CN209545845U - A kind of rotatable sound equipment - Google Patents
A kind of rotatable sound equipment Download PDFInfo
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- CN209545845U CN209545845U CN201920387979.0U CN201920387979U CN209545845U CN 209545845 U CN209545845 U CN 209545845U CN 201920387979 U CN201920387979 U CN 201920387979U CN 209545845 U CN209545845 U CN 209545845U
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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 10
- 230000000694 effects Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to field of audio, especially a kind of rotatable sound equipment, large-scale sound equipment fixed form is generally exactly being fixed using bolt for existing, fixed form cannot rotate sound equipment in this way, when use, will there are problems that certain inconvenience, now propose following scheme, it includes pedestal, fixed plate is fixedly installed at the top of the pedestal, rotor plate is rotatably connected at the top of the fixed plate, connect cover is slidably connected on the rotor plate, hemispherical plate is fixedly installed at the top of the connect cover, rotation mouth is offered at the top of the hemispherical plate, Rotational Cylindrical is rotatably connected in the bottom interior wall of the rotation mouth, the utility model is easy to operate, pass through rotational installation plate and connect cover, head unit can be made to be rotated and be changed the direction of head unit respectively, therefore it is using Head unit has certain convenience.
Description
Technical field
The utility model relates to sound technique field more particularly to a kind of rotatable sound equipments.
Background technique
Sound equipment is indispensable a kind of electronic equipment in the modern life, either listens to music or appreciate audio frequency and video,
Require the participation of sound equipment, notification number: CN207995360U discloses a kind of sound equipment, comprising: power amplifier ontology, including pcb board with
And the loudspeaker assembly being electrically connected with the pcb board；Head unit is equipped with the shell of opening including bottom and is assembled in institute
The bottom case of opening is stated, the power amplifier ontology is set in the shell；The bottom case extends shape to the casing center direction
It is bored at leading note.For the utility model embodiment by being equipped with power amplifier ontology and head unit, the head unit includes shell and bottom
Shell, the housing bottom surface offer opening, and the power amplifier ontology is disposed in the housing and the bottom case is assembled in the shell
The opening of bottom surface, the bottom case are bored equipped with leading note, and the sound of the loudspeaker assembly in the power amplifier ontology is from head unit
Bottom surface issues, the direction of 360 degree of conduction sound of energy, and the sound of loudspeaker assembly can smooth sound after leading note cone
Pliable, sound quality is more pleasing to the ear, and can crank up the sound on the stereo, and improves user experience.
Existing to be generally exactly fixed using bolt for large-scale sound equipment fixed form, such fixed form cannot
Sound equipment is rotated, in use, will have certain inconvenience, so it is proposed that a kind of rotatable sound equipment,
For solving the problems, such as above-mentioned propose.
Utility model content
It is generally exactly to adopt purpose of the utility model is to solve existing in the prior art to large-scale sound equipment fixed form
It is fixed with bolt, such fixed form cannot rotate sound equipment, in use, will have certain inconvenience
Disadvantage, and a kind of rotatable sound equipment proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of rotatable sound equipment, including pedestal are fixedly installed with fixed plate, the fixation at the top of the pedestal
It is rotatably connected to rotor plate at the top of plate, connect cover, the fixed peace in the top of the connect cover are slidably connected on the rotor plate
Equipped with hemispherical plate, rotation mouth is offered at the top of the hemispherical plate, is rotatably connected in the bottom interior wall of the rotation mouth
Rotational Cylindrical offers rotation slot at the top of the Rotational Cylindrical, pull rod, the top of the pull rod is slidably connected in the rotation slot
It extends to the top of hemispherical plate and is fixedly installed with mounting plate, the top side of the mounting plate is fixedly connected with sound equipment sheet
Body, and the bottom of mounting plate is slidably connected with hemispherical plate, and mobile bar is slidably connected on the mounting plate, the mobile bar
Bottom end extends in rotation mouth, offers arc shaped groove on the side inner wall of the rotation mouth, and a side bottom of mobile bar is fixed
Gear is installed, the side of the gear extends in arc shaped groove, and camber tooth is fixedly connected in the top inner wall of arc shaped groove
Item, the gear are engaged with arc racks activity, be can be convenient using connect cover and mounting plate and are carried out rotation head unit, so that
More convenient using head unit.
