CN2469623Y - Audio wireless transmitting device used for installation in bathroom or toilet - Google Patents
Audio wireless transmitting device used for installation in bathroom or toilet Download PDFInfo
- Publication number
- CN2469623Y CN2469623Y CN01219315.1U CN01219315U CN2469623Y CN 2469623 Y CN2469623 Y CN 2469623Y CN 01219315 U CN01219315 U CN 01219315U CN 2469623 Y CN2469623 Y CN 2469623Y
- Authority
- CN
- China
- Prior art keywords
- audio
- frequency
- frequency modulation
- device used
- wireless transmitting
- 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
- 238000009434 installation Methods 0.000 title description 2
- 230000005236 sound signal Effects 0.000 claims abstract description 11
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000003287 bathing Methods 0.000 abstract 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
The utility model is an audio frequency wireless transmission device used for bathing equipments, and consists of a mini built-out frequency modulation transmitter, a frequency receiver, a power amplifier installed inside the bathing equipment, and a speaker. The signal input ends of mini frequency modulation transmitter can directly link or link through signal wire with the audio signal output ends of video or acoustic devices. The utility model has the advantages of simple structure, and convenient use, because the valid transmission distance of the selected mini frequency modulation transmitter is 50 meters, the transmission frequency avoids the current FM broadcasting frequency band, the radio frequency interference cannot happen to the neighboring video and acoustic devices.
Description
The utility model relates to tone playing equipment in the sanitary bath equipment, the audio wireless transmitting device that particularly a kind of sanitary bath equipment is used.
More existing sanitary bath equipments for example can be equipped with FM receiver in the Vapoured shower house, and it is treated to receive FM signal, output audio signal, through power amplification from programs such as loud speaker outputting musics.Because the fm broadcast signal propagation distance is shorter, and directivity is very strong, thereby to use telescopic antenna in the tiny like this space of shower house be unpractical, and for the place away from the city, fm broadcast signal is just more weak, even no signal, the radio reception weak effect; In order to listen to the music of TV programme or CD player, just must could obtain high-quality acoustics so simultaneously by long holding wire with power amplifier input in TV or the live access shower house of stereo set output audio signal.A plurality of from the outside stereo sets lay audio signal transmission wire in the sanitary bath equipments such as shower house and will make troubles at aspects such as installation, layouts, also household are beautified the environment and bring bad influence.
The audio wireless transmitting device that provides a kind of sanitary bath equipment esy to use, safe and reliable to use is provided the purpose of this utility model.
The purpose of this utility model is achieved in that the audio wireless transmitting device that a kind of sanitary bath equipment is used, comprise the FM receiver, power amplifier and the loud speaker that are contained in the sanitary bath equipment, near sanitary bath equipment, also be provided with the micro frequency modulation emitting machine that is complementary with described FM receiver.The audio frequency input plug of described micro frequency modulation emitting machine directly is plugged on the audio signal output end of audiogenic device.Described micro frequency modulation emitting machine is pegged graft by the audio signal output end of holding wire and audio frequency input plug and audiogenic device.Above-mentioned audiogenic device comprises video equipment, stereo set etc.
Advantage of the present utility model is simple in structure, easy to use, can not produce radio frequency interference near video display and stereo set.
Fig. 1 is the direct and audiogenic device socket connection structural representation of micro frequency modulation emitting machine among embodiment of the utility model.
Fig. 2 be in the present embodiment micro frequency modulation emitting machine by holding wire and plug and audiogenic device socket connection structural representation.
Fig. 3 is FM receiver in the present embodiment, power amplifier, the loud speaker positional structure schematic diagram in Vapoured shower house.
By following embodiment the utility model is further elaborated.
Referring to Fig. 1, Fig. 2, shown in Figure 3, the audio wireless transmitting device that a kind of Vapoured shower house of embodiment of the utility model is used is made up of micro frequency modulation emitting machine 2, the FM receiver 3, power amplifier 5, the loud speakers 6 that are contained in the Vapoured shower house 7.Frequency modulated transmitter 2 audio signal input ends can directly be plugged on the audio signal output end of various video display, stereo set 1, also can be attached thereto and connect by holding wire, the latter can be placed on micro frequency modulation emitting machine 2 corresponding video display, stereo set 1 next door, and is very convenient.For fear of the interference to the FM broadcast band, it is 123MHz that present embodiment is chosen tranmitting frequency, and space transmission coverage is 50 meters, and is just enough to the one family scope like this, can not bring influence to adjacent resident family again.The FM receiver 3 that is complementary of tranmitting frequency and power amplifier 5 are contained in the controller 4 in the Vapoured shower house 7 therewith, loud speaker 6 is contained in the top or the bottom of Vapoured shower house 7, this machine receives signal after frequency modulation is handled, output audio signal to power amplifier 5 amplifies, export loud speaker 6 again to, play out melodious melodious music.
Claims (3)
1, the audio wireless transmitting device used of a kind of sanitary bath equipment comprises the FM receiver, power amplifier and the loud speaker that are contained in the sanitary bath equipment, it is characterized in that also being provided with near sanitary bath equipment the micro frequency modulation emitting machine that is complementary with described FM receiver.
2, the audio wireless transmitting device used of sanitary bath equipment according to claim 1 is characterized in that the audio frequency input plug of described micro frequency modulation emitting machine directly is plugged on the audio signal output end of audiogenic device.
3, the audio wireless transmitting device used of sanitary bath equipment according to claim 1 is characterized in that described micro frequency modulation emitting machine pegs graft by the audio signal output end of holding wire and audio frequency input plug and audiogenic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01219315.1U CN2469623Y (en) | 2001-04-11 | 2001-04-11 | Audio wireless transmitting device used for installation in bathroom or toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01219315.1U CN2469623Y (en) | 2001-04-11 | 2001-04-11 | Audio wireless transmitting device used for installation in bathroom or toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2469623Y true CN2469623Y (en) | 2002-01-02 |
Family
ID=33637177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01219315.1U Expired - Fee Related CN2469623Y (en) | 2001-04-11 | 2001-04-11 | Audio wireless transmitting device used for installation in bathroom or toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2469623Y (en) |
-
2001
- 2001-04-11 CN CN01219315.1U patent/CN2469623Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |