CN2927257Y - Digital music player - Google Patents
Digital music player Download PDFInfo
- Publication number
- CN2927257Y CN2927257Y CN 200620053785 CN200620053785U CN2927257Y CN 2927257 Y CN2927257 Y CN 2927257Y CN 200620053785 CN200620053785 CN 200620053785 CN 200620053785 U CN200620053785 U CN 200620053785U CN 2927257 Y CN2927257 Y CN 2927257Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- music player
- digital music
- battery
- casing
- 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
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Abstract
The utility model relates to a digital music player, comprising a shell, a circuit board and a battery arranged in the shell, an LCD and key presses connected with the circuit board at the shell surface. The circuit board comprises a principal circuit board and a vice circuit board, wherein, the principal circuit board, the vice circuit board and the battery are designed with the same plane area and are arranged parallel in the shell; the principal and vice circuit boards are connected through a plug board connected with board plug jack; the battery is connected with the principal circuit board by power lines. The utility model which reduces the volume of products to 26X25X18.5mm can be wore around the neck after being added with a necklace or a hanging rope and function as a digital music player and a necklace pendent which is small and fashionable.
Description
Affiliated technical field
The utility model relates to a kind of music player, especially a kind of digital music player.
Background technology
The digital music player that prior art relates to has plenty of one deck board structure of circuit, so the area of MP3 is bigger; Though what have is multilayer circuit board, because battery, central processing unit (CPU), radio (FM) module area selected for use are bigger, therefore when the double layer circuit plate design, still be difficult to dwindle the area of product, but dwindled the thickness of product of the area increase of product when selecting the design of three layer circuit boards for use.Adopt prior art to be difficult on volume, make product smaller and more exquisite.
The utility model content
Be difficult to the deficiency that makes product smaller and more exquisite in order to overcome existing digital music player on volume, the utility model provides a kind of digital music player, by structurally with the design of circuit board, make the structure of new product tightr, volume is smaller and more exquisite.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of digital music player, comprise casing, be installed in circuit board and battery in the casing, and be positioned at screen (LCD) and the key button that casing surface is connected with circuit board, circuit board is made of main circuit board, secondary circuit board two boards, wherein, main circuit board, secondary circuit board, battery three are designed to the identical area of plane in the casing, adopt parallel mode to place in the casing, by the gang socket plate plate socket is connected between main circuit board and the secondary circuit board, battery is connected on the main circuit board by electric wire.
Described digital music player, wherein, described main circuit board is four laminates, is integrated with central processing unit (CPU), radio (FM) module, USB interface, earphone interface, microphone and voicefrequency circuit on the main circuit board; Secondary circuit board is a dual platen, and devices such as screen (LCD), digital circuit, storer (Flash) and button are made subplate with dual platen.
Described digital music player, wherein, described battery is a lithium battery, the custom-designed model that adopts willpower company to produce.Area is 20 * 22mm.
Described digital music player, wherein, the ATJ2085 model that described central processing unit (CPU) adopts square power company to produce.Area is 10 * 10mm.
Described digital music player, wherein, described radio (FM) module adopts trade to step on the JFR120C model that company produces.Area is 9 * 9mm.
Digital music player provided by the present invention owing to adopted above technical scheme, can make the volume-diminished of new product arrive to 26 * 25 * 18.5mm, can be equipped with necklace or lanyard wears in neck, the function that had both had digital music player can be weighed down small and exquisite fashion as the extension of necklace again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is STRUCTURE DECOMPOSITION Fig. 1 of the utility model digital music player.
Fig. 2 is STRUCTURE DECOMPOSITION Fig. 2 of the utility model digital music player.
Fig. 3 is the schematic block circuit diagram of the utility model digital music player.
1. casings among the figure, 2. main circuit board, 3. secondary circuit board, 4. battery, 5. LCD, 6. key button, 7. gang socket.
Embodiment
As shown in Figure 1 and Figure 2, the utility model digital music player, comprise casing (1), be installed in main circuit board (2), secondary circuit board (3) and battery (4) in the casing (1), and be positioned at screen (LCD) (5) and key button (6) that casing (1) surface is connected with secondary circuit board (3).
