CN201887200U - Filtering device of network connector - Google Patents

Abstract

The utility model discloses a filtering device of a network connector, wherein a plurality of terminals penetrate through an insulation base body of the network connector, the butting side of each terminal is turned reversely to slantly and flexibly extend into a butting space of the insulation base body, the welding side of each terminal is connected to the filtering device in an accommodating space, a plurality of transmission terminals are electrically connected with the filtering device, and respectively extend out of the insulation main body, a metal inner core is arranged in the base material of the filtering device, a copper foil layer which has an induction area with a preset circuit layout is respectively formed on two side surfaces, a preset circuit layout of a plurality of plain conductors which are radially arranged is respectively formed on each copper foil layer, all the through holes, metal conductors in the through holes and the plurality of plain conductors which are radially arranged are connected with one another to communicate, so the magnetic induction of a continuous winding type metal magnetic induction coil is formed for supporting the network connector to filter signal and rectify, and because a plate filtering device has a small volume and a low cost, the network connector is ensured to realize the purpose of not enlarging the volume.

Description

The filter of network connector

Technical field

The utility model relates to a kind of filter of network connector, relate in particular to a kind of filter that the network connector specification is used that meets, utilize the plural terminals of network connector to be electrically connected at filtration module, volume, the size that needn't enlarge network connector can have effects such as filtering, rectification, reach the function that keeps the existing pattern of network connector, need not change design.

Background technology

Computer science and technology is fast-developing now, desktop computer or mobile computer have been prevalent in society and have gone up each corner, and the computer development trend is also strong towards calculation function, the direction that speed is fast and volume is little strides forward, in addition, because during the network communications technology is also flourish rapidly, and with people's life, study, work and leisure etc., bring another kind into and be different from the past brand-new boundary, make interpersonal interaction, contact, can see through network service and transmit required real time information mutually, advertising or correspondence etc., simultaneously search various information by network, amusements such as online in real time communication or online game make people more close and inseparable with the relation between the network.

The geographic range that the type of general networking contains according to computer, can divide into LAN haply, the capital network, Wide Area Network, wireless network, types such as internet, and in the binding of carrying out network signal, upload, download when waiting transmission operation, be subjected to the signal of peripheral electronic component easily, electromagnetic interference, or by surging phenomenon that is produced in the signal etc., influence the instability of network signal transmission, then filtering unit must be set in network connector, for the Filtering Processing of carrying out signal, but applied filtering unit in present network connector, see also Figure 10,11, shown in 12, its network connector A, lie in and be provided with plural number butt joint terminal A1 in the A0 of grafting space, and plural number butt joint terminal A1 is for being electrically connected at respectively on the circuit board A2, again in the outside filtering unit B that electrically connects of circuit board A2, and filtering unit B is in the outside winding around B11 respectively of plural metal iron core B1, utilize the magnetic induction between plural metal iron core B1 and the coil B11, carry out Filtering Processing, but present applied network connector A, in practical application, during enforcement, still there are many disappearances, as:

(1) when network connector A is provided with filtering unit B, volume that must extended network connector A for accommodating filtering unit B, so will cause network connector A that housing A3 need be set in addition, not only increase manufacturing cost and assembling process more consuming time, take a lot of work.

(2) filtering unit B is in the outside winding around B11 respectively of plural metal iron core B1, then cause the volume of each metal iron core B1 to enlarge, take bigger space, and also be easy to generate interference between adjacent metal iron core B1 and the coil B11, when then giving winding around B11 because of metal iron core B1 volume is too small, its automated process difficulty need be manually to come winding around B11.

(3) behind the outside winding around B11 respectively of the plural metal iron core B1 of filtering unit B, plural number coil B11 must electrically connect with the circuit board A2 of network connector A, and plural coil B11 outwards extends, stretches towards different directions respectively, cause plural coil B11 disorder irregular, and the arrangement pitches between the plural metal iron core B1 is dwindled, influence the filter function instability between each metal iron core B1 easily.

Therefore, how to solve the necessary winding around of metal iron core of present filtering unit, increase the problem of the volume that takies network connector, and influence the disappearance of the Filtering Processing between the adjacent metal iron core easily, must be improved, the relevant manufacturer that is the inventor and is engaged in the industry desires most ardently the direction place that research improves.

The utility model content

The utility model provides a kind of filter of network connector, in order to realize seeing through the tabular filter of thin type have volume little, do not take up space, reduce the phase mutual interference, and provide the effect of stable transfer signal.

For achieving the above object, the utility model provides a kind of filter of network connector, comprise insulating base frame, filter, wherein, this insulating base frame inside is provided with butt joint space, the accommodation space that wears plural terminals, and plural terminals has base portion, and each base portion one side is respectively equipped with and is reverse turnover and retreads and go into to dock butt joint side in the space to elastic extension, and in each base portion in addition side be respectively equipped with the weld side that extends in the accommodation space; This filter is to be contained in the accommodation space of insulating base frame, and each base portion that is electrically connected at plural terminals weld side of side in addition, and filter lies in the metal inner core is set in the base material, and the copper foil layer of base material two side surface forming device induction zones, again in two copper foil layers, the plural through hole of inner forming metal conductor is set respectively between base material, the plural number open-work, to utilize the induction zone of plurality of metallic conductors conducting base material two side surface copper foil layers, and be radiation wire multiple metal wire complexed metal inner core by each induction zone, form the magnetic strength effect zone of the metal magnetic induction loop of continued circling formula.

For achieving the above object, the utility model also provides a kind of filter of network connector, wherein this filter comprises base material, is located at the copper foil layer of base material two side surfaces, is coated by two copper foil layers and be positioned the metal inner core of base material inside, wherein, this base material inside has been taken in the metal inner core and has been had plural open-work, two side surfaces are provided with the copper foil layer of tool plural number through hole, and the inner forming metal conductor respectively of plural through hole, plural open-work, and form the induction zone of continuous reeling formula metal magnetic induction loop effect respectively in two copper foil layer surface formings and metal inner core.

Main purpose of the present utility model is the insulating base frame of this network connector, wear plural terminals and retread to the butt joint side of elastic extension to be reverse turnover, extend into the butt joint space of insulating base frame, each weld side of plural terminals, be electrically connected at the filter in the accommodation space respectively, and filter electrically is connected with plural transmission terminal and extends the insulating base frame outside again, and filter is provided with the metal inner core in base material, the copper foil layer of two side surface forming device induction zones, and two copper foil layer outer surface moulding are the preinstalled circuit layout of actinoid multiple metal wire, utilize each through hole, open-work interior metal conductor be actinoid multiple metal wire, interlink and conducting, form the magnetic strength effect of continuous reeling formula metal magnetic induction loop, form the magnetic strength effect of continuous reeling formula metal magnetic induction loop, carry out signal filtering for network connector, rectification, little by tabular filter volume, cost is low, reaches the purpose that keeps the existing volume of network connector not enlarge.

Secondary objective of the present utility model is base material two side surfaces that are this filter, difference moulding copper foil layer, and two relative formula Copper Foil series of strata are respectively equipped with the induction zone more than two or two, the plural number through hole, and cooperate two or two above induction zones, take in the metal inner core more than two or two in base material inside, the plural number open-work, and plural through hole, plural number open-work inside is the machine-shaping metallic conductor then, then see through the induction zone more than two or two, plurality of metallic conductors, respectively at the metal inner core place more than two or two, form the metal magnetic induction loop of continuous reeling formula, and then produce the magnetic strength effect zone of the metal magnetic induction loop of circulating type.

A purpose more of the present utility model is base material two side surfaces that are this filter, difference moulding copper foil layer, and the Copper Foil series of strata comprise upper strata Copper Foil, lower floor's Copper Foil, and in upper strata Copper Foil, the lower floor Copper Foil induction zone of moulding more than two or two respectively, and upper strata Copper Foil, lower floor's Copper Foil and outwards extended plural input side, outlet side by induction zone respectively.

Another purpose of the present utility model is to be this two relative formula copper foil layer; in outer surface machine-shaping is the induction zone of preinstalled circuit layout more than two or two; and in the tree resin layer of two copper foil layer outer surfaces difference coating insulation; default circuit with the protection moulding is avoided oxidation; the phenomenon of solder shorts; usually earlier two copper foil layer outer surfaces are carried out processed such as brushing or microetch; make the copper face of two copper foil layers carry out suitable alligatoring clean; and see through screen painting; curtain is coated with or processing method such as electrostatic spraying; the green lacquer of liquid photosensitive is coated on two copper foil layer outer surfaces; treat its cooling after promptly handling through oven dry; then send into and carry out exposure-processed in the ultraviolet exposure machine; make green lacquer be subjected to ultraviolet irradiation at the egative film transmission region; just produce polymerization reaction; remove and utilize aqueous sodium carbonate to be developed in the zone that is not subjected to illumination on the coating; impose high-temperature baking again the tree resin layer in the green lacquer is hardened fully, then take shape in the outer surface of two copper foil layers.

Another purpose of the present utility model is to be this base material inside, for utilizing Milling Process, attrition process or boring processing etc., the storage tank of various processing mode moulding recess more than two or two, and the shape that cooperates two or two above storage tanks is taken in identical shaped metal inner core, and the storage tank more than two or two, rounded shape can be distinguished by metal inner core system, the annular shape, rectangular-shaped, polygon-shaped, hollow shaped as frame shape or geometry etc., the design of different shape, and cooperate in the storage tank more than two or two of base material, the plural open-work in the outside, relative two relative formula copper foil layers, be provided with plural through hole in two of outer surface or two above induction zones, and the plural through hole of each induction zone is that moulding respectively is the multiple metal wire that the radiation wire is arranged; Plural through hole, multiple metal wire, plural open-work are then distinguished rounded shape, annular shape, rectangular-shaped, polygon-shaped or geometry etc., and the radiation wire of different shape is arranged.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the filter stereo appearance figure of the network connector of an embodiment of the utility model;

Fig. 2 is the filter three-dimensional exploded view of the network connector of an embodiment of the utility model;

Fig. 3 is the filter side cutaway view of the network connector of an embodiment of the utility model;

Fig. 4 is the stereo appearance figure of the filter of an embodiment of the utility model;

Fig. 5 is the partial side, cross-sectional view of the filter of an embodiment of the utility model;

Fig. 6 is the sectional perspective outside drawing of the filter of an embodiment of the utility model;

Fig. 7 is the local magnetic strength loop schematic diagram of the filter of an embodiment of the utility model;

Fig. 8 is the three-dimensional exploded view of the filter of an embodiment of the utility model;

Fig. 9 is the three-dimensional exploded view of the filter other direction of an embodiment of the utility model;

Figure 10 is the stereo appearance figure of network connector in the correlation technique;

Figure 11 is the filtration module stereo appearance figure of network connector in the correlation technique;

Figure 12 is the filtration module side cutaway view of network connector in the correlation technique.

Description of reference numerals: 1 insulating base frame; 10 butt joint spaces; 11 accommodation spaces; 2 terminals; 21 base portions; 22 butt joint sides; 23 weld side; 3 filters; 31 base materials; 310 open-works; 311 metal inner cores; 312 storage tanks; 32 copper foil layers; 321 upper strata Copper Foils; 322 lower floor's Copper Foils; 33 induction zones; 330 through holes; 331 upper strata induction zones; 3311 upper strata plain conductors; 332 lower floor's induction zones; 3321 lower metal leads; 34 input sides; 35 outlet sides; 36 metallic conductors; 37 transmission terminals; The A network connector; A0 grafting space; A1 docks terminal; The A2 circuit board; The A3 housing; The B filtering unit; B1 metal iron core; The B11 coil.

Embodiment

For reaching above-mentioned purpose and effect, technological means that the utility model adopted and execution mode thereof illustrate in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows, now in conjunction with the accompanying drawings so that those skilled in the art understand fully.

See also shown in Fig. 1,2,3,4, be respectively the stereo appearance figure of stereo appearance figure of the present utility model, three-dimensional exploded view, side cutaway view, filter, find out by knowing shown in the figure, the filter of network connector comprises insulating base frame 1, plural terminals 2, filter 3 in the present embodiment, wherein:

This insulating base frame 1 inside is provided with the butt joint space 10 of hollow, and 10 in adjacent butt joint space is provided with accommodation space 11.

This plural terminals 2 is in each base portion 21 1 side, be provided with to be reverse turnover and to retread to the plural number butt joint side 22 of elastic extension, and the side in addition of plural base portion 21 promptly is respectively equipped with weld side 23.

This filter 3 is taken in metal inner core 311 in base material 31, and in the metal inner core 311, outer periphery, promptly be respectively equipped with plural open-work 310, each open-work 310 is the radiation wire and arranges, and base material 31 2 side surfaces are difference moulding copper foil layer 32, there is induction zone 33 on two copper foil layers, 32 surfaces forming device respectively, the configuration of plural number input side 34 and plural outlet side 35, and be respectively equipped with plural through hole 330 in each induction zone 33, plural number through hole 330 is with respect to the plural open-work 310 of base material 31, also being the radiation wire arranges, and in plural open-work 310, plural number through hole 330 inside, after respectively activation processing being carried out on inner surface, utilize and electroplate machine-shaping metallic conductor 36, and see through electrically conduct the respectively induction zone 33 of two copper foil layers 32 of plurality of metallic conductors 36, and the plural outlet side 35 of two copper foil layers 32 is electrically connected with plural transmission terminal 37.

Above-mentioned each member is when assembling, system utilizes the butt joint space 10 of insulating base frame 1 to wear for plural terminals 2, and for plural terminals 2 each base portion 21 1 side oppositely turnover retread and respectively dock side 22 to elastic extension, extend to respectively in the butt joint space 10 and be elastic telescopic, and each weld side 22 of plural terminals 2 each base portions 21 other side, promptly extend into respectively in the accommodation space 11 of insulating base frame 1, and be electrically connected at the plural input side 34 of the copper foil layer 32 of filter 3, be contained in for filter 3 in the accommodation space 11 of insulating base frame 1, and the plural transmission terminal 37 that the plural outlet side 35 of the copper foil layer 32 of filter 3 is electrically connected, then extend insulating base frame 1 outside respectively, to utilize insulating base frame 1,3 groups of network connector filters that constitute present embodiment of plural terminals 2 and filter.

And above-mentioned insulating base frame 1, plural terminals 2, system can form the network connector of RJ-45 pattern, and can be female plug seat pattern (or male plug head dummy) network connector, can relatively electrically peg graft for public plug pattern (or the female socket-type) network connector of relative pattern, utilizing plural terminals 2 to be electrically connected at the plural input side 34 of filter 3 respectively, and the plural outlet side 35 that sees through filter 3 outwards transmits the signal after the Filtering Processing; Also can be in insulating base frame 1 the preinstalled circuit plate, be electrically connected at the preinstalled circuit plate for plural terminals 2, utilize the preinstalled circuit plate to be electrically connected at filter 3 again, promptly electrically connect with the public plug network connector of outside default relative pattern by plural terminals 2, the signal that is transmitted then, the filter 3 that sees through circuit board carries out filtering, rectification etc. handle after, outwards transmit via circuit board again.

And the plural open-work 310 of filter 3, plural through hole 330, after respectively activation processing being carried out on inner surface, system sees through electroplates machine-shaping metallic conductor 36, and metallic conductor 36 can be the metal material conductor of copper material, aluminium material, nickel material or alloy material.