Preferably, it is fixedly installed with fixed ring gear at the top of the fixed plate, and is fixedly connected on the inner wall of connect cover
Mobile ring gear, the rotor plate run through mobile ring gear, and the mobile ring gear is engaged with fixed ring gear activity, facilitate to connect cover into
Row limit.
Preferably, moving hole is offered on the mounting plate, the mobile bar runs through moving hole, is arranged in the mobile bar
Have tripping spring, and tripping spring is located in moving hole, the top and bottom end of the tripping spring respectively with the side of moving hole
Inner wall is fixedly connected with mobile bar, convenient for driving mobile bar to move up and limiting to mobile bar.
Preferably, the two sides of the rotor plate offer link slot, and the first ball wire is rotatably connected in link slot
Thick stick is threaded with connecting plate in the first ball screw, and the side that two connecting plates are located remotely from each other extends respectively to turn
The outside of movable plate is simultaneously fixedly connected with the two sides inner wall of connect cover, convenient to limit to connect cover.
Preferably, fixing sleeve is equipped with the first torque spring in the first ball screw, and first torque spring is located at
The top of connecting plate, the top and bottom end of first torque spring respectively with the top inner wall of link slot and first ball screw
It is fixedly connected, embedded with limit ball-screw nut on the connecting plate, the first ball screw is through limit ball-screw
Nut is simultaneously threadedly coupled with limit ball-screw nut, can apply reaction force to connect cover using the first torque spring.
Preferably, it is rotatably connected to rotation ball-screw nut on the inner wall of the rotation slot, and rotates ball-screw spiral shell
Mother is located at the lower section of pull rod, is threaded with the second ball-screw, second ball wire on the rotation ball-screw nut
The top of thick stick is fixedly connected with the bottom of pull rod, when the second ball-screw is moved, can drive rotation ball-screw spiral shell
Mother rotates.
Preferably, the bottom end of the rotation ball-screw nut is fixedly connected with the second torque spring, and the second torsion bullet
Spring is located at the lower section of rotation ball-screw nut, the bottom end of second torque spring and the fixed company of the bottom interior wall of rotation slot
It connects, and the bottom end of the second ball-screw extends in the second torque spring, it can be to rotation ball wire using the second torque spring
Thick stick nut provides torsion, and then can apply pulling force to the second ball-screw.
A kind of rotatable sound equipment:
Mounting plate is moved first, at this point, since the second torque spring can be in stress, so will be to rotation ball
Feed screw nut applies torsion, so that the second ball-screw has the power moved down, so pulling force will be applied to pull rod, so
With regard to pulling mounting plate to fit closely with hemisphere template, thus when moving mounting plate, so that it may so that mounting plate is around Rotational Cylindrical
Tie point carry out camber displacement, head unit can be driven to be rotated at this time；
Need the change head unit towards when, pull up connect cover first, mobile ring gear can be driven simultaneously
It is moved up with connecting plate, at this time under the action of limiting ball-screw nut, first ball screw can be driven to be rotated,
It can be so that the first torque spring be in stress, when mobile ring gear is moved upwards, so that it may so that mobile tooth
Ring is disengaged from fixed ring gear, so that rotor plate loses limit, therefore can be rotatablely connected cover, it can changes sound equipment sheet
The direction of body.
The utility model is easy to operate, by rotational installation plate and connect cover, respectively head unit can be turned
Direction that is dynamic and changing head unit, therefore head unit is being used, there is certain convenience.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of rotatable sound equipment structural front view；
Fig. 2 be the utility model proposes a kind of rotatable sound equipment Rotational Cylindrical structural front view；
Fig. 3 be the utility model proposes a kind of rotatable sound equipment A schematic enlarged-scale view.
