CN109874077A - A kind of wall sound that can rotate angle automatically - Google Patents
A kind of wall sound that can rotate angle automatically Download PDFInfo
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- CN109874077A CN109874077A CN201711254140.1A CN201711254140A CN109874077A CN 109874077 A CN109874077 A CN 109874077A CN 201711254140 A CN201711254140 A CN 201711254140A CN 109874077 A CN109874077 A CN 109874077A
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- electric machine
- shell
- rotating electric
- angle automatically
- wall sound
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Abstract
The invention discloses the wall sounds that one kind can rotate angle automatically, including shell, mesh enclosure, the pedestal on rear side of the shell positioned at one side surface of shell, the pedestal side is equipped with fixed bracket, described fixed bracket one end is provided with fixing seat, it is equipped on the pedestal across the fixing seat, the shell rear is provided with electric machine support, rotating electric machine is installed on the electric machine support, infrared detector is installed below the positive mesh enclosure of shell, the enclosure interior is equipped with controller；The controller includes communication module, control module, speaker module, the drive module being electrically connected with the rotating electric machine.Beneficial effect is: the present invention can improve acoustics by the direction of the detection automatic adjustment equipment to user position to reduce the lower tone in sound equipment use process.
Description
Technical field
The invention belongs to stereo set fields, and in particular to one kind can rotate the wall sound of angle automatically.
Background technique
Sound equipment, that is, speaker is that one kind converts electrical signals to voice signal and plays out, and can adjust volume
Equipment.Common sound equipment is due to the broadcasting effect heard in different angle and different distance of towards fixing, standing when playing out
Fruit differs greatly.Application No. is: 201520030695.8 Chinese patent, particular content are as follows: a kind of intention rotation sound equipment, packet
Include: firm banking, the firm banking lower section are equipped with big sucker, and the firm banking top side is provided with spin locking
Slot, the firm banking middle part are connect with the connection of shaft one end, the connection shaft other end is connect with sound equipment main body, institute
Equipped with metal net mask in the middle part of the sound equipment main body stated, the sound equipment body side equipped with locking slider, the locking slider with
Pin connection is locked, the locking pin is inserted into the spin locking slot, is connected to sound below the sound equipment main body
Frequency line.
Above-mentioned patent can only place on the ground, but place on ground and occupy floor area, and in rotary course
Sound equipment easily collides external equipment, and security performance is poor.Therefore, it is necessary to a kind of rotatable wall-mounted sound equipment, with
Solve above-mentioned patent and the deficiencies in the prior art.
Summary of the invention
The object of the invention is that providing a kind of wall sound that can rotate angle automatically to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives:
A kind of wall sound that can rotate angle automatically, including shell, positioned at one side surface of shell mesh enclosure, be located at
Pedestal on rear side of the shell, the pedestal side are equipped with fixed bracket, and described fixed bracket one end is provided with fixing seat, institute
It states and is equipped on pedestal across the fixing seat, the shell rear is provided with electric machine support, installs on the electric machine support
There is rotating electric machine, infrared detector is installed below the positive mesh enclosure of shell, the enclosure interior is equipped with control
Device；The controller includes communication module, control module, speaker module, the drive module being electrically connected with the rotating electric machine.
In above structure, after opening of device, the infrared detector can judge to make according to the infrared detection signal of reflection
User position, and the signal is transferred to the control module inside the controller by the acquisition module, and then control
It makes the drive module and drive control is carried out to the rotating electric machine, to adjust the direction of the mesh enclosure.
Further, the mesh enclosure is made of metal material, and is bolted on the shell front.
Further, the rotating electric machine is servo motor, and motor casing is fixed on the electric machine support.
Further, the shaft is connect by shaft coupling with the rotating electric machine, the shaft and the fixed bracket
Cooperated by gear.
Further, the communication module is bluetooth communication or WiFi communication module.
It is further, described that lead to the drive module be the motor driver being electrically connected with the rotating electric machine.
Beneficial effect is: the present invention can be by the direction of the detection automatic adjustment equipment to user position, to reduce
Lower tone in sound equipment use process, improves acoustics.
Detailed description of the invention
Fig. 1 is the three-dimensional view for the wall sound that one kind of the present invention can rotate angle automatically；
Fig. 2 is the top view for the wall sound that one kind of the present invention can rotate angle automatically；
Fig. 3 is the control system block diagram for the wall sound controller that one kind of the present invention can rotate angle automatically.
