CN203261103U - Intelligent charging power strip for electronic products - Google Patents
Intelligent charging power strip for electronic products Download PDFInfo
- Publication number
- CN203261103U CN203261103U CN2013201707415U CN201320170741U CN203261103U CN 203261103 U CN203261103 U CN 203261103U CN 2013201707415 U CN2013201707415 U CN 2013201707415U CN 201320170741 U CN201320170741 U CN 201320170741U CN 203261103 U CN203261103 U CN 203261103U
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- China
- Prior art keywords
- chip microcomputer
- power
- charging
- power supply
- relays
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an intelligent charging power strip for electronic products. The power strip comprises a power plug board, and further comprises a single-chip microcomputer which is connected to a plurality of relays through interfaces. A time setting module is connected to the single-chip microcomputer to control charged time of the relays. A reset key is connected to the single-chip microcomputer to clear settings. A DC power supply circuit supplies the single-chip microcomputer with power. A liquid crystal display for displaying charging power supply status is connected to the single-chip microcomputer. A connecting line of the power plug board is connected to an overvoltage protection circuit and a short circuit protection circuit, and is connected to sockets of the power plug board via normally open contacts of the relays. Compared with the prior art, the power strip allows various power boards to be plugged in at the same time for charging without frequent plug-in and out, and has the functions of short circuit protection, overvoltage protection and timing intelligent control. The power strip applies to daily charging for modern small electronic products and is easy to use.
Description
Technical field
The utility model belongs to electronic product intelligent charge technical field, specifically a kind of multifunctional small-size electronic product charged electrical source plate that utilizes the singlechip technology Based Intelligent Control.
Background technology
In modern society little electronic product is a feast for the eyes, such as small domestic appliances such as MP3, MP5, various mobile phone, panel computer, shavers, supporting have various charged electrical source plate, what the charged electrical source plate inserted in the time of charging is at sixes and sevens, also to plug and unplug frequently switch, very loaded down with trivial details, inconvenient.Very similar of some charged electrical source plate outward appearance also caused easily and obscures, if charged electrical source plate positive and negative electrode is inconsistent or charged electrical source plate charging current different, also might damage electrical equipment.
Summary of the invention
For addressing the above problem; the purpose of this utility model is to provide a kind of electronic product intelligent charge power panel; can insert simultaneously various charged electrical source plates charges; do not need to plug and unplug frequently during the charging of charged electrical source plate; and has short-circuit protection, overvoltage protection, timing intelligent control; be fit to the daily charging of modern little electronic product and use, easy to use.
For reaching above-mentioned purpose; the main technical schemes that the utility model is taked is: a kind of electronic product intelligent charge power panel; has electric socket; it is characterized in that: also have single-chip microcomputer; single-chip microcomputer is connected with a plurality of relays by interface; the set of time module connects Single-chip Controlling relay electrification time; reset key connects single-chip microcomputer and removes setting; the DC power circuit is the single-chip microcomputer power supply; the LCDs that shows the charge power supply state connects single-chip microcomputer; the electric socket connecting line is connected with overvoltage crowbar and short-circuit protection circuit, connects the plug of electric socket by the normally opened contact of relay, and described plug intraconnections arranges separately respectively.
Described plug position is provided with power supply indicator.
Adopt the beneficial effect of technique scheme: the plug of this electronic product intelligent charge power panel is independent the setting respectively, the setting parallel with one another of each plug of unconventional power panel, and each plug can independently be controlled the energising situation.This control is finished by single-chip microcomputer, single-chip microcomputer is connected with a plurality of relays, set of time module, the normally opened contact of each relay is serially connected in respectively in the connecting line of plug, and by the setting of set of time module, single-chip microcomputer is controlled respectively the electrification time of the relay of its connection, its corresponding normally opened contact is closed, thereby the plug conducting of its connection is charged, during to setting-up time, and the Single-chip Controlling actuating of relay, normally opened contact disconnects, this plug outage.Each plug by corresponding Control, is independent of each other respectively.The electric socket connecting line is connected with overvoltage crowbar and short-circuit protection circuit, plate is realized the protection of overvoltage, short circuit.Compared with prior art, do not need to plug and unplug frequently, and have short-circuit protection, overvoltage protection, timing intelligent control, be fit to the daily charging of modern little electronic product and use, very convenient, use.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
Electronic product intelligent charge power panel as shown in Figure 1; has electric socket 8; single-chip microcomputer 2 and LCDs 1; the LCDs 1 that shows the charge power supply state connects single-chip microcomputer 2; single-chip microcomputer 2 is connected with a plurality of relay J 1 by interface; J2; J3 ... Jn; set of time module 5 connects single-chip microcomputer 2; difference control relay electrification time; reset key 4 connects single-chip microcomputer 2; arrange in order to remove; DC power circuit 3 is the single-chip microcomputer power supply; the electric socket connecting line is connected with overvoltage crowbar 6 and short-circuit protection circuit 7; pass through respectively the normally opened contact J1-1 of relay; J2-1; J3-1 ... Jn-1 connects the plug on the electric socket 8, and described plug intraconnections arranges separately respectively.Described plug position is provided with power supply indicator 9, is used to indicate the charged situation of each plug.Compared with prior art; can insert simultaneously various charged electrical source plates and charge, not need to plug and unplug frequently during the charging of charged electrical source plate, and have short-circuit protection, overvoltage protection, timing intelligent control; be fit to the daily charging of modern little electronic product and use, easy to use.
Claims (2)
1. electronic product intelligent charge power panel; has electric socket; it is characterized in that: also have single-chip microcomputer; single-chip microcomputer is connected with a plurality of relays by interface; the set of time module connects Single-chip Controlling relay electrification time; reset key connects single-chip microcomputer and removes setting; the DC power circuit is the single-chip microcomputer power supply; the LCDs that shows the charge power supply state connects single-chip microcomputer; the electric socket connecting line is connected with overvoltage crowbar and short-circuit protection circuit; connect the plug of electric socket by the normally opened contact of relay, described plug intraconnections arranges separately respectively.
2. electronic product intelligent charge power panel as claimed in claim 1, it is characterized in that: described plug position is provided with power supply indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201707415U CN203261103U (en) | 2013-04-08 | 2013-04-08 | Intelligent charging power strip for electronic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201707415U CN203261103U (en) | 2013-04-08 | 2013-04-08 | Intelligent charging power strip for electronic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203261103U true CN203261103U (en) | 2013-10-30 |
Family
ID=49473641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201707415U Expired - Fee Related CN203261103U (en) | 2013-04-08 | 2013-04-08 | Intelligent charging power strip for electronic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203261103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701161A (en) * | 2013-12-03 | 2014-04-02 | 国家电网公司 | Automatic timing charging cabinet for tools and appliances |
| CN104062893A (en) * | 2014-07-08 | 2014-09-24 | 安徽合力股份有限公司 | Timer for power frequency battery charger appointment charging |
-
2013
- 2013-04-08 CN CN2013201707415U patent/CN203261103U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701161A (en) * | 2013-12-03 | 2014-04-02 | 国家电网公司 | Automatic timing charging cabinet for tools and appliances |
| CN104062893A (en) * | 2014-07-08 | 2014-09-24 | 安徽合力股份有限公司 | Timer for power frequency battery charger appointment charging |
| CN104062893B (en) * | 2014-07-08 | 2017-02-15 | 安徽合力股份有限公司 | Timer for power frequency battery charger appointment charging |
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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: 20131030 Termination date: 20160408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |