CN209419773U - A kind of suspension type sound equipment convenient for adjusting angle - Google Patents
A kind of suspension type sound equipment convenient for adjusting angle Download PDFInfo
- Publication number
- CN209419773U CN209419773U CN201920276605.1U CN201920276605U CN209419773U CN 209419773 U CN209419773 U CN 209419773U CN 201920276605 U CN201920276605 U CN 201920276605U CN 209419773 U CN209419773 U CN 209419773U
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- CN
- China
- Prior art keywords
- mounting rack
- speaker
- suspension type
- asynchronous machine
- sound equipment
- 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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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a kind of suspension type sound equipments convenient for adjusting angle, including pedestal, two groups of support plates being vertically arranged are fixedly welded on the upper surface of the pedestal, the top of the support plate is fixedly welded with top plate, the lower surface of the top plate, which is bolted, is equipped with servo electric cylinders, it is bolted on the output end of the servo electric cylinders and mounting rack is installed, it is bolted on the mounting rack and threephase asynchronous machine is installed, the output shaft of the threephase asynchronous machine runs through the mounting rack, it is bolted on the output shaft end of the threephase asynchronous machine and speaker is installed.The utility model can drive mounting rack to move up and down by servo electric cylinders, and then speaker is driven to move up and down, it can be achieved that the height to speaker is adjusted；Speaker can be driven to be rotated by threephase asynchronous machine, be adjusted convenient for the angle to speaker, it can be achieved that better result of broadcast.
Description
Technical field
The utility model relates to sound technique field, specially a kind of suspension type sound equipment convenient for adjusting angle.
Background technique
Sound equipment is a simplified daily word, is the abbreviation of sound system.I.e. in generation, refers to that a whole set of can restore broadcasting
The equipment of audio signal.
Speaker refers to a kind of equipment that audio signal can be transformed to sound.Popular saying just refers to speaker host cabinet or low
Power amplifier is carried in sound receiver body, audio signal is amplified, sound is played back out by speaker itself after handling, make its sound
The change of tune is big.
Speaker is the terminal of entire sound system, and effect is audio electric energy to be converted into corresponding sound energy, and its spoke
Space is mapped to go.It is the extremely important component part of sound system, is responsible for the ear that electric signal is transformed into acoustical signal for people
Piece directly listening to for task.
Existing speaker is fixed greatly, it has not been convenient to which the height and angle of speaker are adjusted.
Utility model content
The purpose of this utility model is to provide a kind of convenient for adjusting the suspension type sound equipment of angle, it can be achieved that height to speaker
Degree is adjusted, while convenient for the angle of speaker being adjusted, it can be achieved that better result of broadcast, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of suspension type sound convenient for adjusting angle
It rings, including pedestal, is fixedly welded with two groups of support plates being vertically arranged, the top of the support plate on the upper surface of the pedestal
It is fixedly welded with top plate, the lower surface of the top plate, which is bolted, is equipped with servo electric cylinders, the output of the servo electric cylinders
It is bolted on end and mounting rack is installed；
It is bolted on the mounting rack and threephase asynchronous machine is installed, the output shaft of the threephase asynchronous machine passes through
The mounting rack is worn, is bolted on the output shaft end of the threephase asynchronous machine and speaker is installed.
Preferably, telescopic rod is provided between the top plate and the mounting rack, the telescopic rod includes first connecting rod
With the second connecting rod, the top of the first connecting rod is mounted by means of bolts on the top plate, the first connecting rod
Bottom end offer open slot, the top of second connecting rod is plugged in the slot, second connecting rod
Bottom end is mounted by means of bolts on the mounting rack.
Preferably, arc groove is offered on the mounting rack, is bolted on the speaker and gag lever post is installed, institute
The top of gag lever post is stated through the arc groove, the top of the gag lever post is provided with limited block.
Preferably, the pedestal is internally provided with clump weight, and the clump weight is casting pig.
Preferably, idler wheel is fixed on the lower surface of the pedestal.
Preferably, be fixedly installed with control switch in the support plate, the control switch by conducting wire respectively with it is described
Servo electric cylinders and the threephase asynchronous machine are electrically connected.
Compared with prior art, the utility model has the beneficial effects that
1, mounting rack can be driven to move up and down by servo electric cylinders, and then speaker is driven to move up and down, it can be achieved that right
The height of speaker is adjusted；
2, speaker can be driven to be rotated by threephase asynchronous machine, be adjusted convenient for the angle to speaker, it can be achieved that
Better result of broadcast.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of the utility model；
Fig. 3 is the structural schematic diagram of the mounting rack of the utility model；
The control principle schematic diagram of the threephase asynchronous machine of the position Fig. 4 the utility model.
In figure: 1, pedestal；2, support plate；3, top plate；4, servo electric cylinders；5, mounting rack；6, threephase asynchronous machine；7, it controls
Switch；8, speaker；9, telescopic rod；901, first connecting rod；902, the second connecting rod；10, slot；11, arc groove；12, it limits
Bar；13, limited block；14, clump weight；15, idler wheel.
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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of suspension type sound equipment convenient for adjusting angle,
Including pedestal 1, two groups of support plates being vertically arranged 2, the top of the support plate 2 are fixedly welded on the upper surface of the pedestal 1
End is fixedly welded with top plate 3, and the lower surface of the top plate 3, which is bolted, is equipped with servo electric cylinders 4, the servo electric cylinders 4
Output end on be bolted mounting rack 5 be installed, mounting rack can be driven to move up and down by servo electric cylinders 4, in turn
Speaker 8 is driven to move up and down, it can be achieved that the height of speaker 8 is adjusted.
It is bolted on the mounting rack 5 and threephase asynchronous machine 6 is installed, the output of the threephase asynchronous machine 6
Axis runs through the mounting rack 5, is bolted on the output shaft end of the threephase asynchronous machine 6 and is equipped with speaker 8, passes through
Threephase asynchronous machine 6 can drive speaker 8 to be rotated, and be adjusted convenient for the angle to speaker 8, it can be achieved that preferably playing effect
Fruit.
Specifically, being provided with telescopic rod 9 between the top plate 3 and the mounting rack 5, the telescopic rod 9 includes the first company
Extension bar 901 and the second connecting rod 902, the top of the first connecting rod 901 are mounted by means of bolts on the top plate 3,
The bottom end of the first connecting rod 901 offers open slot 10, and the top of second connecting rod 902 is plugged on described insert
In slot 10, the bottom end of second connecting rod 902 is mounted by means of bolts on the mounting rack 5.
Second connecting rod 902 can move up and down in the slot 10 inside first connecting rod 901, may make telescopic rod 9
Length can be changed according to the flexible of servo electric cylinders 4, so that keeping stablizing when mounting rack 5 moves up and down, avoid that skew occurs.
Specifically, offering arc groove 11 on the mounting rack 5, it is bolted on the speaker 8 and limit is installed
The arc groove 11 is run through on the top of bar 12, the gag lever post 12, and the top of the gag lever post 12 is provided with limited block 13.
When threephase asynchronous machine 6 drives speaker 8 to rotate, gag lever post 12 can move in a circle in arc groove 11, so that
The held stationary in rotation of speaker 8.
Specifically, the pedestal 1 is internally provided with clump weight 14, the clump weight 14 is casting pig, increases pedestal 1
Weight more consolidates so that pedestal 1 is placed.
Specifically, being fixed with idler wheel 15 on the lower surface of the pedestal 1, idler wheel 15 is self-locking universal wheel, is convenient for the sound equipment
Movement and fixation.
Specifically, be fixedly installed with control switch 7 in the support plate 2, the control switch 7 by conducting wire respectively with institute
It states servo electric cylinders 4 and the threephase asynchronous machine 6 is electrically connected, control servo electric cylinders 4 and three-phase can be facilitated by control switch 7
Asynchronous machine 6.
Structural principle: the sound equipment is placed in using area, is powered on, is needed to servo electric cylinders 4 and threephase asynchronous machine 6
When the height of speaker 8 is adjusted, start servo electric cylinders 4, drives mounting rack to move up and down by servo electric cylinders 4, and then band
Dynamic speaker 8 moves up and down, and speaker 8 is adjusted to suitable height, when the angle to speaker 8 being needed to be adjusted, starting
Threephase asynchronous machine 6 drives speaker 8 to be rotated by threephase asynchronous machine 6, and speaker 8 is adjusted and arrives suitable angle
Open sound equipment carry out using.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of suspension type sound equipment convenient for adjusting angle, including pedestal (1), it is characterised in that: the upper surface of the pedestal (1)
On be fixedly welded with two groups of support plates being vertically arranged (2), the top of the support plate (2) is fixedly welded with top plate (3), described
The lower surface of top plate (3), which is bolted, to be equipped with servo electric cylinders (4), is passed through on the output end of the servo electric cylinders (4)
Bolt is fixedly installed with mounting rack (5)；It is bolted and is equipped with threephase asynchronous machine (6) on the mounting rack (5), it is described
The output shaft of threephase asynchronous machine (6) runs through the mounting rack (5), leads on the output shaft end of the threephase asynchronous machine (6)
It crosses bolt and is fixedly installed with speaker (8).
2. a kind of suspension type sound equipment convenient for adjusting angle according to claim 1, it is characterised in that: the top plate (3)
It is provided with telescopic rod (9) between the mounting rack (5), the telescopic rod (9) includes first connecting rod (901) and the second connection
The top of bar (902), the first connecting rod (901) is mounted by means of bolts on the top plate (3), first connection
The bottom end of bar (901) offers open slot (10), and the top of second connecting rod (902) is plugged on the slot (10)
In, the bottom end of second connecting rod (902) is mounted by means of bolts on the mounting rack (5).
3. a kind of suspension type sound equipment convenient for adjusting angle according to claim 1, it is characterised in that: the mounting rack
(5) it is offered on arc groove (11), is bolted on the speaker (8) and gag lever post (12), the gag lever post are installed
(12) arc groove (11) are run through on top, and the top of the gag lever post (12) is provided with limited block (13).
4. a kind of suspension type sound equipment convenient for adjusting angle according to claim 1, it is characterised in that: the pedestal (1)
Be internally provided with clump weight (14), the clump weight (14) be casting pig.
5. a kind of suspension type sound equipment convenient for adjusting angle according to claim 1, it is characterised in that: the pedestal (1)
Lower surface on be fixed with idler wheel (15).
6. a kind of suspension type sound equipment convenient for adjusting angle according to claim 1, it is characterised in that: the support plate
(2) be fixedly installed on control switch (7), the control switch (7) by conducting wire respectively with servo electric cylinders (4) and described
Threephase asynchronous machine (6) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276605.1U CN209419773U (en) | 2019-03-05 | 2019-03-05 | A kind of suspension type sound equipment convenient for adjusting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920276605.1U CN209419773U (en) | 2019-03-05 | 2019-03-05 | A kind of suspension type sound equipment convenient for adjusting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419773U true CN209419773U (en) | 2019-09-20 |
Family
ID=67945670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920276605.1U Expired - Fee Related CN209419773U (en) | 2019-03-05 | 2019-03-05 | A kind of suspension type sound equipment convenient for adjusting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209419773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601191A (en) * | 2020-04-26 | 2020-08-28 | 高丽媛 | A runing rest for domestic stereo set |
-
2019
- 2019-03-05 CN CN201920276605.1U patent/CN209419773U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111601191A (en) * | 2020-04-26 | 2020-08-28 | 高丽媛 | A runing rest for domestic stereo set |
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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: 20190920 |