CN206585733U - A kind of multi-functional subwoofer and household audio and video system - Google Patents
A kind of multi-functional subwoofer and household audio and video system Download PDFInfo
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- CN206585733U CN206585733U CN201720127730.7U CN201720127730U CN206585733U CN 206585733 U CN206585733 U CN 206585733U CN 201720127730 U CN201720127730 U CN 201720127730U CN 206585733 U CN206585733 U CN 206585733U
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- subwoofer
- functional
- bluetooth
- unit
- casing
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Abstract
The utility model provides a kind of multi-functional subwoofer and household audio and video system, multi-functional subwoofer includes casing, bass horn unit and control panel system are provided with the outside of the casing, the box inside is provided with power amplifier unit, bluetooth unit and wireless wheat receiver, the control panel and is connected respectively with the power amplifier unit, bluetooth unit and wireless wheat receiver；Household audio and video system includes multi-functional subwoofer and satellite sound.The utility model number of devices is less, floor space is smaller, and carrying and installation process is relatively simple.
Description
Technical field
The utility model is related to sound technique field, specifically, is to be related to a kind of multi-functional subwoofer and home theater
System.
Background technology
Subwoofer is a kind of mega bass sound equipment, and sound is divided into several by subwoofer by its internal audio frequency processing circuit
Frequency band, subwoofer is output to wherein low-frequency, and high frequency is output to satellite Horn loudspeaker box, because subwoofer sends 20
To 200HZ low-frequency sound, when volume is not very strong people be it is more unpleasant to hear arrive, and be difficult distinguish sound bearing, it is such low
Frequency sound is spread out of by paraphase hole, produces resonance with satellite Horn loudspeaker box, it is faint that Low frequency horn and satellite Horn loudspeaker box are produced
Bass is combined, satellite Horn loudspeaker box will performing art loudspeaker release bass again, then, bass effect shakes very much, and allows the sense of people
Feel is as being sent from satellite Horn loudspeaker box there.
In the prior art, subwoofer only has the effect for sending bass.But also needed in the playing process of music
The cooperation of other equipment, thus existing subwoofer and household audio and video system are present floor space is big, number of devices is more and
The shortcomings of carrying and installation process is cumbersome.
Therefore, how to research and develop that a kind of floor space is small, number of devices is less and carrying and installation process is simply multi-functional
Subwoofer and household audio and video system, become as technical problem urgently to be resolved hurrily.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of multi-functional subwoofer, including casing, the casing
Outside is provided with bass horn unit and control panel system, and the box inside is provided with power amplifier unit, bluetooth unit and nothing
It is connected respectively with the power amplifier unit, bluetooth unit and wireless wheat receiver on line wheat receiver, the control panel.
It is preferred that, the bluetooth unit includes the first Bluetooth receptions module and Bluetooth transmission module, the first described bluetooth
Receiving module is used for the voice signal for receiving source of sound transmitting；Described Bluetooth transmission module is used to launch the middle height in voice signal
Frequency band signals.
It is preferred that, in addition to well-balanced adjustment unit, the well-balanced adjustment unit is connected with the control panel.
It is preferred that, the propertional regulator is five sections of propertional regulators.
It is preferred that, the neck and USB interface of SD memory cards are additionally provided with the outside of the casing.
It is preferred that, in addition to external power supply and switch, the switch is on the outside of the casing, and the external power supply includes
Power line and plug.
It is preferred that, the casing is fillet design.
Disclosed herein as well is a kind of household audio and video system, it is characterised in that including multi-functional subwoofer and satellite sound
Combined system.
It is preferred that, the satellite sound includes a center-channel speaker, two preposition audio amplifiers and two surround speakers.
It is preferred that, the center-channel speaker, preposition audio amplifier and surround speaker are provided with the second Bluetooth receptions module, described
Two bluetooth receiving modules are used to receive the high frequency segment signal that Bluetooth transmission module described in the subwoofer is sent.
Compared with prior art, a kind of multi-functional subwoofer described in the utility model and household audio and video system, reach
Following effect：
(1) multi-functional subwoofer set described in the utility model power amplifier, bluetooth and wireless wheat such as receive at the function, because
This number of devices is less, floor space is smaller, and carrying and installation process is relatively simple.
(2) the multi-functional subwoofer described in the utility model is simple in construction, easily manufactured, with low cost.
(3) the multi-functional subwoofer and household audio and video system described in the utility model, wherein subwoofer and other audio amplifiers
Connection be wirelessly attached using bluetooth, therefore, the problem of in the absence of substantial amounts of wiring so that overall structure is cleaner and tidier
It is attractive in appearance.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
It is improper to limit.In the accompanying drawings：
The structure diagram of multi-functional subwoofer in Fig. 1 the utility model embodiment one；
The internal structure block diagram of multi-functional subwoofer in Fig. 2 the utility model embodiment one；
The structure diagram of household audio and video system in Fig. 3 the utility model embodiment two.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with schema and embodiment, thereby to the utility model
How application technology means can fully understand and implement according to this to solve technical problem and reach the implementation process of technology effect.
Implement one
As depicted in figs. 1 and 2, casing is in the multi-functional subwoofer 1 in the present embodiment, including casing 11, the present embodiment
Cube, bass horn 12 is provided with the left side of casing 11, is provided with the front side of casing 11 in control panel 13, casing 11
Side is provided with 13 difference on power amplifier unit 14, bluetooth unit 15 and the wireless well-balanced adjustment unit 17 of wheat receiver 16, control panel
With the power amplifier unit 14, bluetooth unit 15 and wireless wheat receiver 16；
It is preferred that, multi-functional subwoofer 1 also includes well-balanced adjustment unit 17,17 yuan of the well-balanced adjustment list and the control
Panel 13 is connected, and the regulation button for adjusting power amplification device and propertional regulator is provided with the control panel 13；
It is preferred that, the outside of casing 11 is additionally provided with the neck 18 and usb 19 of SD memory cards, is set in the outside of housing 11
There are switch 20, in addition to external power supply, the external power supply includes power line 21 and plug 22；
It is preferred that, bluetooth unit 15 includes the first Bluetooth receptions module and Bluetooth transmission module, wherein the first Bluetooth receptions
Module is used for the audio signal for receiving source of sound transmitting, for the connection with other sound equipments；Bluetooth transmission module is used to launch audio
High frequency segment signal in signal, wherein, high frequency segment signal refers to be used to connect multi-functional subwoofer and satellite sound equipment.
Embodiment two
The present embodiment is the multi-functional subwoofer 1 in a kind of household audio and video system, including embodiment one, in additionally including
Audio amplifier 2, preposition audio amplifier 4 and surround speaker 3 are put, wherein have a center-channel speaker 2, two preposition audio amplifiers 4 and two surround speakers
3,
It is preferred that, the second Bluetooth receptions module is provided with center-channel speaker 2, preposition audio amplifier 4 and surround speaker 3, it is described
Second bluetooth receiving module is used to receive the low, middle and high frequency rate segment signal that Bluetooth transmission module described in the subwoofer is sent.
The effect of power amplifier unit in the utility model is exactly, the small signals amplification from source of sound or pre-amplifier, to push away
Dynamic audio amplifier sound reproduction, sends relief tonequality.
Wireless wheat receiver in the utility model is used to be connected with wireless microphone pairing.
Balanced device, be it is a kind of can adjust the electronic equipment of various frequency content electric signal amplification quantities respectively, by each
The regulation of the electric signal of kind of different frequency compensates the defect of loudspeaker and sound field, compensates and modify various sound sources and other special
Balanced device on effect, general sound console is only capable of that high frequency, intermediate frequency, the band frequency electric signal of low frequency three are adjusted respectively.
