CN204189512U - The crystal connector of a kind of shielding netting wire and a kind of shielding netting wire - Google Patents
The crystal connector of a kind of shielding netting wire and a kind of shielding netting wire Download PDFInfo
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- CN204189512U CN204189512U CN201420707918.5U CN201420707918U CN204189512U CN 204189512 U CN204189512 U CN 204189512U CN 201420707918 U CN201420707918 U CN 201420707918U CN 204189512 U CN204189512 U CN 204189512U
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Abstract
The disclosure provides a kind of shielding netting wire and a kind of crystal connector being applicable to shielding netting wire, can be used for network communication system.Described shielding netting wire comprises conductor group, earth connection, screened film and oversheath.Described crystal connector comprises binding post, insulation crust, described insulation crust comprises can make the binding post pin corresponding slotted eye inserted one by one, the cavity of shielding netting wire can be held and interlink with cavity and make the location hole that the insulated electric conductor in described shielding netting wire passes through, shield shell, described shield shell one end is connected with described insulation crust, and other end edge comprises and punctures structure.The shielding netting wire that the disclosure provides and crystal connector are worked in coordination installation, effectively can reduce the return loss of signal in crystal connector inside and crosstalk.
Description
Technical field
The disclosure relates to a kind of netting twine, especially a kind of shielding netting wire, and is applicable to the crystal connector of this shielding netting wire.
Background technology
Now widely used six class netting twines are made up of four pairs of additional screened films of twisted-pair feeder and sheath, often pair of twisted-pair feeder is without individually shielded, in addition for meeting the requirement of high speed performance especially crosstalk reduction, the inside of six class netting twines is provided with cross support and opens mutually isolated for the four pairs of twisted-pair feeders, cross support itself is without the performance of electromagnetism interference, and the reduced capability of the twisted-pair feeder electromagnetism interference disassembled out, signal crosstalk in joint therefore can be caused serious, be difficult to the requirement meeting high speed transmission of signals; And arranging of cross support can cause the volume of netting twine to increase, hardness increases, and not easily bending, in the application scenario of a lot of narrow space, uses inconvenience.
Matching used with above-mentioned four pairs of twisted-pair feeders is 8 core RJ45 crystal connectors, this crystal connector is a kind of bilayer Heterogeneous Permutation " four high four low " formula joint one by one, a core wire holder is placed in the cavity of its colloid, support is provided with the heart yearn perforation of the two-layer Heterogeneous Permutation one by one of height, for four pairs of twisted-pair feeders after fixedly disassembling.In actual applications, untie because four pairs of twisted-pair feeders are all split in crystal connector inside, the characteristic impedance generation marked change of twisted-pair feeder, return loss during high speed transmission of signals in joint is serious.
Utility model content
For above-mentioned problems of the prior art, present disclose provides the crystal connector of a kind of shielding netting wire and a kind of shielding netting wire, effectively can not only reduce the return loss of signal in crystal connector inside and crosstalk, and shielding netting wire and crystal connector interworking easy for installation.
In order to achieve the above object, the disclosure is achieved by the following technical programs:
According to an aspect of the present disclosure, provide a kind of shielding netting wire, comprising:
First conductor group, second conductor group, 3rd conductor group and the 4th conductor group, described first conductor group, second conductor group, 3rd conductor group and the 4th conductor group extend along Z-direction, on XY cross section, described first conductor group is arranged at first row with the second conductor group and is not connected each other, described 3rd conductor group is arranged at second row with the 4th conductor group and is not connected each other, described first conductor group, second conductor group, 3rd conductor group and the 4th conductor group comprise the first insulated electric conductor and the second insulated electric conductor that be arranged in parallel respectively, described first insulated electric conductor comprise the first insulator around the first conductor, described second insulated electric conductor comprise the second insulator around the second conductor,
At least one earth connection be arranged in parallel with described first conductor group and the second conductor group;
At least one earth connection be arranged in parallel with described 3rd conductor group and the 4th conductor group;
First screened film and secondary shielding film, described first screened film and secondary shielding film be arranged at described often arrange two conductor groups and earth connection the first relative side and the second side on, described first screened film and secondary shielding film comprise cover part and fitting part, on XY cross section, described cover part combines basic around each conductor group and earth connection, and described fitting part is combined by described first screened film and secondary shielding film in the both sides along X-direction of each conductor group or earth connection and formed.