Main circuit board (2), secondary circuit board (3), battery (4) three are designed to the identical area of plane in the casing, adopt parallel mode to place in the casing (1), by gang socket (7) plate the plate socket is connected between main circuit board and the secondary circuit board, battery (4) is connected on the main circuit board (2) by electric wire.
Main circuit board (2) is four laminates, is integrated with central processing unit (CPU), radio (FM) module, USB interface, earphone interface and voicefrequency circuit on the main circuit board; Secondary circuit board (3) is a dual platen, and devices such as screen (LCD) (5), digital circuit, storer (Flash) and button are made subplate with dual platen.
As shown in Figure 3, USB interface is joined by telecommunication circuit and central processing unit (CPU); Earphone interface is connected with central processing unit by amplifying circuit; Radio (FM) module is connected with central processing unit by amplifying circuit; Microphone is connected with central processing unit by amplifying circuit; Screen (LCD) also directly links to each other with central processing unit (CPU) with button; Reduction voltage circuit, it and USB interface are joined, and can utilize external power source to provide operating voltage for this digital music player; Booster circuit, it links to each other with battery, can utilize battery to provide operating voltage for this digital music player.
Battery (4) is a lithium battery, the custom-designed model that adopts willpower company to produce.Area is 20 * 22mm.
The ATJ2085 model that central processing unit (CPU) adopts square power company to produce.Area is 10 * 10mm.
Radio (FM) module adopts trade to step on the JFR120C model that company produces.Area is 9 * 9mm.
Claims (5)
1, a kind of digital music player, comprise casing, be installed in circuit board and battery in the casing, and be positioned at screen (LCD) and the key button that casing surface is connected with circuit board, described circuit board is made of main circuit board, secondary circuit board two boards, it is characterized in that: main circuit board, secondary circuit board, battery three are designed to the identical area of plane in the casing, adopt parallel mode to place in the casing, by the gang socket plate plate socket is connected between main circuit board and the secondary circuit board, battery is connected on the main circuit board by electric wire.
2, digital music player as claimed in claim 1 is characterized in that: described main circuit board is four laminates, is integrated with central processing unit (CPU), radio (FM) module, USB interface, earphone interface, microphone and voicefrequency circuit on the main circuit board; Secondary circuit board is a dual platen, and devices such as screen (LCD), digital circuit, storer (Flash) and button are made subplate with dual platen.
3, digital music player as claimed in claim 2 is characterized in that: described battery is a lithium battery, the custom-designed model that adopts willpower company to produce, and area is 20 * 22mm.
4, digital music player as claimed in claim 3 is characterized in that: the ATJ2085 model that described central processing unit (CPU) adopts square power company to produce, area is 10 * 10mm.
5, digital music player as claimed in claim 4 is characterized in that: described FM adopts trade to step on the JFR120C model that company produces, and area is 9 * 9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053785 CN2927257Y (en) | 2006-01-09 | 2006-01-09 | Digital music player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053785 CN2927257Y (en) | 2006-01-09 | 2006-01-09 | Digital music player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2927257Y true CN2927257Y (en) | 2007-07-25 |
Family
ID=38281509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053785 Expired - Fee Related CN2927257Y (en) | 2006-01-09 | 2006-01-09 | Digital music player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2927257Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470206A (en) * | 2013-09-12 | 2015-03-25 | 联想(北京)有限公司 | Circuit board and electronic equipment |
-
2006
- 2006-01-09 CN CN 200620053785 patent/CN2927257Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470206A (en) * | 2013-09-12 | 2015-03-25 | 联想(北京)有限公司 | Circuit board and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JUNTAIYANG SCIENCE ( SHENZHEN ) CO., LTD. Free format text: FORMER OWNER: JUNTAIYANG SOFTWARE SCIENCE (SHENZHEN) CO., LTD. Effective date: 20080530 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080530 Address after: Industrial Zone 2, FA FA Road, Nanshan District hi tech park, Guangdong, Shenzhen, 518000 Patentee after: Chun Sun Science & Technology (Shenzhen) Co. Ltd. Address before: Guangdong Province, Shenzhen City, Nanshan District science and Technology Park, a high-tech South SKYWORTH building C district 15 floor, zip code: 518000 Patentee before: Juntaiyang Softusare Science & Technology (Shenzhen) Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 |