CN201114772Y - Serial speaking device - Google Patents
Serial speaking device Download PDFInfo
- Publication number
- CN201114772Y CN201114772Y CNU2007201470160U CN200720147016U CN201114772Y CN 201114772 Y CN201114772 Y CN 201114772Y CN U2007201470160 U CNU2007201470160 U CN U2007201470160U CN 200720147016 U CN200720147016 U CN 200720147016U CN 201114772 Y CN201114772 Y CN 201114772Y
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- electrically connected
- audio
- connectivity port
- loudspeaker arrangement
- 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
Links
Images
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The utility model relates to a loudspeaking device that is convenient for adjusting and can work independently or in series. A connecting port (13) arranged on a sound box wall (111) comprises a voice frequency input port (131) that can receive voice signals of a voice playing device (30), a drive loudspeaker (14) broadcasts voice and/or controls a light-emitting element (16) to give out light after the voice signals are sent to a circuit board (20) that is provided with a system chip (21), besides, the connecting port (13) is also provided with a voice frequency output port (132) with sending signals and can send power source and signals to a serial sound box (11') when being connected in series.
Description
Technical field
The utility model relate to a kind ofly convenient adjust, can be independent or the loudspeaker arrangement of a plurality of tandem workings.
Background technology
Conventional loudspeakers is of a great variety, is mostly to use with the continuous pairing of electric wire by the loud speaker more than 2, yet, the ornaments scope of affixed electric wire meeting limiting loudspeaker, and be not easy to frequent moving in order to avoid damage electric wire or cause electric wire to tangle in pullling, for this reason, the someone develops Related product.
For example, patent documentation 1 is Taiwan patent certificate M289948 number " a light loudspeaker structure-improved ", this patent documentation was announced on April 21st, 2006, this patent documentation has been put down in writing a kind of light loudspeaker structure-improved, mainly comprises: a small-sized audio amplifier, which is provided with miniature loudspeaker and built-in amplifier; And one can be around the folding electric wire, and being the cutting back shape can be with selling off shape location, and the one end is provided with a connector, and end joins with small-sized audio amplifier in addition, by this, make the group planning can the loudspeaker moulding small and exquisite, can be convenient for carrying insert group, can arbitrarily recessedly convert again to.
And for example, patent documentation 2 is Taiwan patent certificate M293492 number " composite type message playing devices ", this patent documentation was announced on January 1st, 2006, this patent documentation discloses a kind of combination aphonia playing device frequently, it comprises a main frame and a plurality of first loud speaker, this main frame comprises a casing, one is located at the circuit board in this casing, and the audio output port being located at this casing and being electrically connected with this circuit board, each first loud speaker comprises a housing, one spiral unit, one transmission line, one adapter unit and a broadcast unit that is electrically connected with this adapter unit, this transmission line one end is electrically connected with this adapter unit, the other end includes the audio input port that is electrically connected with the audio output port of this main frame separably, the line segment that this transmission line connects extremity piece can be wound in this spiral unit to be accommodated in this housing when receiving state, when user mode, can pull out outside this housing, and can adjust the length of pulling out so that this main frame and this first loud speaker are placed in suitable distance.
Light loudspeaker structure-improved in the patent documentation 1, loudspeaker do not possess the serial connection function, and must broadcast and light emitting drive to provide by device that is electrically connected with loudspeaker such as computer, therefore, several loudspeaker just can draw back arrangement with the distance between loudspeaker if can connect, to obtain the result of broadcast of a ring audio.
And the problem that patent documentation 2 exists is, the loud speaker of this combined audio playing device must be electrically connected with main frame, and main frame also must with could play voice, music after a storage device is electrically connected, so loud speaker also must follow main frame to use the driving of playing to obtain, also can't use separately, promptly lack the convenience on using.Therefore, if can directly be electrically connected also self-energizing so that independent or tandem working with storage device, the restriction on capable of reducing using.
Summary of the invention
For solving the problem that above-mentioned prior art exists, the utility model aims to provide and a kind ofly conveniently adjusts, can be separately or the loudspeaker arrangement of tandem working.
The above-mentioned technical problem of the utility model solves like this, construct a kind of loudspeaker arrangement 10 of connecting, comprise audio amplifier 11 and many transmission lines 12 that are electrically connected with audio amplifier 11, the connectivity port 13 that is arranged on audio amplifier wall 111 and is electrically connected with aforementioned transmission line, this connectivity port 13 respectively be arranged on audio amplifier 11 in circuit board 20 and the audio playing apparatus outside audio amplifier 11 30 be electrically connected, described circuit board 20 respectively with the loud speaker 14 that is arranged on audio amplifier wall 111, and the light-emitting component 16 that is arranged on 15 on audio amplifier 11 and lampshade is electrically connected, it is characterized in that: connectivity port 13 comprises the audio input port 131 that can receive described voice playing device 30 voice signals, after being transferred to circuit board 20 at voice signal with System on Chip/SoC 21, driving loud speaker 14 plays voice and/or controls light-emitting component 16 luminous, and aforementioned connectivity port 13 also has the audio output port 132 that sends signal, can transmit power supply and the signal audio amplifier 11 ' to series connection when serial connection.
In the above-mentioned loudspeaker arrangement of connecting, described connectivity port 13 comprises usb 1 33, is connected to the audio amplifier 11 ' of voice playing device 30 and/or series connection with transmission line 12.
In the above-mentioned loudspeaker arrangement of connecting, be provided with the control switch 17 of scalable luminous intensity and/or speech play at audio amplifier wall 111.
In the above-mentioned loudspeaker arrangement of connecting, connectivity port 13 comprises an above audio input port 131 and/or audio output port 132.
In the above-mentioned loudspeaker arrangement of connecting, described connectivity port 13 is with power transmission line 121 external civil powers and/or equipped with battery group.
In the above-mentioned loudspeaker arrangement of connecting, described connectivity port 13 is electrically connected to carry power supply with power transmission line 121.
Implement the connected loudspeaker arrangement that the utility model provides, compared with prior art, has following good effect: a plurality of voice playing device (as microphone, mobile phone, computer, CD Player, MP3/MP4 player) and the audio amplifier that 1) can be electrically connected multiple coffret, thereby obtain the result of broadcast of a ring audio and light around flicker effect, face the performance place as body, in addition, loudspeaker arrangement of the present utility model also can use separately so that carry; 2) because port (13) comprises USB interface (133), can be connected to the audio amplifier (11 ') of voice playing device (30) and/or series connection with transmission line, make loud speaker can be electrically connected to playing device 30 and/or audio amplifier 11 '; 3) owing to the control switch (17) that is provided with scalable luminous intensity and/or speech play at audio amplifier wall (111), be convenient to regulate luminous intensity and/or volume; 4) because connectivity port (13) comprises a plurality of audio input ports (131) and/or audio output port (132), can be electrically connected a plurality of identical or different voice playing device and audio amplifier; 5) because connectivity port (13), makes that loudspeaker arrangement 10 can self-energizings with the external civil power of power transmission line (121) and/or battery pack is set, reduce and use restriction; 6) because connectivity port (13) is electrically connected to carry power supply with power transmission line (121), be convenient to the audio amplifier of switch series connection simultaneously; 7) power transmission line (121) is electrically connected USB interface (133), makes loud speaker not be subjected to the restriction of connecting interface when series connection.
Description of drawings
Fig. 1 is the utility model loudspeaker arrangement series connection block diagram when using of can connecting;
Fig. 2 is the utility model loudspeaker arrangement operation principle block diagram of can connecting;
Fig. 3 is the utility model schematic diagram of loudspeaker arrangement when using separately of can connecting;
Fig. 4 is the utility model loudspeaker arrangement series connection schematic diagram when using of can connecting.
The main element symbol description:
10 loudspeaker arrangements
11,11 ' audio amplifier
111,111 ' audio amplifier wall
12 transmission lines
121 power transmission lines
122 message transmission lines
13,13 ' connecting line
131,131 ' message receives the port
132,132 ' message receives the port
133 USB interfaces
14,14 ' loud speaker
15,15 ' lampshade
16,16 ' light-emitting component
17,17 ' control switch
20,20 ' circuit board
21 System on chip
22 amplifying circuits
23 message decoders
24 microprocessors
30 voice playing device
31 computers
32 CD Player
33 MP3 the MP4 player
Embodiment
Each label among the figure is unitedly described as follows:
11,11 ' is audio amplifier, the 122nd, and audio transmission line, 131,131 ' is audio input port, 132,132 ' is audio output port, 14,14 ' is loud speaker, and 16,16 ' is light-emitting component, the 30th, and voice playing device, the 31st, computer, the 32nd, CD Player, the 33rd, MP3/MP4 player.
In Fig. 1-Fig. 4, disclosed the loudspeaker arrangement 10 of connecting of the present utility model except can independently using, the use of also can connecting, specifically comprise an audio amplifier 11 and several and audio amplifier 11 electricity transmission line 12 in succession, one is provided with and audio amplifier wall 111 and the connectivity port 13 that is electrically connected with aforementioned transmission line 12, aforementioned connectivity port 13 respectively be arranged on audio amplifier 11 in circuit board 20 and the voice playing device 30 outside audio amplifier 11 be electrically connected, aforementioned circuit plate 20 is respectively with the loud speaker 14 that is arranged on audio amplifier wall 111 and be arranged on audio amplifier 11 and the light-emitting component 16 of 15 on lampshade is electrically connected.
Above-mentioned connectivity port 13 has can accept aforementioned voice playing device 30 (computer 31, CD Player 32, MP3 the message input port 131 of MP4 player 33 speech sound signals, after speech sound signal transfers to circuit board 20, amplifying circuit 22 by a System on Chip/SoC 21, audio decoder 23 and little processing 24 are handled, speech sound signal can be converted to audio signal and be sent to loud speaker 14 broadcast voice, and control light-emitting component 16 is luminous, and aforementioned connectivity port 13 also has the audio output port 132 that can send speech sound signal, when serial connection, can transmit power supply and signal audio amplifier 11 ' to series connection, and the time not limiting the number of gram series connection loudspeaker arrangement 10 in serial connection, this loudspeaker arrangement 10 of can connecting also can be separately and voice playing device 30 use of arranging in pairs or groups in addition.
In above-mentioned, connectivity port 13 has more than one audio input port 131 and/or audio output 132, and link 13 has the connectivity port 13 ' that usb 1 33 can be electrically connected voice playing device 30 and/or series connection audio amplifier 11 ' with transmission line 12, and can add battery pack to obtain power supply with power transmission line 131 external civil powers and/or dress, in addition, this power transmission line 121 also can be electrically connected a plurality of audio amplifiers 11,11 ' connectivity port 13, between 13 ' to carry the power supply (not shown), be convenient to the audio amplifier 11 of switch series connection simultaneously, 11 ', and power transmission line 121 also can be electrically connected USB interface, makes loudspeaker arrangement 10 not be subjected to the restriction of connecting interface when series connection.
In above-mentioned, have the control switch 17 that can adjust luminous intensity and/or speech play with audio amplifier wall 111, this control switch 17 also can combine with connectivity port 13 (not shown) is set.
Claims (7)
1. loudspeaker arrangement (10) of can connecting, comprise audio amplifier (11) and many transmission lines (12) that are electrically connected with audio amplifier (11), the connectivity port (13) that is arranged on audio amplifier wall (111) and is electrically connected with aforementioned transmission line, circuit board (20) that this connectivity port (13) is interior with being arranged on audio amplifier (11) respectively and the audio playing apparatus (30) outside audio amplifier (11) are electrically connected, described circuit board (20) respectively with the loud speaker that is arranged on audio amplifier wall (111) (14), and the light-emitting component (16) that is arranged between audio amplifier (11) and lampshade (15) is electrically connected, it is characterized in that: connectivity port (13) comprise the audio input port (131) that can receive described voice playing device (30) voice signal, after voice signal is transferred to the have System on Chip/SoC circuit board (20) of (21), driving loud speaker (14) plays voice and/or controls light-emitting component (16) luminous, and aforementioned connectivity port (13) also have the audio output port (132) that sends signal, can transmit power supply and the signal audio amplifier (11 ') to series connection when serial connection.
2. the loudspeaker arrangement of connecting according to claim 1 is characterized in that, described connectivity port (13) comprise USB interface (133), is connected to the audio amplifier (11 ') of voice playing device (30) and/or series connection with transmission line.
3. the loudspeaker arrangement of connecting according to claim 1 is characterized in that, is provided with the control switch (17) of scalable luminous intensity and/or speech play at audio amplifier wall (111).
4. the loudspeaker arrangement of connecting according to claim 1 is characterized in that, described connectivity port (13) comprise a plurality of audio input ports (131) and/or audio output port (132).
5. the loudspeaker arrangement of connecting according to claim 1 is characterized in that, described connectivity port (13) are with the external civil power of power transmission line (121) and/or battery pack is set.
6. the loudspeaker arrangement of connecting according to claim 5 is characterized in that, described connectivity port (13) are electrically connected to carry power supply with power transmission line (121).
7. the loudspeaker arrangement of connecting according to claim 5 is characterized in that, described power transmission line (121) is electrically connected USB interface (133).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201470160U CN201114772Y (en) | 2007-04-18 | 2007-04-18 | Serial speaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201470160U CN201114772Y (en) | 2007-04-18 | 2007-04-18 | Serial speaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201114772Y true CN201114772Y (en) | 2008-09-10 |
Family
ID=39966522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201470160U Expired - Fee Related CN201114772Y (en) | 2007-04-18 | 2007-04-18 | Serial speaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201114772Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103220605A (en) * | 2012-01-20 | 2013-07-24 | 新昌有限公司 | Vibrating type horn |
| CN103813240A (en) * | 2012-11-09 | 2014-05-21 | 技嘉科技股份有限公司 | Multichannel loudspeaker |
| WO2016082728A1 (en) * | 2014-11-25 | 2016-06-02 | 新加坡振源科技有限公司 | Digital speaker box and connection method therefor |
-
2007
- 2007-04-18 CN CNU2007201470160U patent/CN201114772Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103220605A (en) * | 2012-01-20 | 2013-07-24 | 新昌有限公司 | Vibrating type horn |
| CN103813240A (en) * | 2012-11-09 | 2014-05-21 | 技嘉科技股份有限公司 | Multichannel loudspeaker |
| CN103813240B (en) * | 2012-11-09 | 2016-08-24 | 技嘉科技股份有限公司 | Multichannel loudspeaker |
| WO2016082728A1 (en) * | 2014-11-25 | 2016-06-02 | 新加坡振源科技有限公司 | Digital speaker box and connection method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170180862A1 (en) | Multimodal Headset | |
| CN202750202U (en) | Wireless LED lamp Bluetooth sound box | |
| CN201146592Y (en) | Noise-proof earphone | |
| CN201114772Y (en) | Serial speaking device | |
| CN210112225U (en) | Bluetooth wireless sharing system and Bluetooth wireless sharing earphone thereof | |
| CN2602456Y (en) | Diad socket circuit for beat and sound corrector | |
| CN103702271B (en) | A kind of amplifier back panel | |
| CN102647650A (en) | Loudspeaker box | |
| CN207321519U (en) | A kind of intelligent sound box based on wireless communication module | |
| CN200953644Y (en) | Bluetooth wireless stereo loudspeaker box | |
| CN203243502U (en) | Mobile power supply portable sound equipment | |
| CN1968541A (en) | Earphone amplifier with USB soundcard and hub | |
| CN213518226U (en) | Live broadcast sound card | |
| CN201243368Y (en) | Intelligent USB acoustic enclosure | |
| CN201967098U (en) | Separable 2.1-channel digital sound equipment | |
| CN207603853U (en) | A kind of active noise reduction bluetooth headset | |
| CN202750145U (en) | Mini karaoke (KTV)-singing device of mobile phone device | |
| CN207589158U (en) | A kind of S06 sound card converters for supporting portable computer | |
| CN219041949U (en) | Intelligent Bluetooth headset charging box with Bluetooth transmitter and playing function | |
| CN204929162U (en) | Multi -purpose bluetooth speaker | |
| CN202068571U (en) | Bluetooth speaker for receiving Bluetooth audio signals | |
| CN204598254U (en) | A kind of Novel earphone | |
| CN103957294A (en) | Device for converting ordinary headset into Bluetooth headset | |
| CN203840406U (en) | Device for converting common earphone into bluetooth earphone | |
| CN211089917U (en) | Portable equalizer ear amplifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 |