CN203445344U - Wire end connector - Google Patents

Abstract

A wire end connector comprises an insulated body and multiple terminals. The insulated body comprises an outer cover part and an inner recess part. The outer cover part comprises a first baffle plate, a second baffle plate, and two side plates. The inner recess part is located in the inner side of the outer cover part and comprises a first separation plate and a second separation plate. The first separation plate is adjacent to the first baffle plate, and one end of the first separation plate and one end of the first baffle plate are defined as a first plug end. The second separation plate is adjacent to the second baffle plate, and one end of the second separation plate and one end of the second baffle plate are defined as a second plug end. The first separation plate and the second separation plate are spaced from each other by a first distance. The first distance is longer than the distance between the first separation plate and the first baffle plate. Each of the multiple first terminals comprises a first contact part which is arranged between the first separation plate and the first baffle plate and does not protrude out of the first plug end. The distance between the first contact parts of any two adjacent first terminals is shorter than the first distance. Each of the multiple second terminals comprises a second contact part. In this way, the wire end connector, which can reduce crosstalk disturbance, is provided.

Description

Line-end connector

Technical field

The utility model relates to a kind of connector (Cable Connector), and particularly relates to a kind of line-end connector that can reduce cross-talk.

Background technology

Connector now can according to installing, difference be divided into being arranged on plate terminal adapter on circuit board and in order to be connected in the line-end connector of wire, wherein, line-end connector can be inserted in plate terminal adapter to realize the transmission of signal.And line-end connector comprises an insulating body and a plurality of terminal that is installed on insulating body conventionally, and plate terminal adapter is when signal transmission, easily produces cross-talk (cross-talk) and disturb between above-mentioned terminal.

So the improving of the above-mentioned defect of inventor's thoughts, is that spy concentrates on studies and coordinates the utilization of scientific principle, finally propose a kind of reasonable in design and effectively improve the utility model of above-mentioned defect.

Utility model content

The utility model embodiment is to provide a kind of line-end connector that can effectively reduce cross-talk by structural design.

The utility model embodiment provides a kind of line-end connector, this line-end connector comprises an insulating body, insulating body comprises: a sheath portion, sheath portion comprises one first baffle plate, a second baffle and two side plates, one of them of these two side plates is connected in this first baffle plate and this second baffle one end adjacent one another are, and wherein another side plate of these two side plates is connected in this first baffle plate and this second baffle other end adjacent one another are, an and inner fovea part, this inner fovea part is positioned at the inner side of this sheath portion, and this inner fovea part comprises one first dividing plate and a second partition, this first dividing plate is adjacent with this first baffle plate, and one end of this first dividing plate and this first baffle plate one end are defined as one first inserted terminal, this second partition is adjacent with this second baffle, and one end of this second partition and one end of this second baffle are defined as one second inserted terminal, and this first dividing plate is separated with one first distance mutually with this second partition, this first distance is greater than the distance between this first dividing plate and this first baffle plate, this first distance is also greater than the distance between this second partition and this second baffle.A plurality of the first terminals have respectively one first contact site, the first contact site of the first terminal is arranged between this first dividing plate and this first baffle plate and does not stretch out this first inserted terminal, and the distance between the first contact site of any two adjacent the first terminals is less than this first distance.A plurality of the second terminals have respectively one second contact site, the second contact site of the second terminal is arranged between this second partition and this second baffle and does not stretch out this second inserted terminal, and the distance between the second contact site of any two the second adjacent terminals is less than this first distance.

Further, inner fovea part further has a loading plate, and loading plate is connected between the position away from the first inserted terminal of the first dividing plate and the position away from the second inserted terminal of second partition, each the first terminal has one first wire connecting portion of extending from the first contact site bending of the first terminal, and the first wire connecting portion of the first terminal is arranged on loading plate.

Further, sheath portion further has an extension board, extension board extends institute from the position away from the second inserted terminal of second baffle towards the direction away from the first baffle plate and forms, each second terminal has one second wire connecting portion of extending from the second contact site bending of the second terminal, and the second wire connecting portion of the second terminal is arranged on extension board.

Further, the length direction of each the first contact site is decided to be a plug direction; In plug direction, the first dividing plate is identical with the length of second partition, and the length of the first baffle plate is greater than the length of the first dividing plate, and the length of second baffle is less than the length of second partition; And the first wire connecting portion of each the first terminal and and adjoining the second wire connecting portion of the first wire connecting portion between distance be greater than the distance between the first contact site of any two adjacent the first terminals.

Further, the distance between the first contact site of any two adjacent the first terminals equals the distance between the second contact site of any two the second adjacent terminals.

Further, the distance definition between each first contact site and the second contact site adjacent with the first contact site is a second distance; The first wire connecting portion of each the first terminal and one first wire are electrically connected, the second wire connecting portion of each the second terminal and one second wire are electrically connected, and each the first wire connecting portion is one the 3rd distance in order to be electrically connected at the distance definition in order to be electrically connected between the position of the second wire of the position of the first wire and the second wire connecting portion adjacent with the first wire connecting portion, and the 3rd distance is equal to second distance.

Further, line-end connector further comprises a lid, and an end of lid is hubbed at the position away from the first inserted terminal of two side plates, and the other end of lid can be fastened on the first baffle plate discretely.

Further, when lid is fastened on the first baffle plate, the inner edge of lid is oppressed the first wire and the second wire, the first wire and the second wire is suffered oppression and by the first wire connecting portion and the second wire connecting portion, punctured and reach electric connection respectively.

Further, the first inserted terminal and the second inserted terminal are copline setting.

Further, the structure that insulating body is formed in one, and the inner fovea part of insulating body includes a plurality of the first dividing walls and a plurality of the second dividing wall, the first dividing wall is formed between the first dividing plate and the first baffle plate, and be provided with first dividing wall between any two the first adjacent contact sites, the second dividing wall is formed between second partition and second baffle, and is provided with second dividing wall between any two the second adjacent contact sites.

In sum, the line-end connector that the utility model embodiment provides designs by the structure of insulating body, can be when line-end connector signal transmission so that be installed in the first terminal and second terminal of insulating body, the magnetic field that effectively isolates the first terminal and second each self-forming of terminal, thereby the cross-talk of reduction line-end connector.

For enabling further to understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, but below explanation is only used for illustrating the utility model with accompanying drawing formula, but not claim scope of the present utility model is done to any restriction.

Accompanying drawing explanation

Figure 1A is the decomposing schematic representation of the utility model signal transmitting apparatus.

Figure 1B is the decomposing schematic representation at another visual angle of the utility model signal transmitting apparatus.

Fig. 2 is the three-dimensional cross-sectional schematic of the utility model plate terminal adapter.

Fig. 3 is the schematic diagram of the utility model plate terminal adapter.

Fig. 4 is another visual angle schematic diagram of the utility model plate terminal adapter.

Fig. 5 is the three-dimensional cross-sectional schematic of the utility model line-end connector.

Fig. 6 is the schematic perspective view of the variation aspect of the utility model line-end connector.

Fig. 7 is the cross-sectional schematic that the utility model line-end connector is equiped with the first wire and the second wire.

Fig. 8 is the schematic perspective view of the utility model signal transmitting apparatus.

Fig. 9 is the cross-sectional schematic on the signal transmitting apparatus length direction of Fig. 8.

Figure 10 is the cross-sectional schematic on the signal transmitting apparatus Width of Fig. 8.

[symbol description]

