CN204650971U - A kind of multifunction electronic photograph album - Google Patents
A kind of multifunction electronic photograph album Download PDFInfo
- Publication number
- CN204650971U CN204650971U CN201520171040.2U CN201520171040U CN204650971U CN 204650971 U CN204650971 U CN 204650971U CN 201520171040 U CN201520171040 U CN 201520171040U CN 204650971 U CN204650971 U CN 204650971U
- Authority
- CN
- China
- Prior art keywords
- unit
- power supply
- photograph album
- multifunction electronic
- electronic photograph
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a kind of multifunction electronic photograph album, comprise lamp switch, set of time unit, storage unit, debugging unit, SD card interface, LCD cell, power supply unit and micro-control unit, lamp switch, set of time unit, storage unit, debugging unit, SD card interface, LCD cell are connected micro-control unit respectively with power supply unit, the utility model is reasonable in design, easy to use, adopt touch-screen as human-computer interaction interface, display photograph album can be checked more convenient, more neatly, stable performance, has good development prospect.
Description
Technical field
The utility model is specifically related to a kind of multifunction electronic photograph album.
Background technology
Along with the arrival of digitizing, intellectualization times, Power Electronic Technique, computer technology, DSP technology, graph processing technique start the development of advancing by leaps and bounds.That especially embodies on a handheld device in recent years is the most outstanding, and as all can the function of integrated electronic photograph album on panel computer, this kind equipment of mobile phone, user can browse photo whenever and wherever possible, plays games, sees the time etc.Existing electron album function is single, and system is unstable, uses very inconvenient.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, provides a kind of multifunction electronic photograph album.
The purpose of this utility model is achieved through the following technical solutions:
A kind of multifunction electronic photograph album, comprise lamp switch, set of time unit, storage unit, debugging unit, SD card interface, LCD cell, power supply unit and micro-control unit, lamp switch, set of time unit, storage unit, debugging unit, SD card interface, LCD cell are connected micro-control unit respectively with power supply unit.
The utility model also has some technical characteristics like this:
Power supply unit adopts AMS1117-3.3 chip to export 3.3V voltage.
Micro-control unit adopts STM32F103VCT6 processor chips.
LCD cell adopts TFT_LCD display screen.
Power supply unit can export 5V and 3.3V power supply.
The utility model has effect useful as follows:
The utility model is reasonable in design, easy to use, adopts touch-screen as human-computer interaction interface, can check display photograph album more convenient, more neatly, stable performance, have good development prospect.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is power unit circuit figure of the present utility model;
Fig. 3 is main control unit circuit diagram of the present utility model;
Fig. 4 is display unit circuit figure of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of multifunction electronic photograph album, comprise lamp switch 1, set of time unit 2, storage unit 3, debugging unit 4, SD card interface 5, LCD cell 6, power supply unit 7 and micro-control unit 8, lamp switch 1, set of time unit 2, storage unit 3, debugging unit 4, SD card interface 5, LCD cell 6 is connected micro-control unit 8 respectively with power supply unit 7, power supply unit adopts AMS1117-3.3 chip to export 3.3V voltage, micro-control unit adopts STM32F103VCT6 processor chips, LCD cell adopts TFT_LCD display screen, power supply unit can export 5V and 3.3V power supply.
On the one hand by the 5V voltage that USB mouth exports in circuit, be other module for power supply after LC filtering; On the other hand 5 V voltages are sent into AMS1117-3.3V chip, after conversion, produce 3.3V voltage; Wherein electrochemical capacitor C3 carries out filtering by discharge and recharge to power supply, and ensure the stable of power supply, ceramic disc capacitor C5 can reduce the AC internal Resistance of power supply, serves the effect of removing high-frequency harmonic, prevents electronic circuit from producing the adverse consequencess such as spurious oscillation.
Liquid crystal display adopts 5LED parallel-connection structure, and adopt triode 9013 as the backlight switch of LCD, the backlight of LCD is opened or closed to the switching signal of being given by master controller.
Claims (5)
1. a multifunction electronic photograph album, comprise lamp switch, set of time unit, storage unit, debugging unit, SD card interface, LCD cell, power supply unit and micro-control unit, it is characterized in that: lamp switch, set of time unit, storage unit, debugging unit, SD card interface, LCD cell are connected micro-control unit respectively with power supply unit.
2. a kind of multifunction electronic photograph album as claimed in claim 1, is characterized in that: described power supply unit adopts AMS1117-3.3 chip to export 3.3V voltage.
3. a kind of multifunction electronic photograph album as claimed in claim 1, is characterized in that: described micro-control unit adopts STM32F103VCT6 processor chips.
4. a kind of multifunction electronic photograph album as claimed in claim 1, is characterized in that: described LCD cell adopts TFT_LCD display screen.
5. a kind of multifunction electronic photograph album as claimed in claim 1, is characterized in that: described power supply unit can export 5V and 3.3V power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171040.2U CN204650971U (en) | 2015-03-25 | 2015-03-25 | A kind of multifunction electronic photograph album |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520171040.2U CN204650971U (en) | 2015-03-25 | 2015-03-25 | A kind of multifunction electronic photograph album |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650971U true CN204650971U (en) | 2015-09-16 |
Family
ID=54103690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520171040.2U Expired - Fee Related CN204650971U (en) | 2015-03-25 | 2015-03-25 | A kind of multifunction electronic photograph album |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204650971U (en) |
-
2015
- 2015-03-25 CN CN201520171040.2U patent/CN204650971U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |