CN2813493Y

CN2813493Y - Cover with sound player

Info

Publication number: CN2813493Y
Application number: CN 200520079191
Authority: CN
Inventors: 姚建将
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-04
Filing date: 2005-08-04
Publication date: 2006-09-06
Anticipated expiration: 2015-08-04

Abstract

The utility model discloses a cover with a sound player, which comprises a cover and a sound playing circuit which is matched and connected with the cover, wherein the sound playing circuit is formed by that one end of a switch is connected to the positive pole of the input terminal of a sound chip IC, and the other end and a positive pole of a filtering capacitor C1 are connected with a positive pole of a power supply in parallel; a negative pole of the filtering capacitor C1 is connected with a negative pole of the power supply and is grounded, the negative pole of the input terminal of the sound chip IC is grounded and is connected with a capacitor C2 in parallel, and a couple retreating circuit can be formed, an output terminal of the sound chip IC is connected with a loudspeaker and the other end of which is connected with the negative pole of the power supply and is grounded. When the cover is opened, the utility model can be used for playing sound or music, thereby, the vitality can be added.

Description

The lid that has speech player

Technical field

The utility model relates to a kind of bottle cap or lid, particularly a kind of lid that has speech player.

Background technology

Be used to bottle or the box body packed at present, sealing element all is to adopt bottle cap or lid.The effect of these lids is confined to block up or the leak free effect, function singleness, form dullness.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned weak point, and a kind of lid that has speech player is provided, and when opening lid, can play sound or music, thereby increase vitality.

The technical solution of the utility model is achieved in that and comprises a lid, be connected with voice playing circuit with lid configuration, described voice playing circuit is meant that an end of switch is connected the positive pole of speech chip IC input end, the other end and filter capacitor C1 positive pole are connected in parallel on the positive pole of power supply, the negative pole of filter capacitor C1 is connected power cathode and ground connection, the negative earth of speech chip IC input end also composes in parallel with capacitor C 2 and to move back even circuit, the mouth of speech chip IC connects loud speaker, the other end of the loud speaker ground connection that links to each other with power cathode.

Switch is meant magnetic paster type switch, contact switches, photoswitch or jack.

The utility model is owing to be equipped with speech player on lid, switch contact when opening lid, open player, can play the advertisement of this product, introduce the description of operation of product, product technology or music are celebrated bent, thereby reach novel, leading, increase interest, improved the practical value of commodity, made things convenient for the customer.

Description of drawings

Fig. 1 (a) is that the utility model switch is positioned at lid edge connection diagram;

Fig. 1 (b) is that the utility model switch is positioned at the cap top connection diagram;

Fig. 2 is the lid connection diagram of the utility model and box;

Fig. 3 is the utility model and cartridge bottom connection diagram;

Fig. 4 is schematic circuit diagram of the present utility model.

Below in conjunction with accompanying drawing content of the present utility model is described in further detail.

The specific embodiment

Shown in Fig. 1 (a, b), be connected with power supply 4 in lid 1 inboard, power supply 4 positive poles link to each other with switch 3, the other end of power supply 4 connects speech chip IC5, speech chip IC5 is connected with loud speaker 6, speech chip IC5 links to each other with power supply 4, and switch 3 can be connected the inner side edge edge of lid 1, also can be connected the inside top 2 of lid 1.

The magnetic paster type switch, magnetic is amplexiformed the dry-reed tube that contacts on the lid 1, and dry-reed tube is subjected to the effect adhesive conducting in magnetic field, makes electric current through power supply 4 input ends of dry-reed tube to speech chip IC5, make its internal circuit work, amplification, promote loud speaker 6 sounding from its mouth output audio signal voltage.

Contact switches: when " the pressing " or " pressure " of pressing on bottle or lid 1, contact switches is connected, and electric current is added to speech chip IC5 input end through switch, makes its internal circuit work, promotes loud speaker 6 sounding.Perhaps when revolving bottle lid 1, two contacts overlap, and contact switches is connected, and makes internal circuit work.

Photoswitch: when outwarding winding bottle cover 1, the photoconductive cell internal resistance reduces, and triggers the one-way SCR conducting, makes speech chip IC5 work, excites loud speaker 6 work.

With reference to shown in Figure 2, on the lid 1 of box, be connected with voice playing circuit, power supply 4 positive poles link to each other with switch 3, and the other end of power supply 4 connects speech chip IC5, and speech chip IC5 is connected with loud speaker 6, and speech chip IC5 links to each other with power supply 4.

With reference to shown in Figure 3, bottom at bottle is connected with voice playing circuit, power supply 4 positive poles link to each other with switch 3, and the other end of power supply 4 connects speech chip IC5, and speech chip IC5 is connected with loud speaker 6, speech chip IC5 links to each other with power supply 4, its switch 3 is jackes, when bottle is placed naturally, utilizes that switch disconnects at the bottom of the own wt bottle, switch conduction when mentioning bottle starts speaker operation.

With reference to shown in Figure 4, its voice playing circuit is meant that an end of switch 3 is connected the positive pole of speech chip IC5 input end, the other end and filter capacitor C1 positive pole are connected in parallel on the positive pole of power supply 4, the negative pole of filter capacitor C1 is connected power supply 4 negative poles and ground connection, the negative earth of speech chip IC5 input end also composes in parallel to form with capacitor C 2 and moves back even circuit, consider to remove noise jamming, the mouth of speech chip IC5 connects loud speaker 6 ground connection that links to each other with power supply 4 negative poles.

Speech chip IC5 interior reservoir has for voice messaging and the amplifying circuit play, and the sound signal of its amplification connects loud speaker through mouth and forms the loop with ground, takes place for loud speaker.

With dinner party song or the anti-counterfeiting voice that records, perhaps the relevant introduction of product is stored on the music IC chip, comes when these sound of touch switch send sound by loud speaker.

This speech player also can be installed on the product of the voice suggestion mode of opening the door or closing the door, on the door as refrigerator etc.Perhaps be installed on the lid of cosmetics,, made things convenient for the customer when the customer presses the button the product introduction that just can hear relevant cosmetics when choosing.

When voice playing circuit is positioned at lid 1 inboard, and when placing thing position liquid in bottle or the box, can be at surface configuration one waterproof layer of speech player.

Claims

1, the lid that has speech player, comprise a lid (1), it is characterized in that, be connected with voice playing circuit with lid (1) configuration, described voice playing circuit is meant that an end of switch (3) is connected the positive pole of speech chip IC (5) input end, the other end and filter capacitor C1 positive pole are connected in parallel on the positive pole of power supply (4), the negative pole of filter capacitor C1 is connected power supply (4) negative pole and ground connection, the negative earth of speech chip IC (5) input end also composes in parallel with capacitor C 2 and to move back even circuit, the mouth of speech chip IC (5) connects loud speaker (6), the other end of loud speaker (6) ground connection that links to each other with power supply (4) negative pole.

2, the lid that has speech player according to claim 1 is characterized in that, switch (1) is meant magnetic paster type switch, contact switches, photoswitch or jack.