CN208754519U - A kind of stage speaker of multi-faceted power amplifier - Google Patents
A kind of stage speaker of multi-faceted power amplifier Download PDFInfo
- Publication number
- CN208754519U CN208754519U CN201821366854.1U CN201821366854U CN208754519U CN 208754519 U CN208754519 U CN 208754519U CN 201821366854 U CN201821366854 U CN 201821366854U CN 208754519 U CN208754519 U CN 208754519U
- Authority
- CN
- China
- Prior art keywords
- sound chamber
- speaker
- power amplifier
- shaft
- stage
- 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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Abstract
The utility model discloses a kind of stage speakers of multi-faceted power amplifier, including speaker body, the speaker body includes sound chamber, pedestal and shaft, the side of the sound chamber is provided with thermovent, the other side of the sound chamber is provided with loudspeaker, switching group is provided at the top of the sound chamber, the side of the switching group is provided with laser lamp, crystal ball is provided at the top of the shaft, bearing is provided on the inside of the sound chamber, rotating bar is provided in the shaft, internal gear is provided in the rotating bar, external gear is provided in the sound chamber, the external gear is fixed on the top of sound chamber, outer groove is provided on the internal gear, interior groove is provided on the external gear, the bottom of the shaft is provided with blower, strut is provided at the top of the blower, crank is provided at the top of the rotating bar, it should The stage of multi-faceted power amplifier is designed rationally with speaker, and when use is more convenient, and stage power amplifier is suitble to use.
Description
Technical field
The utility model relates to speaker technology field, specially a kind of stage speaker of multi-faceted power amplifier.
Background technique
Audio signal can be transformed to a kind of equipment of sound by speaker one kind, and when key operation is generally used for family and puts
The profession such as sound dancing hall, Karaoke, cinema, hall and stadiums entertainment place, currently there are speaker, have
The advantages that sound construction, wide variety, high adaptability, can satisfy most of requirement, however for existing most
For number speaker, on the one hand, when using its loudspeaking, be all that can only carry out loudspeaking to a direction, be easy to cause in this way
Loudspeaking is uneven, and local sound is excessive, and the sound in another direction has too small, another aspect, when needs make for a long time
Used time, loudspeaker are easy fever, cause accumulation of heat over time, circuit or electricity part are easily damaged, in another aspect, waving
Platform needs to increase certain light units, is unfavorable for stage in use, common speaker cannot improve the visual experience of people
It places.
So how to design a kind of stage speaker of multi-faceted power amplifier, becoming us will currently be solved the problems, such as.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of stage sound of multi-faceted power amplifier
Case, to solve the problems mentioned in the above background technology, the utility model is designed reasonably, when use, is more convenient, is suitble to stage
Power amplifier uses.
To achieve the above object, the utility model provides the following technical solutions: a kind of stage speaker of multi-faceted power amplifier,
Including speaker body, the speaker body includes sound chamber, pedestal and shaft, and the top of pedestal is arranged in the sound chamber and shaft
Portion, the sound chamber are set in shaft, and the side of the sound chamber is provided with thermovent, the other side setting of the sound chamber
There is loudspeaker, switching group is provided at the top of the sound chamber, the switching group includes lamp switch and heat dissipation switch, the switch
The side of group is provided with laser lamp, and crystal ball is provided at the top of the shaft, bearing, institute are provided on the inside of the sound chamber
The bottom for stating sound chamber is set in the outer avris of shaft by bearing, is provided with rotating bar in the shaft, in the rotating bar
It is provided with internal gear, external gear is provided in the sound chamber, the external gear is fixed on the top of sound chamber, the internal gear
On be provided with outer groove, interior groove is provided on the external gear, the outer groove is meshed with interior groove, the bottom of the shaft
Portion is provided with blower, and the blower includes motor and flabellum, strut is provided at the top of the blower, the crystal ball setting exists
The top of strut is provided with crank at the top of the rotating bar.
As a kind of preferred embodiment of the utility model, the lamp switch is connect by electric wire with laser lamp, described
Heat dissipation switch is connect by electric wire with blower.
As a kind of preferred embodiment of the utility model, the side of heat dissipation switch is arranged in the lamp switch.
As a kind of preferred embodiment of the utility model, the bottom of the crank is provided with convex block, the rotating bar
Top setting it is fluted, the groove is matched with convex block.
As a kind of preferred embodiment of the utility model, the flabellum is arranged on the output shaft of motor.
As a kind of preferred embodiment of the utility model, the output shaft of motor is arranged in by strut for the crystal ball
On.
As a kind of preferred embodiment of the utility model, the quantity of the sound chamber is 6, the number of the internal gear
Amount is 5.
The utility model has the beneficial effects that a kind of stage speaker of multi-faceted power amplifier of the utility model, including speaker
Box, pedestal, shaft, thermovent, loudspeaker, lamp switch, heat dissipation switch, laser lamp, crystal ball, bearing, rotating bar, internal gear,
External gear, strut, interior groove, outer groove, flabellum, motor, crank, groove, convex block.
1. the stage speaker of the multi-faceted power amplifier improves rotation rotating bar and makes due to being provided with shaft and rotating bar
Sound chamber rotation, and make the orientation of all speaker loudspeakers different, it enables to sound dispersion uniform, avoids local sound
Excessively high or local sound is too low.
It, can be by blower by speaker due to being provided with blower and thermovent 2. the stage speaker of the multi-faceted power amplifier
Interior heat is distributed by thermovent, avoids the occurrence of accumulation of heat, to protect circuit and electric device, improves speaker
Using safe.
3. the stage speaker of the multi-faceted power amplifier can be improved the view of stage due to being provided with laser lamp and crystal ball
Feel effect, enhances the aesthetic feeling of stage.
4. the stage of the multi-faceted power amplifier is designed rationally with speaker, when use, is more convenient, and stage power amplifier is suitble to use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram figure of the stage speaker of multi-faceted power amplifier of the utility model；
Fig. 2 is a kind of cross-sectional view of the stage speaker of multi-faceted power amplifier of the utility model；
Fig. 3 is that a kind of bowing for stage speaker of multi-faceted power amplifier of the utility model cuts open figure；
Fig. 4 is a kind of shaft sectional side view of the stage speaker of multi-faceted power amplifier of the utility model；
Fig. 5 is a kind of inner gear structure schematic diagram of the stage speaker of multi-faceted power amplifier of the utility model；
Fig. 6 is a kind of crank structure schematic diagram of the stage speaker of multi-faceted power amplifier of the utility model；
In figure: 1- sound chamber, 2- pedestal, 3- shaft, 4- thermovent, 5- loudspeaker, 6- lamp switch, 7- heat dissipation switch, 8-
Laser lamp, 9- crystal ball, 10- bearing, 11- rotating bar, 12- internal gear, 13- external gear, 14- strut, groove in 15-, outside 16-
Groove, 17- flabellum, 18- motor, 19- crank, 20- groove, 21- convex block.
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 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of stage speaker of multi-faceted power amplifier,
Including speaker body, the speaker body includes sound chamber 1, pedestal 2 and shaft 3, and the sound chamber 1 and shaft 3 are arranged the bottom of at
The top of seat 2, the sound chamber 1 are set in shaft 3, and the side of the sound chamber 1 is provided with thermovent 4, the sound chamber 1
The other side be provided with loudspeaker 5, the top of the sound chamber 1 is provided with switching group, and the switching group includes lamp switch 6 and dissipates
Thermal switch 7, the side of the switching group are provided with laser lamp 8, and the top of the shaft 3 is provided with crystal ball 9, the sound chamber
1 inside is provided with bearing 10, and the bottom of the sound chamber 1 is set in the outer avris of shaft 3, the shaft 3 by bearing 10
It is inside provided with rotating bar 11, internal gear 12 is provided in the rotating bar 11, external gear 13, institute are provided in the sound chamber 1
The top that external gear 13 is fixed on sound chamber 1 is stated, outer groove 16 is provided on the internal gear 12, is arranged on the external gear 13
There is interior groove 15, the outer groove 16 is meshed with interior groove 15, and the bottom of the shaft 3 is provided with blower, the blower packet
Motor 18 and flabellum 17 are included, strut 14 is provided at the top of the blower, the top of strut 14, institute is arranged in the crystal ball 9
The top for stating rotating bar 11 is provided with crank 19.
As a kind of preferred embodiment of the utility model, the lamp switch 6 is connect by electric wire with laser lamp 8, institute
Heat dissipation switch 7 is stated to connect by electric wire with blower.
As a kind of preferred embodiment of the utility model, the side of heat dissipation switch 7 is arranged in the lamp switch 6.
As a kind of preferred embodiment of the utility model, the bottom of the crank 19 is provided with convex block 21, and described turn
The top setting fluted 20 of lever 11, the groove 20 is matched with convex block 21.
As a kind of preferred embodiment of the utility model, the flabellum 17 is arranged on the output shaft of motor 18.
As a kind of preferred embodiment of the utility model, motor 18 is arranged in by strut 14 in the crystal ball 9
On output shaft.
As a kind of preferred embodiment of the utility model, the quantity of the sound chamber 1 is 6, the internal gear 12
Quantity be 5.
Working principle: the stage of the multi-faceted power amplifier provides electric energy by external power supply with speaker for all electrical equipments,
When in use, speaker is connect on power amplifier, audio signal is transmitted in speaker by power amplifier, by loudspeaker 5 by sound
Frequency signal is converted into sound and propagates to surrounding, when needing that sound transmission is relatively uniform, avoids volume from excessively concentrating, first by crystal
Ball 9 is taken away, and by crank 19, convex block 21 is inserted into groove 20, rotates rotating bar 11 by crank 19, interior in rotating bar 11
Gear 12 is meshed with the external gear 13 on sound chamber 1, so that sound chamber 1 is rotated around shaft 3, due to having 5 in rotating bar 11
The different internal gear 12 of a radius, and having 5 external gears 13 to match therewith on sound chamber 1,5 are formed in rotation
A difference angular speed, so that the rotational angle of sound chamber 1 is different, so that loudspeaker 5 is changed into different directions,
When rotation, pedestal 2 and nethermost sound chamber 1 are motionless, enable to sound dispersion uniform, avoid local sound excessively high or local
Sound is too low, when the heat inside sound chamber 1 is higher, opens heat dissipation switch 7, flabellum 17 is rotated by motor 18, made
Have leisure flow of air, air is sucked by thermovent 4, to cooling down in sound chamber 1, and by hot-air from the top of shaft 3
Blowout, and then sound chamber 1 can be cooled down, accumulation of heat is avoided the occurrence of, to protect circuit and electric device, improves making for speaker
With safety, crystal ball 9 is put into the top of strut 14, opens lamp switch 6, laser lamp 8 irradiates laser to crystal ball 9, and laser exists
The process of scattered reflection and the refraction of crystal ball 9 forms beautiful light, can be improved the visual effect of stage, enhances stage
Aesthetic feeling.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of stage speaker of multi-faceted power amplifier, including speaker body, it is characterised in that: the speaker body includes speaker
Box (1), pedestal (2) and shaft (3), the sound chamber (1) and shaft (3) are arranged in the top of pedestal (2), the sound chamber
(1) it is set on shaft (3), the side of the sound chamber (1) is provided with thermovent (4), and the other side of the sound chamber (1) is set
It is equipped with loudspeaker (5), switching group is provided at the top of the sound chamber (1), the switching group includes that lamp switch (6) and heat dissipation are opened
It closes (7), the side of the switching group is provided with laser lamp (8), is provided with crystal ball (9), the sound at the top of the shaft (3)
It is provided on the inside of chamber (1) bearing (10), the bottom of the sound chamber (1) is set in the outer of shaft (3) by bearing (10)
Avris, the shaft (3) is interior to be provided with rotating bar (11), is provided with internal gear (12), the speaker on the rotating bar (11)
It is provided with external gear (13) in box (1), the external gear (13) is fixed on the top of sound chamber (1), on the internal gear (12)
It is provided with outer groove (16), is provided with interior groove (15) on the external gear (13), the outer groove (16) and interior groove (15)
It is meshed, the bottom of the shaft (3) is provided with blower, and the blower includes motor (18) and flabellum (17), the blower
Top is provided with strut (14), and crystal ball (9) setting is arranged at the top of strut (14), the top of the rotating bar (11)
There are crank (19).
2. a kind of stage speaker of multi-faceted power amplifier according to claim 1, it is characterised in that: the lamp switch (6)
It is connect by electric wire with laser lamp (8), the heat dissipation switch (7) is connect by electric wire with blower.
3. a kind of stage speaker of multi-faceted power amplifier according to claim 1, it is characterised in that: the lamp switch (6)
Side in heat dissipation switch (7) is set.
4. a kind of stage speaker of multi-faceted power amplifier according to claim 1, it is characterised in that: the crank (19)
Bottom is provided with convex block (21), and fluted (20) are arranged in the top of the rotating bar (11), the groove (20) and convex block (21)
It matches.
5. a kind of stage speaker of multi-faceted power amplifier according to claim 1, it is characterised in that: the flabellum (17) sets
It sets on the output shaft of motor (18).
6. a kind of stage speaker of multi-faceted power amplifier according to claim 1, it is characterised in that: the crystal ball (9)
It is arranged on the output shaft of motor (18) by strut (14).
7. a kind of stage speaker of multi-faceted power amplifier according to claim 1, it is characterised in that: the sound chamber (1)
Quantity be 6, the quantity of the internal gear (12) is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366854.1U CN208754519U (en) | 2018-08-23 | 2018-08-23 | A kind of stage speaker of multi-faceted power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821366854.1U CN208754519U (en) | 2018-08-23 | 2018-08-23 | A kind of stage speaker of multi-faceted power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208754519U true CN208754519U (en) | 2019-04-16 |
Family
ID=66080944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821366854.1U Expired - Fee Related CN208754519U (en) | 2018-08-23 | 2018-08-23 | A kind of stage speaker of multi-faceted power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208754519U (en) |
-
2018
- 2018-08-23 CN CN201821366854.1U patent/CN208754519U/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: 20190416 Termination date: 20200823 |