CN2176043Y

CN2176043Y - Key ring with electronic audio-video signal

Info

Publication number: CN2176043Y
Application number: CN 93239653
Authority: CN
Inventors: 黄峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-12-03
Filing date: 1993-12-03
Publication date: 1994-09-07
Anticipated expiration: 2003-12-03

Abstract

The utility model provides a key ring with an electronic audio-video signal. The utility model is characterized in that the key ring is provided with a body abutting disc, a taking and hanging disc through which keys can be hung, an electronic audio-video signal circuit, and a connecting control device which can be connected with the body abutting disc and the taking and hanging disc and can control the electronic audio-video signal circuit. The utility model uses the engaging and disengaging of the body abutting disc and the taking and hanging disc to automatically light and sound, and the keys can be prevented from being lost. The utility model can light, having high safety.

Description

Key ring with electronic audio-video signal

The utility model relates to a kind of daily living article, particularly be that a kind of electronic acoustooptic signal key is hung.

Commercially available key-ring only has the function that string is worn key at present.People often are worn over numerous key chain in the key-ring, and it is very inconvenient to use at the night of dark.People take off key the back as forget the withdrawal key in addition, often lose key and dangerous.

In view of above reason, the purpose of this utility model be for provide a kind of not only can hang key chain and also can sounding, the electronic acoustooptic signal key of the safety of light hangs.

The utility model key has dish next to the shin in hanging, can hang the getting dish of key, place the electronic acoustooptic signal circuit in dish next to the shin and/or the getting dish, what can connect dish next to the shin and getting dish and can control the electronic acoustooptic signal circuit is connected control device (referring to Fig. 1, Fig. 7), can or in dish next to the shin and getting dish, the electronic acoustooptic signal circuit be set respectively at dish next to the shin or getting dish, but single-deck or double plate sounding, when promptly two dishes separate, not only dish next to the shin on one's body can call out, luminous and from the getting dish of body also can call out, luminous.

In the above-mentioned electronic acoustooptic signal circuit dc source is arranged, the elasticity touch-pressure switch that is connected with direct power supply, language, music integrated block IC, bulb, the loudspeaker PK(that is connected with language, music integrated block IC is referring to Fig. 7).

On above-mentioned getting dish two symmetric positions, corresponding aperture is arranged, connect in the control device spring hook that is through being shaped as on two corresponding apertures "  " shape respectively arranged; carbine hang up the fairlead that contains pilot hole and with fairlead all-in-one-piece hook; axis of guide two ends are stretched in the fairlead of two spring hooks respectively and spring is equipped with at the middle part; on the dish next to the shin with the corresponding position of spring hook on the hook groove is arranged; the hook that two carbines hang up can stretch in the hook groove dish next to the shin and getting dish (see figure 3) in succession, presses the spring hook and just can make two dishes connect or separate.

The utility model with key hang with the electronic acoustooptic signal circuit be connected control device and combine, utilize dish next to the shin and getting dish from, close and luminous automatically, sounding.

The utility model also has the following advantages except that the function with dress key:

1. adopt the clutch of double plate and luminous automatically, acoustical signal avoid key to lose; Can make mini flashlight, illumination, safety.

2. can make exquisite acousto-optic electron key and hang handicraft.

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:

Fig. 1 is the utility model outside drawing

Fig. 2 is that the A of Fig. 1 is to view

Fig. 3 is the utility model structural representation

Fig. 4 is that the B of Fig. 3 is to view

State diagram when Fig. 5 separates for taking key two dishes

Fig. 6 is for connecting the control device structural representation

Fig. 7 is the utility model circuit diagram

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 7, dish 1 next to the shin and getting dish 2 are arranged in the utility model.The small printed circuit board (PCB) 5,6 of button cell that contains in the electronic acoustooptic signal circuit and the commercially available language of connecting with button cell, music integrated block IC is housed, meagre type loudspeaker 7(PK in the box body 3,4 of dish 1 next to the shin and getting dish 2 respectively) be connected in series with language, music integrated block IC.In circuit, also be serially connected with elasticity touch-pressure switch 8(K).On the box body 3,4 of dish next to the shin and getting dish, passing through connector respectively---screw 9,10 is connected

lid

23,24 with box body 3,4.Link 11(is housed referring to Fig. 2 on the box body of dish next to the shin).Have string to hang the garden ring 12 of key in the lower end of getting dish 2, its upper end studs with the small spotlight bead 13 that communicates with power supply and uses for luminous lighting.

Referring to Fig. 1, Fig. 3, Fig. 4, on two symmetric positions of getting dish 2, corresponding aperture 14 is arranged, connection control device 15 is housed on it.

Referring to Fig. 6, connecting has the two spring hooks 16 that are shaped as "  " shape in the control device 15, and the fairlead 18 that contains pilot hole 17 and all-in-one-piece hook 19 are with it arranged on the spring hook 16.The axis of guide 20 is packed in the pilot hole of the fairlead 18 on the two spring hooks 16, and spring 21 is contained in the middle part of the axis of guide 20.On the dish 1 next to the shin with spring hook opposite position on hook groove 22(is arranged referring to Fig. 3, Fig. 4), the hook 19 on the two spring hooks 16 can stretch in the hook groove getting dish is connected with dish next to the shin.

Referring to Fig. 3, Fig. 5, when two dishes connected, begining to crop up of two elasticity touch-pressure switch 8 pushed back respectively in getting dish and the dish next to the shin, outage; When two dishes separate, then connect power supply automatically, luminous and sounding type, safety.

Claims

1, electronic acoustooptic signal key is hung, it is characterized in that described key has dish next to the shin in hanging, can hang the getting dish of key, place the electronic acoustooptic signal circuit in dish next to the shin and/or the getting dish, can connect dish next to the shin and getting dish and can control the control device that is connected of electronic acoustooptic signal circuit.

2, electronic acoustooptic signal key as claimed in claim 1 is hung, it is characterized in that in the described electronic acoustooptic signal circuit dc source being arranged, the elasticity touch-pressure switch K that is connected with dc source, language, music integrated block IC, bulb, the loudspeaker PK that is connected with language, music integrated block IC.

3, electronic acoustooptic signal key as claimed in claim 2 is hung, it is characterized in that on the symmetric position of getting dish, corresponding aperture being arranged, connect in the control device spring hook that is through being shaped as on two corresponding apertures "  " shape respectively arranged; carbine hang up the fairlead that contains pilot hole and with fairlead all-in-one-piece hook; axis of guide two ends are stretched in the fairlead of two spring hooks respectively and spring is equipped with at the middle part; on the dish next to the shin with the corresponding position of spring hook on the hook groove is arranged, the hook that two carbines hang up can stretch in the hook groove dish next to the shin is connected with the getting dish.