CN201477140U - Socket current display and warning device - Google Patents
Socket current display and warning device Download PDFInfo
- Publication number
- CN201477140U CN201477140U CN2009201575689U CN200920157568U CN201477140U CN 201477140 U CN201477140 U CN 201477140U CN 2009201575689 U CN2009201575689 U CN 2009201575689U CN 200920157568 U CN200920157568 U CN 200920157568U CN 201477140 U CN201477140 U CN 201477140U
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- current
- electric current
- sensing means
- supply socket
- socket
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Abstract
The utility model relates to a socket current display and warning device. A power supply inductor is integrated on a socket panel, an extension cord socket or an adapter socket. The magnetic field generated by the current passing through the socket can be induced by means of a current sensor to calculate and display the current value for reference for users, and a warning signal is produced by being matched with the set range of the limiting current, so that the users can adjust the electric power consumption in advance to avoid the tripping of the power supply and even the dangerous conditions. The socket current display and warning device further comprises a current sensor for sensing the current on a power socket; when current passes through a power line, a coil of the current sensor can induce the current on the power line, and the current is output at both ends of the coil; and the output current flows to a switch which is used for stating and shutting off the current of the system.
Description
Technical field
The utility model shows and alarming device about a kind of electric current, particularly a kind of being integrated on the various socket, and utilize built-in current inductor induction current size, provide the electric current that shows and warn to show and alarming device to the electric consumer.
Background technology
Electrical Safety always is the problem of very being paid attention in various places, and right common safety practice at present all is fuse or non-fuse breaker to be set with the protection electric system in the power switch place.Cause overheated or burn though these devices can prevent circuit overloads, the user still can't know the situation that the excessive or power supply of load will escape in advance.The user must wait until that power switch is interrupted, and removes to change the fuse that burns again or again power switch is opened.This for the user, a kind of often puzzlement or even a kind of danger, and electrical appliance in use sudden power also can cause the generation of impaired or fault.
General place and family's Chang Yinwei electrical appliance concentrate on ad-hoc location, and the situation of fixed socket lazy weight usually takes place, so one-to-many socket or extended line often are used.But whether can not cause overload because the user does not understand the quantity of the electrical appliance of being pegged graft, make the puzzlement of jumping electricity in the purposes or continue to produce uneasy mood and produce.
Therefore, the use of current sense attention device can allow the user learn the situation of circuit overloads in advance and be prevented.But general inductor or external circuit are because volume is big, and coil quantity height increases cost, go up inconvenience and can't popularize on the market so use.
Summary of the invention
Fundamental purpose of the present utility model provides a kind of electric current to show and alarming device, can allow the user obtain early warning in the past at the circuit escape, and the puzzlement that can not cut off the power supply and the damage to property that causes because of outage.
Another purpose of the present utility model provides the electric current demonstration of user's one integration and the use situation that alarming device can be learnt each electricity consumption place, to reach timely monitoring or purpose of energy saving.
For achieving the above object, the electric current that the utility model comprises a kind of supply socket shows and alarming device, be used to detect the current status in the supply socket, this device comprises: a current sensing means, utilize the numerical value that calculates electric current by the magnetic field that electric current produced of supply socket; This current sensing means includes a circuit, can be according to current sensing means current detected value, output signal; And a display, show the current value that detects.
The utility model also comprises a current sensor, with the electric current in the sensing supply socket; When having electric current to pass through on this power cable, this coil will induce the electric current on this power cable, and by the two ends output current of this coil; The electric current of this output flows on the switch, and this switch is the unlatching and the cut-off current of system of the present utility model.
Current sensing means of the present utility model can be the induction installation of being done by HALL IC; The induction installation that this HALL IC does can be installed between the two ends of this C type siliconized plate, and can be connected with the electric wire of socket, utilizes the numerical value that calculates electric current by the magnetic field that electric current produced of socket; This current sensing means includes an integrated circuit, can output signal to display according to current sensing means current detected value.This current sensor is a C type siliconized plate, and is wound with a plurality of coils on this C type siliconized plate, wherein this C type siliconized plate around the power cable of a supply socket with the electric current in the sensing supply socket; When having electric current to pass through on this power cable, this coil will induce the electric current on this power cable, and by the two ends output current of this coil; The induction installation that this HALL IC does is installed between the two ends of this C type siliconized plate.
Description of drawings
Fig. 1 is the synoptic diagram of first preferred embodiment of the present utility model;
Fig. 2 is the synoptic diagram of second embodiment of the present utility model;
Fig. 3 is the synoptic diagram of the 3rd embodiment of the present utility model;
Fig. 4 is the synoptic diagram of the 4th embodiment of the present utility model;
Fig. 5 is a use synoptic diagram of the present utility model;
Fig. 6 is a running calcspar of the present utility model.
Embodiment
Now cooperate the graphic of the utility model preferred embodiment to further describe again, in the hope of making the personage who is familiar with the utility model correlation technique, the statement of De Yiben instructions is implemented according to this.
The electric current of supply socket of the present utility model shows and a preferred embodiment of alarming device such as Fig. 1 and shown in Figure 6 (the empty arrow among Fig. 6 is represented, this element also is attached to other necessary element), wherein demonstration of the electric current of this supply socket and alarming device comprise following elements:
One panel 10 is preferably on the panel that is integrated in socket itself, in order to the display 30 that installation exposes, and sound attention device 40 and flash warning device 50.
One current sensor 70, the preferably is a C type siliconized plate 70, and is wound with a plurality of coils 71 on this C type siliconized plate 70.This C type siliconized plate around the power cable 81 of a supply socket 80 with the electric current in the sensing supply socket 80.When having electric current to pass through on this power cable 81, this coil 71 will induce the electric current on this power cable 81, and by the two ends output current of this coil 71.The electric current of this output flows on the switch 72, unlatching and cut-off current gauge tap that this switch 72 is a system of the present utility model.Therefore when power cable 81 has electric current, the coil 71 on this C type siliconized plate 70 will induce the existence of this electric current, thus produce an output current with starting switch 72, and make the electric current in the utility model show and the alarming device starting.Otherwise when not having electric current on the power cable 81, the coil 71 on the C type siliconized plate 70 can not induce electric current, and switch 72 is also along with shutoff, so needed electric current can save System Operation the time.The two ends output current of this coil 71 also can be used as the electric current of System Operation in addition, if the electric current only in this undercurrent running the utility model shows and during alarming device, then still need use battery.
One current sensing means 20, the induction installation of preferably for utilizing HALL IC (Hall integrated circuit) to do, the induction installation 10 that this HALL I C does can be installed between the two ends of this C type siliconized plate 70, and can be connected with the electric wire of socket, utilize the numerical value that calculates electric current by the magnetic field that electric current produced of socket.This current sensing means 20 is electrically connected with this switch 72.This current sensing means 20 includes an integrated circuit 210, can be according to current sensing means 20 current detected values, output signal to display 30, and according to the electric current caution scope 211 that is set in the integrated circuit 210, this device can be near a certain ratio 212 of scope the time, produce caution, to remind the user; When overruning 213 the time, will produce on another kind of each attention device of caution or the transmitting set 60, to inform that jumping electric situation produces.
One battery 90 is used to provide system needed electric power, and this battery 90 can connect the electric wire that the coil 71 on this C type siliconized plate 70 is guided, so can be by the current charges of this coil 71.
One display 30 can be for any type of display, and as light-emitting diode display, a plurality of lamps source is with the size of the number decision electric current of bright lamp.Be electrically connected with this current sensing means 20, can handle and LED or other lamp source of output signal driving setting quantity through integrated circuit 210 according to current sensing means 20 current detected values.
One sound attention device 40 is electrically connected with this current sensing means 20, can receive the signal from integrated circuit 210, when current sensing means 20 current detected values surpass setting range, sends the sound to remind the user.
One flash warning device 50 is electrically connected with this current sensing means 20, can receive the signal from integrated circuit 210, when current sensing means 20 current detected values surpass setting range, flashes to remind the user.
One transmitting set 60 can receive the signal from integrated circuit 210, when current sensing means 20 current detected values surpass setting range, issues a signal to the user that user's receiver is absent from the scene with prompting.
Illustrate that hereinafter electric current of the present utility model shows and the function mode of alarming device 1.After supply socket 80 grafting loads 5, on this C type siliconized plate 70 around a plurality of coils 71 will induce the existence of this electric current, so produce an output current with starting switch 72.Current sensing means 20 can detect the size of current of the socket of flowing through, by the integrated circuit 210 that includes current value being delivered to display 30 with drive signal shows, and by be set in the integrated circuit 210 range of current and comparison, as surpassing then by sound attention device 40 or flash warning device 50 with the sound set or flashing signal, and send wireless signal by transmitting set 60 and notify the user with caution.
Shown in Figure 2, wherein show panel of the present utility model.
Fig. 3 shows another embodiment of the present utility model, and it is this electric current to be set on the extended line socket show and alarming device.
Fig. 4 shows that electric current of the present utility model shows and alarming device is integrated on the socket of a plug-in type.
Fig. 5 shows an application of the present utility model.
To sum up institute is old, only is preferred embodiment of the present utility model, is not to be used for limiting the scope that the utility model is implemented.Be that all equalizations of being done according to the utility model claim change and modification, all contained by the utility model claim.
Claims (10)
1. the electric current of a supply socket shows and alarming device, it is characterized in that device comprises:
One current sensing means utilizes the numerical value that calculates electric current by the magnetic field that electric current produced of supply socket; This current sensing means includes a circuit, according to current sensing means current detected value, output signal; And
One display shows the current value that detects, and is electrically connected with this current sensing means.