In figure: 1 pedestal, 2 fixed plates, 3 rotor plates, 4 connect covers, 5 first ball screws, 6 first torque springs, 7 hemisphere
Shape plate, 8 rotation mouths, 9 Rotational Cylindricals, 10 pull rods, 11 mounting plates, 12 head units, 13 mounting grooves, 14 arc racks, 15 fixed teeth
Ring, 16 mobile ring gears, 17 rotation slots, 18 second ball-screws, 19 rotation ball-screw nuts, 20 second torque springs, 21 are moved
Lever, 22 gears, 23 tripping springs.
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.
Referring to Fig.1-3, a kind of rotatable sound equipment, including pedestal 1, the top of pedestal 1 are fixedly installed with fixed plate
2, the top of fixed plate 2 is rotatably connected to rotor plate 3, and connect cover 4 is slidably connected on rotor plate 3, and the top of connect cover 4 is fixed
Hemispherical plate 7 is installed, the top of hemispherical plate 7 offers rotation mouth 8, rotates and be rotatably connected in the bottom interior wall of mouth 8
Dynamic column 9, the top of Rotational Cylindrical 9 offer rotation slot 17, and pull rod 10 is slidably connected in rotation slot 17, and the top of pull rod 10 extends
To hemispherical plate 7 top and be fixedly installed with mounting plate 11, the top side of mounting plate 11 is fixedly connected with head unit 12,
And the bottom of mounting plate 11 is slidably connected with hemispherical plate 7, and mobile bar 21, the bottom of mobile bar 21 are slidably connected on mounting plate 11
End extends in rotation mouth 8, rotates and offers arc shaped groove 13 on the side inner wall of mouth 8, and a side bottom of mobile bar 21 is fixed
Gear 22 is installed, the side of gear 22 extends in arc shaped groove 13, and is fixedly connected with arc in the top inner wall of arc shaped groove 13
Type rack gear 14, gear 22 are engaged with 14 activity of arc racks, can be convenient using connect cover 4 and mounting plate 11 and carry out rotation sound equipment
Ontology 12, so that mounting plate 11 is moved first, at this point, due to the second torque spring 20 more convenient using head unit 12
Can be in stress, so will to rotation ball-screw nut 19 apply torsion so that the second ball-screw 18 have to
The power of lower movement, so pulling force will be applied to pull rod 10, so just mounting plate 11 is pulled to fit closely with hemisphere template 7, because
And when moving mounting plate 11, so that it may so that mounting plate 11 carries out camber displacement around the tie point of Rotational Cylindrical 7, at this time can
To drive head unit 12 to be rotated, need the change head unit 12 towards when, pull up connect cover 4 first,
Mobile ring gear 16 and connecting plate can be driven to move up simultaneously, it, can band at this time under the action of limiting ball-screw nut
Dynamic first ball screw 5 is rotated, it can so that the first torque spring 6 is in stress, it is upward in mobile ring gear 16
When being moved, so that it may so that mobile ring gear 16 is disengaged from fixed ring gear 15, so that rotor plate 3 loses limit, therefore
Cover 4 can be rotatablely connected, it can change the direction of head unit 12, the utility model is easy to operate, passes through rotational installation
Plate 11 and connect cover 4 can make head unit 12 be rotated and be changed the direction of head unit 12 respectively, therefore use
Head unit 12 has certain convenience.
In the utility model, the top of fixed plate 2 is fixedly installed with fixed ring gear 15, and fixed on the inner wall of connect cover 4
It is connected with mobile ring gear 16, rotor plate 3 runs through mobile ring gear 16, and mobile ring gear 16 is engaged with 15 activity of fixed ring gear, and convenient pair
Connect cover 4 is limited.
In the utility model, moving hole is offered on mounting plate 11, mobile bar 21 runs through moving hole, is arranged in mobile bar 21
Have tripping spring 23, and tripping spring 23 is located in moving hole, the top and bottom end of tripping spring 23 respectively with moving hole one
Side inner wall is fixedly connected with mobile bar 21, convenient for driving mobile bar 21 to move up and limiting to mobile bar 21.
