CN209120380U - A kind of array sound column of adjustable angle of coverage - Google Patents
A kind of array sound column of adjustable angle of coverage Download PDFInfo
- Publication number
- CN209120380U CN209120380U CN201821634687.4U CN201821634687U CN209120380U CN 209120380 U CN209120380 U CN 209120380U CN 201821634687 U CN201821634687 U CN 201821634687U CN 209120380 U CN209120380 U CN 209120380U
- Authority
- CN
- China
- Prior art keywords
- sound column
- rotary shaft
- column
- rotating base
- fixedly installed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a kind of array sound columns of adjustable angle of coverage, including sound column pedestal, the bottom of the sound column pedestal is fixedly installed with support leg, rotating base is fixedly installed at the top of the sound column pedestal, the inner wall of the rotating base offers loose slot, the inner bottom wall of the rotating base is fixedly installed with fixing seat, the top of the fixing seat and is located at rotating base internal activity and is connected with column spinner.Sound column pedestal is flexibly connected sound column by rotating base, rotating base passes through internal fixing seat, column spinner and the rotating disk being fixedly mounted, rotate rotary shaft inside it, rotary shaft is threadedly coupled by rotation screw thread, gasket and the limited post that its top is fixedly connected with the rotating hole that sound column bottom opens up, sound column can be rotated by the rotation of rotary shaft, user is allowed to pass through rotary handle, so that it may drive sound column to rotate, achieve the effect that any adjustment angle of coverage.
Description
Technical field
The utility model relates to musical instrument practical technique field, specially a kind of array sound column of adjustable angle of coverage.
Background technique
The effect of sound column is to change the direction of propagation of sound, direction be when sound column is vertical, its direction of propagation be with
A parallel partially flat sector of ground, its working principle is subtracted each other or is superimposed using the phase of sound wave, and the distance of propagation is (long
Degree) it is equal will be superimposed, distance will not etc. not subtract each other (decaying), and when design sound column can only arrange a line, not line up two rows or
Otherwise multirow is not just sound column.
Array sound column currently on the market is not easy to adjustment angle of coverage when in use, user is needed to move cylinder tune
Its whole angle, it is time-consuming and laborious, it so that sound column audio is achieved the effect that best, bring inconvenience to user, therefore
And it proposes a kind of array sound column of adjustable angle of coverage and solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of array sound columns of adjustable angle of coverage, to solve above-mentioned background skill
What is proposed in art is not easy to adjustment angle of coverage when in use, needs user to move cylinder and adjusts its angle, time-consuming and laborious, no
The problem of capable of timely making sound column audio achieve the effect that best, bringing inconvenience to user.
To achieve the above object, the utility model provides the following technical solutions: a kind of array sound of adjustable angle of coverage
Column, including sound column pedestal, the bottom of the sound column pedestal are fixedly installed with support leg, and the top of the sound column pedestal is fixedly mounted
There is rotating base, the inner wall of the rotating base offers loose slot, and the inner bottom wall of the rotating base is fixedly installed with fixation
Seat, the top of the fixing seat and is located at rotating base internal activity and is connected with column spinner, the top of the fixing seat and is located at
The internal activity of rotating base is equipped with rotating disk, the top of the rotating disk and top movable for being located at rotating base is connected with
Rotary shaft, the inside of the rotary shaft are fixedly installed with movable spring, the left and right sides of the movable spring and are located at rotary shaft
Outer surface be fixedly installed with fixinig plate, the bottom of the rotary shaft is fixedly connected with movable teeth, the top of the rotary shaft
It is fixedly connected with rotation screw thread, the top movable of the rotary shaft is connected with gasket, and the top movable connection of the gasket is limited
Position column, it is described
Rotary shaft top movable is connected with sound column, and the bottom of the sound column offers rotating hole, and the front of the sound column is solid
Dingan County is equipped with loudspeaker, and the left and right sides of the sound column is fixedly installed with handrail.
Preferably, there are four support legs for the bottom fixed installation of the sound column pedestal, and the surface of the support leg is set with
Rubber pad.
Preferably, the bottom of the rotary shaft is fixedly connected with movable teeth and the inner wall of rotating base offers loose slot phase
Matching, the inside of the rotating hole offer the screw thread to match with rotation screw thread.
Preferably, the internal activity of the rotating hole is equipped with limited post, gasket and rotation screw thread, and the limited post is rubber
Rubber column gel column.
Preferably, the surface of the handrail is set with rubber pad, offers mounting hole at the top of the rotating disk.
Preferably, the top of the column spinner is fixedly connected with rotary shaft, the left and right two of the rotary shaft through rotating disk
Side offers spring mounting hole.
Compared with prior art, the utility model has the beneficial effects that the array sound column of the adjustable angle of coverage, sound column
Pedestal is flexibly connected sound column by rotating base, and rotating base passes through internal fixing seat, column spinner and the rotating disk being fixedly mounted,
Rotate rotary shaft inside it, rotary shaft passes through the rotation screw thread, gasket and the limited post that are fixedly connected at the top of it and sound column bottom
The rotating hole that portion opens up is threadedly coupled, and sound column can be rotated by the rotation of rotary shaft, and user is allowed to pass through rotary handle,
Sound column can be driven to rotate, achieve the effect that any adjustment angle of coverage.
Detailed description of the invention
Fig. 1 is a kind of this practical array sound column configuration schematic diagram of adjustable angle of coverage；
Fig. 2 is a kind of this practical array sound column schematic perspective view of adjustable angle of coverage.
In figure: 1- sound column pedestal；2- support leg；3- rotating base；4- loose slot；5- fixing seat；6- column spinner；7- rotation
Turntable；8- rotary shaft；9- movable spring；10- fixinig plate；11- movable teeth；12- rotates screw thread；13- gasket；14- limited post；
15- sound column；16- rotating hole；17- loudspeaker；18- handrail.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, a kind of embodiment provided by the utility model: a kind of array sound of adjustable angle of coverage
Column, including sound column pedestal 1, the bottom of sound column pedestal 1 are fixedly installed with support leg 2, and the bottom of sound column pedestal 1 is fixedly installed with four
A support leg 2, the surface of support leg 2 are set with rubber pad, and the top of sound column pedestal 1 is fixedly installed with rotating base 3, rotate bottom
The inner wall of seat 3 offers loose slot 4, and the inner bottom wall of rotating base 3 is fixedly installed with fixing seat 5, the top of fixing seat 5 and is located at
3 internal activity of rotating base is connected with column spinner 6, the top of the fixing seat 5 and internal activity for being located at rotating base 3 is equipped with rotation
Turntable 7, the top of rotating disk 7 offer mounting hole, the top of the rotating disk 7 and top movable for being located at rotating base 3 is connected with
The top of rotary shaft 8, column spinner 6 is fixedly connected with rotary shaft 8 through rotating disk 7, and the left and right sides of rotary shaft 8 offers
Spring mounting hole, the inside of rotary shaft 8 are fixedly installed with movable spring 9, the left and right sides of movable spring 9 and are located at rotary shaft 8
Outer surface be fixedly installed with fixinig plate 10, the bottom of rotary shaft 8 is fixedly connected with movable teeth 11, and the bottom of rotary shaft 8 is solid
Surely the inner wall for being connected with movable teeth 11 and rotating base 3 offers loose slot 4 and matches, and the top of rotary shaft 8 is fixedly connected with
Screw thread 12 is rotated, the top movable of rotary shaft 8 is connected with gasket 13, and the top movable of gasket 13 is connected with limited post 14, limit
Column 14 is rubber column, and 8 top movable of rotary shaft is connected with sound column 15, and the bottom of sound column 15 offers rotating hole 16, rotating hole 16
Internal activity be equipped with limited post 14, gasket 13 and rotation screw thread 12, the inside of rotating hole 16 offer with rotation screw thread 12
The screw thread to match, the front of sound column 15 are fixedly installed with loudspeaker 17, and the left and right sides of sound column 15 is fixedly installed with handrail 18,
The surface of handrail 18 is set with rubber pad.