2. the electric current of supply socket as claimed in claim 1 shows and alarming device, it is characterized in that, comprises an alarming device, is electrically connected with this current sensing means, to warn the situation of nearly excess current or excess current.
3. the electric current as the supply socket of claim 1 or 2 shows and alarming device, it is characterized in that, also comprises a current sensor, with the electric current in the sensing supply socket; This current sensor is wound with a plurality of coils, and when having electric current to pass through on this power cable, this coil will induce the electric current on this power cable, and by the two ends output current of this coil; The electric current of this output flows on the switch, and this switch is the unlatching and the cut-off current gauge tap of this device, and this switch connects this current sensing means.
4. the electric current of supply socket as claimed in claim 3 shows and alarming device, it is characterized in that the two ends output current of this coil is as the electric current of System Operation.
5. the electric current of supply socket as claimed in claim 1 shows and alarming device, it is characterized in that the induction installation that this current sensing means is done for HALL IC; The induction installation that this HALL IC does is installed between the two ends of C type siliconized plate of this current sensor, and is connected with the electric wire of socket, utilizes the numerical value that calculates electric current by the magnetic field that electric current produced of socket; This current sensing means includes an integrated circuit, according to current sensing means current detected value, outputs signal to this display.
6. the electric current of supply socket as claimed in claim 3 shows and alarming device, it is characterized in that, this current sensor is a C type siliconized plate, and is wound with a plurality of coils on this C type siliconized plate, wherein this C type siliconized plate around the power cable of a supply socket with the electric current in the sensing supply socket; When having electric current to pass through on this power cable, this coil will induce the electric current on this power cable, and by the two ends output current of this coil; The induction installation that the HALL IC of this current sensing means does is installed between the two ends of this C type siliconized plate.
7. the electric current of supply socket as claimed in claim 2 shows and alarming device, it is characterized in that, this alarming device is a sound attention device or a flash warning device, this sound attention device receives the signal from current sensing means, when current sensing means current detected value surpasses setting range, send the sound to remind the user; This flash warning device receives the signal from integrated circuit, when current sensing means current detected value surpasses setting range, flashes to remind the user.
8. the electric current of supply socket as claimed in claim 2 shows and alarming device, it is characterized in that this display is a light-emitting diode display, or a plurality of lamps source, determines the size of electric current with the number of bright lamp.
9. the electric current of supply socket as claimed in claim 2 shows and alarming device, it is characterized in that, also comprises a transmitting set, receives the signal from this current sensing means, and the current status that is used to transmit supply socket gives the user who is absent from the scene.
10. the electric current of supply socket as claimed in claim 2 shows and alarming device, it is characterized in that this current sensing means includes an integrated circuit, and the electric current caution scope in this integrated circuit when reach, produces caution, to remind the user; When overruning, will produce another kind of caution, to inform that jumping electric situation produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201575689U CN201477140U (en) | 2009-05-25 | 2009-05-25 | Socket current display and warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201575689U CN201477140U (en) | 2009-05-25 | 2009-05-25 | Socket current display and warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477140U true CN201477140U (en) | 2010-05-19 |
Family
ID=42413393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201575689U Expired - Fee Related CN201477140U (en) | 2009-05-25 | 2009-05-25 | Socket current display and warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201477140U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825148A (en) * | 2013-12-10 | 2014-05-28 | 王波兰 | Wiring board device |
| CN103825149A (en) * | 2013-12-10 | 2014-05-28 | 王波兰 | Wiring board device |
| CN104577541A (en) * | 2014-12-11 | 2015-04-29 | 徐国华 | Intelligent control safety socket with display screen |
| CN104635024A (en) * | 2013-11-08 | 2015-05-20 | 华为技术有限公司 | Power wire and current monitoring method thereof |
| CN110187217A (en) * | 2018-11-30 | 2019-08-30 | 中航光电科技股份有限公司 | Connector for current online detection and active end thereof |
-
2009
- 2009-05-25 CN CN2009201575689U patent/CN201477140U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635024A (en) * | 2013-11-08 | 2015-05-20 | 华为技术有限公司 | Power wire and current monitoring method thereof |
| CN104635024B (en) * | 2013-11-08 | 2018-06-15 | 华为技术有限公司 | A kind of method of power cord and its monitor current |
| CN103825148A (en) * | 2013-12-10 | 2014-05-28 | 王波兰 | Wiring board device |
| CN103825149A (en) * | 2013-12-10 | 2014-05-28 | 王波兰 | Wiring board device |
| CN104577541A (en) * | 2014-12-11 | 2015-04-29 | 徐国华 | Intelligent control safety socket with display screen |
| CN110187217A (en) * | 2018-11-30 | 2019-08-30 | 中航光电科技股份有限公司 | Connector for current online detection and active end thereof |
| CN110187217B (en) * | 2018-11-30 | 2022-05-13 | 中航光电科技股份有限公司 | Connector for current online detection and active end thereof |
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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: 20100519 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |