CN202949097U - Automatic power-off socket - Google Patents
Automatic power-off socket Download PDFInfo
- Publication number
- CN202949097U CN202949097U CN 201220610790 CN201220610790U CN202949097U CN 202949097 U CN202949097 U CN 202949097U CN 201220610790 CN201220610790 CN 201220610790 CN 201220610790 U CN201220610790 U CN 201220610790U CN 202949097 U CN202949097 U CN 202949097U
- Authority
- CN
- China
- Prior art keywords
- socket
- insert row
- control system
- socket body
- time
- 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 discloses an automatic power-off socket which comprises a socket body. Plugging openings for electrical appliance plugs to be plugged in are arranged on the socket body. A control system for cutting off a power supply automatically is arranged at a connection end of the socket body with a power line. A time relay and a measurement relay are arranged in the control system, and a time setting key and a display screen are arranged on the outer side of the control system. A universal serial bus (USB) charging interface is further arranged on the socket body, and a transformer electrically connected with the USB charging interface is further arranged in the socket body. According to the automatic power-off socket, the power supply can be cut off automatically, the usage is safe, convenient and reliable, a special in-charge person is not needed, electric equipment or batteries can be effectively protected from being damaged due to long-time energizing, and waste of electricity is prevented simultaneously.
Description
Technical field
The utility model relates to a kind of insert row, but relates in particular to a kind of insert row of auto-breaking.
Background technology
Raising along with people's living standard, household electrical appliance are day by day universal, insert row has also just obtained using more and more widely, but for some special power consumption equipments, higher requirement is arranged its conduction time, when charging for example for battery or equipment, usually pull up because forgetting the damage that power supply causes power consumption equipment or battery, bring great economic loss to people.In addition, need the occasion of a large amount of power consumption equipments for machine room chamber, laboratory, teaching building etc., can not bring the consequence of especially severe although some electrical equipment is forgotten to cut off the electricity supply, if things go on like this or can cause no small waste.
The utility model content
The utility model is the weak point of avoiding above-mentioned prior art to exist, but a kind of insert row of auto-breaking is provided.
The technical scheme that the utility model adopts is:
But a kind of insert row of auto-breaking, comprise the insert row body, be provided with the socket that plugs the electrical appliance socket on described insert row body, described jack body and power line link are provided with the control system of automatic cut-off power, be provided with the time relay and measuring relay in described control system, the outer setting of described control system is set button and display screen if having time; Also be provided with the USB charging inlet on described insert row body, also be provided with the transformer that is electrically connected to described USB charging inlet in described insert row body.
Also be provided with power supply indicator and hand switch button on described jack body.
Owing to having adopted technique scheme, the obtained beneficial effect of the utility model is:
But the utility model automatic cut-off power is safe and convenient to use reliable, need not the special messenger and keeps an eye on, and can effectively protect power consumption equipment or battery not because long-time energising damages, and has avoided simultaneously the phenomenon of electricity consumption waste.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein,
1, insert row body 2, socket 3, power supply indicator 4, hand switch button 5, control system 6, time are set button 7, display screen 8, USB charging inlet 9, transformer
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment, but the utility model is not limited to these embodiment.
As shown in Figure 1, but a kind of insert row of auto-breaking, comprise insert row body 1, be provided with the socket 2, power supply indicator 3 and the hand switch button 4 that plug the electrical appliance socket on described insert row body 1, described jack body 1 and power line link are provided with the control system 5 of automatic cut-off power, be provided with the time relay (not shown) and measuring relay (not shown) in described control system 5, the outer setting of described control system 5 is set button 6 and display screen 7 if having time; Also be provided with USB charging inlet 8 on described insert row body 1, also be provided with the transformer 9 that is electrically connected to described USB charging inlet 8 in described insert row body 1.
in use, after insert row is connected to civil power, power supply indicator 3 is bright, show that power supply connects, press hand switch button 4 this moment, but insert row namely is in operating state, electrical equipment for the needs charging, set by the time setting button 6 that is arranged on jack body 1 time that electrical equipment need to charge, then the electrical equipment with charging is electrically connected to insert row, the normally opened contact of the described time relay is closed, circuit turn-on, after the time, accumulative total reached the time of setting, the normally opened contact of the time relay disconnects, circuit disconnects, charging finishes, avoided the phenomenon damaged because of charging electrical equipment that long-time charging causes, after power consumption equipment starts, form the loop between insert row, power supply and power consumption equipment, and make the measuring relay adhesive by enough attract currents on measuring relay, and relay indicating light is bright, and relay normally open contact is closed, circuit turn-on, after main power consumption equipment was switched off, due to the less adhesive that can not keep relay of power consumption of itself and equipment, the normally opened contact of measuring relay was opened, circuit is cut off, and has avoided the waste of power consumption.
What need to further illustrate is that specific embodiment described herein is only to spiritual example explanation of the present utility model.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (2)
1. but the insert row of an auto-breaking, comprise the insert row body, be provided with the socket that plugs the electrical appliance socket on described insert row body, it is characterized in that: described jack body and power line link are provided with the control system of automatic cut-off power, be provided with the time relay and measuring relay in described control system, the outer setting of described control system is set button and display screen if having time; Also be provided with the USB charging inlet on described insert row body, also be provided with the transformer that is electrically connected to described USB charging inlet in described insert row body.
2. but the insert row of a kind of auto-breaking according to claim 1, is characterized in that: also be provided with power supply indicator and hand switch button on described jack body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610790 CN202949097U (en) | 2012-11-16 | 2012-11-16 | Automatic power-off socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610790 CN202949097U (en) | 2012-11-16 | 2012-11-16 | Automatic power-off socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949097U true CN202949097U (en) | 2013-05-22 |
Family
ID=48424778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610790 Expired - Fee Related CN202949097U (en) | 2012-11-16 | 2012-11-16 | Automatic power-off socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457113A (en) * | 2013-08-19 | 2013-12-18 | 四川长虹电器股份有限公司 | Multifunctional patch board with screen display and variable voltage |
| CN105826769A (en) * | 2016-05-11 | 2016-08-03 | 常州市诚天电子有限公司 | Special extension socket for electric appliance accessories |
| US11374412B2 (en) | 2017-04-14 | 2022-06-28 | Parker House Mfg. Co., Inc. | Furniture power management system |
-
2012
- 2012-11-16 CN CN 201220610790 patent/CN202949097U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103457113A (en) * | 2013-08-19 | 2013-12-18 | 四川长虹电器股份有限公司 | Multifunctional patch board with screen display and variable voltage |
| CN105826769A (en) * | 2016-05-11 | 2016-08-03 | 常州市诚天电子有限公司 | Special extension socket for electric appliance accessories |
| US11374412B2 (en) | 2017-04-14 | 2022-06-28 | Parker House Mfg. Co., Inc. | Furniture power management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131116 |