According to some execution mode of the present disclosure, described first conductor group, the second conductor group and the 3rd conductor group, the projection non-overlapping copies of the 4th conductor group on XZ cross section, and the projection of described 3rd conductor group is between the projection and the projection of described second conductor group of described first conductor group, the projection of described second conductor group is between the projection and the projection of described 4th conductor group of described 3rd conductor group.
According to some execution mode of the present disclosure, described shielding netting wire also comprises the oversheath being arranged at described first conductor group, the second conductor group, the 3rd conductor group, the 4th conductor group, earth connection, the first screened film and secondary shielding film outside.
In order to make above-mentioned first screened film, secondary shielding film plays shielding action and electrically conducts with earth connection, first screened film, secondary shielding film comprise conductive layer and insulating barrier, the side of described conductive layer contacts with conductor group or earth connection in cover part, at the conductive layers make contact of fitting part and the first screened film, secondary shielding film, the opposite side of described conductive layer contacts with described insulating barrier.
According to another aspect of the present disclosure, provide the crystal connector that a kind of shielding netting wire interworking that can provide with the disclosure is installed, comprise: binding post, described binding post comprises two groups and often organizes each four pins, the described length often organizing each four pins is identical, wherein, the length being shorter in length than another group pin of one group of pin, the end of described pin arranges the crimping edge of a knife;
Insulation crust, described insulation crust comprises can make described pin corresponding at least eight slotted eyes inserted one by one, the cavity of the shielding netting wire that the disclosure provides can be held, be connected with described cavity and make at least eight location holes that the first insulated electric conductor in described shielding netting wire or the second insulated electric conductor pass through, wherein, the projection non-overlapping copies of described each location hole on XZ cross section, described each location hole is connected with described each slotted eye is corresponding one by one, and the described crimping edge of a knife each location hole of corresponding insertion one by one;
Shield shell, the shielding netting wire that described shield shell can make the disclosure provide passes through, and one end of described shield shell is connected with described insulation crust, and other end edge comprises at least one and punctures structure.
According to some execution mode of the present disclosure, described crystal connector also comprises the lower cableties be connected with described shield shell, and the upper cableties that can be interlocked with described lower cableties, the cavity that the shielding netting wire that formation can make the disclosure provide passes through.
In order to protect crystal connector and shielding netting wire better, described crystal connector also comprises containment vessel, and described containment vessel is cavity structure, and shielding netting wire can be made to pass through, and can hold shield shell, upper cableties and lower cableties.
According to technical scheme of the present disclosure, when interworking shielding netting wire and crystal connector, only need to divest shielding netting wire end crimps place oversheath and screened film with binding post pin, the oversheath of the shielding netting wire that crystal connector re-entrant portion holds and screened film retain complete substantially, effectively can prevent signal cross-talk between each conductor group, meanwhile, the characteristic impedance of each conductor group also can farthest remain unchanged, and reduces the return loss because impedance mismatching causes.The earth connection of shielding netting wire is connected with the structure that punctures of the shield shell of crystal connector by shield shell, ensure that the reliability of connection, and improves the convenience of installation, get final product in-site installation without the need to special tool(s).
Accompanying drawing explanation
In order to above-mentioned and other object, feature and advantage of the present disclosure can more be become apparent, below in conjunction with the drawings and specific embodiments, the disclosure is described further.
Figure 1A is the stereogram of the shielding netting wire according to some embodiment of the disclosure;
Figure 1B is the XY sectional view of the shielding netting wire according to disclosure Figure 1A;
Fig. 2 A is the stereogram of the crystal connector according to some embodiment of the disclosure;
Fig. 2 B is the exploded perspective view of the crystal connector according to disclosure Fig. 2 A;
Fig. 2 C is the schematic diagram loading direction according to the shielding netting wire of the crystal connector of disclosure Fig. 2 A;
Fig. 3 is the stereogram of binding post according to the crystal connector of some embodiment of the disclosure and insulation crust;
Fig. 4 illustrates the earth connection according to shielding netting wire of the present disclosure and the connected mode according to the shield shell of crystal connector of the present disclosure;
Fig. 5 is according to shielding netting wire of the present disclosure and the stereogram after installing according to crystal connector interworking of the present disclosure.
Embodiment
Except as otherwise noted, otherwise all numerals of the representation feature size, quantity and the physical characteristic that use in this specification and claim be all construed as and all modified by term " about " in all cases.Therefore, unless indicated to the contrary, otherwise the numerical parameter listed in above-mentioned specification and appended claims is all approximations, those skilled in the art can utilize instruction content disclosed herein to seek the desirable characteristics obtained, these approximations of appropriate change.The use of the number range represented with end points comprises all numerals within the scope of this and any scope within the scope of this, and such as, 1 to 5 comprises 1,1.1,1.3,1.5,2,2.75,3,3.80,4 and 5 etc.
Except as otherwise noted, otherwise the raw material that embodiment is used, be commercially available industrial goods, can be buied by commercial channel.
Figure 1A shows the stereogram of the shielding netting wire 100 according to a kind of illustrative embodiments of the disclosure.As shown in the figure, shielding netting wire 100 comprises the first conductor group 110a, second conductor group 110b, 3rd conductor group 110c and the 4th conductor group 110d, length direction (i.e. Z-direction) along described shielding netting wire 100 extends, perpendicular to (namely on XY cross section) on shielding netting wire length direction, four conductor group 110a, 110b, 110c and 110d be row's of being configured to (i.e. " first row " or " first row cable ") and lower row (i.e. " second row " or " second row cable ") respectively, wherein, first conductor group 110a and the second conductor group 110b is arranged at first row, 3rd conductor group 110c and the 4th conductor group 110d is arranged at second row.
The XY sectional view of shielding netting wire 100 as shown in Figure 1B, first conductor group 110a comprises and be arranged in parallel for the first insulated electric conductor 111a of differential signal transmission and the second insulated electric conductor 111b, second conductor group 110b comprises and be arranged in parallel for the first insulated electric conductor 111c of differential signal transmission and the second insulated electric conductor 111d, 3rd conductor group 110c comprises and be arranged in parallel for the first insulated electric conductor 111e of differential signal transmission and the second insulated electric conductor 111f, 4th conductor group 110d comprises and be arrangeding in parallel for the first insulated electric conductor 111g of differential signal transmission and the second insulated electric conductor 111h.The first insulated electric conductor 111a (or 111c or 111e or 111g) shown in Figure 1A and Figure 1B and the second insulated electric conductor 111b (or 111c or 111e or 111g) contacts with each other, but it will be understood by those skilled in the art that, as long as can differential signal transmission be realized, the first insulated electric conductor 111g and the second insulated electric conductor 111h can mutually near but do not contact.First insulated electric conductor 111a (111c, 111e, 111g) form by the first insulator 120a and the first conductor 130a, and the first insulator 120a is centered around outside the first conductor 130a, in fig. ib, only mark the structure of the first insulated electric conductor 111a, omit the mark of all the other same structures; Second insulated electric conductor 111b (111d, 111f, 111h) form by the second insulator 120b and the second conductor 130b, and the second insulator 120b is centered around outside the second conductor 130b, in fig. ib, only mark the structure of the second insulated electric conductor 111b, omit the mark of all the other same structures.First, second insulated electric conductor shown in Figure 1A and Figure 1B is circular on XY cross section, it will be appreciated by persons skilled in the art that the shape of first, second insulated electric conductor on XY cross section is not limited to circle, can also be oval or other shape.
As shown in FIG. 1A and 1B, on the XY cross section of shielding netting wire 100, first row cable and second row cable each drain into and comprise an earth connection 140 less, extend along Z-direction, and first row earth connection 140 and the first conductor group 110a and the second conductor group 110b be arranged in parallel, second row earth connection 140 and the 3rd conductor group 110c and the 4th conductor group 110d be arranged in parallel.As shown in Figure 1B, first row earth connection 140 can be arranged on the left of the first conductor group 110a, and second row earth connection 140 can be arranged on the right side of the 4th conductor group 110d.It will be understood by those skilled in the art that, quantity, the position of each row's earth connection are not limited to shown in Figure 1B, as long as function can be grounded ensure shielding netting wire safe handling, two or more pieces earth connection can be set each row, and be arranged at diverse location, such as, an earth connection 140 can be set between the first conductor group 110a of first row and the second conductor group 110b, also an earth connection can be set on the right side of the second conductor group 110b; And for example, two articles of earth connections can be set simultaneously between the 3rd conductor group 110c of second row and the 4th conductor group 110d, herein not other feasible technical schemes exhaustive one by one.
Shielding netting wire 100 can also comprise the first screened film 150a and secondary shielding film 150b, as shown in Figure 1B, on the XY cross section of shielding netting wire 100, first screened film 150a is arranged at each first side of arranging each conductor group and earth connection (i.e. " upside "), and secondary shielding film 150b is arranged at second side (i.e. " downside ") of each row's conductor group and earth connection.Each conductor group and each earth connection are all covered by the first screened film 150a and secondary shielding film 150b and wrap up wherein, form the cover part 151 of the first screened film 150a and secondary shielding film 150b, in the position that the both sides along X-direction (i.e. arranged on left and right sides) of each conductor group or earth connection separate with adjacent conductor group or earth connection, the first screened film 150a and secondary shielding film 150b is in conjunction with the fitting part 152 of formation first screened film 150a and secondary shielding film 150b.
According to some execution mode, on XY cross section, first conductor group 110a, the second conductor group 110b, the 3rd conductor group 110c and the 4th conductor group 110d are separated from each other, interlaced arrangement, i.e. the first conductor group 110a, the second conductor group 110b, the 3rd conductor group 110c and the projection non-overlapping copies of the 4th conductor group 110d on XZ cross section, and the projection of the 3rd conductor group is between the projection and the projection of the second conductor group of the first conductor group, the projection of the second conductor group is between the projection and the projection of the 4th conductor group of the 3rd conductor group.Figure 1A and Figure 1B exemplarily illustrates the position relationship of four conductor groups, it will be understood by those skilled in the art that, when actual installation shielding netting wire and crystal connector, as long as the insulated electric conductor of four conductor groups can be made to insert corresponding location hole, four conductor groups can also have other position relationship, as, four conductor group (110a, 110b, 110c, projection 110d) on XZ cross section is not overlapping, and the projection of the first conductor group is between the projection and the projection of the 4th conductor group of the 3rd conductor group, the projection of the 4th conductor group is between the projection and the projection of the second conductor group of the first conductor group, and for example, four projections of conductor group (110a, 110b, 110c, 110d) on XZ cross section can overlap, and for example, the projection of four conductor groups (110a, 110b, 110c, 110d) on XZ cross section, the projection of the 3rd conductor group and the projection of the 4th conductor group between the projection and the projection of the second conductor group of the first conductor group, not other feasible technical schemes exhaustive one by one herein.
In order to first, second screened film above-mentioned can be made to play shielding action and electrically conduct with earth connection, the first screened film, secondary shielding film can comprise conductive layer and insulating barrier, and the material of described conductive layer can select electric conducting material, as aluminium; The material of described insulating barrier can select insulating material, as PETG film (PET film).In cover part, the conductive layer side of the first screened film contacts with each conductor group or earth connection, opposite side and insulated contact; In fitting part, a side contacts of the side of the conductive layer of the first screened film and the conductive layer of secondary shielding film.The opposite side of conductive layer contacts with insulating barrier.
As shown in FIG. 1A and 1B, the outermost of shielding netting wire 100 is oversheath 160, each conductor group (110a, 110b, 110c, 110d), earth connection 140 and first, second screened film (150a, 150b) is all wrapped up wherein.Described oversheath can select the material with insulation function, as PETG film (PET film).
Fig. 2 A shows the stereogram of the crystal connector 200 according to some embodiment of the disclosure; Fig. 2 B is the exploded perspective view of Fig. 2 A; Fig. 2 C is the XY sectional view of Fig. 2 A; The stereogram of the binding post shown in Fig. 3 and insulation crust.Composition graphs 2A-2C and Fig. 3, crystal connector 200 comprises binding post 210, insulation crust 220, shield shell 230.
Binding post 210 top is contact zone, can be formed with the socket connector terminal docked and be electrically connected, middle part is provided with barb structure, whole binding post 210 can be fixed on insulation crust 220, as shown in Figure 3, comprise eight pin 211a in the X-axis direction successively, 211b, 211c, 211e, 211f, 211d, 211g and 211h, wherein, pin 211a, 211b, the length of 211c with 211d is identical, pin 211e, 211f, the length of 211g with 211h is identical, and pin 211e, 211f, the length of 211g and 211h is longer than pin 211a, 211b, the length of 211c and 211d.The crimping edge of a knife 212 is set in the end of every root pin, for crimping the insulated electric conductor of shielding netting wire 100 and puncturing its insulator and be connected with conductor.It will be appreciated by persons skilled in the art that shape and the number of the crimping edge of a knife 212 are not limited to shown in Fig. 3.
Insulation crust 220 along X-direction sets gradually eight slotted eyes (as Fig. 3 mark) 221a, 221b, 221c, 221e, 221f, 221d, 221g and 221h, insulation crust 220 also comprises the cavity 222 that can hold shielding netting wire 100, when shielding netting wire 100 inserts crystal connector 200, cavity 222 can the position of Primary Location shielding netting wire 100, is convenient to shielding netting wire 100 and inserts smoothly.Interlink with cavity 222 and eight location holes that the insulated electric conductor of shielding netting wire 100 can be made to pass through (as Fig. 2 C mark) 223a, 223b, 223c, 223e, 223f, 223d, 223g and 223h.In XY cross-wise direction, eight location holes are configured to row's (i.e. " first row ") and lower row (i.e. " second row "), upper registration hole is followed successively by 223a, 223b, 223c and 223d from left to right, wherein location hole 223a layout adjacent with location hole 223b, location hole 223b layout adjacent with location hole 223c, location hole 223d and location hole 223c takes layout apart; Lower registration hole is followed successively by 223e, 223f, 223g and 223h from left to right, wherein location hole 223e layout adjacent with location hole 223f, location hole 223g layout adjacent with location hole 223h.Although the not shown slotted eye of Fig. 2 C and pin, each location hole interlinks with each slotted eye is corresponding one by one, and the crimping edge of a knife of each pin of binding post 210 correspondingly one by one can insert each location hole.Specifically, the pin 211a of binding post 210 inserts location hole 223a by the slotted eye 221a of insulation crust 220, the crimping edge of a knife 212 of pin 211a enters location hole 223a, can crimp the first insulated electric conductor 111a of the shielding netting wire 100 entered from the cavity 222 of insulation crust 220; Pin 211b inserts location hole 223b by slotted eye 221b, and the crimping edge of a knife 212 of pin 211b enters location hole 223b, can crimp the second insulated electric conductor 111b; By that analogy, not exhaustive one by one herein.Insulation crust 220 can select transparent resin material, can observe the insert state of insulated electric conductor until enter location hole completely from outside.
It will be appreciated by persons skilled in the art that the position arrangement of the pin of binding post and the position arrangement of location hole are not limited to shown in Fig. 2 A-2C, as long as the line sequence definition standard of RJ45 network interface can be met, other different positions can be had to arrange.
Crystal connector 200 is also provided with shield shell 230, in the Z-axis direction, one end of described shield shell 230 is connected with insulation crust 220, other end edge comprises at least one and punctures structure 240, as shown in Figure 4, and according to the mode that the arrow puncturing structure 240 side is illustrated, can be pressed into after the earth connection 140 of shielding netting wire 100 is torn and puncture structure 240, redundance is wrapped in and punctures in structure, realization punctures conducting, makes shielding netting wire 100 form grounded circuit with the shield shell 230 of crystal connector 200.Fig. 2 A and Fig. 2 B schematically illustrates two and punctures structure 240, but to those skilled in the art, quantity and the position that can expect puncturing structure 240 can be determined according to the quantity of the earth connection 140 of shielding netting wire 100 and position, as shielding netting wire 100 arranges 4 earth connections altogether, so can arrange four on shield shell 230 and puncture structure 230.Shield shell 230 corresponds to insulation crust 220 and can be connected by syndetons such as such as buckle 261, draw-in groove 262, grabs.Fig. 2 B schematically illustrates structure and the quantity of buckle and draw-in groove, to those skilled in the art, can expect other syndetons.
As shown in Figure 2 A and 2B, crystal connector 200 can also comprise lower cableties 231 and be connected with shield shell 230, and the upper cableties 232 to be interlocked with lower cableties 231, upper cableties 232 and lower cableties 231 can be interlocked by syndetons such as such as screw and bolt or buckle, draw-in groove, grabs, shielding netting wire 100 can be made after fastening to be held in wherein, shielding netting wire 100 and crystal connector 200 are fixed position in use.It will be appreciated by persons skilled in the art that the shape of cableties 232 and lower cableties 231 is except " U-shaped ", can also be other shapes.Arrange protruding 263 on the surface that upper cableties 232 and lower cableties 231 contact with shielding netting wire 100, make the position of cableties 232 and lower cableties 231 fixed mask netting twine 100 better.
When installing shielding netting wire and crystal connector, first divesting the oversheath of shielding netting wire one end, then each earth connection arranged being torn to oversheath incision backward, the screened film covering conductor group outside being divested, exposes the insulated electric conductor of about 4 millimeters long.Shielding netting wire one end being divested oversheath and screened film enters the cavity of insulation crust again through the shield shell of crystal connector, according to the line sequence of RJ45 network interface definition standard, each insulated electric conductor (having divested screened film part) of shielding netting wire one by one correspondence enters each location hole.By transparent insulation crust can observe insulated electric conductor whether one by one correspondence enter location hole and to go forward side by side Row sum-equal matrix.By the pin of the binding post corresponding slotted eye inserting insulation crust one by one, and make the crimping edge of a knife of pin enter location hole, with RJ45 Crimping Pliers crimping binding post and insulation crust, the crimping edge of a knife of binding post is made to puncture the insulator of the insulated electric conductor entering location hole and be connected with conductor.By being arranged at buckle on shield shell and insulation crust and/or draw-in groove or other syndetons, shield shell and insulation crust are fastened.What the earth connection torn is pressed into shield shell punctures structure, and remaining earth connection part is wrapped in and punctures in structure, realizes puncturing conducting, makes the shield shell of shielding netting wire and crystal connector form grounded circuit.The shielding netting wire not divesting oversheath is placed on to roll off the production line and buckles; and by syndeton, upper cableties and lower cableties are fastened; shielding netting wire is made to be fixed between cableties and lower cableties; formed with crystal connector and be more firmly connected, protect and prevent the insulated electric conductor of shielding netting wire from disconnecting with the binding post of crystal connector under external force.
In order to protect crystal connector and shielding netting wire better, after shielding netting wire and crystal connector are installed, containment vessel 250 (as shown in Figure 5) can also be overlapped at shielding netting wire and shield shell junction.Containment vessel 250 is cavity structure, and one end can the shield shell of accommodate crystal joint, upper cableties and lower cableties, and the other end can make shielding netting wire 100 pass through, and preferably, the other end is pancake opening.The syndetons such as such as buckle, draw-in groove, grab can be set in containment vessel 250 inside, in syndetons such as the corresponding buckle of shield shell outer setting, draw-in groove, grabs, containment vessel be fastened with it when holding shield shell, firmly installing.
Above-mentioned embodiment of the present disclosure is only exemplary describes principle of the present disclosure and effect thereof, but not for limiting the disclosure, know and it will be understood by those skilled in the art that, when not departing from spirit and scope of the present disclosure, any changes and improvements done the disclosure are all in the scope of the present disclosure.Rights protection scope of the present disclosure, should as the claim of the application define be as the criterion.
Claims (7)
1. a shielding netting wire, comprising:
First conductor group, second conductor group, 3rd conductor group and the 4th conductor group, described first conductor group, second conductor group, 3rd conductor group and the 4th conductor group extend along Z-direction, on XY cross section, described first conductor group is arranged at first row with the second conductor group and is not connected each other, described 3rd conductor group is arranged at second row with the 4th conductor group and is not connected each other, described first conductor group, second conductor group, 3rd conductor group and the 4th conductor group comprise the first insulated electric conductor and the second insulated electric conductor that be arranged in parallel respectively, described first insulated electric conductor comprise the first insulator around the first conductor, described second insulated electric conductor comprise the second insulator around the second conductor,
At least one earth connection be arranged in parallel with described first conductor group and the second conductor group;
At least one earth connection be arranged in parallel with described 3rd conductor group and the 4th conductor group; With
First screened film and secondary shielding film, described first screened film and secondary shielding film be arranged at described often arrange two conductor groups and earth connection the first relative side and the second side on, described first screened film and secondary shielding film comprise cover part and fitting part, on XY cross section, described cover part combines basic around each conductor group and earth connection, and described fitting part is combined by described first screened film and secondary shielding film in the both sides along X-direction of each conductor group or earth connection and formed.
