CN212086473U - Automatic change angle of adjustment's linear array audio device - Google Patents
Automatic change angle of adjustment's linear array audio device Download PDFInfo
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- CN212086473U CN212086473U CN202021024036.0U CN202021024036U CN212086473U CN 212086473 U CN212086473 U CN 212086473U CN 202021024036 U CN202021024036 U CN 202021024036U CN 212086473 U CN212086473 U CN 212086473U
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Abstract
The utility model provides a linear array sound device with an automatic angle adjustment function, which comprises a plurality of sound boxes and a plurality of driving mechanisms, wherein each driving mechanism is arranged on the back surface of each sound box and is used for driving the sound boxes to swing; and two adjacent driving mechanisms are mechanically connected. The utility model discloses an automatic change angle of adjustment's linear array audio device can effectively save time and manpower, and the adjustment accuracy is high, improves work efficiency.
Description
Technical Field
The utility model relates to a sound equipment technical field especially relates to an automatic change angle of adjustment's linear array audio equipment.
Background
The existing linear array sound box in a hanging form needs to be adjusted manually, and when the linear array sound box is adjusted, the whole set of linear array sound box needs to be firstly descended to the ground, then the angle is adjusted manually by using a bolt, and finally the linear array sound box is pulled up; so waste time, hard, work efficiency is low, through artificial adjustment, has great error moreover, and the accuracy is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a save time and manpower, the adjustment accuracy is high, improves work efficiency's automatic angle of adjustment's linear array audio equipment.
The utility model adopts the technical proposal that: an automatic change angle of adjustment's linear array audio equipment, it includes: the loudspeaker comprises a plurality of sound boxes and a plurality of driving mechanisms, wherein each driving mechanism is arranged on the back surface of each sound box and used for driving the sound boxes to swing; the two adjacent driving mechanisms are mechanically connected;
each driving mechanism comprises a shell and a motor assembly arranged in the shell; the shell comprises a bottom box and an upper cover arranged on the bottom box; the motor assembly comprises a motor and a stretching rod; the extension rod is mechanically connected with an output shaft of the motor, and one end of the motor close to the output shaft is arranged in the bottom box through a fixed support and a gasket; the two sides of the extension rod are respectively fixed through fixing plates, a first connecting rod is clamped between the two fixing plates, and the first connecting rod is used for being mechanically connected with the adjacent driving mechanism.
Furthermore, a bolt penetrates through the two fixing plates and the first connecting rod.
Further, box and inner cup in the outer cladding of output shaft of motor, interior box is fixed in the end box, the inner cup lid closes the opening of interior box will the output shaft of motor stretch out the pole, two the fixed plate first connecting rod and part the bolt encapsulation, just the bolt is at least partly stretched out the inner cup.
Furthermore, the positions of the inner cover corresponding to the first connecting rod and the bolt are both provided with first slots; the upper cover is provided with first through grooves corresponding to the two first grooves.
Furthermore, a base is installed at one end, far away from the output shaft, of the motor, and the base is connected with a second connecting rod and used for being mechanically connected with the adjacent driving mechanism; and a second through groove is formed in the position, corresponding to the second connecting rod, of the upper cover.
Further, each audio amplifier includes the casing, install in circuit board and input iron plate in the casing, the circuit board install in input iron plate, just the circuit board dustcoat is equipped with the iron cover, install power socket and switch on the input iron plate.
Further, the swing angle of the sound box is 0-10 degrees.
