CN204947252U - A kind of major-minor control smart jack - Google Patents
A kind of major-minor control smart jack Download PDFInfo
- Publication number
- CN204947252U CN204947252U CN201520618620.1U CN201520618620U CN204947252U CN 204947252 U CN204947252 U CN 204947252U CN 201520618620 U CN201520618620 U CN 201520618620U CN 204947252 U CN204947252 U CN 204947252U
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- CN
- China
- Prior art keywords
- connecting plate
- power
- metal insert
- comparison circuit
- circuit
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- 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 provides a kind of major-minor control smart jack, comprise: master control metal insert-connecting plate, secondary control metal insert-connecting plate and normal open metal insert-connecting plate, power sample circuit, inside be provided with the comparison circuit of pre-stored criteria performance number, lightning protection circuit, microprocessor, for providing the power module of voltage regulation of 5V direct voltage for the chip in comparison circuit and microprocessor chip, relay, the input of power sample circuit is connected with master control metal insert-connecting plate, the output of power sample circuit is connected with the comparing unit of comparison circuit, the output of the comparing unit of comparison circuit connects relay by microprocessor, secondary control metal insert-connecting plate is connected with power line by relay, the zero line of normal open metal insert-connecting plate and lightning-protection module two ends difference electric connection of power supply line and live wire.Major-minor control smart jack of the present utility model, utilizes main control socket to control energising and the power-off of secondary control socket, can electrical energy saving, and the normal open socket of configuration meets the needs of the electronic product needing independent current source to power.
Description
Technical field
The utility model relates to jack technology field, particularly relates to a kind of major-minor control smart jack.
Background technology
The life style of modern humans be unable to do without electricity.We go to work and will take elevator daytimes, go home evening to have a meal and will turn on light, and the machine of factory day and night all will thunder.Power shortages are just becoming one of key factor of restriction China economic development.Electrical energy saving can alleviate the pressure of power shortages on the one hand, also can save living cost and the enterprise operation cost of people on the one hand.
Socket is one of the most frequently used power equipment, and it is the connector of electrical equipment and power supply, can realize single power supply and distribute, play a part to electrical equipment power on/off.But traditional function of socket is more single, and overall performance is poor, and the competitiveness of product in market is poor, the pursuit of people can not be met.
For solving the problems of the technologies described above, need to provide a kind of major-minor control smart jack.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of major-minor control smart jack, by the energising and the power-off that utilize main control socket to control secondary control socket, can effectively electrical energy saving, and the normal open socket of configuration can meet the need of work of the electronic product needing independent current source to power.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of major-minor control smart jack, comprising:
Master control metal insert-connecting plate, secondary control metal insert-connecting plate and normal open metal insert-connecting plate, power sample circuit 4, inside be provided with the comparison circuit 5 of pre-stored criteria performance number, lightning protection circuit 6, microprocessor 7, for in comparison circuit 5 chip and microprocessor 7 chip the power module of voltage regulation 8 of 5V direct voltage is provided, relay 9, the input of power sample circuit 4 is connected with master control metal insert-connecting plate, the output of power sample circuit 4 is connected with the comparing unit of comparison circuit 5, the output of the comparing unit of comparison circuit 5 connects relay 9 by microprocessor 7, secondary control metal insert-connecting plate is connected with power line by relay 9, the zero line of normal open metal insert-connecting plate and lightning-protection module 6 two ends difference electric connection of power supply line and live wire.
In a preferred embodiment of the present utility model, power module of voltage regulation 8 adopts LNK302 chip, the built-in CSE7759IC chip of comparison circuit 5.
Be different from the situation of prior art, a kind of major-minor control smart jack that the utility model provides, utilize the power on/off state of main control socket to control the power on/off state of secondary control socket, when main control socket power-off, the power-off thereupon of secondary control socket, can effectively electrical energy saving, and the normal open socket of configuration can meet the needs of the electronic product needing independent current source to power.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of a preferred embodiment of a kind of major-minor control smart jack of the present utility model;
Fig. 2 is the external structure schematic diagram of a preferred embodiment of a kind of major-minor control smart jack of the present utility model.
Embodiment
Below in conjunction with diagram, the technical solution of the utility model is described in detail.
In Fig. 1, ellipse drawing mark used respectively by power sample circuit 4, comparison circuit 5, lightning protection circuit 6, microprocessor 7, power module of voltage regulation 8, relay 9.
Shown in Figure 1, the major-minor control smart jack of the present embodiment comprise master control metal insert-connecting plate, secondary control metal insert-connecting plate and normal open metal insert-connecting plate, power sample circuit 4, in be provided with the comparison circuit 5 of pre-stored criteria performance number, lightning protection circuit 6, microprocessor 7, for providing power module of voltage regulation 8, the relay 9 of 5V direct voltage for the chip in comparison circuit 5 and microprocessor 7 chip.