2. shielding netting wire according to claim 1, it is characterized in that: described first conductor group, the second conductor group and the 3rd conductor group, the projection non-overlapping copies of the 4th conductor group on XZ cross section, and the projection of described 3rd conductor group is between the projection and the projection of described second conductor group of described first conductor group, the projection of described second conductor group is between the projection and the projection of described 4th conductor group of described 3rd conductor group.
3. shielding netting wire according to claim 1 and 2, is characterized in that: described shielding netting wire also comprises the oversheath being arranged at described first conductor group, the second conductor group, the 3rd conductor group, the 4th conductor group, earth connection, the first screened film and secondary shielding film outside.
4. shielding netting wire according to claim 3, it is characterized in that: described first screened film, secondary shielding film comprise conductive layer and insulating barrier, the side of described conductive layer contacts with described each conductor group or described each earth connection in described cover part, at the conductive layers make contact of described fitting part and described first screened film, secondary shielding film, the opposite side of described conductive layer contacts with insulating barrier.
5. a crystal connector for shielding netting wire, comprising:
Binding post, described binding post comprises two groups and often organizes each four pins, and the described length often organizing each four pins is identical, wherein, and the length being shorter in length than another group pin of one group of pin, the end of described pin arranges the crimping edge of a knife;
Insulation crust, described insulation crust comprises can make described pin corresponding at least eight slotted eyes inserted one by one, the cavity of the shielding netting wire according to any one of Claims 1 to 4 can be held, be connected with described cavity and make at least eight location holes that the first insulated electric conductor in described shielding netting wire or the second insulated electric conductor pass through, wherein, the projection non-overlapping copies of described each location hole on XZ cross section, described each location hole is connected with described each slotted eye is corresponding one by one, and the described crimping edge of a knife each location hole of corresponding insertion one by one; With
Shield shell, described shield shell can make the shielding netting wire according to any one of Claims 1 to 4 pass through, and one end of described shield shell is connected with described insulation crust, and other end edge comprises at least one and punctures structure.
6. the crystal connector of a kind of shielding netting wire according to claim 5, it is characterized in that: described crystal connector also comprises lower cableties and upper cableties, described lower cableties are connected with described shield shell, and described upper cableties and described lower cableties can fasten the cavity being formed and the shielding netting wire according to any one of Claims 1 to 4 can be made to pass through.
7. the crystal connector of a kind of shielding netting wire according to claim 6; it is characterized in that: described crystal street corner also comprises containment vessel; described containment vessel is cavity structure; the shielding netting wire according to any one of Claims 1 to 4 can be made to pass through, and hold described shield shell, upper cableties and lower cableties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707918.5U CN204189512U (en) | 2014-11-21 | 2014-11-21 | The crystal connector of a kind of shielding netting wire and a kind of shielding netting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420707918.5U CN204189512U (en) | 2014-11-21 | 2014-11-21 | The crystal connector of a kind of shielding netting wire and a kind of shielding netting wire |
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| Publication Number | Publication Date |
|---|---|
| CN204189512U true CN204189512U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420707918.5U Expired - Fee Related CN204189512U (en) | 2014-11-21 | 2014-11-21 | The crystal connector of a kind of shielding netting wire and a kind of shielding netting wire |
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| CN (1) | CN204189512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018553A (en) * | 2020-09-01 | 2020-12-01 | 罗森伯格（上海）通信技术有限公司 | Connector assembly |
-
2014
- 2014-11-21 CN CN201420707918.5U patent/CN204189512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018553A (en) * | 2020-09-01 | 2020-12-01 | 罗森伯格（上海）通信技术有限公司 | Connector assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20171121 |