discharge from rear, its hot blast is down drained by the air ejector fan 61 below rear plate 63.
Last it is noted that these are only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; but it is all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a sound system, it is characterized in that: comprise control cabinet and some audio amplifiers, described control cabinet is lifted by chain, described chain is provided with motor, described some audio amplifiers are lifted on bottom described control cabinet, described control cabinet connects described audio amplifier by horn wire, is provided with auto take-up in described control cabinet.
2. a kind of sound system according to claim 1, it is characterized in that: described some audio amplifiers are placed up and down, the side of described audio amplifier is provided with for the hinged articulated mounting of audio amplifier adjacent with it near its back position, the side of described audio amplifier is flexibly connected near its front position and is used for the connecting plate that above with it, audio amplifier is connected, described connecting plate is provided with strip through hole and some fixing holes, the corresponding described fixing hole of described audio amplifier is provided with some locking holes, described fixing hole and described locking hole are fixed by fixture, described audio amplifier side is also provided with block board and positioning convex near the position of its lower end, front, described block board upper end thereof is in described audio amplifier, described positioning convex is through described strip through hole, the upper end of the corresponding described connecting plate in lower end of described block board is arranged.
3. a kind of sound system according to claim 2, it is characterized in that: also comprise block board fixture, described block board fixture is clip, and the corresponding described clip of described block board is provided with draw-in groove.
4. a kind of sound system according to claim 1, it is characterized in that: the rear portion of adjacent audio amplifier is hinged, described hinged axis of rotation is arranged on contact-making surface when adjacent audio amplifier two sides contacts.
5. a kind of sound system according to claim 1, it is characterized in that: described audio amplifier is provided with the laser apparatus for audio amplifier location, described laser apparatus comprises high pitch aluminium sheet, laser head, upper aluminium sheet and lower aluminum sheet, described high pitch aluminium sheet is arranged on described audio amplifier, described high pitch aluminium sheet is provided with laser head, is respectively equipped with aluminium sheet and lower aluminum sheet above and below described high pitch aluminium sheet.
6. a kind of sound system according to claim 1, it is characterized in that: also comprise soprano saxhorn gusset, described audio amplifier is provided with the loudspeaker be symmetrical set, strip fastener is provided with between the described loudspeaker be symmetrical set, described strip fastener is provided with strip draw-in groove, described soprano saxhorn gusset is provided with strip block tongue and strip card-bit part, described strip block tongue and described strip card-bit part affixed, described strip card-bit part is provided with storage tank, described strip card-bit part is connected in described strip draw-in groove, it is outside that described strip block tongue is connected in described strip fastener, be provided with in described storage tank and roll spring catch, the described spring catch that rolls is resisted against described strip draw-in groove.
7. a kind of sound system according to claim 1, it is characterized in that: described auto take-up comprises at least two wire spools, rotor brush contact ring, first brush rotor, second brush rotor and brush stator, the affixed described rotor brush contact ring in center of described wire spool, described first brush rotor comprises cylindrical shell and end cap, the both sides of described rotor brush contact ring fix described end cap and the second brush rotor respectively, clutch shaft bearing is provided with between described second brush rotor and described brush stator, described brush stator is provided with the first toroidal cavity and the second toroidal cavity from inside to outside successively, induction coil is provided with in described first toroidal cavity, described cylindrical shell inserts described second toroidal cavity, the inner side of described cylindrical shell is provided with magnet, connected by the second bearing between the inner side of described cylindrical shell and described brush stator, described second bearing is positioned at described second toroidal cavity.
8. a kind of sound system according to any one of claim 1 to 7, is characterized in that: described control cabinet comprises casing and chamber door, is provided with described auto take-up, automatic controller, power supply input adapter and air ejector fan inside described chamber door.
9. a kind of sound system according to claim 1, it is characterized in that: described control cabinet comprises header board, rear plate, top board, base plate and side plate, back door door structure is arranged to by described rear plate, the inner side of described rear plate is provided with containing cavity, wire spool is provided with in described containing cavity, the bottom of described containing cavity is provided with air ejector fan, described base plate is provided with fresh air inlet, the strutting piece placing power amplification device is provided with in described control cabinet, described strutting piece and described side plate form side air inlet passage, described strutting piece and described top board form top air intake passage, described strutting piece and described header board form anterior air intake passage, described anterior air intake passage is communicated with described top air intake passage.
10. a kind of sound system according to claim 1, it is characterized in that: described control cabinet connects chain by hanging component, described hanging component is provided with waterproof cloth automatic rolling device, described waterproof cloth automatic rolling device comprises waterproof cloth motor, the first gear, the second gear and waterproof cloth roll bar, described waterproof cloth motor drives described first pinion rotation, described first gear driven second pinion rotation, the affixed described waterproof cloth roll bar of described second gear, described waterproof cloth roll bar winding waterproof cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184952.3U CN204539424U (en) | 2015-03-30 | 2015-03-30 | A kind of sound system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520184952.3U CN204539424U (en) | 2015-03-30 | 2015-03-30 | A kind of sound system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539424U true CN204539424U (en) | 2015-08-05 |
Family
ID=53753380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520184952.3U Expired - Fee Related CN204539424U (en) | 2015-03-30 | 2015-03-30 | A kind of sound system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204539424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902379A (en) * | 2015-03-30 | 2015-09-09 | 佛山市毅丰电器实业有限公司 | Sound system |
-
2015
- 2015-03-30 CN CN201520184952.3U patent/CN204539424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902379A (en) * | 2015-03-30 | 2015-09-09 | 佛山市毅丰电器实业有限公司 | Sound system |
| CN104902379B (en) * | 2015-03-30 | 2018-05-01 | 佛山市毅丰电器实业有限公司 | A kind of sound system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20190330 |