CN2603984Y

CN2603984Y - Prenatal education device for mother

Info

Publication number: CN2603984Y
Application number: CN 02232427
Authority: CN
Inventors: 崔国忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-16
Filing date: 2002-04-16
Publication date: 2004-02-18
Anticipated expiration: 2012-04-16

Abstract

The utility model discloses a fetal education device for mother, which includes a low-voltage power supply and a player connected with the power supply, the player with an audio output interface and a speech input interface is arranged with a monitoring earphone for mother and a microphone used for language fetal education; the other audio output interface of the player is arranged with a fetal watch receiver. The device has the dual functions of music and language fetal education, which makes mother and the fetal dialogize directly, and makes the fetal taste the excitement of the language and get good growth and development.

Description

Mother's prenatal culture device

Technical field

The utility model is by mother prenatal culture device of small household appliances by being combined into after improving.

Background technology

Prenatal culture has positive facilitation to healthy development, the intelligence development of fetus, and the especially growth of brain cell be facts have proved by modern medicine and psychological study and prenatal culture.Along with prenatal culture more and more is subject to people's attention, prenatal culture is abundant in content, but the prenatal culture means are continuing to use the mode of playback, home audio always.This prenatal culture mode inconvenience that operates also can have influence on other people, and without any safeguard measure, in prenatal culture, the fetus cochlea is damaged even.

The utility model content

The purpose of this utility model is to provide a kind of safe, prenatal culture instrument easily, can carry out mother and sons' dialogue, carries out the prenatal culture of contents such as music, language, emotion easily.

The utility model consists of the following components: the player of playing back music, the fetus receiver to fetus transmission sound, the earphone that mother monitors usefulness, Mike and low-tension supply of dialogue usefulness.For achieving the above object, technical solution of the present utility model is to have audio frequency output and phonetic entry end interface on the described player, is respectively equipped with earphone and language prenatal culture Mike that mother monitors usefulness on it; Another audio output interface of this player is provided with a fetus receiver.

This novel technical scheme also comprises:

Above-mentioned fetus receiver is by two loudspeakers, connects and wherein asks formation by having the saddle ellbeam that is used to ride mother's belly.

This utility model uses common home audio advantage to be: 1, can carry out the dialogue of mother and fetus easily, carry out language stimulation, emotion communication.As feeling of pregnant woman: the target of speaking, the object of education are arranged, rather than talk to onself in the face of spacious space and to lack the mood and the atmosphere of prenatal culture.The pregnant woman can lie on a bed and undisturbedly ferment mood alone, and the fetus of oneself is not shown tender care in scruple heartily with language.2, the cochlea of guaranteeing fetus in the prenatal culture process is not subjected to high-frequency sound and the injury of volume greatly.3, do not disturb mutually with surrounding environment in the prenatal culture process.4, player is placed on the pregnant woman at one's side, convenient control, operation.5, the fetus receiver adopts twin loudspeaker, and stereophonic effect is arranged.

Description of drawings

Fig. 1 is this novel whole connection diagram.

Embodiment

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Provided this novel mother's prenatal culture device by Fig. 1, comprised that 1 low-tension supply, 2 players, 3 fetus receivers, 4 mothers use earphone, 5 Mikes.The sound-track engraving apparatus that player 2 foots that the utility model uses adopt for safe in utilization, selects for use low-tension supply 1 to be connected with it, and its voltage is limited to below the 12V.Have audio frequency output and phonetic entry end interface on this player 2, be respectively equipped with on it and be used for mother and monitor the earphone 4 of usefulness and the Mike 5 of language prenatal culture.This mother changes by socket mutually with the loud-speaker 9 on earphone 4 and the player 2.Mother has Mike 5 with a side of earphone 14, can rotate up or down, and when Mike rotated, then voice system was connected, and can pick up sound; When upwards rotating, then voice system disconnects, and avoids producing noise.Another audio output interface of this player 2 is provided with one and is used for the fetus receiver 3 that fetus is used.This fetus receiver 3 is by two loudspeakers 6, constitutes in the middle of connecting it by having the saddle ellbeam that is used to ride mother's belly.Wherein the diameter of loudspeaker 6 should be more than 70mm, and the little then low frequency characteristic of diameter is poor.Have respectively on this player 2 and be used to control fetus receiver 3 volume switches 7 and mother's usefulness earphone 4 volume switches 8.

For guaranteeing the safety of fetus in the prenatal culture process, the audio output of the player 2 that should select has the low-pass filter of preparation, and limit frequency is higher than the output of the sound of 2000HZ; Peak power to output also limits, and makes the max volume of fetus receiver 3 be no more than 70 decibels.

Above-mentioned selected player 2 is to have adopted primary cassette, also can select for use the language repeater of market sale or little CD player to be improved and get final product.

Said apparatus is debugged, connect the player 2 of low-tension supply 1, elder generation's playback, fetus receiver 3 is placed on the debugging people in one's ear, volume by switch 7 debugging fetus receivers 3 serves as suitably with suitable ordinary people's voice (below 50 decibels) size, then fetus receiver 3 is placed on pregnant woman's the belly, and mother puts on earphone 4, it is suitable to adjust volume with switch 8, and prenatal culture can have been carried out.When only carrying out embryo music education, put on earphone 4, Mike 5 is upwards gone to the ear top, disconnect Mike 5 voice system, directly monitor and play selected music; When carrying out the communication prenatal culture, before mother went to mouth to Mike 5 downwards, this Mike's 5 voice systems were connected, and can pick up mother's one's voice in speech, directly carried out the dialogue of mother and fetus.Also can attend by music simultaneously reads aloud works, describes fine things, shows emotion etc.

Claims

1, a kind of mother's prenatal culture device comprises it is characterized in that the player of low-tension supply and connection: have audio frequency output and speech input interface on the described player (2), be respectively equipped with mother on it and monitor the earphone (4) of usefulness and the Mike (5) of language prenatal culture; Another audio output interface of this player (2) is provided with a fetus receiver (3).

2, mother's prenatal culture device according to claim 1 is characterized in that: described fetus receiver (3) is by two loudspeakers (6), constitutes in the middle of connecting it by having the saddle ellbeam that is used to ride mother's belly.