1, shell；2, pedestal；3, shaft；4, fixing seat；5, mesh enclosure；6, controller, 601, communication module, 602, control mould
Block, 603, speaker module, 604, drive module, 605, acquisition module；7, fixed bracket；8, rotating electric machine；9, electric machine support；
10, infrared detector.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As shown in Figure 1-Figure 3, a kind of wall sound that can rotate angle automatically, including shell 1, be located at 1 side table of shell
The mesh enclosure 5 in face, the pedestal 2 on rear side of shell 1,2 side of pedestal are equipped with fixed bracket 7, and fixed 7 one end of bracket is provided with solid
Reservation 4 is equipped with across fixing seat 4 on pedestal 2, and 1 rear of shell is provided with electric machine support 9, rotation is equipped on electric machine support 9
Rotating motor 8, rotating electric machine 8 drive shell 1 to rotate, the positive mesh enclosure of shell 1 for driving shaft 3 after cooperating with fixed bracket 7
5 lower sections are equipped with infrared detector 10, and infrared detector 10 is used for the infrared signal by receiving reflection, and the letter that will be received
Number it is transferred to controller 6, controller 6 is installed inside shell 1；Controller 6 includes communication module 601, control module 602, is adopted
The control module 602 controlled with PLC is used to integrally carry out automatically controlling equipment, speaker module 603 and rotating electric machine 8 are electrical
The drive module 604 of connection.
In above structure, after opening of device, infrared detector 10 can judge to use according to the infrared detection signal of reflection
Person position, and the signal is transferred to the control module 602 inside controller 6 by acquisition module 605, and then control driving mould
Block 604 carries out drive control to rotating electric machine 8, to adjust the direction of mesh enclosure 5.
Further, mesh enclosure 5 is made of metal material, and is bolted on 1 front of shell, and rotating electric machine 8 is
Servo motor, and motor casing is fixed on electric machine support 9, shaft 3 is connect by shaft coupling with rotating electric machine 8, shaft 3 and fixation
Bracket 7 is cooperated by gear, and communication module 601 is bluetooth communication or WiFi communication module, and leading to drive module 604 is and rotation
The motor driver that rotating motor 8 is electrically connected.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle
It is fixed.
Claims (6)
1. one kind can rotate the wall sound of angle automatically, including shell, positioned at one side surface of shell mesh enclosure, be located at institute
The pedestal on rear side of shell is stated, the pedestal side is equipped with fixed bracket, and described fixed bracket one end is provided with fixing seat, described
It is equipped on pedestal across the fixing seat, it is characterised in that: the shell rear is provided with electric machine support, the motor branch
Rotating electric machine is installed on frame, infrared detector, the enclosure interior peace are installed below the positive mesh enclosure of shell
Equipped with controller；The controller includes that communication module, control module, speaker module and the rotating electric machine are electrically connected
Drive module.
2. the wall sound that one kind according to claim 1 can rotate angle automatically, it is characterised in that: the mesh enclosure uses
Metal material is made, and is bolted on the shell front.
3. the wall sound that one kind according to claim 1 can rotate angle automatically, it is characterised in that: the rotating electric machine
For servo motor, and motor casing is fixed on the electric machine support.
4. the wall sound that one kind according to claim 1 can rotate angle automatically, it is characterised in that: the shaft passes through
Shaft coupling is connect with the rotating electric machine, and the shaft and the fixed bracket are cooperated by gear.
5. the wall sound that one kind according to claim 1 can rotate angle automatically, it is characterised in that: the communication module
For bluetooth communication or WiFi communication module.
6. the wall sound that one kind according to claim 1 can rotate angle automatically, it is characterised in that: described to lead to the drive
Dynamic model block is the motor driver being electrically connected with the rotating electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254140.1A CN109874077A (en) | 2017-12-03 | 2017-12-03 | A kind of wall sound that can rotate angle automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711254140.1A CN109874077A (en) | 2017-12-03 | 2017-12-03 | A kind of wall sound that can rotate angle automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109874077A true CN109874077A (en) | 2019-06-11 |
Family
ID=66914843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711254140.1A Pending CN109874077A (en) | 2017-12-03 | 2017-12-03 | A kind of wall sound that can rotate angle automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109874077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866661A (en) * | 2020-07-28 | 2020-10-30 | 南京铁道职业技术学院 | Automatic rotating device for sound broadcasting |
-
2017
- 2017-12-03 CN CN201711254140.1A patent/CN109874077A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111866661A (en) * | 2020-07-28 | 2020-10-30 | 南京铁道职业技术学院 | Automatic rotating device for sound broadcasting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190611 |