CN201750550U - Surface-undersurface combined semi-floating loudspeaking device - Google Patents
Surface-undersurface combined semi-floating loudspeaking device Download PDFInfo
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- CN201750550U CN201750550U CN2010202542539U CN201020254253U CN201750550U CN 201750550 U CN201750550 U CN 201750550U CN 2010202542539 U CN2010202542539 U CN 2010202542539U CN 201020254253 U CN201020254253 U CN 201020254253U CN 201750550 U CN201750550 U CN 201750550U
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- loudspeaker
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Abstract
The utility model discloses a surface-undersurface combined semi-floating loudspeaking device, which belongs to the technical field of loudspeaking devices. The purpose of the utility model is to provide a sound-playing device which has the advantages of simple structure, good tone quality and surface and undersurface sound playing. The loudspeaking device comprises a closed floating body, wherein a sound-playing speaker for driving the floating body to vibrate is mounted in the floating body, a support is arranged on the floating body, a surface sound-playing speaker is mounted on the upper part of the support, and the sound-playing speaker and the surface sound-playing speaker are connected with the same sound signal source.
Description
Technical field
The utility model relates to a kind of loudspeaker arrangement, and more particularly, it relates to a kind of water surface and the semi-floating loudspeaker arrangement that makes up under water.
Background technology
During traditional speaker operation is directly to drive air vibration to play sound, and this class loud speaker can not be used for playing under water usually.And aiming at the loud speaker that plays sound under water, its principle is similar with the loud speaker that drives air vibration, with water-fast material vibrating diaphragm, directly drives water and vibrates and pronounce.This pallesthesiometer, owing to adopt direct drive mode, its advantage is that conversion efficiency is higher, but also there is following tangible deficiency in it: the acoustic frequency response curve that loud speaker is actual to be exported when using is undesirable, causes tone color tonequality relatively poor, and distortion is big.In addition, with the loudspeaker arrangement that both combine, not seeing has relevant report.
The utility model content
The technical problems to be solved in the utility model is at the deficiencies in the prior art, provide a kind of simple in structure, tone color tonequality is good, possess the water surface simultaneously and broadcast under water the water surface of function with under water the combination the semi-floating loudspeaker arrangement.
The technical solution of the utility model is such: a kind of water surface and the semi-floating loudspeaker arrangement that makes up under water, comprise airtight buoyancy aid, the broadcast loudspeaker that drive the buoyancy aid vibration are installed in the wherein said buoyancy aid, on buoyancy aid, be provided with support, water surface broadcast loudspeaker are installed on support top, and the broadcast loudspeaker are connected identical broadcast signal source with water surface broadcast loudspeaker.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, described water surface broadcast loudspeaker transaudient being directed downwards, be provided with the sound reflection awl on buoyancy aid top, the make progress axle center of corresponding water surface broadcast loudspeaker of the awl point of this sound reflection awl.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, described buoyancy aid is made up of skeleton and vibrating diaphragm.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, described buoyancy aid bottom also is provided with the gravitational equilibrium body.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, described broadcast signal source can be the wire signal source, and the audio signal circuit connects broadcast loudspeaker and water surface broadcast loudspeaker.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, described broadcast signal source also can adopt radio signal source, described water surface broadcast loudspeaker are installed in the protective casing bottom, wireless signal receiver module, signal amplification module, battery supply also are installed in protective casing, battery power circuit connects signal receiving module, signal amplification module, the output signal circuit of signal receiving module connects the signal input part of signal amplification module, and the signal output part circuit of signal amplification module connects broadcast loudspeaker and water surface broadcast loudspeaker.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, described broadcast signal source is the wire signal source, water surface broadcast loudspeaker are installed in the protective casing bottom, signal processing module also is installed in protective casing, signal amplification module and battery supply, on protective casing, be provided with USB interface, described battery supply connects signal processing module and signal amplification module respectively, the USB interface circuit connects signal processing module, the output signal of signal processing module connects the signal input part of signal amplification module, and the signal output part circuit of signal amplification module connects broadcast loudspeaker and water surface broadcast loudspeaker.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, described broadcast signal source is the wire signal source, water surface broadcast loudspeaker are installed in the protective casing bottom, signal amplification module and battery supply also are installed in protective casing, on protective casing, be provided with audio frequency input socket, described battery supply) connects the signal amplification module, audio frequency input socket circuit connects the signal input part of signal amplification module, and the signal output part circuit of signal amplification module connects broadcast loudspeaker and water surface broadcast loudspeaker.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, described buoyancy aid periphery also is provided with protection network, is used for protecting vibrating diaphragm.
In the semi-floating loudspeaker arrangement of above-mentioned a kind of water surface and combination under water, also be provided with the signal player holder on the described protective casing, can be used to place the small-sized music signal player such as mobile phone, broadcasting station broadcast receiver of MP3, MP4, band music playback function.
After the utility model adopts said structure, can not only realize the water surface and time broadcast under water simultaneously, and, partly float on the buoyancy aid in the water, broadcast loudspeaker in it are by driving air in the buoyancy aid earlier, thereby drive the mode of this indirect driving of peripheral water body vibration again by the vibrating diaphragm of this air dielectric driving buoyancy aid skeleton periphery, can output the sound of audio frequency response curve of comparatively broad and straight equilibrium, allow graceful, true, the complete effect of sound quality reduction, and this structure conducts sound wave to have better diffusivity.
Description of drawings
Below in conjunction with the specific embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the perspective view of the utility model specific embodiment 1;
Fig. 2 is the sectional structure schematic diagram of the utility model embodiment 1;
Fig. 3 is the sectional structure schematic diagram of the utility model embodiment 2;
Fig. 4 is the sectional structure schematic diagram of the utility model embodiment 3;
Fig. 5 is a user mode schematic diagram of the present utility model.
Among the figure: buoyancy aid 1, skeleton 1a, vibrating diaphragm 1b, broadcast loudspeaker 2, support 3, water surface broadcast loudspeaker 4, sound reflection awl 5, gravitational equilibrium body 6, protective casing 7, wireless signal receiver module 8, signal amplification module 9, battery supply 10, protection network 11, signal processing module 12, usb 13, audio frequency input socket 14, player holder 15.
Embodiment
Embodiment 1
Consult Fig. 1, shown in Figure 2, a kind of water surface of the present utility model and the semi-floating loudspeaker arrangement that makes up under water, comprise airtight buoyancy aid 1, the profile of buoyancy aid 1 can be cylindrical column or polygon cylinder, buoyancy aid 1 in the present embodiment is made up of skeleton 1a and vibrating diaphragm 1b, adopt metallic framework and plastic shaping, have water resistance preferably; Can certainly adopt metallic framework and elastomeric material moulding, also have more approaching technique effect; The broadcast loudspeaker 2 that drive buoyancy aid 1 vibration are installed in buoyancy aid 1, on buoyancy aid 1, be provided with support 3, water surface broadcast loudspeaker 4 are installed on support 3 tops, 4 transaudient being directed downwards of the water surface in present embodiment broadcast loudspeaker, be provided with sound reflection awl 5 on buoyancy aid 1 top, the make progress axle center of corresponding water surface broadcast loudspeaker 4 of the awl point of this sound reflection awl 5.Broadcast loudspeaker 2 in the utility model are connected identical broadcast signal source with water surface broadcast loudspeaker 4, play to realize the water surface and isochronous audio under water; Also be provided with gravitational equilibrium body 6 in buoyancy aid 1 bottom, be used for stability float 1, prevent that buoyancy aid 1 from toppling, to guarantee the normal use of water surface broadcast loudspeaker 4.Broadcast signal source in the utility model can adopt the wire signal source, promptly is audio signal is directly connected broadcast loudspeaker 2 and water surface broadcast loudspeaker 4 by circuit.But for improving convenience and the flexibility that device uses, the broadcast signal source is good to adopt radio signal source, as adopting infrared ray commonly used in the prior art, bluetooth, radio wave, WIFI, TT, 2.5G or Radio Transmission Technology such as 3G network, and the loudspeaker 4 of the water surface can being broadcast are installed in protective casing 7 bottoms, wireless signal receiver module 8 also is installed in protective casing 7 simultaneously, signal amplification module 9, battery supply 10, battery supply 10 circuit connect signal receiving module 8, signal amplification module 9, the output signal circuit of signal receiving module 8 connects the signal input part of signal amplification module 9, and the signal output part circuit of signal amplification module 9 connects broadcast loudspeaker 2 and water surface broadcast loudspeaker 4.Present embodiment also also is provided with protection network 11 in buoyancy aid 1 periphery, and 1b is not easy to be damaged with the protection vibrating diaphragm.
Consult shown in Figure 3, a kind of water surface of the present utility model and the semi-floating loudspeaker arrangement that makes up under water, substantially the same manner as Example 1, different places is that the broadcast signal source adopts the wire signal source, and the water surface loudspeaker 4 of broadcasting are installed in protective casing 7 bottoms, signal processing module 12 also is installed in protective casing 7 simultaneously, signal amplification module 9 and battery supply 10, on protective casing 7, be provided with usb 13, battery supply 10 connects signal processing module 12 and signal amplification module 9 respectively, usb 13 circuits connect signal processing module 12, the output signal of signal processing module 12 connects the signal input part of signal amplification module 9, and the signal output part circuit of signal amplification module 9 connects broadcast loudspeaker 2 and water surface broadcast loudspeaker 4; By usb 13 input digital audio signals, digital audio and video signals amplifies rear drive broadcast loudspeaker 2 and 4 broadcasts of water surface broadcast loudspeaker by signal amplification module 9 after signal processing module 12 is handled; Also on protective casing 7, also be provided with signal player holder 15, can be used for placing signal player, as MP3, MP4 or mobile phone etc.
Embodiment 3
Consult shown in Figure 4, a kind of water surface of the present utility model and the semi-floating loudspeaker arrangement that makes up under water, substantially the same manner as Example 1, different places is that the broadcast signal source adopts the wire signal source, and the water surface loudspeaker 4 of broadcasting are installed in protective casing 7 bottoms, signal amplification module 9 and battery supply 10 also are installed in protective casing 7, on protective casing 7, be provided with audio frequency input socket 14, battery supply 10 connects signal amplification module 9, audio frequency input socket 14 circuits connect the signal input part of signal amplification module 9, and the signal output part circuit of signal amplification module 9 connects broadcast loudspeaker 2 and water surface broadcast loudspeaker 4.By audio frequency input socket 14 input audio signals, audio signal is amplified rear drive broadcast loudspeaker 2 and 4 broadcasts of water surface broadcast loudspeaker through signal amplification module 9; Also on protective casing 7, also be provided with signal player holder 15, can be used for placing signal player, as MP3, MP4 or mobile phone etc.
When the utility model specifically uses, consult shown in Figure 5, directly be placed on buoyancy aid 1 on the water surface, utilize wireless signal (as signal sources such as mobile phone, MP3 players) control broadcast loudspeaker 2 and water surface broadcast loudspeaker 4 playing back music simultaneously, like this, in diving or the swimming process, lie in the water or all can enjoy music when being sitting in the waterside, reach the effect of amusement or leisure, adjusting mood, even can be applied to the training and competition venue of physical culture place such as water ballet campaign; The diving project of tourist attractions etc.
Claims (10)
1. the water surface and the semi-floating loudspeaker arrangement of combination under water, comprise airtight buoyancy aid (1), it is characterized in that, the broadcast loudspeaker (2) that drive buoyancy aid (1) vibration are installed in the described buoyancy aid (1), on buoyancy aid (1), be provided with support (3), water surface broadcast loudspeaker (4) are installed on support (3) top, and broadcast loudspeaker (2) are connected identical broadcast signal source with water surface broadcast loudspeaker (4).
2. a kind of water surface according to claim 1 and the semi-floating loudspeaker arrangement that makes up under water, it is characterized in that, the transaudient of (4) of described water surface broadcast loudspeaker is directed downwards, be provided with sound reflection awl (5) on buoyancy aid (1) top, the make progress axle center of corresponding water surface broadcast loudspeaker (4) of the awl point of this sound reflection awl (5).
3. a kind of water surface according to claim 1 and 2 and the semi-floating loudspeaker arrangement that makes up under water is characterized in that described buoyancy aid (1) is made up of skeleton (1a) and vibrating diaphragm (1b).
4. a kind of water surface according to claim 1 and 2 and the semi-floating loudspeaker arrangement that makes up under water is characterized in that, described buoyancy aid (1) bottom also is provided with gravitational equilibrium body (6).
5. a kind of water surface according to claim 1 and the semi-floating loudspeaker arrangement that makes up under water is characterized in that described broadcast signal source is the wire signal source, and the audio signal circuit connects broadcast loudspeaker (2) and water surface broadcast loudspeaker (4).
6. a kind of water surface according to claim 1 and the semi-floating loudspeaker arrangement that makes up under water, it is characterized in that, described broadcast signal source is a radio signal source, described water surface broadcast loudspeaker (4) are installed in protective casing (7) bottom, wireless signal receiver module (8) also is installed in protective casing (7), signal amplification module (9), battery supply (10), battery supply (10) circuit connects signal receiving module (8), signal amplification module (9), the output signal circuit of signal receiving module (8) connects the signal input part of signal amplification module (9), and the signal output part circuit of signal amplification module (9) connects broadcast loudspeaker (2) and water surface broadcast loudspeaker (4).
7. a kind of water surface according to claim 1 and the semi-floating loudspeaker arrangement that makes up under water, it is characterized in that, described broadcast signal source is the wire signal source, water surface broadcast loudspeaker (4) are installed in protective casing (7) bottom, signal processing module (12) also is installed in protective casing (7), signal amplification module (9) and battery supply (10), on protective casing (7), be provided with USB interface (13), described battery supply (10) connects signal processing module (12) and signal amplification module (9) respectively, USB interface (13) circuit connects signal processing module (12), the output signal of signal processing module (12) connects the signal input part of signal amplification module (9), and the signal output part circuit of signal amplification module (9) connects broadcast loudspeaker (2) and water surface broadcast loudspeaker (4).
8. a kind of water surface according to claim 1 and the semi-floating loudspeaker arrangement that makes up under water, it is characterized in that, described broadcast signal source is the wire signal source, water surface broadcast loudspeaker (4) are installed in protective casing (7) bottom, signal amplification module (9) and battery supply (10) also are installed in protective casing (7), on protective casing (7), be provided with audio frequency input socket (14), described battery supply (10) connects signal amplification module (9), audio frequency input socket (14) circuit connects the signal input part of signal amplification module (9), and the signal output part circuit of signal amplification module (9) connects broadcast loudspeaker (2) and water surface broadcast loudspeaker (4).
9. according to claim 1 or 2 or 5 or 6 or 7 or 8 described a kind of waters surface and the semi-floating loudspeaker arrangement that makes up, it is characterized in that described buoyancy aid (1) periphery also is provided with protection network (11) under water.
10. according to claim 6 or 7 or 8 described a kind of waters surface and the semi-floating loudspeaker arrangement that makes up under water, it is characterized in that, also be provided with signal player holder (15) on the described protective casing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202542539U CN201750550U (en) | 2010-07-09 | 2010-07-09 | Surface-undersurface combined semi-floating loudspeaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202542539U CN201750550U (en) | 2010-07-09 | 2010-07-09 | Surface-undersurface combined semi-floating loudspeaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201750550U true CN201750550U (en) | 2011-02-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202542539U Expired - Fee Related CN201750550U (en) | 2010-07-09 | 2010-07-09 | Surface-undersurface combined semi-floating loudspeaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201750550U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185598A1 (en) * | 2012-06-15 | 2013-12-19 | 威立达数码科技(深圳)有限公司 | Floating water-proof sound box |
| CN113891197A (en) * | 2021-12-07 | 2022-01-04 | 深圳市迪克斯电子有限公司 | Waterproof intelligent bluetooth speaker |
| TWI833085B (en) * | 2021-05-28 | 2024-02-21 | 捷你爾股份有限公司 | Underwater speaker resonance device |
-
2010
- 2010-07-09 CN CN2010202542539U patent/CN201750550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185598A1 (en) * | 2012-06-15 | 2013-12-19 | 威立达数码科技(深圳)有限公司 | Floating water-proof sound box |
| TWI833085B (en) * | 2021-05-28 | 2024-02-21 | 捷你爾股份有限公司 | Underwater speaker resonance device |
| CN113891197A (en) * | 2021-12-07 | 2022-01-04 | 深圳市迪克斯电子有限公司 | Waterproof intelligent bluetooth 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: 20110216 Termination date: 20130709 |