Working principle: the array sound column of the adjustable angle of coverage, sound column pedestal 1 are flexibly connected sound by rotating base 3
Column 15, rotating base 3 revolve rotary shaft 8 inside it by internal fixing seat 5, column spinner 6 and the rotating disk 7 being fixedly mounted
Turn, what rotation screw thread 12, gasket 13 and the limited post 14 and 15 bottom of sound column that rotary shaft 8 is fixedly connected by its top opened up
Rotating hole 16 is threadedly coupled, and sound column 15 can be rotated by the rotation of rotary shaft 8, and user is allowed to pass through rotary handle 18,
Sound column 15 can be driven to rotate, achieve the effect that any adjustment angle of coverage.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of array sound column of adjustable angle of coverage, including sound column pedestal (1), it is characterised in that: the sound column pedestal (1)
Bottom be fixedly installed with support leg (2), be fixedly installed with rotating base (3), the rotation at the top of the sound column pedestal (1)
The inner wall of pedestal (3) offers loose slot (4), and the inner bottom wall of the rotating base (3) is fixedly installed with fixing seat (5), described
The top of fixing seat (5) and be located at rotating base (3) internal activity be connected with column spinner (6), the top of the fixing seat (5) and
Be equipped with rotating disk (7) positioned at the internal activity of rotating base (3), the top of the rotating disk (7) and be located at rotating base (3)
Top movable be connected with rotary shaft (8), the inside of the rotary shaft (8) is fixedly installed with movable spring (9), it is described activity bullet
The left and right sides of spring (9) and be located at rotary shaft (8) outer surface be fixedly installed with fixinig plate (10), the rotary shaft (8)
Bottom is fixedly connected with movable teeth (11), and rotation screw thread (12), the rotary shaft are fixedly connected at the top of the rotary shaft (8)
(8) top movable is connected with gasket (13), and the top movable of the gasket (13) is connected with limited post (14), the rotary shaft
(8) top movable is connected with sound column (15), and the bottom of the sound column (15) offers rotating hole (16), and the sound column (15) is just
Face is fixedly installed with loudspeaker (17), and the left and right sides of the sound column (15) is fixedly installed with handrail (18).
2. a kind of array sound column of adjustable angle of coverage according to claim 1, it is characterised in that: the sound column pedestal
(1) there are four support leg (2) for bottom fixed installation, and the surface of the support leg (2) is set with rubber pad.
3. a kind of array sound column of adjustable angle of coverage according to claim 1, it is characterised in that: the rotary shaft
(8) inner wall that bottom is fixedly connected with movable teeth (11) and rotating base (3) offers loose slot (4) and matches, the rotation
The inside of turn hole (16) offers the screw thread to match with rotation screw thread (12).
4. a kind of array sound column of adjustable angle of coverage according to claim 1, it is characterised in that: the rotating hole
(16) internal activity is equipped with limited post (14), gasket (13) and rotation screw thread (12), and the limited post (14) is rubber column.
5. a kind of array sound column of adjustable angle of coverage according to claim 1, it is characterised in that: the handrail (18)
Surface be set with rubber pad, offer mounting hole at the top of the rotating disk (7).
6. a kind of array sound column of adjustable angle of coverage according to claim 1, it is characterised in that: the column spinner
(6) top is fixedly connected with rotary shaft (8) through rotating disk (7), and the left and right sides of the rotary shaft (8) offers spring
Mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634687.4U CN209120380U (en) | 2018-10-09 | 2018-10-09 | A kind of array sound column of adjustable angle of coverage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634687.4U CN209120380U (en) | 2018-10-09 | 2018-10-09 | A kind of array sound column of adjustable angle of coverage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209120380U true CN209120380U (en) | 2019-07-16 |
Family
ID=67200424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821634687.4U Expired - Fee Related CN209120380U (en) | 2018-10-09 | 2018-10-09 | A kind of array sound column of adjustable angle of coverage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209120380U (en) |
-
2018
- 2018-10-09 CN CN201821634687.4U patent/CN209120380U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190716 |