100 signal transmitting apparatus

1 plate terminal adapter

11 insulating bases

111 cell bodies

1111 diapires

1112 ring-side walls

1113 interfaces

1114 containing holes

1115 fool proof pieces

1116 flanges

1117 support columns

1118 reference columns

112 hyoplastrons

1121 guide grooves

12 conducting terminals

121 Plug Divisions

1211 flat horizontal surfaces

122 fixed parts

2 line-end connectors

21 insulating bodies

211 sheath portion

2111 first baffle plates

2112 second baffles

2113 side plates

2114 extension boards

2115 short slots

212 inner fovea parts

2121 hyoplastron grooves

2122 first dividing plates

2123 first dividing walls

2124 second partitions

2125 second dividing walls

2126 loading plates

2127 guiding blocks

213 holding sections

2131 elastic arms

2132 binding blocks

214 first inserted terminals

215 second inserted terminals

22 the first terminals

221 first contact sites

222 first wire connecting portion

23 second terminals

231 second contact sites

232 second wire connecting portion

24 lids

3 first wires

4 second wires

D1 first direction

D2 second direction

D plugs direction

L1 the first distance

L2 second distance

L3 the 3rd distance

Embodiment

Refer to Figure 1A to Figure 10, it is an embodiment of the present utility model, what need first illustrate is, the correlated measure that the present embodiment respective figure is mentioned and shape, only in order to specifically describe execution mode of the present utility model, so that understand its content, but not in order to limit to claim scope of the present utility model.

As Figure 1A and Figure 1B, the present embodiment provides a kind of signal transmitting apparatus 100, comprises a plate terminal adapter 1 and a line-end connector 2, and described line-end connector 2 can be inserted in described plate terminal adapter 1 separably along a plug direction D.To with regard to the structure of plate terminal adapter 1 and line-end connector 2, do an explanation respectively below, and then introduce annexation between the two.

Refer to shown in Fig. 2, and consider Fig. 3 and Fig. 4 in good time in light of actual conditions, described plate terminal adapter 1 comprises an insulating base 11 and a plurality of conducting terminals 12.The structure that above-mentioned insulating base 11 is formed in one, insulating base 11 is elongated and its length direction is defined as a first direction D1, and its Width is defined as a second direction D2, described first direction D1 is mutually vertical with second direction D2.Wherein, insulating base 11 comprises a cell body 111 and a hyoplastron 112, and above-mentioned cell body 111 has a diapire 1111 and is centered around a ring-side wall 1112 of diapire 1111 peripheries.

In more detail, the cross section of ring-side wall 1112 is roughly rectangular, and one end of ring-side wall 1112 (bottom) inner edge is connected with two long lateral margins of diapire 1111, and the other end inner edge of the ring-side wall 1112 ring-side wall 1112 top inner edges of diapire 1111 (away from) defines an interface 1113.Wherein, each surrounds two ora terminalis that above-mentioned diapire 1111 is contrary (the 1111 liang of ora terminalis of diapire on first direction D1) and defines a containing hole running through 1114 with ring-side wall 1112 bottom inner edges.

Moreover described ring-side wall 1112 has two fool proof pieces 1115 and two flanges 1116, above-mentioned fool proof piece 1115 and flange 1116 are positioned at the inside line of ring-side wall 1112, and fool proof piece 1115 is positioned at ring-side wall 1112 away from the position of diapire 1111 with flange 1116.In more detail, described two flanges 1116 lay respectively at the inner side of the two short lateral margins at ring-side wall 1112 tops, two fool proof pieces 1115 lay respectively at this two flange 1116 position toward each other, and due to the formation of above-mentioned two fool proof pieces 1115, described interface 1113 is roughly in T shape.Change angle, the distance between described two fool proof pieces 1115 is less than the distance between above-mentioned two flanges 1116, and distance between above-mentioned two flanges 1116 is less than the maximum inner edge spacing of ring-side wall 1112.

In addition, described ring-side wall 1112 also has a plurality of support column 1117(as Fig. 4), described support column 1117 is positioned at the bottom (being that ring-side wall 1112 is away from the position of interface 1113) of ring-side wall 1112 and is intervally installed.And the root edge two ends of diapire 1111 (as the bottom righthand side of diapire in Fig. 2 1111 and left upper end) each outstanding be formed with a reference column 1118, and the shape of above-mentioned two reference columns 1118 or position different.

Described hyoplastron 112 extends to form along first direction D1 is outstanding from the substantial middle position of diapire 1111 inner surfaces, and hyoplastron 112 stretches out above-mentioned interface 1113.In more detail, hyoplastron 112 is roughly elongated and is hollow form, and the long axis direction of hyoplastron 112 is parallel to first direction D1.Hyoplastron 112 is long side surface place away from two fool proof pieces 1115 at it, and the position that certainly stretches out interface 1113 is arranged with to diapire 1111 to form a guide groove 1121.