The neck of SD memory cards in the utility model be used for insert SD memory cards, can be used for storage music VF and/or
Video file.
Compared with prior art, attachment means and cabinet in the present embodiment, have reached following effect：
(1) multi-functional subwoofer set described in the utility model power amplifier, bluetooth and wireless wheat such as receive at the function, because
This number of devices is less, floor space is smaller, and carrying and installation process is relatively simple.
(2) the multi-functional subwoofer described in the utility model is simple in construction, easily manufactured, with low cost.
(3) the multi-functional subwoofer and household audio and video system described in the utility model, wherein subwoofer and other audio amplifiers
Connection be wirelessly attached using bluetooth, therefore, the problem of in the absence of substantial amounts of wiring so that overall structure is cleaner and tidier
Attractive in appearance, function is more practical.
Some preferred embodiments of the present utility model have shown and described in described above, but as previously described, it should be understood that this
Utility model is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various
Other combinations, modification and environment, and above-mentioned teaching or association area can be passed through in utility model contemplated scope described herein
Technology or knowledge be modified.And the change and change that those skilled in the art are carried out do not depart from spirit of the present utility model and model
Enclose, then all should be in the protection domain of the utility model appended claims.
Claims (10)
1. bass horn unit and control panel system are provided with the outside of a kind of multi-functional subwoofer, including casing, the casing,
The box inside be provided with power amplifier unit, bluetooth unit and wireless wheat receiver, the control panel respectively with the work(
Put unit, bluetooth unit and the connection of wireless wheat receiver.
2. multi-functional subwoofer according to claim 1, it is characterised in that the bluetooth unit includes the first Bluetooth receptions
Module and Bluetooth transmission module, the first described Bluetooth receptions module are used for the voice signal for receiving source of sound transmitting；Described indigo plant
Tooth transmitter module is used to launch the high frequency segment signal in voice signal.
3. multi-functional subwoofer according to claim 1, it is characterised in that also including well-balanced adjustment unit, the equilibrium
Adjustment unit is connected with the control panel.
4. multi-functional subwoofer according to claim 3, it is characterised in that the propertional regulator is five sections of well-balanced adjustments
Device.
5. multi-functional subwoofer according to claim 1, it is characterised in that be additionally provided with SD memory cards on the outside of the casing
Neck and USB interface.
6. multi-functional subwoofer according to claim 5, it is characterised in that described to open also including external power supply and switch
Off-position is on the outside of the casing, and the external power supply includes power line and plug.
7. according to any described multi-functional subwoofer of claim 6, it is characterised in that the casing is fillet design.
8. a kind of household audio and video system, it is characterised in that including any described multi-functional subwoofers of claim 1-7 and satellite
The combined system of audio amplifier.
9. household audio and video system according to claim 8, it is characterised in that the satellite sound includes putting sound in one
Case, two preposition audio amplifiers and two surround speakers.
10. household audio and video system according to claim 8, it is characterised in that the center-channel speaker, preposition audio amplifier and surround
Audio amplifier is provided with the second Bluetooth receptions module, and the second bluetooth receiving module is used to receive bluetooth described in the subwoofer
The high frequency segment signal that transmitter module is sent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127730.7U CN206585733U (en) | 2017-02-10 | 2017-02-10 | A kind of multi-functional subwoofer and household audio and video system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720127730.7U CN206585733U (en) | 2017-02-10 | 2017-02-10 | A kind of multi-functional subwoofer and household audio and video system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206585733U true CN206585733U (en) | 2017-10-24 |
Family
ID=60091297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720127730.7U Expired - Fee Related CN206585733U (en) | 2017-02-10 | 2017-02-10 | A kind of multi-functional subwoofer and household audio and video system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206585733U (en) |
-
2017
- 2017-02-10 CN CN201720127730.7U patent/CN206585733U/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 |
Granted publication date: 20171024 Termination date: 20180210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |