CN104268117A - Novel music calculator - Google Patents
Novel music calculator Download PDFInfo
- Publication number
- CN104268117A CN104268117A CN201410485206.8A CN201410485206A CN104268117A CN 104268117 A CN104268117 A CN 104268117A CN 201410485206 A CN201410485206 A CN 201410485206A CN 104268117 A CN104268117 A CN 104268117A
- Authority
- CN
- China
- Prior art keywords
- calculator
- circuit board
- loudspeaker
- counter
- chip microcomputer
- 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.)
- Withdrawn
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- Electrophonic Musical Instruments (AREA)
Abstract
The invention relates to a novel music calculator. The novel music calculator comprises a calculator body, a circuit board, hollow membranes, deformation sensors, keys, a single chip microcomputer, an audio amplifier and a loudspeaker. The novel music calculator is characterized in that the inside of the calculator body is provided with the circuit board, one side of the circuit board is connected with the single chip microcomputer, the positions on the circuit board, which correspond to the bottoms of the keys of the calculator body, are respectively provided with one hollow membrane, the surface of every hollow membrane is provided with one deformation sensor, one side of the calculator body is provided with the audio amplifier and the loudspeaker, and the single chip computer is connected with the audio amplifier and the loudspeaker. When the keys of the calculator body are pressed, the single chip microcomputer can control the loudspeaker to issue music according to signals transmitted by the deformation sensors. The novel music calculator is novel in structure and can bring great fun for users using the calculator.
Description
Technical field
The present invention relates to a kind of computing equipment, more precisely a kind of novel music counter.
Background technology
Counter is the article that present people often use in the process done accounts, because counter is succinctly efficient, easy to carry, therefore a lot of accounting and student can use counter, calculating owing to using counter is a more boring thing, in order to increase enjoyment when using counter, a kind of music counter can be produced.
Summary of the invention
The object of this invention is to provide the novel music counter that a kind of structure is simple, easy to use.
Object of the present invention is by realizing with under type:
A kind of novel music counter, comprise counter body (1), it is characterized in that counter body (1) inside is provided with circuit board (2), single-chip microcomputer (6) is connected with in the side of circuit board (2), be provided with a hollow membrane (3) in the bottom of the button (5) of the upper every corresponding counter body (1) of circuit board (2), be provided with note amplifier (7) and loudspeaker (8) in the side of counter body (1).
Described in each, the surface of hollow membrane (3) is provided with changing sensor (4).
Described single-chip microcomputer (6) is connected to note amplifier (7) and loudspeaker (8).
Described single-chip microcomputer (6) is AT9058515.
Described note amplifier (7) is LM358.
The present invention compared with prior art has the following advantages: due to each button of counter is all arranged to the form can playing music, which adds enjoyment when people use counter.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure: 1, counter body, 2, circuit board, 3, hollow membrane, 4, changing sensor, 5, button, 6, single-chip microcomputer, 7, note amplifier, 8, loudspeaker.
Embodiment
As follows with reference to accompanying drawing 1:
A kind of novel music counter, comprise counter body 1, circuit board 2, hollow membrane 3, changing sensor 4, button 5, single-chip microcomputer 6, note amplifier 7 and loudspeaker 8, it is characterized in that counter body 1 inside is provided with circuit board 2, single-chip microcomputer 6 is connected with in the side of circuit board 2, the bottom of the button 5 of every corresponding counter body 1 is provided with a hollow membrane 3 on the circuit board 2, changing sensor 4 is provided with on the surface of each hollow membrane 3, note amplifier 7 and loudspeaker 8 is provided with in the side of counter body 1, single-chip microcomputer 6 is connected to note amplifier 7 and loudspeaker 8, press the button 5 of counter body 1, the signal that single-chip microcomputer 6 will send according to changing sensor 4, the music that control loudspeaker 8 sends, novel structure of the present invention, counter can be used to bring larger enjoyment to people.
Above embodiment is only the preferred embodiment of this creation, and not in order to limit this creation, any amendment made within all spirit in this creation and principle, equivalent replacement, improvement etc., within the protection domain that all should be included in this creation.
Claims (5)
1. a novel music counter, comprise counter body (1), it is characterized in that counter body (1) inside is provided with circuit board (2), single-chip microcomputer (6) is connected with in the side of circuit board (2), be provided with a hollow membrane (3) in the bottom of the button (5) of the upper every corresponding counter body (1) of circuit board (2), be provided with note amplifier (7) and loudspeaker (8) in the side of counter body (1).
2. a kind of novel music counter according to claim 1, is characterized in that the surface of hollow membrane (3) described in each is provided with changing sensor (4).
3. a kind of novel music counter according to claim 1, is characterized in that described single-chip microcomputer (6) is connected to note amplifier (7) and loudspeaker (8).
4. a kind of novel music counter according to claim 1, is characterized in that described single-chip microcomputer (6) is AT9058515.
5. a kind of novel music counter according to claim 3, is characterized in that described note amplifier (7) is LM358.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410485206.8A CN104268117A (en) | 2014-09-22 | 2014-09-22 | Novel music calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410485206.8A CN104268117A (en) | 2014-09-22 | 2014-09-22 | Novel music calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104268117A true CN104268117A (en) | 2015-01-07 |
Family
ID=52159640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410485206.8A Withdrawn CN104268117A (en) | 2014-09-22 | 2014-09-22 | Novel music calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104268117A (en) |
-
2014
- 2014-09-22 CN CN201410485206.8A patent/CN104268117A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150107 |