The visual power-line plug of electricity
Technical field
The present invention relates to a kind of power-line plug, especially a kind of electric visual power-line plug that can show size of current.
Background technology
Existing power line all adopts opaque insulated conductor to come transmission current, can't the size and Orientation of transmission current in the power line be shown.Though when the power consumption of the electrical equipment that connects when power line surpassed the rated current of power line, power line can cause heating serious owing to transmission current is excessive, can come the perception transmission current excessive through the touch power line.But it is not only dangerous to adopt this mode that the mode of power line transmission current is carried out perception, and because power line can not make the overcurrent condition of power line be easy to be left in the basket through the current delivery situation of visual mode Direct observation power line.Annual because the power line overload causes the short circuit accident of circuit countless, even appearance is untimely owing to handling, and leads to fire incident and causes casualties.
The EL isolychn is a kind of very general product, and work commonly used is decorated or lamp decoration uses.A kind of electro luminescence line and preparation method thereof is disclosed among the Chinese patent CN02115607.7.This isolychn comprises the central electrode that is made up of at least one strand form conductor, and the outside of this central electrode is coated with the insulating medium layer that one deck is made up of electrical insulating material.The outside of this insulating medium layer is coated with the transparency conducting layer that one deck is made up of less than 20 nanometer conductive materials particle diameter.In the nano-level conducting material that constitutes transparency conducting layer, also permeate in the fluorescent powder and the formed space of binder mixtures that constitute the luminescent substance layer, spiral is wound with the external electrode that is made up of at least one linear conductor on the transparency conducting layer.
Summary of the invention
To the deficiency of prior art, the objective of the invention is to provide a kind of simple in structure, can the display power supply line whether switch on or the electric visual power-line plug of transmission current size and/or direction.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is following:
The visual power-line plug of a kind of electricity; Comprise a plug, link, and the main traverse line that connects this plug and link respectively, also comprise luminous cable and control module; Said luminous cable comprises at least three groups, every group of at least one isolychn, and each organizes the parallel winding of shape in the shape of a spiral of isolychn; Said control module is connected with luminous cable with said main traverse line respectively, is used for controlling according to the state of said main traverse line transmission current respectively organizing the luminous piecemeal successively frequency of luminous cable.
Further, said control module comprises a power circuit, current sensor, controller and output unit, and said power circuit and said main traverse line are connected in parallel; Said current sensor is connected with said power circuit, detects the size and/or the direction of transmission current in the main traverse line through this power circuit; Said controller is connected with output unit with said current sensor respectively, and said output unit is connected with pilot wire with the isolychn of said luminous cable.
Concrete, said control module is located among said plug or the link.
Preferably, said isolychn is the EL isolychn, each organize isolychn in the shape of a spiral the shape outside or each group of being wound in said main traverse line be spirally wrapped around together and the parallel placement of said main traverse line.
Preferred, said isolychn is luminous heart yearn, and said luminous cable also comprises at least one pilot wire, and said pilot wire is wound in the outside of said luminous heart yearn.
Further, said luminous heart yearn is wound in the outside of said main traverse line or respectively organizes luminous heart yearn and is intertwined and the parallel placement of said main traverse line.
In the above-mentioned optimal technical scheme, said luminous cable respectively organize isolychn successively the frequency of conducting be 0.05 ~ 4.5 second/inferior.
Concrete, said main traverse line comprises zero line, live wire and ground wire.
Further, also comprise the jacket layer of a transparent or printing opacity, said jacket layer is wrapped in the outside of said main traverse line and luminous cable; The cross section that said jacket layer is wrapped up the cable of said main traverse line and the formation of luminous cable is circular, oval or flat.
Preferably, said plug is the plug of single terminal or the plug of multiterminal, and said link is wiring board or electrical equipment.
With respect to prior art; The visual power-line plug of electricity of the present invention is through the size and/or the direction of transmission current in the current sensor senses main traverse line, control module according to current sensor senses to signal control luminous cable successively piecemeal frequency/the direction of conducting show the size/direction of transmission current in the main traverse line.The luminance as flowing water that forms through luminous cable conducting is successively simulated the state of transmission current in the current power line, realizes the purpose of this power line " visual ".
In order to understand the object of the invention, characteristic and effect fully, below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention 1;
Fig. 2 is the cross sectional representation of one of power line structure among Fig. 1;
Fig. 3 is two a cross sectional representation of power line structure among Fig. 1;
Fig. 4 is the structural representation (only luminous cable and power line) of embodiments of the invention 2;
Among the figure:
1-plug; The 2-control module; 21-power circuit; 22-current sensor; The 23-output unit; The 24-controller; The 311-live wire; The 312-zero line; The 313-ground wire; The 321-isolychn; The 322-pilot wire; The 33-jacket layer; The 4-link.
Embodiment
Embodiment 1
To shown in Figure 3, the visual power-line plug of a kind of electricity comprises plug 1, link 4 and is connected the main traverse line of this plug 1 and link 4 that in the present embodiment, this main traverse line is used for transmission current like Fig. 1, and it comprises live wire 311, zero line 312 and ground wire 313.In order to realize that the size and Orientation of transmission current in the main traverse line is shown in real time, the visual power-line plug of this electricity also comprises luminous cable and control module.Wherein, control module is connected with main traverse line, is used for controlling luminous the cable frequency and the direction of conducting successively according to the size and Orientation of main traverse line transmission current, chases each other to produce, the effect of similar flowing water shows the state of transmission current.
See also Fig. 1, shown in Figure 1 is the structural representation of the electric visual power-line plug of present embodiment 1.This luminous cable comprises isolychn 321.Wherein, isolychn 321 can adopt existing EL isolychn or luminous heart yearn and pilot wire 321: if adopt luminous heart yearn, and then need be in luminous heart yearn outer felt around pilot wire 321, if the EL isolychn then need not twine pilot wire 321.Luminous cable has at least three group isolychns 321, wherein has at least one isolychn 321 in every group of isolychn 321.In the present embodiment, this luminous cable has three groups of isolychns 321, and each is organized isolychn 321 and is spirally wrapped around together.Like this, luminous cable just forms an independent cable, with of live wire 311, zero line 312 and the ground wire 313 parallel placements of this luminous cable with main traverse line, and the jacket layer 33 through a transparent or printing opacity should luminous cable and main traverse line be bundled together.
See also Fig. 2, shown in Figure 2 is the cross sectional representation of one of luminous cable and main traverse line structure in the present embodiment 1.In this structure; Live wire 311 in the main traverse line, zero line 312 and ground wire 313 are placed in parallel among the plane with luminous cable; Concrete, for improving the security performance of lead, can live wire 311 be positioned over a side of luminous cable; Zero line 312 and ground wire 313 are positioned over an other side of luminous cable; And live wire 311, zero line 312 and ground wire 313 and luminous cable are placed on the same plane, jacket layer 33 this main traverse line of parcel and luminous cables, the cross section that makes the whole cable of formation is a flat pattern.
See also Fig. 3, shown in Figure 3 is other a kind of structural representation of the cross section of luminous cable and main traverse line in the present embodiment 1.In this structure, the parallel overlapping placement of the live wire 311 of main traverse line, zero line 312, ground wire 313 and luminous cable is wrapped in main traverse line and the outer rear flank of luminous cable with jacket layer 33, makes the cross section that waits a cable form a circle or oval.
In order to realize and extinguish that produce and chase luminous effect successively piecemeal, an end of every group of isolychn 321 of this luminous cable is connected with the corresponding terminal of control module 2 respectively luminous successively, an other end is vacant; One end of pilot wire 322 is connected with the corresponding terminal of each group isolychn respectively with control module 2, and an other end is vacant equally.Through with the side of pilot wire 322 and the contacts side surfaces of isolychn 321, can realize the luminous of isolychn 321.
Control module 2 is connected with luminous cable with main traverse line, is used for controlling the luminous cable frequency of conducting piecemeal successively according to the size and Orientation of main traverse line transmission current.Control module 2 comprises power circuit 21, current sensor 22, controller 24 and output unit 23.Power circuit 21 is connected in parallel with zero line 312 with the live wire 311 of main traverse line, from this live wire 311 and zero line 312, draws power supply, for The whole control module 2 provides power supply.Current sensor 24 is connected with power circuit 21, not only obtains power supply through power circuit 21, the size and Orientation of transmission current in the live wire 311 that can also detect main traverse line through this power circuit 21 and the zero line 312, and this signal passed to controller 24.Controller 24 comprises a program control chip such as single-chip microcomputer etc.This controller 24 is connected with power circuit 21, current sensor 22 and output unit 23 respectively, and wherein power circuit 21 is used to this controller 24 and supplies power.Output unit 23 is connected with controller 24 with luminous cable respectively.The size and Orientation signal of transmission current in the main traverse line that controller 24 received current transducers 22 detect, and according to this signal through the luminous cable of the output unit 23 controls frequency of conducting and the direction of conducting piecemeal piecemeal successively successively.
It should be noted that in Fig. 1 this control module 2 is that place in the place that is independent of outside the electric visual power-line plug.In the practical application, this control module 2 also can be arranged in the plug 1 or link 4 among.This plug 1 can be the plug of a single terminal or multiterminal, and link 4 connects according to actual needs, like insert row or household electrical appliance etc.
Below describe the course of work of the visual power-line plug of this electricity in detail:
When the transmission current in the main traverse line of the visual power-line plug of this electricity changes (conducting or size of current change); Current sensor 22 detects the perhaps variation of direction of transmission current size through power circuit 21, and this variable signal is inputed in the controller 24.Controller 24 is adjusted successively the turn-on frequency of luminous cable piecemeal through output unit 23, and make successively piecemeal the luminance of chasing of luminous cable produces the different luminous speed of chasing along with change in current.Successively piecemeal the control range of the conduction flicker frequency of luminous cable be 0.05~4.5 second/inferior.When the electric current of power line less, promptly the power consumption of link 4 hour, successively piecemeal the turn-on frequency of luminous cable be 4.5 seconds/inferior; When the size of transmission current during near the rated value of power line, successively piecemeal the turn-on frequency of luminous cable up to 0.05 second/inferior.
Because isolychn 321 adopts the canoe of spiral; Utilize people's vision can only observe the natural characteristic of the some sides of cable at one time; No matter from which viewed, all demonstrate successively piecemeal or luminous phenomenon is chased in pointwise, luminous piecemeal successively when transmission current is big with fast speeds; Hour luminous piecemeal successively with slower speed, simulate flow of current direction and the speed of demonstrating with this.
Embodiment 2
See also Fig. 4, Fig. 4 only comprises the structural representation of main traverse line and luminous cable for present embodiment.The difference of present embodiment and embodiment 1 is that the isolychn 321 of the luminous cable of present embodiment 2 is wrapped in the outside of main traverse line.Equally, also be enclosed with the jacket layer 33 of layer of transparent or printing opacity in the outside of isolychn 321.The rank street face of main traverse line and luminous cable also can be circular, oval or flat under jacket layer 33 wrapped up outside in the present embodiment.
With respect to prior art; The visual power-line plug of electricity of the present invention is through the size and/or the direction of transmission current in the current sensor senses main traverse line; Control module according to current sensor senses to signal control luminous cable successively piecemeal frequency/the direction of conducting show the size/direction of transmission current in the main traverse line; The dynamic effect of having showed "on" position and transmission current visually; The luminance as flowing water that promptly forms through luminous cable conducting is successively simulated the state of transmission current in the current power line, makes this power line " visual ".
More than describe preferred embodiment of the present invention in detail, the ordinary skill that should be appreciated that this area need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all technical staff in the art according to the present invention design on the prior art basis through logic analysis, reasoning perhaps according to the available technical scheme of limited experiment, all should be among determined protection range by these claims.