CN205681625U - A kind of rotatable lift loudspeaker - Google Patents
A kind of rotatable lift loudspeaker Download PDFInfo
- Publication number
- CN205681625U CN205681625U CN201620536614.6U CN201620536614U CN205681625U CN 205681625 U CN205681625 U CN 205681625U CN 201620536614 U CN201620536614 U CN 201620536614U CN 205681625 U CN205681625 U CN 205681625U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- motor
- electric
- bearing block
- screw mandrel
- 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.)
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Abstract
This utility model relates to a kind of loudspeaker, particularly relates to a kind of rotatable lift loudspeaker.The technical problems to be solved in the utility model is to provide the rotatable lift loudspeaker that a kind of rotatable, liftable, motility are high.In order to solve above-mentioned technical problem, this utility model provides such a rotatable lift loudspeaker, includes fixed block, bearing block I, screw mandrel, nut, fixed plate, bearing block II, motor I, electric pushrod I, tumbler and loudspeaker；Fixed block top right side is provided with fixed plate, motor I, bearing block II and bearing block I it is sequentially provided with from top to bottom on the left of fixed plate, between bearing block II and bearing block I, screw mandrel is installed, screw mandrel upper end is connected with motor I, screw mandrel is provided with nut, screw mandrel and nut screw connection, the left end of nut is provided with electric pushrod I, and electric pushrod I connects tumbler.This utility model has reached the effect that rotatable, liftable, motility are high.
Description
Technical field
This utility model relates to a kind of loudspeaker, particularly relates to a kind of rotatable lift loudspeaker.
Background technology
Loudspeaker are divided into several different musical instrument, a kind of wind instrument, up-thin-low-thick, are made of copper more.Another kind is modern
Electroacoustic component, effect is to convert electrical signals to sound, is also speaker.May further be used to describe the people advertising for people, publicizing.Loudspeaker
Be a kind of electric energy a kind of conversion equipment of being converted into sound in fact.
Speaker is also known as " loudspeaker ".It is the most conventional a kind of electro-acoustic transducer device, in the electronic electric equipment of sounding
Can be seen it.Speaker is the energy transducer that a kind of the signal of telecommunication is changed into acoustical signal, and the performance of speaker is good and bad to tonequality
Impact the biggest.Speaker is a device the weakest in stereo set, and for acoustics, it is again one
Most important parts.Speaker of a great variety, and price differs greatly.Audio frequency electric energy passes through electromagnetism, piezoelectricity or electrostatic effect
Should so that it is cone or diaphragm vibration the air with surrounding produce resonance (sympathetic response) and send sound.
The existence of existing loudspeaker is difficult to rotate, be difficult to lifting, the shortcoming of very flexible, and therefore needing design one badly can revolve
Turn, rotatable lift loudspeaker that liftable, motility are high.
Utility model content
(1) to solve the technical problem that
This utility model is difficult to rotate, be difficult to lifting, the shortcoming of very flexible, this reality to overcome existing loudspeaker to exist
It is to provide the rotatable lift loudspeaker that a kind of rotatable, liftable, motility are high with novel solving the technical problem that.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a rotatable lift loudspeaker, includes
Fixed block, bearing block I, screw mandrel, nut, fixed plate, bearing block II, motor I, electric pushrod I, tumbler and loudspeaker；Fixing
Block top right side is provided with fixed plate, is sequentially provided with motor I, bearing block II and bearing block I, bearing on the left of fixed plate from top to bottom
Being provided with screw mandrel between seat II and bearing block I, screw mandrel upper end is connected with motor I, and screw mandrel is provided with nut, and screw mandrel is joined with nut
Closing, the left end of nut is provided with electric pushrod I, and electric pushrod I connects has tumbler, tumbler to include support, electricity
Machine II, electric pushrod II, electric magnet I, motor III, rotating disk, electric magnet II and iron block, support inner top is provided with motor II, electricity
Machine II lower end connects electric pushrod II, and electric pushrod II lower end connects electric magnet I, and connecting on the left of support has motor III, electricity
Machine III rear is provided with rotating disk, and rotating disk is provided with electric magnet II, and electric magnet II left is provided with loudspeaker, is provided with on the right side of loudspeaker
Iron block.
Preferably, also including dust cover, fixed plate top is provided with dust cover.
Preferably, also including electric sucking disc, have groove bottom fixed block, groove inner bottom part is provided with electric sucking disc.
Preferably, motor I, motor II and motor III are servomotor.
Operation principle: originally electric magnet II is in "on" position, electric magnet II holds iron block, when people need loudspeaker to realize
During the function risen or decline, start motor I and rotate forward, drive screw mandrel to rotate forward, drive nut to move downward, drive loudspeaker downward
Motion, reaches the effect that loudspeaker decline, and starts motor I and inverts, and drives screw mandrel reversion, drives nut to move upward, drives loudspeaker
Move upward, reach loudspeaker rise effect, simultaneously start electric pushrod I elongate or shorten, drive loudspeaker stretch out or to
Interior shortening.When people need not loudspeaker rise and fall, motor I stops operating, and electric pushrod I quits work simultaneously.
When people need loudspeaker to realize the function rotated, start motor III and rotate, drive rotating disk to rotate, drive on loudspeaker
Lower swing rotates, and starts electric pushrod II simultaneously and shortens, and band motor magnet I moves upward, when electric magnet I moves upward to suitably
Behind position, electric pushrod II stops shortening, with electric magnet I shock when preventing loudspeaker from rotating, when people need not the bottom on loudspeaker
Time dynamic, motor III stops operating, and starts motor II and rotates, and driving electric push rod II rotates, and starts electric pushrod II simultaneously and extends,
Band motor magnet I moves downward, and starts electric magnet I and is energized, makes electric magnet I hold iron block, and electric magnet II power-off, now opens simultaneously
Dynamic electric pushrod II shortens, and band motor magnet I moves upward, after electric magnet I moves upward to appropriate location, and electric pushrod II
Stop shortening, with electric magnet II shock when preventing loudspeaker from rotating, drive loudspeaker in the vertical direction to rotate, when people need not loudspeaker
During rotation, motor II stops operating.
Because also including dust cover, fixed plate top is provided with dust cover, and dust cover is prevented from dust and falls loudspeaker
On, effectively prevent loudspeaker to be out of order.
Because also including electric sucking disc, having groove bottom fixed block, groove inner bottom part is provided with electric sucking disc, when needing
When wanting loudspeaker to work, starting electric sucking disc work, electric sucking disc holds ground, effectively prevents loudspeaker from moving.
Because motor I, motor II and motor III are servomotor, servomotor can more accurately control rotating speed,
Make operation more steady.
(3) beneficial effect
This utility model has reached the effect that rotatable, liftable, motility are high.
Accompanying drawing explanation
Fig. 1 is the first main TV structure schematic diagram of the present utility model.
Fig. 2 is the main TV structure schematic diagram of this utility model tumbler.
Fig. 3 is the second of the present utility model main TV structure schematic diagram.
Fig. 4 is the third main TV structure schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-fixed block, 2-bearing block I, 3-screw mandrel, 4-nut, 5-fixed plate, 6-bearing block II,
7-motor I, 8-electric pushrod I, 9-tumbler, 10-loudspeaker, 11-support, 12-motor II, 13-electric pushrod II, 14-electricity
Magnet I, 15-motor III, 16-rotating disk, 17-electric magnet II, 18-iron block, 19-dust cover, 20-groove, 21-electric sucking disc.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
A kind of rotatable lift loudspeaker, as Figure 1-4, include fixed block 1, bearing block I 2, screw mandrel 3, nut 4,
Fixed plate 5, bearing block II 6, motor I 7, electric pushrod I 8, tumbler 9 and loudspeaker 10；Fixed block 1 top right side is provided with solid
Determine plate 5, on the left of fixed plate 5, be sequentially provided with motor I 7, bearing block II 6 and bearing block I 2, bearing block II 6 and bearing block from top to bottom
Being provided with screw mandrel 3 between I 2, screw mandrel 3 upper end is connected with motor I 7, and screw mandrel 3 is provided with nut 4, and screw mandrel 3 coordinates with nut 4, spiral shell
The left end of female 4 is provided with electric pushrod I 8, electric pushrod I 8 connects have tumbler 9, tumbler 9 include support 11,
Motor II 12, electric pushrod II 13, electric magnet I 14, motor III 15, rotating disk 16, electric magnet II 17 and iron block 18, top in support 11
Portion is provided with motor II 12, and motor II 12 lower end connects electric pushrod II 13, and electric pushrod II 13 lower end connects electric magnet I
14, connect on the left of support 11 and have motor III 15, motor III 15 rear to be provided with rotating disk 16, rotating disk 16 is provided with electric magnet II
17, electric magnet II 17 left is provided with loudspeaker 10, is provided with iron block 18 on the right side of loudspeaker 10.
Also including dust cover 19, fixed plate 5 top is provided with dust cover 19.
Also including electric sucking disc 21, have groove 20 bottom fixed block 1, groove 20 inner bottom part is provided with electric sucking disc
21。
Motor I 7, motor II 12 and motor III 15 are servomotor.
Operation principle: originally electric magnet II 17 is in "on" position, electric magnet II 17 holds iron block 18, when people need loudspeaker
During the function that 10 realizations rise or decline, starting motor I 7 and rotate forward, drive screw mandrel 3 rotates forward, and drives nut 4 to move downward,
Drive loudspeaker 10 to move downward, reach the effect that loudspeaker 10 decline, start motor I 7 reversion, drive screw mandrel 3 to invert, drive nut
4 move upward, and drive loudspeaker 10 to move upward, and reach the effect that loudspeaker 10 rise, start electric pushrod I 8 elongation or contracting simultaneously
Short, drive loudspeaker 10 stretch out or inwardly shorten.When people need not loudspeaker 10 rise and fall, motor I 7 stops operating,
Electric pushrod I 8 quits work simultaneously.
When people need loudspeaker 10 to realize the function rotated, start motor III 15 and rotate, drive rotating disk 16 to rotate, drive
Loudspeaker 10 swing up and down rotation, start electric pushrod II 13 simultaneously and shorten, and band motor magnet I 14 moves upward, when electric magnet I 14
After moving upward to appropriate location, electric pushrod II 13 stops shortening, and clashes into electric magnet I 14 when preventing loudspeaker 10 from rotating, when
People need not loudspeaker 10 when swinging up and down, and motor III 15 stops operating, and starts motor II 12 and rotates, driving electric push rod II 13
Rotating, start electric pushrod II 13 elongation simultaneously, band motor magnet I 14 moves downward, and starts electric magnet I 14 energising, makes electromagnetism
Ferrum I 14 holds iron block 18, simultaneously electric magnet II 17 power-off, now starts electric pushrod II 13 and shortens, and band motor magnet I 14 is upwards
Motion, after electric magnet I 14 moves upward to appropriate location, electric pushrod II 13 stop shorten, when preventing loudspeaker 10 from rotating with
Electric magnet II 17 clash into, drive loudspeaker 10 in the vertical direction rotate, when people need not loudspeaker 10 rotate time, motor II 12 stops
Spline is moved.
Because also including dust cover 19, fixed plate 5 top is provided with dust cover 19, and dust cover 19 is prevented from dust and falls
On loudspeaker 10, loudspeaker 10 are effectively prevented to be out of order.
Because also including electric sucking disc 21, having groove 20 bottom fixed block 1, groove 20 inner bottom part is provided with electronic suction
Dish 21, when needs loudspeaker 10 work, starts electric sucking disc 21 and works, and electric sucking disc 21 holds ground, effectively prevents loudspeaker 10
Mobile.
Because motor I 7, motor II 12 and motor III 15 are servomotor, servomotor can more accurately control
Rotating speed, makes operation more steady.
Embodiment described above only have expressed preferred implementation of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area
For technical staff, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (4)
1. rotatable lift loudspeaker, it is characterised in that include fixed block (1), bearing block I (2), screw mandrel (3), nut
(4), fixed plate (5), bearing block II (6), motor I (7), electric pushrod I (8), tumbler (9) and loudspeaker (10)；Fixed block
(1) top right side is provided with fixed plate (5), and fixed plate (5) left side is sequentially provided with motor I (7), bearing block II (6) from top to bottom
With bearing block I (2), being provided with screw mandrel (3) between bearing block II (6) and bearing block I (2), screw mandrel (3) upper end is with motor I (7) even
Connecing, screw mandrel (3) is provided with nut (4), and screw mandrel (3) coordinates with nut (4), and the left end of nut (4) is provided with electric pushrod I (8),
The upper connection of electric pushrod I (8) has tumbler (9), tumbler (9) to include support (11), motor II (12), electric pushrod
II (13), electric magnet I (14), motor III (15), rotating disk (16), electric magnet II (17) and iron block (18), support (11) inner top
Being provided with motor II (12), motor II (12) lower end connects electric pushrod II (13), and electric pushrod II (13) lower end connects to be had
Electric magnet I (14), support (11) left side connects has motor III (15), motor III (15) rear to be provided with rotating disk (16), rotating disk
(16) being provided with electric magnet II (17) on, electric magnet II (17) left is provided with loudspeaker (10), and loudspeaker (10) right side is provided with ferrum
Block (18).
One the most according to claim 1 rotatable lift loudspeaker, it is characterised in that also include dust cover (19),
Fixed plate (5) top is provided with dust cover (19).
One the most according to claim 1 rotatable lift loudspeaker, it is characterised in that also include electric sucking disc
(21), fixed block (1) bottom has groove (20), and groove (20) inner bottom part is provided with electric sucking disc (21).
One the most according to claim 1 rotatable lift loudspeaker, it is characterised in that motor I (7), motor II (12)
It is servomotor with motor III (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536614.6U CN205681625U (en) | 2016-06-03 | 2016-06-03 | A kind of rotatable lift loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620536614.6U CN205681625U (en) | 2016-06-03 | 2016-06-03 | A kind of rotatable lift loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205681625U true CN205681625U (en) | 2016-11-09 |
Family
ID=57434389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620536614.6U Expired - Fee Related CN205681625U (en) | 2016-06-03 | 2016-06-03 | A kind of rotatable lift loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205681625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604357A (en) * | 2022-02-21 | 2022-06-10 | 黄山联合应用技术研究院 | Marine acoustics refuse device |
-
2016
- 2016-06-03 CN CN201620536614.6U patent/CN205681625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604357A (en) * | 2022-02-21 | 2022-06-10 | 黄山联合应用技术研究院 | Marine acoustics refuse device |
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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 |
Granted publication date: 20161109 Termination date: 20170603 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |