CN201118983Y - A wireless sound box - Google Patents
A wireless sound box Download PDFInfo
- Publication number
- CN201118983Y CN201118983Y CNU2007200597268U CN200720059726U CN201118983Y CN 201118983 Y CN201118983 Y CN 201118983Y CN U2007200597268 U CNU2007200597268 U CN U2007200597268U CN 200720059726 U CN200720059726 U CN 200720059726U CN 201118983 Y CN201118983 Y CN 201118983Y
- Authority
- CN
- China
- Prior art keywords
- audio amplifier
- lower cover
- loudspeaker box
- loam cake
- socket
- 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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- Details Of Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
- Transmitters (AREA)
Abstract
The utility model relates to a wireless loudspeaker box, which belongs to the loudspeaker box technical field. The wireless loudspeaker box is composed of a sending device for sending frequency modulation signals and a receiving loudspeaker box, wherein, the sending device comprises antennas, an upper cover, a lower cover and a sending circuit board fixed on the lower cover, the upper and the lower covers are buckled, and the antennas are movably connected with the top end of the upper cover; the receiving loudspeaker box comprises a loudspeaker box upper cover, a loudspeaker box lower cover, a receiving circuit board for receiving and transforming the frequency modulation signals, a treble loud speaker and a bass tone loudspeaker fixed on the lower cover of the loudspeaker box, and the loudspeaker box upper cover and the loudspeaker box lower cover are buckled; a wireless method is adopted for connecting the sending device and the receiving loudspeaker box, to ensure the loudspeaker box to be installed, debugged and moved more conveniently and easily, and the installation space of the loudspeaker box equipment and the production cost of the loudspeaker box to be saved as well. The wireless loudspeaker box is suitable for indoor or outdoor environment, and has the advantages of reasonable structural design, artistic appearance and low manufacturing cost.
Description
Technical field:
The utility model relates to the audio amplifier technical field, refers in particular to a kind of wireless sound box.
Background technology:
At present, the abstract the recreational consumption of family is in quick growth, and increasing recreation electronic product has entered ordinary people's family, as DVD, MP3 and IPOD.In order to reach good acoustics, these recreation electronic products all will connect the audio amplifier output audio signal, but, most now audio amplifiers all is to adopt lead to be connected with source of sound, this connected mode is given installation, the debugging of audio amplifier and is moved and brought very big trouble, especially out of doors open space comparatively needs to arrange a large amount of leads, wastes more manpower and materials.
The utility model content:
The purpose of this utility model is exactly the wireless sound box that a kind of Installation and Debugging convenience, reasonable in design are provided at the deficiency of prior art existence.
To achieve these goals, the technical solution adopted in the utility model is: it is by the transmitter that is used to launch FM signal and receive audio amplifier and form, transmitter comprises antenna, loam cake, lower cover and is fixed on down the radiating circuit plate that covers, loam cake and lower cover fasten, and the top of antenna and loam cake flexibly connects; Receive the woofer that audio amplifier comprises audio amplifier loam cake, audio amplifier lower cover, the circuit board for receiving that is used to receive and change FM signal, high pitch loudspeaker and is fixed on the audio amplifier lower cover, audio amplifier loam cake and audio amplifier lower cover fasten.
The loam cake of described transmitter and lower cover constitute the player disposal area jointly.
Be fixed with earphone socket, DC socket and USB socket on the radiating circuit plate of described transmitter, the loam cake of transmitter is provided with earphone jack, DC jack and the USB jack with earphone socket, DC socket and USB socket coupling.
The lower cover of described transmitter forms the emission cell box that is used to place battery, and the lower end of emission cell box is provided with the emission cell lid of coupling.
The high pitch loudspeaker of described reception audio amplifier is two, is separately fixed at the both sides of audio amplifier loam cake.
The audio amplifier loam cake of described reception audio amplifier is fixed with the transparent ring of annular, is provided with cosmetic sheet in the hollow region of transparent ring.
The circuit board for receiving of described reception audio amplifier is fixed with earphone socket, DC socket and USB socket, and the audio amplifier loam cake that receives audio amplifier is provided with earphone jack, DC jack and the USB jack that mates with earphone socket, DC socket and USB socket.
The bottom of the audio amplifier lower cover of described reception audio amplifier forms the reception battery case that is used to place battery, and the lower end that receives battery case is provided with and receives the reception battery case lid of battery case coupling.
The bottom of the audio amplifier lower cover of described reception audio amplifier is provided with hook.
The utility model beneficial effect is: it is by the transmitter that is used to launch FM signal and receive audio amplifier and form, transmitter comprises antenna, loam cake, lower cover and is fixed on down the radiating circuit plate that covers, loam cake and lower cover fasten, and the top of antenna and loam cake flexibly connects; Receive the woofer that audio amplifier comprises audio amplifier loam cake, audio amplifier lower cover, the circuit board for receiving that is used to receive and change FM signal, high pitch loudspeaker and is fixed on the audio amplifier lower cover, audio amplifier loam cake and audio amplifier lower cover fasten; Transmitter and receive the mode that adopts wireless connections between the audio amplifier, make audio amplifier Installation and Debugging, move more conveniently and easy, also saved the space that audio amplifier equipment installs and the production cost of audio amplifier.In sum, the utility model is applicable to indoor or outdoor environment, reasonable in design, good looking appearance and low cost of manufacture.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the decomposing schematic representation of the utility model transmitter;
Fig. 3 is the decomposing schematic representation that the utility model receives audio amplifier.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see shown in Fig. 1,2,3, a kind of wireless sound box, it is by the transmitter 1 that is used to launch FM signal and receive audio amplifier 2 and form, transmitter 1 comprises antenna 11, loam cake 12, lower cover 13 and is fixed on radiating circuit plate 14 on the lower cover 13, loam cake 12 and lower cover 13 fasten, and antenna 11 flexibly connects with the top of loam cake 12; Receiving audio amplifier 2 comprises audio amplifier loam cake 21, audio amplifier lower cover 22, is used to receive and change circuit board for receiving 23, the high pitch loudspeaker 24 of FM signal and is fixed on the woofer 25 of audio amplifier lower cover 22, audio amplifier loam cake 21 and audio amplifier lower cover 22 fasten, audio amplifier lower cover 22 forms the fixedly circular hole of woofer 25, be connected with speaker net on the circular hole, woofer 25 is fixed on the top of speaker net.
The loam cake 12 and the lower cover 13 of described transmitter 1 constitute player disposal area 15 jointly, are used to put MP3, IPOD etc.
Be fixed with earphone socket, DC socket and USB socket on the radiating circuit plate 14 of described transmitter 1, the loam cake 12 of transmitter 1 is provided with earphone jack, DC jack and the USB jack with earphone socket, DC socket and USB socket coupling, earphone socket is used for input audio signal, DC socket is used for not having under the situation of dry cell, directly power for transmitter 1, USB socket is used for the charging of players such as MP3, IPOD.
The lower cover 13 of described transmitter 1 forms the emission cell box 131 that is used to place battery of lower ending opening, and the lower end of emission cell box 131 is provided with the emission cell lid 132 of coupling, and emission cell lid 132 can be connected to the opening of emission cell box 131.
The high pitch loudspeaker 24 of described reception audio amplifier 2 is two, be separately fixed at the both sides of heart-shaped audio amplifier loam cake 21, the both sides of audio amplifier loam cake 21 form the fixedly circular hole of high pitch loudspeaker 24, are connected with speaker net on the circular hole, and high pitch loudspeaker 24 is fixed on the below of speaker net.
The audio amplifier loam cake 21 of described reception audio amplifier 2 is fixed with the transparent ring 211 of annular, is provided with cosmetic sheet 212 in the hollow region of transparent ring 211.
The circuit board for receiving 23 of described reception audio amplifier 2 is fixed with earphone socket, DC socket and USB socket, the audio amplifier loam cake 21 that receives audio amplifier 2 is provided with earphone jack, DC jack and the USB jack that mates with earphone socket, DC socket and USB socket, it is not to be operated under the situation of wireless receiving that earphone socket is used to receive audio amplifier 2, direct input audio signal, DC socket is used for not having under the situation of dry cell, directly power for reception audio amplifier 2, USB socket is used for the charging of players such as MP3, IPOD.
The bottom of the audio amplifier lower cover 22 of described reception audio amplifier 2 forms the reception battery case 221 that is used to place battery, and the lower end that receives battery case 221 is provided with and receives the reception battery case lid 222 of battery case 221 couplings.
The bottom of the audio amplifier lower cover 22 of described reception audio amplifier 2 is provided with hook 223, makes things convenient for audio amplifier to hang over places such as wall.
When the utility model transmitter 1 with after receiving audio amplifier 2 startups, the output audio plug of players such as MP3, IPOD is connected with the earphone jack of transmitter 1, audio signal with input, after the audio signal of input is modulated through frequency modulation, be transmitted to reception audio amplifier 2 by antenna 11, the transmitting range of transmitter 1 is 20 meters, and tranmitting frequency is the 49.86M hertz, the FM signal with receiving that receives audio amplifier 2 is demodulated into audio signal, is sent to high pitch loudspeaker 24 and woofer 25 work are sounded.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (9)
1, a kind of wireless sound box, it is characterized in that: it is made up of transmitter that is used to launch FM signal (1) and reception audio amplifier (2), transmitter (1) comprises antenna (11), loam cake (12), lower cover (13) and is fixed on radiating circuit plate (14) on the lower cover (13), loam cake (12) and lower cover (13) fasten, and antenna (11) flexibly connects with the top of loam cake (12); Receiving audio amplifier (2) comprises audio amplifier loam cake (21), audio amplifier lower cover (22), is used to receive and change circuit board for receiving (23), the high pitch loudspeaker (24) of FM signal and is fixed on woofer (25), audio amplifier loam cake (21) and audio amplifier lower cover (22) fastening of audio amplifier lower cover (22).
2, a kind of wireless sound box according to claim 1 is characterized in that: the loam cake (12) of described transmitter (1) constitutes player disposal area (15) jointly with lower cover (13).
3, a kind of wireless sound box according to claim 1, it is characterized in that: be fixed with earphone socket, DC socket and USB socket on the radiating circuit plate (14) of described transmitter (1), the loam cake (12) of transmitter (1) is provided with earphone jack, DC jack and the USB jack with earphone socket, DC socket and USB socket coupling.
4, a kind of wireless sound box according to claim 1, it is characterized in that: the lower cover (13) of described transmitter (1) forms the emission cell box (131) that is used to place battery, and the lower end of emission cell box (131) is provided with the emission cell lid (132) of coupling.
5, a kind of wireless sound box according to claim 1 is characterized in that: the high pitch loudspeaker (24) of described reception audio amplifier (2) is two, is separately fixed at the both sides of audio amplifier loam cake (21).
6, a kind of wireless sound box according to claim 1 is characterized in that: the audio amplifier loam cake (21) of described reception audio amplifier (2) is fixed with the transparent ring (211) of annular, is provided with cosmetic sheet (212) in the hollow region of transparent ring (211).
7, a kind of wireless sound box according to claim 1, it is characterized in that: the circuit board for receiving (23) of described reception audio amplifier (2) is fixed with earphone socket, DC socket and USB socket, and the audio amplifier loam cake that receives audio amplifier (2) is provided with earphone jack, DC jack and the USB jack that mates with earphone socket, DC socket and USB socket.
8, a kind of wireless sound box according to claim 1, it is characterized in that: the bottom of the audio amplifier lower cover (22) of described reception audio amplifier (2) forms the reception battery case (221) that is used to place battery, and the lower end that receives battery case (221) is provided with and receives the reception battery case lid (222) of battery case (221) coupling.
9, a kind of wireless sound box according to claim 1 is characterized in that: the bottom of the audio amplifier lower cover (22) of described reception audio amplifier (2) is provided with hook (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200597268U CN201118983Y (en) | 2007-11-20 | 2007-11-20 | A wireless sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200597268U CN201118983Y (en) | 2007-11-20 | 2007-11-20 | A wireless sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118983Y true CN201118983Y (en) | 2008-09-17 |
Family
ID=39993585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200597268U Expired - Fee Related CN201118983Y (en) | 2007-11-20 | 2007-11-20 | A wireless sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118983Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300133A (en) * | 2010-06-23 | 2011-12-28 | 深圳市三诺电子有限公司 | Wireless illuminating sound box system and wireless illuminating sound boxes thereof |
| CN103179475A (en) * | 2011-12-22 | 2013-06-26 | 深圳市三诺电子有限公司 | Wireless speaker and wireless speaker system comprising wireless speakers |
| WO2013143276A1 (en) * | 2012-03-27 | 2013-10-03 | Tang Wenji | Control box for intelligent furniture |
| CN103596076A (en) * | 2012-08-15 | 2014-02-19 | 刘骏涛 | Miniature sound box provided with telescopic resonance cavity |
| CN103686491A (en) * | 2013-11-29 | 2014-03-26 | 谢虹 | Bluetooth voice box |
| CN105763998A (en) * | 2016-05-04 | 2016-07-13 | 湖州优创科技有限公司 | Multifunctional wireless sound box device |
-
2007
- 2007-11-20 CN CNU2007200597268U patent/CN201118983Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102300133A (en) * | 2010-06-23 | 2011-12-28 | 深圳市三诺电子有限公司 | Wireless illuminating sound box system and wireless illuminating sound boxes thereof |
| CN102300133B (en) * | 2010-06-23 | 2015-02-04 | 深圳市三诺数字科技有限公司 | Wireless illuminating sound box system |
| CN103179475A (en) * | 2011-12-22 | 2013-06-26 | 深圳市三诺电子有限公司 | Wireless speaker and wireless speaker system comprising wireless speakers |
| WO2013143276A1 (en) * | 2012-03-27 | 2013-10-03 | Tang Wenji | Control box for intelligent furniture |
| GB2516573A (en) * | 2012-03-27 | 2015-01-28 | Wenji Tang | Control box for intelligent furniture |
| CN103596076A (en) * | 2012-08-15 | 2014-02-19 | 刘骏涛 | Miniature sound box provided with telescopic resonance cavity |
| CN103686491A (en) * | 2013-11-29 | 2014-03-26 | 谢虹 | Bluetooth voice box |
| CN103686491B (en) * | 2013-11-29 | 2016-09-21 | 邢皓宇 | A kind of Baffle Box of Bluetooth |
| CN105763998A (en) * | 2016-05-04 | 2016-07-13 | 湖州优创科技有限公司 | Multifunctional wireless sound box device |
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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: 20080917 Termination date: 20111120 |