CN2586224Y - Simple electronic musical case - Google Patents

Simple electronic musical case Download PDF

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Publication number
CN2586224Y
CN2586224Y CN 02291026 CN02291026U CN2586224Y CN 2586224 Y CN2586224 Y CN 2586224Y CN 02291026 CN02291026 CN 02291026 CN 02291026 U CN02291026 U CN 02291026U CN 2586224 Y CN2586224 Y CN 2586224Y
Authority
CN
China
Prior art keywords
electronic musical
case
music
switch
easy
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
Application number
CN 02291026
Other languages
Chinese (zh)
Inventor
李煜宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 02291026 priority Critical patent/CN2586224Y/en
Application granted granted Critical
Publication of CN2586224Y publication Critical patent/CN2586224Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a simple electronic musical case which belongs to an electronic musical instrument class. The electronic musical case is composed of a power part, a music integrated chip, and a loudspeaker, wherein, a switch of the electronic musical case uses a simple switch made of two normally closed phosphorous copper sheets and an insulating plate arranged at the middle of the phosphorous copper sheets, and the insulating plate is driven to operate by the opening and closing of a case cover. The utility model has the advantages of simple structure and low cost.

Description

Simple and easy electronic music box
One. technical field: the utility model belongs to the electronic musical instrument class.It is specifically related to a kind of structure of electronic music box.
Two. background technology: old-fashioned music box can be beaten out interesting to listen to music, it is to stir different steel discs with the method for machinery to form music, very melodious, modern music box can be stored in the numerical information of music in integrated, add that power supply and loudspeaker also can emit music, since all very simple and easy, need not to use very complicated or costly switch.
Three. summary of the invention: the purpose of this utility model is for easy music circuit is equipped with easy automatic switch, special this programme---the simple and easy electronic music box that proposes.
By as above design, the simple and easy electronic music box that this programme provided includes power supply, music integrated chip and loudspeaker, it is characterized in that it has a simple and easy automatic switch, this switch is made of the phosphorus bronze sheet of two normally closed contacts and the insulcrete of sandwich, and its insulcrete is affected by the keying of lid.
Adopt this programme can embody following superiority: the volume of the music electronic box of this programme is little, this capsule can be casket, gift box or jack-in-a-box, whole circuit and element all are contained in the capsule snugly, therefore switch can not take great space, utilize the keying of lid to affect insulating trip, the operation of opening and closing that forms, it has the characteristics of simple and easy reliable, low cost of manufacture.
Four. description of drawings: Fig. 1 is a structural representation of the present invention.
Five. embodiment: its power supply adopts two button cells, musical portions adopts general structure, its switch adopts two the often closed phosphorus bronze sheet and the insulcrete of usefulness spaced intermediate, its one side links to each other with lid, when opening the lid insulating trip is extracted out from two phosphorus bronze sheet, Fig. 1 is the open state of lid, and the closing of contact also starts music, insulcrete inserts between two contacts when closing lid, then the music stop.It has characteristics simple and reliable, low cost of manufacture.

Claims (1)

1. simple and easy electronic music box, it includes power supply, music integrated chip and loudspeaker, it is characterized in that it also has a simple and easy automatic switch, this switch is made of the phosphorus bronze sheet (1) of two normally closed contacts and the insulcrete (2) of sandwich, and its insulcrete is affected by the keying of lid.
CN 02291026 2002-12-13 2002-12-13 Simple electronic musical case Expired - Fee Related CN2586224Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02291026 CN2586224Y (en) 2002-12-13 2002-12-13 Simple electronic musical case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02291026 CN2586224Y (en) 2002-12-13 2002-12-13 Simple electronic musical case

Publications (1)

Publication Number Publication Date
CN2586224Y true CN2586224Y (en) 2003-11-12

Family

ID=33750020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02291026 Expired - Fee Related CN2586224Y (en) 2002-12-13 2002-12-13 Simple electronic musical case

Country Status (1)

Country Link
CN (1) CN2586224Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108125787A (en) * 2018-02-27 2018-06-08 严敏烨 A kind of health type eyedrops bottle
CN108309793A (en) * 2018-02-27 2018-07-24 严敏烨 Convenient for identifying the eye drop container of service life
CN108354832A (en) * 2018-02-27 2018-08-03 严敏烨 A kind of eye drop container convenient for identification service life

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108125787A (en) * 2018-02-27 2018-06-08 严敏烨 A kind of health type eyedrops bottle
CN108309793A (en) * 2018-02-27 2018-07-24 严敏烨 Convenient for identifying the eye drop container of service life
CN108354832A (en) * 2018-02-27 2018-08-03 严敏烨 A kind of eye drop container convenient for identification service life
CN108125787B (en) * 2018-02-27 2020-09-11 张丽霞 Healthy eye drop bottle
CN108354832B (en) * 2018-02-27 2020-09-11 刘晓芹 Eyedrop container convenient to discernment life cycle
CN108309793B (en) * 2018-02-27 2020-10-16 夏侯梨 Eyedrop container convenient for identifying use period

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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