CN205267516U - TV bench with a plurality of stereo sets - Google Patents
TV bench with a plurality of stereo sets Download PDFInfo
- Publication number
- CN205267516U CN205267516U CN201620043102.6U CN201620043102U CN205267516U CN 205267516 U CN205267516 U CN 205267516U CN 201620043102 U CN201620043102 U CN 201620043102U CN 205267516 U CN205267516 U CN 205267516U
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- China
- Prior art keywords
- sound
- circuit
- microphone
- cabinet
- wireless transceiver
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Abstract
The utility model relates to a TV bench with a plurality of stereo sets, including the cabinet body, mainboard and preceding stero set, it is indoor that mainboard and preceding stero set lie in the lumen at the middle part of the cabinet body, includes still that preceding left stereo set, preceding right stereo set and posterior annulus connect preceding stero set, preceding left stereo set and preceding right stereo set respectively around stereo set, mainboard, and posterior annulus is provided with independent source of power interface, independent power amplification circuit and the 2nd wireless transceiver circuit around the stereo set, the mainboard is provided with a wireless transceiver circuit, and a wireless transceiver circuit and the 2nd wireless transceiver circuit are used for carrying on the radio signal transmission. Strengthened the stereophonic effect of TV bench stereo set through setting up independent posterior annulus around the stereo set, posterior annulus sets up independent source of power interface and independent power amplification circuit around the stereo set and has improved independence and the mobility of posterior annulus around the stereo set greatly, provides the sound assurance for the stereophonic effect of the stereo set of TV bench.
Description
Technical field
The utility model relates to household supplies technical field, is specifically related to a kind of cabinet for TV with multiple sound equipment.
Background technology
Along with the raising of people's living standard, sound equipment becomes one of daily necessities of a lot of family gradually. Due to space constraint, sound equipment generally can be placed on the both sides of cabinet for TV, with the mainboard of TV by being connected through a wired connection.
The stereophonic effect of the sound equipment of current cabinet for TV is poor, and the removable difference of sound equipment, have impact on the stereophonic effect of cabinet for TV further.
Practical novel content
The technical problems to be solved in the utility model is: propose the cabinet for TV that a kind of stereophonic effect better has multiple audio amplifier.
A kind of cabinet for TV with multiple sound equipment, comprise cabinet, mainboard and front stero set, mainboard and front stero set are positioned at the middle chamber at the middle part of cabinet, also comprise front left sound equipment, front right sound equipment and after around sound equipment, mainboard connects front stero set, front left sound equipment and front right sound equipment respectively, after sound equipment is provided with independent electrical source interface, independent power amplify circuit and the 2nd wireless transceiver circuit; Mainboard is provided with the first wireless transceiver circuit, and the first wireless transceiver circuit and the 2nd wireless transceiver circuit are used for carrying out transmission of wireless signals.
Preferably, after be 2 around the quantity of sound equipment, transmitted by wireless signal between sound equipment after 2.
Preferably, the first wireless transceiver circuit and the 2nd wireless transceiver circuit are Bluetooth signal transmitting-receiving circuit or 2.4G high-frequency signal transmitting-receiving circuit.
Preferably, also comprising microphone circuit, mainboard is provided with microphone interface circuit, and microphone circuit connects microphone interface circuit, and microphone circuit is connected by wired or wireless with microphone interface circuit.
Preferably, microphone circuit comprises R microphone and receives numeral module, L microphone reception numeral module, digital conversion IC and sound effect processing circuit, R microphone reception numeral module and L microphone receive the signal receiving end that numeral module connects numeral conversion IC respectively, the signal output terminal of digital conversion IC connects the signal input terminus of sound effect processing circuit, and the signal output terminal of sound effect processing circuit connects microphone interface circuit.
Preferably, mainboard is provided with master control chip and the first audio decoder, and master control chip connects microphone interface circuit and the first audio decoder respectively, and the first audio decoder for being converted into the voice signal that can play by microphone circuit input audio signal.
Preferably, after sound equipment is provided with auxiliary control chip, the 2nd audio decoder and auxiliary microphone interface circuit, auxiliary control chip connects independent electrical source interface respectively, independent power amplifies circuit, the 2nd wireless transceiver circuit, the 2nd audio decoder and auxiliary microphone interface circuit, auxiliary microphone interface circuit is for after receiving the sheet of auxiliary control chip and selecting signal, and microphone interface circuit receives the sound signal of microphone circuit input simultaneously.
Preferably, also comprise low sound box with sound, low sound box with sound and master control chip wireless connections, the removable setting of low sound box with sound.
Preferably, the bottom of low sound box with sound is provided with pulley.
Preferably, low sound box with sound comprises loud speaker and audio beam loudspeaker, loud speaker has the characteristic that the acoustic pressure of audible sound reduces along with leaving from loud speaker, it is being the characteristic that the distance specified has peak value apart from audio beam loudspeaker that audio beam loudspeaker has the acoustic pressure of audible sound, and use ultrasonic wave as carrier wave, overlapping in the distance of regulation with the audio beam loudspeaker sound field of the audible sound formed by audio beam loudspeaker with the loud speaker sound field of audible sound that formed by loud speaker, and the mode having the big part of the acoustic pressure of the audible sound that the acoustic pressure of audible sound that audio beam loudspeaker produces produces than loud speaker in the distance of regulation configures loud speaker and audio beam loudspeaker, low sound box with sound is provided with infrared distance measurement device and intelligence tuning circuit, and infrared distance measurement device surveys the distance and bearing of low sound box with sound and people for feeling, the power of intelligence tuning circuit conditioning loud speaker and audio beam loudspeaker so that the orientation that loud speaker sound field is surveyed in sense with audio beam loudspeaker sound field is overlapping.
The beneficial effects of the utility model are: a kind of cabinet for TV with multiple sound equipment, comprise cabinet, mainboard and front stero set, mainboard and front stero set are positioned at the middle chamber at the middle part of cabinet, also comprise front left sound equipment, front right sound equipment and after around sound equipment, mainboard connects front stero set, front left sound equipment and front right sound equipment respectively, after sound equipment is provided with independent electrical source interface, independent power amplify circuit and the 2nd wireless transceiver circuit; Mainboard is provided with the first wireless transceiver circuit, and the first wireless transceiver circuit and the 2nd wireless transceiver circuit are used for carrying out transmission of wireless signals. By arrange independent after enhance the stereophonic effect of cabinet for TV sound equipment around sound equipment, after around sound equipment arrange independent electrical source interface and independent power amplify circuit substantially increase after around the independence of sound equipment and mobility, for the stereophonic effect of the sound equipment of cabinet for TV provides sound assurance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the cabinet for TV with multiple sound equipment of the present utility model is described further.
Fig. 1 is the perspective view of a kind of cabinet for TV with multiple sound equipment of this practicality.
Fig. 2 is the structure block diagram of a kind of cabinet for TV with multiple sound equipment of this practicality.
In figure:
1-cabinet; 11-middle chamber; 12-left chamber; 13-right chamber; 2-mainboard; 21-first wireless transceiver circuit; 22-microphone interface circuit; 23-master control chip; 24-first audio decoder; Stero set before 3-; 4-front left sound equipment; 5-front right sound equipment; Around sound equipment after 6-; 61-independent electrical source interface; 62-independent power amplifies circuit; 63-the 2nd wireless transceiver circuit; 64-auxiliary control chip; 65-the 2nd audio decoder; 66-assists microphone interface circuit; 7-microphone circuit; 71-R microphone receives numeral module; 72-L microphone receives numeral module; 73-digital conversion IC; 74-sound effect processing circuit; The low sound box with sound of 8-; 81-pulley; 82-infrared distance measurement device; 83-intelligence tuning circuit.
Embodiment
Below in conjunction with accompanying drawing 1��2 and by embodiment, the technical solution of the utility model is described further.
A kind of cabinet for TV with multiple sound equipment, comprise cabinet 1, mainboard 2 and front stero set 3, mainboard 2 and front stero set 3 are positioned at the middle chamber 11 at the middle part of cabinet 1, also comprise front left sound equipment 4, front right sound equipment 5 and after around sound equipment 6, mainboard 2 connects front stero set 3, front left sound equipment 4 and front right sound equipment 5 respectively, after sound equipment 6 is provided with independent electrical source interface 61, independent power amplify circuit 62 and the 2nd wireless transceiver circuit 63; Mainboard 2 is provided with the first wireless transceiver circuit 21, first wireless transceiver circuit 21 and the 2nd wireless transceiver circuit 63 for carrying out transmission of wireless signals.
By arrange independent after enhance the stereophonic effect of cabinet for TV sound equipment around sound equipment 6, after around sound equipment arrange independent electrical source interface 61 and independent power amplify circuit 62 substantially increase after around the independence of sound equipment 6 and mobility, for the stereophonic effect of the sound equipment of cabinet for TV provides sound assurance.
In the present embodiment, front left sound equipment 4, front right sound equipment 5 lay respectively in left chamber 12 and right chamber 13.
In the present embodiment, after be 2 around the quantity of sound equipment 6, transmitted by wireless signal between sound equipment 6 after 2.
In the present embodiment, the first wireless transceiver circuit 21 and the 2nd wireless transceiver circuit 63 receive and dispatch circuit or 2.4G high-frequency signal transmitting-receiving circuit for Bluetooth signal.
In the present embodiment, also comprising microphone circuit 7, mainboard 2 is provided with microphone interface circuit 22, and microphone circuit 7 connects microphone interface circuit 22, and microphone circuit 7 is connected by wired or wireless with microphone interface circuit 22.
In the present embodiment, microphone circuit 7 comprises R microphone and receives numeral module 71, L microphone reception numeral module 72, digital conversion IC73 and sound effect processing circuit 74, R microphone reception numeral module 71 and L microphone receive the signal receiving end that numeral module 72 connects numeral conversion IC 73 respectively, the signal output terminal of digital conversion IC73 connects the signal input terminus of sound effect processing circuit 74, and the signal output terminal of sound effect processing circuit 74 connects microphone interface circuit 22.
In the present embodiment, mainboard 2 is provided with master control chip 23 and the first audio decoder 24, master control chip 23 connects microphone interface circuit 22 and the first audio decoder 24, first audio decoder 24 respectively for microphone circuit 7 input audio signal is converted into the voice signal that can play.
In the present embodiment, after sound equipment 6 is provided with auxiliary control chip 64, the 2nd audio decoder 65 and auxiliary microphone interface circuit 66, auxiliary control chip 64 connects independent electrical source interface 61 respectively, independent power amplifies circuit 62, the 2nd wireless transceiver circuit 63, the 2nd audio decoder 65 and auxiliary microphone interface circuit 66; Auxiliary microphone interface circuit 66 is for after receiving the sheet of auxiliary control chip 64 and selecting signal, and microphone interface circuit 22 receives the sound signal of microphone circuit 7 input simultaneously.
By arranging reception that auxiliary control chip 64, the 2nd audio decoder 65 and auxiliary microphone interface circuit 66 can be independent and play the sound of microphone by sound equipment, avoid the delay between signal, interference etc., substantially increase the quality of sound; Meanwhile, stereophonic effect is better.
In the present embodiment, also comprise low sound box with sound 8, low sound box with sound 8 and master control chip 23 wireless connections, the low removable setting of sound box with sound 8.
In the present embodiment, the bottom of low sound box with sound 8 is provided with pulley 81.
In the present embodiment, low sound box with sound 8 comprises loud speaker and audio beam loudspeaker, loud speaker has the characteristic that the acoustic pressure of audible sound reduces along with leaving from loud speaker, it is being the characteristic that the distance specified has peak value apart from audio beam loudspeaker that audio beam loudspeaker has the acoustic pressure of audible sound, and use ultrasonic wave as carrier wave, overlapping in the distance of regulation with the audio beam loudspeaker sound field of the audible sound formed by audio beam loudspeaker with the loud speaker sound field of audible sound that formed by loud speaker, and the mode having the big part of the acoustic pressure of the audible sound that the acoustic pressure of audible sound that audio beam loudspeaker produces produces than loud speaker in the distance of regulation configures loud speaker and audio beam loudspeaker, low sound box with sound 8 is provided with infrared distance measurement device 82 and intelligence tuning circuit 83, and infrared distance measurement device 82 surveys the distance and bearing of low sound box with sound 8 with people for feeling, intelligence tuning circuit 83 regulates the power of loud speaker and audio beam loudspeaker so that the orientation that loud speaker sound field is surveyed in sense with audio beam loudspeaker sound field is overlapping.
Of the present utility model it is not limited to above-described embodiment; the technical scheme of each embodiment above-mentioned of the present utility model combined crosswise can form new technical scheme each other; all employings are equal to the technical scheme replaced and formed in addition, all drop in the protection domain of the utility model requirement.
Claims (10)
1. one kind has the cabinet for TV of multiple sound equipment, comprise cabinet (1), mainboard (2) and front stero set (3), described mainboard (2) and front stero set (3) are positioned at the middle chamber (11) at the middle part of described cabinet (1), it is characterized in that, also comprise front left sound equipment (4), front right sound equipment (5) and after around sound equipment (6), described mainboard (2) connects described front stero set (3) respectively, front left sound equipment (4) and front right sound equipment (5), after described, sound equipment (6) is provided with independent electrical source interface (61), independent power amplifies circuit (62) and the 2nd wireless transceiver circuit (63), described mainboard (2) is provided with the first wireless transceiver circuit (21), and described first wireless transceiver circuit (21) and the 2nd wireless transceiver circuit (63) are for carrying out transmission of wireless signals.
2. cabinet for TV as claimed in claim 1, it is characterised in that, after described around the quantity of sound equipment (6) be 2,2 described after transmitted by wireless signal between sound equipment (6).
3. cabinet for TV as claimed in claim 2, it is characterised in that, described first wireless transceiver circuit (21) and the 2nd wireless transceiver circuit (63) receive and dispatch circuit or 2.4G high-frequency signal transmitting-receiving circuit for Bluetooth signal.
4. cabinet for TV as claimed in claim 2, it is characterized in that, also comprise microphone circuit (7), described mainboard (2) is provided with microphone interface circuit (22), described microphone circuit (7) connects described microphone interface circuit (22), and described microphone circuit (7) is connected by wired or wireless with described microphone interface circuit (22).
5. cabinet for TV as claimed in claim 4, it is characterized in that, described microphone circuit (7) comprises R microphone and receives numeral module (71), L microphone receives numeral module (72), digital conversion IC (73) and sound effect processing circuit (74), described R microphone reception numeral module (71) and L microphone receive the signal receiving end that numeral module (72) connects described digital conversion IC (73) respectively, the signal output terminal of described digital conversion IC (73) connects the signal input terminus of described sound effect processing circuit (74), the signal output terminal of described sound effect processing circuit (74) connects described microphone interface circuit (22).
6. cabinet for TV as claimed in claim 5, it is characterized in that, described mainboard (2) is provided with master control chip (23) and the first audio decoder (24), described master control chip (23) connects described microphone interface circuit (22) and the first audio decoder (24) respectively, and described first audio decoder (24) is for being converted into, by described microphone circuit (7) input audio signal, the voice signal that can play.
7. cabinet for TV as claimed in claim 6, it is characterized in that, after described, sound equipment (6) is provided with auxiliary control chip (64), 2nd audio decoder (65) and auxiliary microphone interface circuit (66), described auxiliary control chip (64) connects described independent electrical source interface (61) respectively, independent power amplifies circuit (62), 2nd wireless transceiver circuit (63), 2nd audio decoder (65) and auxiliary microphone interface circuit (66), described auxiliary microphone interface circuit (66) is for after receiving the sheet of auxiliary control chip (64) and selecting signal, receive the sound signal that described microphone circuit (7) inputs with described microphone interface circuit (22) simultaneously.
8. cabinet for TV as claimed in claim 7, it is characterized in that, also comprise low sound box with sound (8), described low sound box with sound (8) and the wireless connections of described master control chip (23), the removable setting of described low sound box with sound (8).
9. cabinet for TV as claimed in claim 8, it is characterised in that, the bottom of described low sound box with sound (8) is provided with pulley (81).
10. cabinet for TV as claimed in claim 9, it is characterized in that, described low sound box with sound (8) comprises loud speaker and audio beam loudspeaker, described loud speaker has the acoustic pressure of audible sound along with the characteristic left and reduce from described loud speaker, it is being the characteristic that the distance specified has peak value apart from described audio beam loudspeaker that described audio beam loudspeaker has the acoustic pressure of audible sound, and use ultrasonic wave as carrier wave, overlapping in the distance of described regulation with the audio beam loudspeaker sound field of the audible sound formed by described audio beam loudspeaker with the loud speaker sound field of the audible sound formed by described loud speaker, and the mode having the big part of the acoustic pressure of the audible sound that the acoustic pressure of the audible sound that described audio beam loudspeaker produces produces than described loud speaker in the distance of described regulation configures described loud speaker and described audio beam loudspeaker, described low sound box with sound (8) is provided with infrared distance measurement device (82) and intelligence tuning circuit (83), and described infrared distance measurement device (82) surveys the distance and bearing of described low sound box with sound (8) with people for feeling, described intelligence tuning circuit (83) regulates described loud speaker and the power of described audio beam loudspeaker so that the orientation that described loud speaker sound field is surveyed in described sense with audio beam loudspeaker sound field is overlapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043102.6U CN205267516U (en) | 2016-01-15 | 2016-01-15 | TV bench with a plurality of stereo sets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620043102.6U CN205267516U (en) | 2016-01-15 | 2016-01-15 | TV bench with a plurality of stereo sets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205267516U true CN205267516U (en) | 2016-06-01 |
Family
ID=56052158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620043102.6U Expired - Fee Related CN205267516U (en) | 2016-01-15 | 2016-01-15 | TV bench with a plurality of stereo sets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205267516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658333A (en) * | 2017-01-17 | 2017-05-10 | 潍坊学院 | Multi-function sound system with function of displaying and verifying microphone code |
-
2016
- 2016-01-15 CN CN201620043102.6U patent/CN205267516U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106658333A (en) * | 2017-01-17 | 2017-05-10 | 潍坊学院 | Multi-function sound system with function of displaying and verifying microphone code |
| CN106658333B (en) * | 2017-01-17 | 2019-03-12 | 潍坊学院 | The multi-functional audio sound system of display and verifying is encoded with microphone |
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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: 20160601 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |