CN201590130U

CN201590130U - Refrigerator voice presentation device

Info

Publication number: CN201590130U
Application number: CN2010201061724U
Authority: CN
Inventors: 叶长宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-28
Filing date: 2010-01-28
Publication date: 2010-09-22
Anticipated expiration: 2020-01-28

Abstract

The utility model discloses a refrigerator voice presentation device independent from the refrigerator main body with features of simple structure, simple use, convenient maintenance and low price, comprising a shell and a voice presentation circuit in the shell, wherein the voice presentation circuit comprises a direct current power supply, a switch, an optically controlled circuit, a voice circuit IC and an alarm circuit; the direct current power supply controls the optically controlled circuit by the switch and the optically controlled circuit sends the voice signal to the alarm circuit by the voice circuit IC.

Description

The refrigerator voice prompting device

Technical field

The utility model relates to a kind of voice prompting device, relates in particular to a kind of voice prompting device that can use in refrigerator.

Background technology

Have some warning devices or alarm set etc. at present in refrigerator, if people forget closing refrigerator door, alarm set can be reported to the police and be sent the sound so, and the reminds people refrigerator doors is not closed; If run improperly for the reminds people refrigerator when also having some devices, perhaps do not have freezing effect, warning device can send warning, and reminds people is keeped in repair accordingly.

But, these warning devices or alarm set generally all can be in the same place as a single unit system with refrigerator, if warning device or alarm set damage, also just cause the parts damages of refrigerator inside, repair very inconveniently, caused a trouble spot also for the actual use of refrigerator.And, alarm set or warning device are housed in the refrigerator, the cost of refrigerator also increases thereupon, sells the refrigerator cost and strengthens.

Therefore, people wish to occur a kind of refrigerator body that is independent of, and are easy to use, cheap refrigerator alarm set.

Summary of the invention

The purpose of this utility model is the deficiency that overcomes above current refrigerator alarm set, provides a kind of not only simple in structure, easy to use, easy to maintenance, cheap, and is independent of the voice prompting device of refrigerator body.

The following technical scheme that adopts the designer to provide just can realize above-mentioned purpose: the refrigerator voice prompting device of this programme comprises: the voice warning circuit in shell and the housing, and described voice warning circuit comprises direct supply, switch, light-operated circuit, sound circuit IC and warning circuit; Direct supply is controlled light-operated circuit by switch, and this light-operated circuit sends voice signal by sound circuit IC to warning circuit.This sound circuit IC is that model is the sound circuit IC of ISO150AU or is the sound circuit IC of ISD4002 for model.

As above said voice warning circuit also comprises the storer and the LED lamp of stored audio signal, and this storer sends sound signal to sound circuit IC; The switching of said sound circuit IC control LED lamp.

Above-mentioned voice warning circuit also comprises the acoustic control control circuit, and direct supply is by switch guide sound control circuit, and this sound control circuit sends voice signal by sound circuit IC to warning circuit.

Said voice warning circuit also comprises temperature control circuit, and direct supply is controlled temperature control circuit by switch, and this temperature control circuit sends voice signal by sound circuit IC to warning circuit.

More than said voice warning circuit also comprise timing circuit, light-operated circuit or sound control circuit or temperature control circuit be by this timing circuit control sound circuit IC, and send voice signal to warning circuit.

On the shell of refrigerator voice prompting device display screen can be arranged, voice warning circuit also comprises display circuit, and sound circuit IC controls display circuit by warning circuit.

The beneficial effects of the utility model are:

1, circuit structure is simple, uses very easy;

2, be independent of refrigerator body, the damage of voice prompting device own can not cause the refrigerator body infringement, and is easy to maintenance;

3, cheap, be suitable for generally promoting.

Description of drawings

Fig. 1 is a circuit block diagram of the present utility model;

Fig. 2 is the circuit block diagram of second embodiment of the present utility model;

Fig. 3 is the circuit block diagram of the 3rd embodiment of the present utility model;

Fig. 4 is the circuit block diagram of the 4th embodiment of the present utility model.

Embodiment

Embodiment 1, referring to Fig. 1, the refrigerator voice prompting device of present embodiment comprises: the voice warning circuit in shell and the housing, shell can be designed to have all kinds of different outward appearances, outward appearance such as outward appearance that various animals are arranged or various cartoon characters, outward appearance of various patterns or the like makes the voice prompting device appearance more attractive in appearance.

Said voice warning circuit comprises direct supply 1, switch 2, light-operated circuit 3, sound circuit IC4 and warning circuit 5; Direct supply 1 is by switch 2 control light-operated circuits 3, and this light-operated circuit 3 sends voice signal by sound circuit IC4 to warning circuit 5.

The utility model is independent of refrigerator to be used separately, use very easy, just passable during use directly being placed on after the voice prompting device switch opens in the refrigerator.Because sound circuit IC4 itself has voice and sound-recording function, when we use voice prompting device, can record some voice suggestion languages in advance or record some music or song or the like as prompt tone.When not closed refrigerator doors, see through light light-operated circuit 3 work of refrigerator doors, start sound circuit IC4 and send alerting signal to warning circuit 5.Because, voice suggestion sound after sound circuit IC4 has us to record in advance or music etc., just voice signal or various music of the prompt tone that sends of alerting signal reminds us to close refrigerator doors so.

This sound circuit IC4 can be the sound circuit IC of ISO150AU or be the sound circuit IC of ISD4002 for model with model.

Embodiment 2, and with reference to figure 1, said voice warning circuit also comprises the storer 6 and the LED lamp 41 of stored audio signal, and this LED etc. install on shell.When using voice prompting device, in advance can be in various a large amount of different song or the various sound signals such as music or prompt tone of storer 6 stored.During use, the sound signal that this storer 6 sends various storages to sound circuit IC4 makes people hear that it is a kind of enjoyment that prompt tone is felt as prompt tone, rather than uninteresting sound.

The switching of said sound circuit IC4 control LED lamp 41.In the time of power connection, LED lamp 41 is shinny.A LED lamp 51 can also be set on shell again, and this LED lamp 51 is connected with

warning circuit

5, and 51 flickers of LED lamp are used as an alerting signal when warning circuit sends prompt tone.

Embodiment 3, and with reference to figure 2, above-mentioned voice warning circuit can also comprise sound control circuit 31, and direct supply 1 is by switch 2 guide sound control circuits 31, and this sound control circuit 31 sends voice signal by sound circuit IC4 to warning circuit 5.

In the time of the sending the sound and do not shut refrigerator doors of our closing refrigerator door, sound control circuit 31 starts, and sends prompt tone or music etc. simultaneously.We can also be provided with, and what the startup light-operated circuit sent is the voice suggestion sound; When starting sound control circuit, send be music as prompt tone, use the refrigerator voice prompting device to have more recreational.

Embodiment 4, and with reference to figure 3, said voice warning circuit also comprises temperature control circuit 32, and direct supply 1 is by switch 2 control temperature control circuits 32, and this temperature control circuit 32 sends voice signal by sound circuit IC4 to warning circuit 5.When the temperature in the refrigerator did not have freezing or heat insulation function, temperature control circuit 32 started, and reminded not possessed freezing function in everybody refrigerator, needed repairing.

Can also between light-operated circuit 3 or sound control circuit 31 or temperature control circuit 32 and sound circuit IC4, be provided with timing circuit 33, light-operated circuit 3 or sound control circuit 31 or temperature control circuit 32 are by timing circuit 33 control sound circuit IC4, make audio alert prompt tone timing a period of time, like this, it is more convenient and flexible that we use the refrigerator voice prompting device.

Embodiment 5, referring to Fig. 4, on the shell of refrigerator voice prompting device display screen can be arranged, and voice warning circuit also comprises display circuit 7, and sound circuit IC4 is by warning circuit 5 control display circuits 7.Content of can the display refrigerator temperature on the display screen or can the display reminding sound or the like makes the variation more of voice prompting device function, uses convenient.

Claims

1. a refrigerator voice prompting device comprises the voice warning circuit in shell and the housing, and it is characterized in that: described voice warning circuit comprises direct supply, switch, light-operated circuit, sound circuit IC and warning circuit; Direct supply is controlled light-operated circuit by switch, and this light-operated circuit sends voice signal by sound circuit IC to warning circuit.

2. refrigerator voice prompting device according to claim 1 is characterized in that: said voice warning circuit also comprises the storer and the LED lamp of stored audio signal, and this storer sends sound signal to sound circuit IC; The switching of said sound circuit IC control LED lamp.

3. refrigerator voice prompting device according to claim 1 is characterized in that: said voice warning circuit also comprises sound control circuit, and direct supply is by switch guide sound control circuit, and this sound control circuit sends voice signal by sound circuit IC to warning circuit.

4. according to claim 1 or 2 or 3 described refrigerator voice prompting devices, it is characterized in that: said voice warning circuit also comprises temperature control circuit, direct supply is controlled temperature control circuit by switch, and this temperature control circuit sends voice signal by sound circuit IC to warning circuit.

5. refrigerator voice prompting device according to claim 4 is characterized in that: on the said shell display screen is arranged, voice warning circuit also comprises display circuit, and sound circuit IC controls display circuit by warning circuit.

6. refrigerator voice prompting device according to claim 4, it is characterized in that: said voice warning circuit also comprises timing circuit, light-operated circuit or sound control circuit or temperature control circuit are controlled sound circuit IC by this timing circuit, and send voice signal to warning circuit.

7. refrigerator voice prompting device according to claim 1 is characterized in that: said sound circuit IC is that model is the sound circuit IC of ISO150AU or is the sound circuit IC of ISD4002 for model.