CN201118984Y - A wireless waterproof sound box - Google Patents
A wireless waterproof sound box Download PDFInfo
- Publication number
- CN201118984Y CN201118984Y CNU2007200597272U CN200720059727U CN201118984Y CN 201118984 Y CN201118984 Y CN 201118984Y CN U2007200597272 U CNU2007200597272 U CN U2007200597272U CN 200720059727 U CN200720059727 U CN 200720059727U CN 201118984 Y CN201118984 Y CN 201118984Y
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- China
- Prior art keywords
- audio amplifier
- socket
- fixed
- loudspeaker box
- wireless
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- 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 relates to a wireless and waterproof loudspeaker box, which belongs to the loudspeaker box technical field. The wireless and waterproof loudspeaker box is composed of a sending device for sending frequency modulation signals and a receiving loudspeaker box, 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 production cost of the loudspeaker box to be saved as well; because the receiving loudspeaker box adopts a top-to-bottom structure, rain water can not flow into the box body easily, moreover, electronic parts and components inside the receiving loudspeaker box are sealed with glue, and a silica gel washer is adhered at the inner side of a box cover of a receiving battery, thus, the water proof effect of the receiving loudspeaker box is increased. The wireless and waterproof 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 waterproof audio amplifier.
Background technology:
Along with the development of society, 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.In addition, present Outdoor voice box all is the housing that increases a waterproof outside audio amplifier in order to reach the purpose of waterproof, has so not only increased production cost, has also influenced the aesthetic property of audio amplifier itself.
The utility model content:
The purpose of this utility model is exactly to provide a kind of wireless waterproof audio amplifier reasonable in design, easy to use 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; The reception audio amplifier comprises casing, is fixed on the top cover on casing top, is fixed on the bottom of casing bottom, the base of fixedlying connected with bottom, and the circuit board for receiving, high pitch loudspeaker and the woofer that are used to receive and change FM signal are arranged in the casing.
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.
Be provided with phase-reversing tube in the casing of described reception audio amplifier, an end of phase-reversing tube is fixed on the top of casing.
The top cover of described reception audio amplifier is connected with handle.
The top cover of described reception audio amplifier is fixed with the light transmission piece of annular hollow, is provided with volume knob in the hollow region of light transmission piece, is arranged with power knob in the volume knob; Below light transmission piece, also be fixed with reflecting piece.
Be fixed with earphone socket and DC socket on the circuit board for receiving of described reception audio amplifier, the bottom that receives audio amplifier is provided with earphone jack, the DC jack that mates with earphone socket and DC socket.
Be provided with the reception battery case that is used to place battery in the base of described reception audio amplifier, the lower end that receives battery case is provided with the reception battery case lid of coupling.
The inboard of the reception battery case lid of described reception audio amplifier is pasted with the silicagel pad that is used for waterproof.
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; The reception audio amplifier comprises casing, is fixed on the top cover on casing top, is fixed on the bottom of casing bottom, the base of fixedlying connected with bottom, and the circuit board for receiving, high pitch loudspeaker and the woofer that are used to receive and change FM signal are arranged in the casing; 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 production cost; Because receiving audio amplifier is top-down structure, makes that rainwater is not easy to flow in the casing, and the electronic devices and components that receive audio amplifier inside are pasted with silicagel pad with glue sealing, the inboard that receives battery case lid, thereby have increased the waterproof effect of reception 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 waterproof audio amplifier, 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; Reception audio amplifier 2 comprises casing 21, is fixed on the top cover 22 on casing 21 tops, is fixed on the bottom 23 of casing 21 bottoms, the base 24 of fixedlying connected with bottom 23, the circuit board for receiving 25, high pitch loudspeaker 26 and the woofer 27 that are used to receive and change FM signal are arranged in the casing 21, the top of casing 21 forms the fixedly position, hole of high pitch loudspeaker 26, be connected with speaker net on the bottom 23, woofer 27 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.
Be provided with phase-reversing tube 28 in the casing 21 of described reception audio amplifier 2, an end of phase-reversing tube 28 is fixed on the top of casing 21.
The top cover 22 of described reception audio amplifier 2 is connected with handle 221, and a side of top cover 22 forms the groove of placing handle 221, makes handle 221 obsolete the time, can be placed in the groove.
The top cover 22 of described reception audio amplifier 2 is fixed with the light transmission piece 222 of annular hollow, be provided with volume knob 223 in the hollow region of light transmission piece 222, be arranged with power knob 224 in the volume knob 223, below light transmission piece 222, also be fixed with reflecting piece 225, this kind structure can make the electroluminescent lamp that is fixed on volume knob 223 belows when lighting, and light reflexes to light transmission piece 222 through reflecting piece reflecting piece 225 earlier, transmits again, make the brightness of light transmission piece 222 even, increased decorative effect.
Be fixed with earphone socket and DC socket on the circuit board for receiving 25 of described reception audio amplifier 2, the bottom 23 that receives audio amplifier 2 is provided with earphone jack, the DC jack that mates with earphone socket and DC 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 powers for reception audio amplifier 2.
Be provided with the reception battery case 241 that is used to place battery in the base 24 of described reception audio amplifier 2, the lower end that receives battery case 241 is provided with the reception battery case lid 242 of coupling.
The inboard of the reception battery case lid 242 of described reception audio amplifier 2 is pasted with the silicagel pad 243 that is used for waterproof, and receiving audio amplifier 2 is top-down project organization, make rainwater be not easy to flow in the casing 21, and receive the electronic devices and components glue sealing of audio amplifier 2 inside, make to receive the characteristics that audio amplifier 2 has waterproof, be applicable to the open air.
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, receive audio amplifier 2 FM signal that receives is demodulated into audio signal, be sent to high pitch loudspeaker 26 and woofer 27 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 (10)
1, a kind of wireless waterproof audio amplifier, 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); Reception audio amplifier (2) comprises casing (21), is fixed on the top cover (22) on casing (21) top, is fixed on the bottom (23) of casing (21) bottom, the base (24) of fixedlying connected with bottom (23), and the circuit board for receiving (25), high pitch loudspeaker (26) and the woofer (27) that are used to receive and change FM signal are arranged in the casing (21).
2, a kind of wireless waterproof audio amplifier 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 waterproof audio amplifier 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 waterproof audio amplifier 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 waterproof audio amplifier according to claim 1 is characterized in that: be provided with phase-reversing tube (28) in the casing (21) of described reception audio amplifier (2), an end of phase-reversing tube (28) is fixed on the top of casing (21).
6, a kind of wireless waterproof audio amplifier according to claim 1, it is characterized in that: the top cover (22) of described reception audio amplifier (2) is connected with handle (221).
7, a kind of wireless waterproof audio amplifier according to claim 1, it is characterized in that: the top cover (22) of described reception audio amplifier (2) is fixed with the light transmission piece (222) of annular hollow, be provided with volume knob (223) in the hollow region of light transmission piece (222), be arranged with power knob (224) in the volume knob (223); Also be fixed with reflecting piece (225) in the below of light transmission piece (222).
8, a kind of wireless waterproof audio amplifier according to claim 1, it is characterized in that: be fixed with earphone socket and DC socket on the circuit board for receiving (25) of described reception audio amplifier (2), the bottom (23) that receives audio amplifier (2) is provided with earphone jack, the DC jack that mates with earphone socket and DC socket.
9, a kind of wireless waterproof audio amplifier according to claim 1, it is characterized in that: be provided with the reception battery case (241) that is used to place battery in the base (24) of described reception audio amplifier (2), the lower end that receives battery case (241) is provided with the reception battery case lid (242) of coupling.
10, according to claim 1 or 8 described a kind of wireless waterproof audio amplifiers, it is characterized in that: the inboard of the reception battery case lid (242) of described reception audio amplifier (2) is pasted with the silicagel pad (243) that is used for waterproof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200597272U CN201118984Y (en) | 2007-11-20 | 2007-11-20 | A wireless waterproof sound box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200597272U CN201118984Y (en) | 2007-11-20 | 2007-11-20 | A wireless waterproof sound box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118984Y true CN201118984Y (en) | 2008-09-17 |
Family
ID=39993586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200597272U Expired - Fee Related CN201118984Y (en) | 2007-11-20 | 2007-11-20 | A wireless waterproof sound box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118984Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394494A (en) * | 2014-12-09 | 2015-03-04 | 宁波长青家居用品有限公司 | Bluetooth loudspeaker |
| CN105451106A (en) * | 2015-11-30 | 2016-03-30 | 曾卓 | Waterproof sound box |
| CN109842833A (en) * | 2017-11-28 | 2019-06-04 | 深圳市艾特铭客科技有限公司 | Speaker |
-
2007
- 2007-11-20 CN CNU2007200597272U patent/CN201118984Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394494A (en) * | 2014-12-09 | 2015-03-04 | 宁波长青家居用品有限公司 | Bluetooth loudspeaker |
| CN105451106A (en) * | 2015-11-30 | 2016-03-30 | 曾卓 | Waterproof sound box |
| CN109842833A (en) * | 2017-11-28 | 2019-06-04 | 深圳市艾特铭客科技有限公司 | Speaker |
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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: 20121120 |