In the utility model, the two sides of rotor plate 3 offer link slot, and the first ball is rotatably connected in link slot
Lead screw 5 is threaded with connecting plate in first ball screw 5, and the side that two connecting plates are located remotely from each other extends respectively to turn
The outside of movable plate 3 is simultaneously fixedly connected with the two sides inner wall of connect cover 4, convenient to limit to connect cover 4.
In the utility model, fixing sleeve is equipped with the first torque spring 6 in first ball screw 5, and the first torque spring 6 is located at
The top of connecting plate, the top and bottom end of the first torque spring 6 are solid with the top inner wall of link slot and first ball screw 5 respectively
Fixed connection, embedded with limit ball-screw nut on connecting plate, first ball screw 5 through limit ball-screw nut and with limit
Position ball-screw nut is threadedly coupled, and can apply reaction force to connect cover 4 using the first torque spring 6.
In the utility model, rotation ball-screw nut 19 is rotatably connected on the inner wall of rotation slot 17, and rotate ball
Feed screw nut 19 is located at the lower section of pull rod 10, rotates and is threaded with the second ball-screw 18 on ball-screw nut 19, and second
The top of ball-screw 18 is fixedly connected with the bottom of pull rod 10, can be with turn when the second ball-screw 18 is moved
Dynamic ball-screw nut is rotated.
In the utility model, the bottom end of rotation ball-screw nut 19 is fixedly connected with the second torque spring 20, and second
Torque spring 20 is in the lower section of rotation ball-screw nut 19, the bottom end of the second torque spring 20 and the bottom of rotation slot 17
Wall is fixedly connected, and the bottom end of the second ball-screw 18 extends in the second torque spring 20, can using the second torque spring 20
To provide torsion to rotation ball-screw nut 19, and then pulling force can be applied to the second ball-screw 18.
In the utility model, when in use, mobile bar 21 is pushed down on first, band moving gear 22 moves down, in gear
22 downwards when being moved, it can so that gear 22 is disengaged from arc racks 14, therefore can make the mistake of mounting plate 11
It goes to limit, it is possible to mobile mounting plate 11, at this point, since the second torque spring 20 can be in stress, so will be right
It rotates ball-screw nut 19 and applies torsion, so that the second ball-screw 18 has the power moved down, so will be to pull rod
10 apply pulling force, so just mounting plate 11 is pulled to fit closely with hemisphere template 7, thus when moving mounting plate 11, so that it may so that
The tie point that mounting plate 11 is obtained around Rotational Cylindrical 7 carries out camber displacement, head unit 12 can be driven to be rotated at this time,
Then mobile bar 21 is discharged, it can so that tripping spring 23 is resetted, band moving gear 22 is meshed with arc racks 14, right
Head unit 12 is limited, need the change head unit 12 towards when, pull up connect cover 4, Ke Yitong first
When drive mobile ring gear 16 and connecting plate to move up, at this time under the action of limiting ball-screw nut, first can be driven
Ball-screw 5 is rotated, it can so that the first torque spring 6 is in stress, is moved upwards in mobile ring gear 16
When dynamic, so that it may so that mobile ring gear 16 is disengaged from fixed ring gear 15, so that rotor plate 3 loses limit, therefore
Rotation connection cover 4, it can change the direction of head unit 12, therefore using head unit 12, there is certain convenience.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of rotatable sound equipment, including pedestal (1), which is characterized in that be fixedly installed at the top of the pedestal (1)
Fixed plate (2) is rotatably connected to rotor plate (3) at the top of the fixed plate (2), the company of slidably connecting on the rotor plate (3)
It connects cover (4), is fixedly installed with hemispherical plate (7) at the top of the connect cover (4), offered at the top of the hemispherical plate (7)
It rotates mouth (8), is rotatably connected to Rotational Cylindrical (9) in the bottom interior wall of rotation mouth (8), is opened at the top of the Rotational Cylindrical (9)
It equipped with rotation slot (17), is slidably connected pull rod (10) in the rotation slot (17), the top of the pull rod (10) extends to half
The top of bulb flat (7) is simultaneously fixedly installed with mounting plate (11), and the top side of the mounting plate (11) is fixedly connected with sound equipment
Ontology (12), and the bottom of mounting plate (11) is slidably connected with hemispherical plate (7), slidably connects shifting on the mounting plate (11)
Lever (21), the bottom end of the mobile bar (21) extend in rotation mouth (8), open up on the side inner wall of rotation mouth (8)
Have arc shaped groove (13), and a side bottom of mobile bar (21) is fixedly installed with gear (22), the side of the gear (22) extends
To in arc shaped groove (13), and arc racks (14) are fixedly connected in the top inner wall of arc shaped groove (13), the gear (22) with
Arc racks (14) activity engagement.
2. a kind of rotatable sound equipment according to claim 1, which is characterized in that the top of the fixed plate (2)
It is fixedly installed with fixed ring gear (15), and is fixedly connected with mobile ring gear (16), the rotor plate on the inner wall of connect cover (4)
(3) through mobile ring gear (16), the mobile ring gear (16) is engaged with fixed ring gear (15) activity.
3. a kind of rotatable sound equipment according to claim 1, which is characterized in that opened up on the mounting plate (11)
There is moving hole, the mobile bar (21) is run through moving hole, is arranged with tripping spring (23) on the mobile bar (21), and brakes bullet
Spring (23) is located in moving hole, the top and bottom end of the tripping spring (23) respectively with the side inner wall and mobile bar of moving hole
(21) it is fixedly connected.
4. a kind of rotatable sound equipment according to claim 1, which is characterized in that the two sides of the rotor plate (3)
Link slot is offered, and is rotatably connected to first ball screw (5) in link slot, screw thread on the first ball screw (5)
Be connected with connecting plate, and the side that is located remotely from each other of two connecting plates extend respectively to rotor plate (3) outside and with connect cover (4)
Two sides inner wall be fixedly connected.
5. a kind of rotatable sound equipment according to claim 4, which is characterized in that the first ball screw (5)
Upper fixing sleeve is equipped with the first torque spring (6), and first torque spring (6) is located at the top of connecting plate, first torsion
The top and bottom end of spring (6) are fixedly connected with the top inner wall of link slot and first ball screw (5) respectively, the connecting plate
It is upper embedded with limit ball-screw nut, the first ball screw (5) through limit ball-screw nut and with limit ball
Feed screw nut is threadedly coupled.
6. a kind of rotatable sound equipment according to claim 1, which is characterized in that the inner wall of the rotation slot (17)
On be rotatably connected to rotation ball-screw nut (19), and rotate ball-screw nut (19) and be located at the lower section of pull rod (10), institute
It states and is threaded with the second ball-screw (18) in rotation ball-screw nut (19), the top of second ball-screw (18)
It is fixedly connected with the bottom of pull rod (10).
7. a kind of rotatable sound equipment according to claim 6, which is characterized in that the rotation ball-screw nut
(19) bottom end is fixedly connected with the second torque spring (20), and the second torque spring (20) is located at rotation ball-screw nut
(19) bottom end of lower section, second torque spring (20) is fixedly connected with the bottom interior wall of rotation slot (17), and the second rolling
The bottom end of ballscrew (18) extends in the second torque spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387979.0U CN209545845U (en) | 2019-03-26 | 2019-03-26 | A kind of rotatable sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920387979.0U CN209545845U (en) | 2019-03-26 | 2019-03-26 | A kind of rotatable sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209545845U true CN209545845U (en) | 2019-10-25 |
Family
ID=68275550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920387979.0U Expired - Fee Related CN209545845U (en) | 2019-03-26 | 2019-03-26 | A kind of rotatable sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209545845U (en) |
-
2019
- 2019-03-26 CN CN201920387979.0U patent/CN209545845U/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: 20191025 |