Described conducting terminal 12 is arranged in the diapire 1111 of cell body 111, and the position that each conducting terminal 12 is positioned at cell body 111 is defined as a Plug Division 121, and the position that each conducting terminal 12 is positioned at outside cell body 111 is defined as a fixed part 122.Wherein, the Plug Division 121 of each conducting terminal 12 is positioned at the space that ring-side wall 1112 surrounds and does not stretch out interface 1113, and each Plug Division 121 end to the distance of diapire 1111 is less than hyoplastron 112 ends to the distance of diapire 1111, that is to say, the height of hyoplastron 112 exceeds the height that each conducting terminal 12 is positioned at cell body 111 positions.And fixed part 122 end-to-end distances of each conducting terminal 12 are less than or equal to reference column 1118 ends to the distance of diapire 1111 from the distance of diapire 1111, that is to say, the fixed part 122 of each conducting terminal 12 does not exceed above-mentioned reference column 1118.

Moreover, described conducting terminal 12 is lined up two row along first direction D1 respectively, the Plug Division 121 of this two row conducting terminal 12 is arranged at respectively the two opposite sides (as hyoplastron 112 upsides and the downside in Fig. 3) of hyoplastron 112, and has a spacing between the Plug Division 121 of each conducting terminal 12 and hyoplastron 112.

In more detail, on second direction D2, a conducting terminal 12 of arbitrary row conducting terminal 12 corresponds to a conducting terminal 12 of another row conducting terminal 12.Wherein, each row conducting terminal 12 has a plurality of signal terminals and a plurality of earth terminal, the two opposite sides of each earth terminal is respectively adjacent to wherein two signal terminals of these signal terminals, and on second direction D2, an earth terminal of arbitrary row conducting terminal 12 corresponds to an earth terminal of another row conducting terminal 12.Any two relative conducting terminals 12 on second direction D2, it is greater than the distance of adjacent two conducting terminals 12 of arbitrary row separately with the distance sum of hyoplastron 112.

Described hyoplastron 112 is not less than every row conducting terminal 12 corresponding to the distance value of first direction D1 corresponding to the length value of first direction D1.In more detail, the Plug Division 121 of described conducting terminal 12 is all roughly flat strip and respectively has a flat horizontal surface 1211, and Plug Division 121 flat horizontal surfaces 1211 of described conducting terminal 12 are all perpendicular to first direction D1.

This of the present embodiment two row conducting terminals 12 are roughly mirror image symmetry with respect to hyoplastron 112.Additional disclosure a bit, described guide groove 1121 be by hyoplastron 112 adjacent to one of them sides of two sides of this two row conducting terminal 12 be arranged with form, and the structure of guide groove 1121 is to extend to diapire 1111 by hyoplastron 112 tops.

It is more than the structure explanation of the plate terminal adapter 1 of the utility model embodiment, by hyoplastron 112, be arranged between described two row conducting terminals 12 and conducting terminal 12 is formed with spacing with hyoplastron 112, so that conducting terminal 12 is when signal transmission, the magnetic field energy of these two row conducting terminal, 12 each self-formings is isolated from each other by hyoplastron 112 and above-mentioned spacing design effectively, thereby reduces the cross-talk of described plate terminal adapter 1.And plate terminal adapter 1 better prevents cross-talk design, each technical characterictic as described above, when practical application, is not limited to this.

If when described plate terminal adapter 1 is installed on a circuit board (figure slightly), plate terminal adapter 1 is inserted in circuit board with the fixed part 122 of conducting terminal 12 with the reference column 1118 of insulating base 11, and the support column 1117 of insulating base 11 is connected on circuit board.Wherein, because the fixed part 122 of conducting terminal 12 does not exceed reference column 1118, make reference column 1118 be inserted in circuit board can prior to or simultaneously in the fixed part 122 of conducting terminal 12, thereby avoid causing because plugging anisotropy fixed part 122 damages of conducting terminal 12.

Refer to Figure 1A and Figure 1B, described line-end connector 2 comprises an insulating body 21, a plurality of the first terminal 22, a plurality of the second terminal 23 and a lid 24.The structure that above-mentioned insulating body 21 is formed in one, and insulating body 21 comprises that a sheath portion 211, an inner fovea part 212 and two have flexible holding section 213.