Please with further reference to Fig. 1, the input of power sample circuit 4 is electrically connected with master control fire wire output end TP14, namely the input of power sample circuit 4 is connected with master control metal insert-connecting plate, the output of power sample circuit 4 is connected with the comparing unit of comparison circuit 5, the output of the comparing unit of comparison circuit 5 connects relay 9 by microprocessor 7, secondary control fire wire output end TP13 is electrically connected with power line by relay 9, namely secondary control metal insert-connecting plate is connected with power line by relay 9, the zero line of normal open metal insert-connecting plate and lightning-protection module 6 two ends difference electric connection of power supply line and live wire.In addition, relay 9 is electrically connected one end that live wire input TP11 zero line input TP10 and zero line output TP12 is electrically connected lightning protection circuit 6, the other end electrical connection live wire input TP11 of lightning protection circuit 6.
In the present embodiment, master control metal insert-connecting plate is used for connecting main electrical equipment by master control spliced eye, secondary control metal insert-connecting plate is used for connecting the attached load appliance of main electrical equipment by pair control spliced eye, and normal open metal insert-connecting plate is used for connecting by normal open spliced eye the load appliance needing independently Power supply.
In electrical network, lightning induction is very general, generally can induce surge surging in electrical network, and common electric power interference, as surge/spike, directly can cause the destruction of electric equipment, as the collapse of computer reading/internal memory, hardware damage and premature failure etc.And simple device for switching, switch overvoltage can be produced in electrical network, also may damage your computer and surrounding devices thereof.The lightning-protection module 8 that major-minor control smart jack of the present utility model is built-in, can provide high-performance filtration to protect, and effectively prevent common electric power interference, protective device equipment, reduces application risk.
In the present embodiment, power module of voltage regulation 8 adopts LNK302 chip, the built-in CSE7759IC chip of comparison circuit 5.Wherein, LNK302 chip has the ability of surge voltage on higher opposing power input line, and can provide good excess temperature turn-off protection point up to the puncture voltage of 700V.Certainly, in other embodiments of the present utility model, power module of voltage regulation 8 and the built-in chip of comparison circuit 5 also can adopt the chip of other models, as long as can reach the purpose of this utility model, are not described further this.
Please refer to shown in Fig. 2, the major-minor control smart jack external structure of the present embodiment comprises housing 201, and housing 201 is provided with master control spliced eye 202, secondary control spliced eye 203 and normal open spliced eye 204.Wherein, in master control spliced eye 202, secondary control spliced eye 203 and normal open spliced eye 204, master control metal insert-connecting plate, secondary control metal insert-connecting plate and normal open metal insert-connecting plate is respectively equipped with.
Major-minor control smart jack of the present utility model, can control accordingly accessory loads according to the operating state of master control electrical equipment, avoid the wasting phenomenon that standby power produces.And the normal open spliced eye 204 that major-minor control smart jack is arranged, the needs of the electronic product needing independent current source to power can also be met.Therefore this major-minor control smart jack intelligent power saving, can meet the multiple user demand of user.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. a major-minor control smart jack, comprise master control metal insert-connecting plate, secondary control metal insert-connecting plate and normal open metal insert-connecting plate, power sample circuit (4), inside be provided with the comparison circuit (5) of pre-stored criteria performance number, lightning protection circuit (6), microprocessor (7), for providing the power module of voltage regulation (8) of 5V direct voltage for the chip in comparison circuit (5) and microprocessor (7) chip, relay (9), the input of power sample circuit (4) is connected with master control metal insert-connecting plate, the output of power sample circuit (4) is connected with the comparing unit of comparison circuit (5), the output of the comparing unit of comparison circuit (5) connects relay (9) by microprocessor (7), described pair control metal insert-connecting plate is connected with power line by relay (9), the zero line of described normal open metal insert-connecting plate and lightning-protection module (6) two ends difference electric connection of power supply line and live wire.
2. major-minor control smart jack according to claim 1, is characterized in that: described power module of voltage regulation (8) adopts LNK302 chip, the built-in CSE7759IC chip of comparison circuit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618620.1U CN204947252U (en) | 2015-08-17 | 2015-08-17 | A kind of major-minor control smart jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618620.1U CN204947252U (en) | 2015-08-17 | 2015-08-17 | A kind of major-minor control smart jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947252U true CN204947252U (en) | 2016-01-06 |
Family
ID=55014646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618620.1U Expired - Fee Related CN204947252U (en) | 2015-08-17 | 2015-08-17 | A kind of major-minor control smart jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947252U (en) |
-
2015
- 2015-08-17 CN CN201520618620.1U patent/CN204947252U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20180817 |