Compared with the prior art, the linear array sound device for automatically adjusting the angle of the utility model has the advantages that the driving mechanism is arranged on the back surface of each sound box, and the two adjacent driving mechanisms are mechanically connected; when needing adjustment audio equipment's angle, through each motor of system control, the drive stretches out or retracts, drive first connecting rod swing, and then drive the audio amplifier swing, with the angle of adjusting each audio amplifier, make audio equipment can both take care of spectator's sound cover in whole occasion in the use occasion of difference, in order to reach best sound effect, need not artifical manual adjustment, save a large amount of time and manpower, effectively improve the accuracy of adjustment, improve work efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,
FIG. 1: the utility model discloses a stereo diagram of a linear array sound device with an automatic angle adjustment function;
FIG. 2: the utility model discloses a perspective view of another angle of the linear array acoustic device with an automatic angle adjustment;
FIG. 3: the utility model discloses an exploded view of the driving mechanism;
FIG. 4: the utility model discloses a partial combination diagram of a driving mechanism;
FIG. 5: the utility model discloses the inner structure schematic diagram of audio amplifier.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1 and fig. 2, the linear array audio device with an automatic angle adjustment function of the present invention includes a plurality of sound boxes 1 and a plurality of driving mechanisms 2, wherein each driving mechanism 2 is installed on the back of each sound box 1 for driving the sound box 1 to swing; and two adjacent driving mechanisms 2 are mechanically connected.
As shown in fig. 1, 3 and 4, each driving mechanism 2 includes a housing 3 and a motor assembly installed in the housing 3; the housing 3 includes a bottom case 4 and an upper cover 5 mounted on the bottom case 4. The motor component comprises a motor 6 and a stretching rod 7; wherein, the stretching rod 7 is mechanically connected with the output shaft 60 of the motor 6, and one end of the motor 6 close to the output shaft 60 is arranged in the bottom box 4 through the fixed bracket 23 and the gasket 24. Two sides of the extension rod 7 are fixed by fixing plates 8 respectively, and a first connecting rod 9 is clamped between the two fixing plates 8, and the first connecting rod 9 is used for being mechanically connected with the adjacent driving mechanism 2.
Further, a pin 10 is inserted between the two fixing plates 8 and the first connecting rod 9. An output shaft 60 of the motor 6 is externally coated with an inner box 11 and an inner cover 12, wherein the inner box 11 is fixed in the bottom box 4, the inner cover 12 covers an opening of the inner box 11, the output shaft 60 of the motor 6, the extension rod 7, the two fixing plates 8, the first connecting rod 9 and at least part of the plug pin 10 are encapsulated, and the plug pin 10 at least partially extends out of the inner cover 12. In addition, the inner cover 12 is provided with a first slot corresponding to the positions of the first connecting rod 9 and the bolt 10; the upper cover 5 is provided with first through grooves 14 corresponding to the two first grooves.
The end of the motor 6 remote from the output shaft 60 is provided with a base 15, and the base 15 is connected with a second connecting rod 16 for mechanically connecting with the adjacent driving mechanism 2. The upper cover 5 is provided with a second through groove 17 corresponding to the second connecting rod 16. Besides, each motor 6 is in communication connection with the master control system through an RS485 interface.
As shown in fig. 2 and 5, each of the sound boxes 1 includes a case 18, a circuit board 19 mounted in the case 18, and an input iron plate 21; the circuit board 19 is mounted on the input iron plate 20, and an iron cover 25 is disposed outside the circuit board 19. The input iron plate 21 is also provided with a power supply socket 21 and a switch 22.
The utility model discloses an automatic change angle of adjustment's linear array audio device's adjustment process as follows:
through each motor 6 of system control, drive stretcher 7 stretches out or retracts, drives first connecting rod 9 and swings, and then drives audio amplifier 1 swing, wherein, the swing angle of audio amplifier 1 is 0-10 to the angle of adjusting each audio amplifier 1 makes the sound device can both take care of spectator's sound covering in the whole occasion in the use occasion of difference, in order to reach best sound effect.
To sum up, the linear array audio device for automatically adjusting the angle of the utility model is characterized in that the driving mechanism 2 is arranged on the back surface of each sound box 1, and the two adjacent driving mechanisms 2 are mechanically connected; when needing adjustment audio equipment's angle, through each motor 6 of system control, the drive is stretched pole 7 and is stretched out or retract, drive the swing of first connecting rod 9, and then drive audio amplifier 1 swing, with the angle of adjusting each audio amplifier 1, make audio equipment can both look after spectator's in the whole occasion sound cover face in the use occasion of difference, in order to reach best sound effect, need not artifical manual adjustment, save a large amount of time and manpower, effectively improve the accuracy of adjustment, and the work efficiency is improved.
As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.
Claims (7)
1. The utility model provides an automatic change angle regulation's linear array audio equipment which characterized in that includes: the loudspeaker comprises a plurality of sound boxes and a plurality of driving mechanisms, wherein each driving mechanism is arranged on the back surface of each sound box and used for driving the sound boxes to swing; the two adjacent driving mechanisms are mechanically connected;
each driving mechanism comprises a shell and a motor assembly arranged in the shell; the shell comprises a bottom box and an upper cover arranged on the bottom box; the motor assembly comprises a motor and a stretching rod; the extension rod is mechanically connected with an output shaft of the motor, and one end of the motor close to the output shaft is arranged in the bottom box through a fixed support and a gasket; the two sides of the extension rod are respectively fixed through fixing plates, a first connecting rod is clamped between the two fixing plates, and the first connecting rod is used for being mechanically connected with the adjacent driving mechanism.
2. The linear array acoustic device for automatically adjusting an angle of claim 1, wherein: a bolt penetrates between the two fixing plates and the first connecting rod.
3. The linear array acoustic device for automatically adjusting an angle of claim 2, wherein: box and inner cup in the outer cladding of output shaft of motor, interior box is fixed in the end box, the inner cup lid closes the opening of interior box will the output shaft of motor stretch out the pole, two the fixed plate first connecting rod and part the bolt encapsulation, just the bolt part at least stretches out the inner cup.
4. The linear array acoustic device for automatically adjusting an angle of claim 3, wherein: the positions of the inner cover corresponding to the first connecting rod and the bolt are both provided with first slots; the upper cover is provided with first through grooves corresponding to the two first grooves.
5. The linear array acoustic device for automatically adjusting an angle of claim 1, wherein: a base is installed at one end, far away from the output shaft, of the motor, and the base is connected with a second connecting rod and used for being mechanically connected with the adjacent driving mechanism; and a second through groove is formed in the position, corresponding to the second connecting rod, of the upper cover.
6. The linear array acoustic device for automatically adjusting an angle of claim 1, wherein: each audio amplifier includes the casing, install in circuit board and input iron plate in the casing, the circuit board install in input iron plate, just the circuit board dustcoat is equipped with the iron cover, install power socket and switch on the input iron plate.
7. The linear array acoustic device for automatically adjusting an angle of claim 1, wherein: the swing angle of the sound box is 0-10 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024036.0U CN212086473U (en) | 2020-06-04 | 2020-06-04 | Automatic change angle of adjustment's linear array audio device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021024036.0U CN212086473U (en) | 2020-06-04 | 2020-06-04 | Automatic change angle of adjustment's linear array audio device |
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| Publication Number | Publication Date |
|---|---|
| CN212086473U true CN212086473U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021024036.0U Active CN212086473U (en) | 2020-06-04 | 2020-06-04 | Automatic change angle of adjustment's linear array audio device |
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| CN (1) | CN212086473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954542A (en) * | 2021-01-29 | 2021-06-11 | 广州市合和音响实业有限公司 | Sound angle adjusting method and device |
| CN116528108A (en) * | 2023-06-25 | 2023-08-01 | 广东保伦电子股份有限公司 | Linear array stereo set that facilitates use |
-
2020
- 2020-06-04 CN CN202021024036.0U patent/CN212086473U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954542A (en) * | 2021-01-29 | 2021-06-11 | 广州市合和音响实业有限公司 | Sound angle adjusting method and device |
| CN112954542B (en) * | 2021-01-29 | 2022-06-21 | 广州市合和音响实业有限公司 | Sound angle adjusting method and device |
| CN116528108A (en) * | 2023-06-25 | 2023-08-01 | 广东保伦电子股份有限公司 | Linear array stereo set that facilitates use |
| CN116528108B (en) * | 2023-06-25 | 2023-10-13 | 广东保伦电子股份有限公司 | Linear array stereo set that facilitates use |
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