Wherein, inner fovea part 212 is connected with sheath portion 211 inner edges and is positioned at sheath portion 211 inner sides, and inner fovea part 212 surrounds the hyoplastron groove 2121 that definition has an elongated.Insulating body 21 has defined respectively one first inserted terminal 214 and one second inserted terminal 215 at the two opposite sides place of the notch of hyoplastron groove 2121, and the first inserted terminal 214 and the second inserted terminal 215 are roughly elongated and for copline setting parallel to each other, and described two holding sections 213 respectively from the opposite end (as sheath portion 211 left sides and the right side in Figure 1B) of sheath portion 211 extend form.

In more detail, refer to shown in Fig. 5, and consider Figure 1A and Figure 1B in good time in light of actual conditions, sheath portion 211 comprises one first baffle plate 2111, a second baffle 2112, biside plate 2113 and an extension board 2114.Wherein, the first baffle plate 2111 is roughly parallel to each other with second baffle 2112, and from second baffle 2112, the position (as second baffle 2112 positions, top in Fig. 5) away from the second inserted terminal 215 forms towards extending away from the first baffle plate 2111 directions described extension board 2114.And the wherein side plate 2113 of above-mentioned biside plate 2113 is connected in the first baffle plate 2111 and second baffle 2112 one end adjacent one another are and a lateral margin of extension board 2114, wherein another side plate 2113 of biside plate 2113 is connected in the first baffle plate 2111 and second baffle 2112 other end adjacent one another are and another lateral margin of extension board 2114.

Described inner fovea part 212 comprises one first dividing plate 2122, a plurality of the first dividing wall 2123, a second partition 2124, a plurality of the second dividing wall 2125 and a loading plate 2126.The first dividing plate 2122 is adjacent and be parallel to the first baffle plate 2111, these first dividing walls 2123 are respectively connected between the first dividing plate 2122 and the first baffle plate 2111, and one end of above-mentioned first dividing plate 2122 one end, first baffle plate 2111 one end and these the first dividing walls 2123 is roughly copline and is defined as above-mentioned the first inserted terminal 214.

Described second partition 2124 is adjacent and be parallel to second baffle 2112, these second dividing walls 2125 are respectively connected between second partition 2124 and second baffle 2112, and one end of second partition 2124 one end, second baffle 2112 one end and these the second dividing walls 2125 is roughly copline and is defined as described the second inserted terminal 215.Two long limits that described loading plate 2126 is relative are connected in respectively between the position and the position of second partition 2124 away from the second inserted terminal 215 of the first dividing plate 2122 away from the first inserted terminal 214, and two minor faces that loading plate 2126 is relative are connected with described two side plates 2113 respectively.Described hyoplastron groove 2121 is by the first dividing plate 2122, second partition 2124, surrounded and formed with loading plate 2126.Secondly, insulating body 21 is formed with two guiding block 2127(as Figure 1B and Fig. 7 in hyoplastron groove 2121), and described two guiding blocks 2127 are parallel to each other and from loading plate 2126 and extend institute along the first dividing plate 2122 and form.

Wherein, the first dividing plate 2122 is separated with mutually one first distance L 1, the first distance L 1 with second partition 2124 and is greater than the distance between the first dividing plate 2122 and the first baffle plate 2111, is also greater than the distance between second partition 2124 and second baffle 2112.Secondly, if the depth direction by hyoplastron groove 2121 (plugs direction D, the length direction that is equivalent to the first terminal 22), the same length of the first dividing plate 2122 and second partition 2124, the length of the first baffle plate 2111 is greater than the length of the first dividing plate 2122, and the length of second baffle 2112 is less than the length of second partition 2124.

Described two holding sections 213 respectively have an elastic arm 2131 and a binding block 2132, described two elastic arms 2131 form from the biside plate 2113 extension institutes of sheath portion 211 respectively, and the fore-end of each elastic arm 2131 exceeds the first inserted terminal 214, and the end portion of each elastic arm 2131 is positioned at its side plate extending 2113 sides and is a free end.Described two binding blocks 2132 form from these two elastic arm 2131 outer rims are outstanding respectively, and two side plates 2113 of sheath portion 211 are respectively arranged with and are formed with a short slot 2115 corresponding to the position of described two binding blocks 2132.

By this, the distal portion of above-mentioned two elastic arms 2131 can flexibly suffer oppression, so that elastic arm 2131 can be take the front end position that exceeds the first inserted terminal 214 and be swung as fulcrum, and then make described two binding blocks 2132 respectively towards described two short slots, 2115 direction displacements, required space when short slot 2115 provides binding block 2132 displacement.

In addition, the holding section 213 of the utility model embodiment is to take Figure 1A to be described as example, but does not get rid of other possible execution modes.For instance, the holding section 213 of the utility model embodiment also can form mode as shown in Figure 6.

Refer to shown in Fig. 5, and consider Fig. 7 in light of actual conditions in good time, each the first terminal 22 respectively has one first contact site 221 and and vertically bends first wire connecting portion 222 of extending from the first contact site 221.The first contact site 221 of these the first terminals 22 is arranged between the first dividing plate 2122 and the first baffle plate 2111 and does not stretch out the first inserted terminal 214, and between any two the first adjacent contact sites 221, be provided with first dividing wall 2123, and the distance between any two adjacent the first contact sites 221 is less than described the first distance L 1.222 of first wire connecting portion of these the first terminals 22 are arranged on loading plate 2126, and the substantial middle position of each the first wire connecting portion 222 is in order to be electrically connected at one first wire 3.

Each second terminal 23 has one second contact site 231, and vertically bends one second wire connecting portion 232 of extending from its second contact site 231.The second contact site 231 of these the second terminals 23 is arranged between second partition 2124 and second baffle 2112 and does not stretch out the second inserted terminal 215, and be provided with second dividing wall 2125 between wantonly two adjacent the second contact sites 231, and the distance between the second contact site 231 of wantonly two adjacent the second terminals 23 is less than the first distance L 1.The second wire connecting portion 232 of these the second terminals 23 is arranged on extension board 2114, and the substantial middle position of each the second wire connecting portion 232 is in order to be electrically connected at one second wire 4.

Wherein, the distance that the first wire connecting portion 222 of each the first terminal 22 is adjacent the second near wire connecting portion 232 is greater than the distance between wantonly two adjacent the first contact sites 221.And distance between the first contact site 221 of wantonly two adjacent the first terminals 22 is substantially equal to the distance between the second contact site 231 of wantonly two adjacent the second terminals 23.Moreover the distance definition of the second contact site 231 that the first contact site 221 of each the first terminal 22 is adjacent is a second distance L2; And each first wire connecting portion 222 is in order to be electrically connected at the position of the first wire 3, itself and adjacent the second wire connecting portion 232 are one the 3rd distance L 3 in order to be electrically connected at the distance definition at the position of the second wire 4, and described the 3rd distance L 3 is roughly equal to second distance L2.

Change an angle, these the first terminals 22 comprise a plurality of signal terminals and a plurality of earth terminal, and these second terminals 23 comprise a plurality of signal terminals and a plurality of earth terminal; And in the direction of the first distance L 1, the signal terminal of these the first terminals 22 corresponds to respectively the signal terminal in these second terminals 23, the earth terminal of these the first terminals 22 corresponds to respectively the earth terminal in these second terminals 23.

One end of described lid 24 is hubbed at described biside plate 2113 away from the position of the first inserted terminal 214, and the other end of described lid 24 is fastened on the first baffle plate 2111 separably.

It should be noted that, when the first wire 3 and the second wire 4 are arranged at respectively in the first wire connecting portion 222 and the second wire connecting portion 232, and when lid 24 is not yet fastened on the first baffle plate 2111, the first wire 3 and the second wire 4 are subject to respectively stopping of its insulating barrier (not indicating) and fail to reach electric connection with the first wire connecting portion 222 and the second wire connecting portion 232.And when lid 24 is fastened on the first baffle plate 2111, lid 24 inner edges will be oppressed the first wire 3 and the second wire 4, make the insulating barrier of the first wire 3 and the second wire 4 suffer oppression and by the first wire connecting portion 222 and the second wire connecting portion 232, be punctured respectively, so that the first wire connecting portion 222 and the second wire connecting portion 232 are connected to the heart yearn of the insulating barrier that is positioned at the first wire 3 and the second wire 4, thereby make the first wire connecting portion 222 and the second wire connecting portion 232 be electrically connected at respectively the first wire 3 and the second wire 4.

Be more than the line-end connector 2 structure explanations of the utility model embodiment, structure by insulating body 21 designs, can be when line-end connector 2 signal transmission so that be installed in the first terminal 22 and second terminal 23 of insulating body 21, the magnetic field that effectively isolates the first terminal 22 and second terminal 23 each self-formings, thereby the cross-talk of reduction line-end connector 2.And line-end connector 2 better prevents cross-talk design, each technical characterictic as above, when practical application, is not limited to this.

Then, about both annexation general description of plate terminal adapter 1 and line-end connector 2 are as follows.Refer to Fig. 8 to Figure 10, when described line-end connector 2 is inserted in plate terminal adapter 1 along plug direction D, the guiding block 2127 of line-end connector 2 will be subject to guide groove 1121 guidings (as Figure 1A and Figure 1B) of hyoplastron 112, so that guiding block 2127 is embedded in guide groove 1121, and hyoplastron 112 is placed in hyoplastron groove 2121, the first contact site 221 of the first terminal 22 and the second contact site 231 of the second terminal 23 are connected to respectively the Plug Division 121 of this two row conducting terminal 12.Secondly, in the above-mentioned process plugging, the position that described two elastic arms 2131 exceed the first inserted terminal 214 is arranged at respectively in this two containing hole 1114 and is connected to the opposite end edge of diapire 1111 through interface 1113, described two binding blocks 2132 are respectively through interface 1113 and be fastened on the flange 1116 of ring-side wall 1112.

[the possible effect of the utility model embodiment]

In sum, the plate terminal adapter that the utility model embodiment provides is arranged between above-mentioned two row conducting terminals by hyoplastron and conducting terminal and hyoplastron are formed with spacing, so that plate terminal adapter is when signal transmission, the magnetic field energy of this each self-forming of two row conducting terminal is isolated mutually by the design of hyoplastron and described spacing effectively, thereby reduces the cross-talk of described plate terminal adapter.

Secondly, the line-end connector that the utility model embodiment provides designs by the structure of insulating body, can be when line-end connector signal transmission so that be installed in the first terminal and second terminal of insulating body, the magnetic field that effectively isolates the first terminal and second each self-forming of terminal, thereby the cross-talk of reduction line-end connector.

Say further, when line-end connector is plugged in plate terminal adapter, these the first terminals and the conducting terminal that connects thereof will be intercepted by hyoplastron, the first baffle plate and second baffle and separated with these second terminals and the conducting terminal that is connected thereof, thereby during the conducting terminal signal transmission that makes these the first terminals and connect formed magnetic field energy effectively with these second terminals and be connected conducting terminal signal transmission time formed magnetic field mutually isolate, use reduction cross-talk between the two.

In addition, by plate terminal adapter, be formed with hyoplastron and line-end connector is formed with hyoplastron groove, except contributing to reduce cross-talk, can also reach the effect of anti-mis-insertion.And be formed with containing hole and fool proof piece by plate terminal adapter, line-end connector is formed with the holding section that exceeds the first inserted terminal, make plate terminal adapter and line-end connector before termination contact, can be by holding section in advance to being positioned at fool proof piece, to avoid terminal to damage because of error.

The foregoing is only preferred possible embodiments of the present utility model, it is not in order to limit to the scope of the claims of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.