See also shown in Fig. 2,4,5,6, be respectively the three-dimensional exploded view of an embodiment of the utility model, the stereo appearance figure of filter, the partial side, cross-sectional view of filter, the sectional perspective outside drawing of filter, find out by knowing shown in the figure, the filter 3 of present embodiment comprises base material 31, takes shape in the copper foil layer 32 of base material 31 2 side surfaces, is coated the metal inner core 311 that is positioned at base material 31 by two copper foil layers 32, wherein:

This base material 31 is provided with the storage tank 312 of recess, for taking in metal inner core 311, and in storage tank 312 peripheries of metal inner core 311 medial and lateral, is provided with plural open-work 310, and plural open-work 310 is to be the radiation wire to arrange.

This copper foil layer 32 comprises upper strata Copper Foil 321, lower floor's Copper Foil 322, and upper strata Copper Foil 321 is the default configuration of difference forming device induction zone 33, plural input side 34, plural outlet side 35; Lower floor's Copper Foil 322 surfaces are the default configuration of forming device induction zone 33 then, and each induction zone 33 is respectively at upper strata Copper Foil 321 moulding upper strata induction zones 331, lower floor's Copper Foil 322 moulding lower floor induction zones 332, and respectively at upper strata induction zone 331, lower floor's induction zone 332 is to be respectively equipped with through hole 330, and 330 of the plural through holes of upper strata induction zone 331, be provided with and be the plural upper strata plain conductor 3311 that the radiation wire is arranged, and 330 of the plural through holes of lower floor's induction zone 332, promptly be provided with and be the plural lower metal lead 3321 that the radiation wire is arranged, again respectively by the upper strata induction zone 331 plural input side 34 that stretches out, plural number outlet side 35, plural number input side 34 electrically connects respectively for the weld side 22 of plural terminals 2, and 35 of plural outlet sides electrically connect plural transmission terminal 37 respectively.

See also Fig. 4,5,6,7,8, shown in 9, be respectively the stereo appearance figure of the filter of an embodiment of the utility model, the partial side, cross-sectional view of filter, the sectional perspective outside drawing of filter, the local magnetic strength loop schematic diagram of filter, the three-dimensional exploded view of filter, the three-dimensional exploded view of filter other direction, by the base material 31 that can know the filter 3 of finding out present embodiment among the figure, lie in the two side surfaces upper strata Copper Foil 321 of moulding copper foil layer 32 respectively, lower floor's Copper Foil 322, and with the plural through hole 330 of upper strata Copper Foil 321 in 331 moulding of upper strata induction zone, plural number upper strata plain conductor 3311, respectively to being positioned at the plural open-work 310 of base material 31, and lower floor's Copper Foil 322 is in the plural through hole 330 of lower floor's induction zone 332 moulding, plural number lower metal lead 3321, also respectively to being positioned at the plural open-work 310 of base material 31, then respectively at plural open-work 310, plural number through hole 330 inside, after respectively activation processing being carried out on inner surface, utilize the plating processing mode to form metallic conductor 36, to see through plurality of metallic conductors 36, the upper strata induction zone 331 of upper strata Copper Foil 321 electrically conducts respectively, lower floor's induction zone 332 of plural number upper strata plain conductor 3311 and lower floor's Copper Foil 322, be actinoid plural lower metal lead 3321, then keep supplying layer induction zone 331 and be actinoid plural upper strata plain conductor 3311, lower floor's induction zone 332 and lower metal lead 3321, cooperate and be actinoid plural through hole 330, each metallic conductor 36 in the plural number open-work 310, be actinoid plural upper strata plain conductor 3311, be actinoid plural lower metal lead 3321, interlink and conducting, metal inner core 311 places in base material 31, form the metal magnetic induction loop effect of continuous reeling formula, and the magnetic induction zone that produces the metal magnetic induction loop of circulating type, have the filtration electromagnetic wave, filtering noise, functions such as rectification.

The plural open-work 310 of filter 3, plural through hole 330, respectively activation processing is carried out on inner surface after, see through to electroplate machine-shaping metallic conductor 36, and metallic conductor 36 can be the metal material conductor of copper material, aluminium material, nickel material or alloy material.

Base material 31 as for filter 3, system's insulation material is made, and can convex with limit body in storage tank 312 inside, then take in the metal inner core 311 of shape ringwise in the storage tank 312, and metal inner core 311 can be the material (as materials such as Fe-based amorphous, the Ni-based amorphous of iron, cobalt base amorphous or iron based nano crystals) of noncrystalline metal inner core; The storage tank 312 of base material 31, metal inner core 311 then can rounded shapes, annular shape, rectangular-shaped, polygon-shaped, hollow shaped as frame shape or geometry etc., and the corresponding different shape design of moulding is incorporated in the storage tank 312 for metal inner core 311.

Moreover, the copper foil layer 32 of base material 31 2 side surfaces of filter 3, respectively at upper strata Copper Foil 321, lower floor's Copper Foil 322 moulding respectively is actinoid upper strata induction zone 331 more than two or two, be actinoid plural upper strata plain conductor 3311, be radiation wire lower floor induction zone 332, be actinoid plural lower metal lead 3321, and cooperate upper strata induction zone 331 more than two or two, plural number upper strata plain conductor 3311, lower floor's induction zone 332, plural number lower metal lead 3321, and in base material 31 storage tank 312 of moulding more than two or two, for the metal inner core of taking in more than two or two 311, then supply the upper strata induction zone 331 more than two or two, be and put the plural upper strata plain conductor 3311 of establishing wire, lower floor's induction zone 332 more than two or two, be and put the plural lower metal lead 3321 of establishing wire, utilize each open-work 310 respectively, metallic conductor 36 in each through hole 330, formation interlinks and conducting, promptly produce and be continuous reeling formula metal magnetic induction loop effect more than two or two, and the magnetic induction zone of the plural metal magnetic induction loop of formation continued circling formula, to reach multiple filter, processing effects such as rectification.

See also shown in Fig. 2,4,5,8,9, be respectively the three-dimensional exploded view of an embodiment of the utility model, the stereo appearance figure of filter, the partial side, cross-sectional view of filter, the three-dimensional exploded view of filter, the three-dimensional exploded view of filter other direction, be as for assembling, the molding mode of the filter of the network connector of present embodiment:

Utilize the copper foil layer 32 of the base material 31 of filter 3 in two side surface moulding, see through the processing mode (pickling of chemical agent, milling machine processing mills or processing mode such as attrition process is removed) removed, and stay plural optics point, with the base material 31 that exposes inner interlayer, again in this surface to the storage tank 312 of base material 31 inner machine-shaping recess, and utilize storage tank 312 inside to take in metal inner core 311, and two side surfaces of base material 31, see through film respectively and bind copper foil layer 32, keep having two relative formula copper foil layers 32 for base material 31 2 side surfaces, and metal inner core 311 is coated between two copper foil layers 32, and in the upper strata Copper Foil 321 of two copper foil layers 32, between lower floor's Copper Foil 322 and the base material 31, each optics point of contraposition is processed the plural through hole 330 and the plural open-work 310 of (drilling or Milling Process) relative formula of moulding respectively, then in the upper strata Copper Foil 11 of two copper foil layers 1, the outer surface of lower floor's Copper Foil 12, see through image transferring process and machine-shaping preinstalled circuit layout, and upper strata Copper Foil 11, the preinstalled circuit layout of lower floor's Copper Foil 12 is with respect to each through hole 110,120, difference moulding multiple metal wire 1111,1211, then in the upper strata Copper Foil 321 of two copper foil layers 32, each through hole 330 of lower floor's Copper Foil 322 moulding, each open-work 311 inside of base material 31, after respectively activation processing being carried out on inner surface, utilize processing mode (processing modes such as plating or welding) to form metallic conductor 36 again, then in the upper strata Copper Foil 321 of two copper foil layers 32, the outer surface of lower floor's Copper Foil 322, configuration is preset in machine-shaping, and upper strata Copper Foil 321, the default configuration of lower floor's Copper Foil 322 is with respect to each through hole 330, promptly in upper strata Copper Foil 321, lower floor's Copper Foil 322 is shaped to upper strata induction zone 331 respectively, be actinoid plural upper strata plain conductor 3311, lower floor's induction zone 332, be actinoid plural lower metal lead 3321, and upper strata induction zone 331, lower floor's induction zone 332 is the metal inner core 311 that corresponds to base material 31, plural number open-work 310, and each through hole 330 of mat, the metallic conductor 33 of each open-work 310 inside, keep supplying layer copper foil plate 321 and be actinoid upper strata induction zone 331, lower floor's copper foil plate 322 is actinoid lower floor induction zone 332, interlink and conducting, and be the state that electrically conducts of continuous reeling formula metal magnetic induction loop effect, promptly the upper strata induction zone 331 by upper strata Copper Foil 321 outwards extends plural input side 34 respectively, plural number outlet side 35 sees through two copper foil layers 32, base material 31 is shaped to tabular slim filtering unit.

And above-mentioned filter 3 two relative formula copper foil layers 32, system is respectively at upper strata Copper Foil 321, lower floor's Copper Foil 322 outer surfaces, can see through screen painting processing, processing modes such as etching and processing or plating processing, machine-shaping has preinstalled circuit layout and induction zone 33, and upper strata Copper Foil 321 in two relative formula copper foil layers 32, lower floor's Copper Foil 322 outer surfaces, the upper strata induction zone 331 of the preinstalled circuit of difference moulding, plural number upper strata plain conductor 3311, lower floor's induction zone 332, plural number lower metal lead 3321, again in upper strata induction zone 331, between the storage tank 312 of lower floor's induction zone 332 and base material 31, can utilize boring processing, Milling Process or punch process form plural through hole 330 respectively, plural number open-work 310; And plural through hole 330, plural upper strata plain conductor 3311, plural lower metal lead 3321, plural open-work 310 are to be the radiation wire respectively to arrange, and may be molded to toroidal, annular shape, rectangular-shaped, polygon-shaped or geometry etc., be actinoid arrangement mode; As for each through hole 330 each open-work 310 inside, then can see through and electroplate machine-shaping copper material, aluminium material, nickel material or alloy material etc., the metallic conductor 36 of various metal materials with base material 31.

And the base material 31 of filter 3, system's insulation material is made, and can convex with limit body in storage tank 312 inside, then take in the metal inner core 311 of shape ringwise in the storage tank 312, and metal inner core 311 can be the material (as materials such as Fe-based amorphous, the Ni-based amorphous of iron, cobalt base amorphous or iron based nano crystals) of noncrystalline metal inner core; The storage tank 312 of base material 31, metal inner core 311 then can rounded shapes, annular shape, rectangular-shaped, polygon-shaped, hollow shaped as frame shape or geometry etc., and the corresponding different shape design of moulding is incorporated in the storage tank 312 for metal inner core 311.

And two copper foil layers 32, base material 31 is shaped to the tabular filter of thin type 3, and the preinstalled circuit layout of two copper foil layers, 32 outer surfaces, lie in each upper strata induction zone 331, moulding is actinoid plural upper strata plain conductor 3311 and each lower floor's induction zone 332, moulding is actinoid lower floor multiple metal wire 3321, and utilize each through hole 330, open-work 310 interior metal conductors 36 be actinoid plural upper strata plain conductor 3311, plural number lower metal lead 3321, interlink and conducting, form the magnetic strength effect of continuous reeling formula metal magnetic induction loop, then to have a volume little for the filter 3 of moulding, inductive effect is good, characteristics such as rectification function is good, can not take too large space during practical application, it is light to meet electronic product, thin, short, little design concept, insulating base frame 1 for network connector has more sufficient room, carries out circuit layout; And filter 3 is when practical application, when the butt joint space 10 of network connector signal by insulating base frame 1, and through base portion 21 1 sides of plural terminals 2 respectively dock side 22 inputs after, again by the base portion 21 of plural terminals 2 in addition side respectively dock side 23, transfer to the plural input side 34 of filter 3 upper strata Copper Foils 321, during by upper strata induction zone 331, metallic conductor 36 transmission via plural through hole 330 inside, behind the plural open-work 310 by base material 31, transfer to lower floor's induction zone 332 of the plural through hole 330 of lower floor's Copper Foil 322, and utilize upper strata induction zone 331, be actinoid plural upper strata plain conductor 3311, lower floor's induction zone 332, be actinoid plural lower metal lead 3321, plural number open-work 310, each metallic conductor 36 of moulding in the plural number through hole 330, interlink and conducting, the metal inner core 311 that cooperates base material 31 more respectively, to form the metal magnetic induction loop effect of continuous reeling formula, and then the magnetic strength zone that produces the metal magnetic induction loop effect of circulating type, again the signal of network connector is outwards exported by the plural outlet side 35 of upper strata copper foil plate 321 respectively, reach the filtering purpose of the magnetic strength effect that produces good metal magnetic induction loop, for filter 3 stable filling, discharge, rectification etc., and when filter 3 passed through at the network connector signal, the magnetic strength effect of generation also was difficult for disturbing other electronic component of periphery.

Moreover; the upper strata Copper Foil 321 of filter 3 two relative formula copper foil layers 32; the outer surface of lower floor's Copper Foil 322; after the machine-shaping preinstalled circuit layout; again in upper strata Copper Foil 321; the outer surface of lower floor's Copper Foil 322; the tree resin layer of difference coating insulation; and through screen painting; curtain is coated with or the processing operating type of electrostatic spraying; with the green lacquer of liquid photosensitive; be coated on upper strata Copper Foil 321 respectively; on the tree resin layer of the outer surface of lower floor's Copper Foil 322; again to upper strata Copper Foil 321; lower floor's Copper Foil 322 is dried and is handled the back cooling; and with upper strata Copper Foil 321; lower floor's Copper Foil 322 is at the transmission region of egative film; implement exposure operation through in the ultraviolet exposure machine; supply green lacquer after the transmission region of egative film is subjected to ultraviolet irradiation; producing assembly effect films with moulding; remove and utilize aqueous sodium carbonate not developed by the zone of illumination; can utilize the high-temperature baking operation; supply tree resin layer sclerosis contained in the green lacquer and take shape in upper strata Copper Foil 321; lower floor's Copper Foil 322 outer surfaces; tree resin layer by the coating insulation; protection upper strata Copper Foil 321; the preinstalled circuit layout of lower floor's Copper Foil 322 outer surface moulding avoids the phenomenon of oxidation and solder shorts to take place.

Be with, the above only is preferred embodiment of the present utility model, non-so limit to claim of the present utility model, network connector filter of the present utility model, system wears plural terminals 2 by insulating base frame 1 inside, and plural terminals 2 is to be electrically connected at filter 3, and filter 3 is taken in metal inner core 311 in base material 31, and the relative formula copper foil layer 32 of two side surface moulding, and in two copper foil layers, 32 outer surfaces, have formed induction zone 33 of preinstalled circuit layout and plural through hole 330 respectively, then each induction zone 33 is the metal inner core 311 with respect to base material 31, the plural open-work 310 of 330 difference of plural number through hole contraposition base material 31, again in plural through hole 330 and plural open-work 310 inside, machine-shaping metallic conductor 36, be actinoid plural induction zone 33 and each metallic conductor 36 for two copper foil layers 32, cooperate each metal inner core 311 place, interlink and conducting, and be electrically conducting of continuous reeling formula metal magnetic induction loop effect, utilize two 32 clamping base materials 31 of relative formula copper foil layer and metal inner cores 311 in order to do reaching, it is little that group constitutes volume, inductive effect is good, the purpose of the filter 3 that rectification function is good, insulating base frame 1 for network connector needn't extended volume get final product ccontaining filter 3, so can reach the structure of aforementioned effect such as, device is contained by the present invention all should, simple and easy modification of this kind and equivalent structure change, all should in like manner be contained in the claim of the present utility model, close and give Chen Ming.

The filter of the network connector of the foregoing description, in reality implement, when using, for can having following advantage, as:

(1) insulating base frame 1 of network connector, utilize plural terminals 2 to be electrically connected at filter 3, and filter 3 is to be the tabular design of thin type, do not take too big locus, then insulating base frame 1 needn't extended volume, filter 3 can be set, can reduce that manufacturing cost and assembling process more save time, the saving of labor.

(2) base material 31 of filter 3 is taken in metal inner core 311, again in two side surface moulding copper foil layers 32, utilize the plural open-work 310 of base material 31, the plural through hole 330 of copper foil layer 33, inner forming metal conductor 36 is with the induction zone 33 of conducting two copper foil layers 32, needn't winding around, can not increase the volume of filter 3, the good inductive effect of tool, filtering, rectification function etc., and also be difficult between the adjacent induction zone 33 disturbing.

(3) the metal inner core 311 taken in base material 31 of filter 3, system sees through the copper foil layer 32 in base material 31 2 outsides, in upper strata Copper Foil 321, the outer surface of lower floor's Copper Foil 322, has the formed plane of preinstalled circuit layout pattern induction zone 33 respectively, and plural upper strata induction zone 331,330 of the plural through holes that plural number lower floor induction zone is 332 are actinoid plural upper strata plain conductor 3311, be and put layer conductor 3321 under the plural number of establishing wire, cooperate plural metal inner core 311, interlink and conducting, to form the metal magnetic induction loop effect of continuous reeling formula, by plural upper strata plain conductor 3311, between plural number lower metal lead 21 and each metallic conductor 36, be electrically conducting of continuous reeling formula metal magnetic induction loop, and then solve the bottleneck that Inductive component uses metal coiling semi-automation.

(4) filter 3 that volume is little by two copper foil layers, 32 surfaces of filter 3, is tied to form type actinoid plain conductor 3311,3321 of plural number and default circuit layout, replaces manually coiling, and can reduce the manufacturing cost of filter 3.

Therefore; the utility model is the design that is primarily aimed at the filter of network connector; for by wearing plural terminals in the insulating base frame; and utilize plural terminals to be electrically connected at filter; and filter lies in and takes in the metal inner core in the base material; and base material two side surface moulding copper foil layers; to utilize two copper foil layer outer surfaces to be actinoid induction zone; respectively with respect to the metal inner core; and the plural through hole of two copper foil layers is the plural open-work of relative base material then; and in plural through hole; machine-shaping metallic conductor in the open-work; being actinoid induction zone for two copper foil layers interlinks and conducting; form electrically conducting of continuous reeling formula metal magnetic induction loop effect; little to reach the moulding volume; the filter that reduces cost is main key protection point; and supply filter when being applied to network connector; do not take the too large space of network connector; be only to make filter meet the function of the design concept of network connector; only; the above only is preferred embodiment of the present utility model; non-so promptly limit to claim of the present utility model; so simple and easy modification of using the utility model specification and graphic content to do such as; replace and principle of equal effects variation; all should in like manner be contained in the claim of the present utility model, close and give Chen Ming.

In sum, the filter of the above-mentioned network connector of the utility model is when practical application, operation, enforcement, for reaching its effect and purpose really, so the utility model really is the research and development of a practicality excellence, for meeting the application important document of utility model, filing an application in the whence in accordance with the law, expects that Patent Office grants accurate this case early, to ensure inventor's arduous research and development, if an ancient unit of weight office examine committee have any check doubtful, the indication of please writing to us without sparing, settled the doing one's utmost of inventor cooperates, and the true feeling moral is just.

Claims (15)

1. the filter of a network connector comprises insulating base frame, filter, it is characterized in that:

This insulating base frame inside is provided with butt joint space, the accommodation space that wears plural terminals, and plural terminals has base portion, and each base portion one side is respectively equipped with and is reverse turnover and retreads and go into to dock butt joint side in the space to elastic extension, and in each base portion in addition side be respectively equipped with the weld side that extends in the accommodation space;

This filter is to be contained in the accommodation space of insulating base frame, and each base portion that is electrically connected at plural terminals weld side of side in addition, and filter lies in the metal inner core is set in the base material, and the copper foil layer of base material two side surface forming device induction zones, again in two copper foil layers, the plural through hole of inner forming metal conductor is set respectively between base material, the plural number open-work, to utilize the induction zone of plurality of metallic conductors conducting base material two side surface copper foil layers, and be radiation wire multiple metal wire complexed metal inner core by each induction zone, form the magnetic strength effect zone of the metal magnetic induction loop of continued circling formula.

2. as the filter of network connector as described in the claim 1, wherein this network connector is the network connector of RJ-45 pattern.

3. as the filter of network connector as described in the claim 1, the plural terminals that insulating base frame wore of this network connector wherein, be provided with in each base portion one side and be reverse turnover and retread to the plural number of elastic extension butt joint side, for oblique elastic extension respectively to the set butt joint space of insulating base frame, and plural base portion is the set weld side of side in addition, promptly is electrically connected at two copper foil layers of filter respectively.

4. the filter of network connector as claimed in claim 1, wherein this network connector is in the plural terminals that insulating base frame wore, and for being electrically connected at circuit board default in the insulating base frame, and the preinstalled circuit plate electrically connects filter again.

5. the filter of network connector as claimed in claim 1, wherein this filter has copper foil layer in base material two side surfaces, and two copper foil layers are respectively equipped with plural through hole, and the plural through hole of relative two copper foil layers is provided with plural open-work in base material, then in plural through hole, plural open-work inside, and form metallic conductor respectively; And base material system insulation material is made, and is provided with the storage tank that depressed is taken in the metal inner core, and the metal inner core is the material of noncrystalline metal inner core, it comprise following any: the material of the Ni-based amorphous of Fe-based amorphous, iron, cobalt base amorphous or iron based nano crystal; The storage tank of this base material, the rounded shape of metal inner core, annular shape, rectangular-shaped, polygon-shaped, hollow shaped as frame shape or geometry, the corresponding shaped design of moulding.

6. the filter of network connector as claimed in claim 5, the plural through hole inside of the plural open-work of this base material, two copper foil layers wherein, see through and electroplate the machine-shaping metallic conductor, and metallic conductor is the metal material conductor of copper material, aluminium material, nickel material or alloy material.

7. the filter of network connector as claimed in claim 1, the copper foil layer of base material two side surfaces of this filter wherein, comprise upper strata Copper Foil and lower floor's Copper Foil, and the outer surface of upper strata Copper Foil, lower floor's Copper Foil is the plural through hole of cooperation, plural open-work, and moulding is actinoid induction zone more than two respectively.

8. the filter of network connector as claimed in claim 7, wherein this upper strata Copper Foil surface forming has and is actinoid upper strata induction zone more than two, and in the upper strata induction zone more than two, be provided with and be actinoid plural upper strata plain conductor, by upper strata induction zone stretch out respectively input side, outlet side, have and be actinoid lower floor induction zone more than two and lower floor's copper foil surface is a type, then be provided with and be actinoid plural lower metal lead in the lower floor's induction zone more than two.

9. the filter of network connector as claimed in claim 1, wherein the base material of this filter by clamping, be fixed between the two relative formula copper foil layers, and substrate surface is with respect to the induction zone more than two of two copper foil layers, be provided with the storage tank more than two of taking in two above metal inner cores, and the inside and outside plural open-work that is respectively equipped with respect to the plural through hole of two copper foil layers of the storage tank more than two, and each through hole, each open-work inside respectively moulding be the metallic conductor that electrically conducts respectively for the induction zone more than two.

10. the filter of a network connector, wherein this filter comprises base material, is located at the copper foil layer of base material two side surfaces, is coated by two copper foil layers and be positioned the metal inner core of base material inside, it is characterized in that:

This base material inside has been taken in the metal inner core and has been had plural open-work, two side surfaces are provided with the copper foil layer of tool plural number through hole, and the inner forming metal conductor respectively of plural through hole, plural open-work, and form the induction zone of continuous reeling formula metal magnetic induction loop effect respectively in two copper foil layer surface formings and metal inner core.

11. the filter of network connector as claimed in claim 10, wherein this filter has copper foil layer in base material two side surfaces, and two copper foil layers are respectively equipped with plural through hole, and the plural through hole of relative two copper foil layers is provided with plural open-work in base material, and plural through hole, plural open-work inside form metallic conductor respectively.

12. the filter of network connector as claimed in claim 11, the plural through hole inside of the plural open-work of this base material, two copper foil layers wherein, see through and electroplate the machine-shaping metallic conductor, and metallic conductor is the metal material conductor of copper material, aluminium material, nickel material or alloy material.

13. the filter of network connector as claimed in claim 10, the copper foil layer of the base material of this filter, metal inner core two side surfaces wherein, comprise upper strata Copper Foil and lower floor's Copper Foil, and the outer surface of upper strata Copper Foil, lower floor's Copper Foil is for cooperating plural through hole, plural open-work, moulding is actinoid induction zone more than two respectively, and utilize metallic conductor, each induction zone in plural through hole, the plural open-work to interlink in each metal inner core place and conducting, form the magnetic induction zone of continued circling formula metal magnetic induction loop; And base material is made by the insulation material, and is provided with the storage tank that depressed is taken in the metal inner core, and the metal inner core is the material of noncrystalline metal inner core, comprise following any: the material of the Ni-based amorphous of Fe-based amorphous, iron, cobalt base amorphous or iron based nano crystal; The storage tank of this base material, the rounded shape of metal inner core, annular shape, rectangular-shaped, polygon-shaped, hollow shaped as frame shape or geometry, the corresponding shaped design of moulding.

14. the filter of network connector as claimed in claim 13, wherein this upper strata Copper Foil has upper strata induction zone more than two in surface forming, and each upper strata induction zone is respectively equipped with and is actinoid plural upper strata plain conductor, and by upper strata induction zone stretch out respectively input side, outlet side, and lower floor's copper foil surface promptly forms the lower floor's induction zone more than two, and each lower floor's induction zone promptly is respectively equipped with and is actinoid plural lower metal lead.

15. the filter of network connector as claimed in claim 10, wherein the base material of this filter by clamping, be fixed between the two relative formula copper foil layers, and substrate surface is with respect to the induction zone more than two of two copper foil layers, be provided with the storage tank more than two of taking in the metal inner core more than two, and the inside and outside plural open-work that is respectively equipped with respect to the plural through hole of two copper foil layers of the storage tank more than two, and each through hole, each open-work inside respectively moulding be the metallic conductor that electrically conducts respectively for the induction zone more than two.

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