Claims (10)

1. a line-end connector, is characterized in that, described line-end connector comprises:

One insulating body, described insulating body comprises:

One sheath portion, described sheath portion comprises one first baffle plate, a second baffle and two side plates, one of them of described two side plates is connected in described the first baffle plate and described second baffle one end adjacent one another are, and wherein another side plate of described two side plates is connected in described the first baffle plate and the described second baffle other end adjacent one another are; And

One inner fovea part, described inner fovea part is positioned at the inner side of described sheath portion, and described inner fovea part comprises one first dividing plate and a second partition, described the first dividing plate is adjacent with the first baffle plate, and one end of one end of described the first dividing plate and described the first baffle plate is defined as one first inserted terminal, described second partition is adjacent with described second baffle, and one end of described second partition and one end of described second baffle are defined as one second inserted terminal, and described the first dividing plate is separated with one first distance mutually with described second partition, described the first distance is greater than the distance between described the first dividing plate and described the first baffle plate, described the first distance is also greater than the distance between described second partition and described second baffle,

A plurality of the first terminals, described the first terminal has respectively one first contact site, the first contact site of described the first terminal is arranged between described the first dividing plate and described the first baffle plate and does not stretch out described the first inserted terminal, and the distance between the first contact site of any two adjacent described the first terminals is less than described the first distance; And

A plurality of the second terminals, described the second terminal has respectively one second contact site, the second contact site of described the second terminal is arranged between described second partition and described second baffle and does not stretch out described the second inserted terminal, and the distance between the second contact site of any two adjacent described the second terminals is less than described the first distance.

2. line-end connector according to claim 1, it is characterized in that, described inner fovea part further has a loading plate, and described loading plate is connected between the position away from described the first inserted terminal of described the first dividing plate and the position away from described the second inserted terminal of described second partition, described in each, the first terminal has one first wire connecting portion of extending from the first contact site bending of described the first terminal, and the first wire connecting portion of described the first terminal is arranged on described loading plate.

3. line-end connector according to claim 2, it is characterized in that, described sheath portion further has an extension board, described extension board extends institute from the position away from described the second inserted terminal of described second baffle towards the direction away from described the first baffle plate and forms, described in each, the second terminal has one second wire connecting portion of extending from the second contact site bending of described the second terminal, and the second wire connecting portion of described the second terminal is arranged on described extension board.

4. line-end connector according to claim 3, is characterized in that, described in each, the length direction of the first contact site is decided to be a plug direction; In described plug direction, described the first dividing plate is identical with the length of described second partition, and the length of described the first baffle plate is greater than the length of described the first dividing plate, and the length of described second baffle is less than the length of described second partition; And described in each the first wire connecting portion of the first terminal and and adjoining the second wire connecting portion of described the first wire connecting portion between distance be greater than the distance between the first contact site of any two adjacent described the first terminals.

5. line-end connector according to claim 4, is characterized in that, the distance between the first contact site of any two adjacent described the first terminals equals the distance between the second contact site of any two adjacent described the second terminals.

6. line-end connector according to claim 3, is characterized in that, the distance definition described in each between the first contact site and the second contact site adjacent with described the first contact site is a second distance; Described in each, the first wire connecting portion of the first terminal and one first wire are electrically connected, described in each, the second wire connecting portion of the second terminal and one second wire are electrically connected, and described in each, the first wire connecting portion is one the 3rd distance in order to be electrically connected at the distance definition in order to be electrically connected between the position of described the second wire of the position of described the first wire and the second wire connecting portion adjacent with described the first wire connecting portion, and described the 3rd distance is equal to described second distance.

7. line-end connector according to claim 6, it is characterized in that, described line-end connector further comprises a lid, one end of described lid is hubbed at the position away from described the first inserted terminal of described two side plates, and the other end of described lid can be fastened on described the first baffle plate discretely.

8. line-end connector according to claim 7, it is characterized in that, when described lid is fastened on described the first baffle plate, the inner edge of described lid is oppressed described the first wire and described the second wire, described the first wire and described the second wire is suffered oppression and by described the first wire connecting portion and described the second wire connecting portion, punctured and reach electric connection respectively.

9. according to the line-end connector described in any one in claim 1 to 8, it is characterized in that, described the first inserted terminal and described the second inserted terminal are copline setting.

10. line-end connector according to claim 9, it is characterized in that, the structure that described insulating body is formed in one, and the inner fovea part of described insulating body includes a plurality of the first dividing walls and a plurality of the second dividing wall, described the first dividing wall is formed between described the first dividing plate and described the first baffle plate, and be provided with first dividing wall between any two adjacent described the first contact sites, described the second dividing wall is formed between described second partition and described second baffle, and is provided with second dividing wall between any two adjacent described the second contact sites.

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