CN105990745B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN105990745B CN105990745B CN201510093960.1A CN201510093960A CN105990745B CN 105990745 B CN105990745 B CN 105990745B CN 201510093960 A CN201510093960 A CN 201510093960A CN 105990745 B CN105990745 B CN 105990745B
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Abstract
A kind of electric connector includes a shell and multiple terminal mountings.Shell forms multiple terminal accommodation holes along a transverse direction.Ground connection is fixed on shell to multiple terminal mountings adjacent to each other;Each terminal mounting has first terminal, Second terminal and packaging body.There is first terminal the first contact-segment, the first linkage section and the first envelope to bury section;There is Second terminal the second contact-segment, the second linkage section and the second envelope to bury section.First contact-segment and the second contact-segment extend along above-mentioned plugging direction to a corresponding terminal accommodation holes in couples.The first envelope of packaging body coats buries section and the second envelope buries section.First envelope buries section and the second envelope buries section and has corresponding bending shape, so that the relations of dependence of approximately equal distance are presented.
Description
Technical field
The present invention relates to a kind of electric connector, more particularly to a kind of electric connector, with multigroup in pairs side by side in insulation
Terminal in shell, to be clamped and be electrically connected the terminal of the electric connector of an insertion.
Background technology
Electric connector is widely used electric power or signal transmission between two devices.The electrical connection utensil of one type
Have it is multigroup in pairs side by side in the terminal in insulation shell, to be clamped and be electrically connected the terminal of the electric connector of an insertion.Such as
PCIe electric connectors.
Terminal is typically inserted into the terminal fixation hole of insulation shell by such assembling process one by one, and terminal is usually set
There are multiple interference parts in hook, terminal is fastened in insulation shell by interfering edge.However terminal may be because in assembling process
Resistance and bend deformation so that the fixation reliability of electric connector reduces.In addition, assembling speed is slow, terminal may also damage.Very
Person, some generate bending deformation to reinforce the rigidity of terminal to avoid assembling process, need to use more expensive metal material,
This point leads to the increase of cost again.
In addition, the progress of cooperation electron-transport technology, the frequency that electric connector transmits signal is more and more high, how to solve simultaneously
The certainly above problem, and avoid the problem that electromagnetic interference, the integrality efficiency transmitted with promotion signal.These are all that industry is to be solved
The problem of.
Invention content
The technical problems to be solved by the invention, are to provide a kind of electric connector, and terminal is first fixed in packaging body
And a terminal mounting is formed, terminal mounting is then assembled in shell, to provide the fixed structure of high-reliability, can avoid terminal
Deformation, and accelerate assembling speed.
In order to solve the above-mentioned technical problem, one of which scheme according to the present invention, provides a kind of electric connector comprising
One shell and multiple terminal mountings.Ground connection is fixed on the shell to multiple terminal mountings along a plugging direction adjacent to each other;It is each
Terminal mounting have first terminal, Second terminal and packaging body, the first terminal have the first contact-segment, the first linkage section and
The first envelope for connecting first contact-segment and first linkage section buries section, which has the second contact-segment, the second connection
Section and connect second contact-segment and the second envelope of second linkage section buries section;Wherein, first contact-segment of the first terminal
And second contact-segment of the Second terminal extends in pairs along above-mentioned plugging direction;Wherein, the packaging body coats this first
First envelope of terminal buries section and second envelope of the Second terminal buries section;Wherein, which buries section and second envelope buries section
With corresponding bending shape, so that the relations of dependence of approximately equal distance are presented.
The invention has the advantages that:Fixed structure with high-reliability when the present invention assembles, and do not influence
High efficiency of transmission performance.In addition, corresponding bending shape helps to reduce the electromagnetic interference between first terminal and Second terminal
Effect, the integrality efficiency of promotion signal transmission.
In order to be further understood that the present invention to reach technology, method and effect that set purpose is taken, please refers to
Below in connection with detailed description of the invention, attached drawing, it is believed that the purpose of the present invention, feature and feature, when can thus be able to deeply and
It is specific to understand, however attached drawing is only for reference and description with attachment, is not intended to limit the present invention.
Description of the drawings
Fig. 1 is the stereogram of the electric connector of the present invention.
Figure 1A is the enlarged drawing of part A in Fig. 1.
Fig. 2 is the stereogram of another angle of electric connector of the present invention.
Fig. 3 is the stereogram that the shell of the present invention is combined with terminal mounting.
Fig. 4 is the terminal mounting combination of the present invention in the stereogram for separating shape.
Fig. 5 is the terminal mounting combination of the present invention in the stereogram of adjacent shape.
Fig. 6 is a kind of schematic side view of terminal mounting of the present invention.
Fig. 7 is the schematic side view of another terminal mounting of the present invention.
Fig. 8 is the terminal mounting combination of the present invention in the schematic side view of adjacent shape.
Fig. 9 is that the terminal mounting of the present invention is assembled in the sectional view of shell.
Specific implementation mode
It please refers to Fig.1 to the stereogram for the electric connector different angle that Fig. 3, Fig. 1 and Fig. 2 are the present invention, Fig. 3 is the present invention
The stereogram that is combined with terminal mounting of shell.The present invention provides a kind of electric connector comprising a shell (housing) 10,
And multiple terminal mountings (terminal wafer) 20,30.Shell 10 is made of insulating materials.Every two adjacent terminal mountings
20,30 terminal mounting combination (terminal wafer assembly) is formed.
As shown in figure 3, shell 10 is along a transverse direction, that is, such as the X-direction of coordinate in figure, forms multiple terminals and receive
Hold hole 101,102.Multiple terminal accommodation holes 101,102 are arranged as parallel upper row and lower row along above-mentioned transverse direction.
As shown in Figures 1 and 2, ground connection is along a plugging direction adjacent to each other for multiple terminal mounting 20,30, as sat in figure
Target Z-direction is fixed in the shell 10.Each terminal mounting 20,30 have first terminal 21,31, Second terminal 22,
32 and packaging body 28,38.Feature of this invention is that wherein the packaging body 28,38 is to be embedded to ejection formation (insert
Molding mode) locally coats the first terminal 21,31 and the Second terminal 22,32.Embedment ejection formation refers to utilizing
Terminal is first fixedly positioned in die cavity, then before die cavity of the plastics filling into mold with modeling by the technology of plastic injection
Material filling die cavity.The first terminal 21,31 respectively has one end to expose to the packaging body 28,38 in couples with the Second terminal 22,32
One side (the right of packaging body 28 in such as Fig. 1) and extend to the corresponding terminal along above-mentioned plugging direction (Z-direction)
Direction in accepting hole 101,102 away from the packaging body 28,38 is close to each other to provide clamping function, in addition, this first
Terminal 21,31 and the Second terminal 22,32 respectively have the another side (packaging body in such as Fig. 2 that the other end exposes to the packaging body 28,38
28 bottom edge).Whereby compared to the prior art for being assembled in shell by terminal one by one, the present invention is in assembling process, and terminal is not
It is yielding, and assembling speed can be accelerated.The present invention can provide the electric connectors with high-reliability fixed structure.
Stereogram after separating is please referred to Fig.3 to the terminal mounting combination that Fig. 5, Fig. 4 are the present invention, and Fig. 5 is terminal mounting
Combine the stereogram after closing up.It is suitably incorporated into shell 10, this implementation in order to fix and guide multiple terminal mounting 20,30
Example is equipped with a variety of limit methods in shell 10 and packaging body 28,38 respectively.First, shell 10 forms multiple guide-track grooves 11 close
The position of its top surface;Multiple terminal mounting 20,30 respectively there is a grafting trip 281,381 to be accordingly engaged in multiple guide rail
Slot 11, multiple guide-track groove 11 are correspondingly located at 101,102 top of multiple terminal accommodation holes.The grafting trip of the present embodiment
281,381 is T-shaped along above-mentioned plugging direction (Z-direction).It please join Figure 1A, be the part A enlarged drawing of Fig. 1.Guide-track groove 11 by
Two adjacent inverted T-shape convex blocks 112 define.Terminal mounting 20,30 can be prevented along transverse direction (X-axis side whereby
To) offset relative to shell 10.Since the position of guide-track groove 11 corresponds to the position of terminal accommodation holes 101,102, on
It states structure and also has the effect for guiding positioning.
In addition, shell 10 forms multiple hook docking sections 12,13, above-mentioned multiple terminal mountings 20,30 respectively have one to fix
Hook 282,382 is accordingly sticked in above-mentioned multiple hook docking sections 12,13, limits above-mentioned multiple terminal mountings 20,30 whereby
Along the displacement of plugging direction (Z-direction) to prevent above-mentioned multiple terminal mountings 20,30 to be detached from shell 10.Hook docking section
12,13 respectively have an inlet portion 120,130 (ginseng Fig. 3) and interior hook 122 (as shown in Figure 9).
A bit of supplementary explanation, in the present embodiment, every two adjacent hook docking sections 12,13 are with side up and down staggeredly
Formula is formed in the shell 10, so that multiple hook docking section 12,13 is parallelly arranged to along the transverse direction (X-direction)
Two row (as shown in Figure 3), the fixation hook 282,382 of the every two adjacent terminal mountings 20,30 is with side up and down staggeredly
Formula is protruded towards the shell 10 (with reference to figure 5, by taking terminal mounting combination as an example) by the packaging body 28.This design method is same
There is in one row between two adjacent hook docking sections 12 (or 13) thicker wall portion, therefore the inside of shell 10 can be reinforced
Structure.
Furthermore shell 10 forms a limit groove 15, above-mentioned multiple terminal mountings along the transverse direction (X-direction)
20,30 respectively there is a positioning convex portion 283,383 (as shown in Figures 4 and 5) to be inserted in adjacent to each other in above-mentioned limit groove 15,
Above-mentioned multiple terminal mountings 20,30 can be limited whereby along vertical direction (the namely Y direction of coordinate) relative to shell
10 displacement.
Please refer to Fig. 6 and Fig. 7, the structure of the terminal mounting combination of the present invention described in detail below.Each terminal mounting
20,30 packaging body 28,38 forms during multiple exposed holes 280,380 are projected for embedment and positions first terminal 21,31
And Second terminal 22,32, that is, grip first terminal 21,31 and Second terminal 22,32 for the fixture in mold.Wherein
First terminal 21,31 and the width of Second terminal 22,32 correspond to those exposed holes 280,380 and form part width increasing.
First terminal 21,31 has the first contact-segment 211,311, the first linkage section 219,319, and the first contact-segment of connection
211,311 and first first envelope of linkage section 219,319 bury section 212,312.The Second terminal 22,32 has the second contact-segment
221,321, the second linkage section 229,329, and connect the second contact-segment 221,321 and the second envelope of the second linkage section 229,329
Bury section 222,322.Wherein the first contact-segment 211,311 of first terminal 21,31 and the second contact-segment of Second terminal 22,32
221,321 extend (along above-mentioned plugging direction) to a corresponding terminal accommodation holes 101,102 (as shown in Figure 3) in couples.
First contact site 211 (311) of each first terminal 21 (31) is directed away from by first buffer part 213 (313)
The direction of the packaging body 28 (38) obliquely extends and width is gradually reduced, and then outward bending forms one first outer end 217
(317);Second contact site 221 (321) of wherein each Second terminal 22 (32) is directed away from by the second buffer part 223 (323)
The direction of packaging body 28 (38) obliquely extends and width is gradually reduced, and then outward bending forms one second outer end 227
(327).The direction that wherein the first contact site 211 (311) is directed away from packaging body 28 (38) with the second contact site 221 (321) is in
It is existing adjacent to each other.
Referring to Fig. 6, for first terminal mounting 20, each first terminal 21 has one first buffer part 213 close
The packaging body 28 and it is connected to first contact-segment 211 and first envelope is buried between section 212.It is identical, each Second terminal 22
With one second buffer part 223 close to the packaging body 28 and be connected to second contact-segment 221 and second envelope bury section 222 it
Between.
Each first terminal 21 have the first recessed portion 215 be located at first buffer part 213 and first envelope bury section 212 it
Between, each Second terminal 22 has that the second recessed portion 225 is located at the second buffer part 223 and the second envelope is buried between section 222.Wherein
One recessed portion 215 is recessed toward each other with the second recessed portion 225, and the first contact-segment 211 and the second contact-segment 221 is contributed to open
Buffering when situation.The part of the maximum width of first embedding section 212 of each first terminal 21 abuts the first recessed portion 215;
The part of the maximum width of second embedding section 222 of each Second terminal 22 abuts the second recessed portion 225.
Referring to Fig. 7, for Second terminal mounting 30, there is similar structure with first terminal mounting 20, every 1 the
One terminal 31 has one first buffer part 313 close to the packaging body 38 and is connected to first contact-segment 311 and is buried with first envelope
Between section 312.There is each Second terminal 32 one second buffer part 323 close to the packaging body 38 and to be connected to second contact-segment
321 and second envelope bury between section 322.Each first terminal 31 have the first recessed portion 315 be located at first buffer part 313 and
Between first envelope buries section 312, there is each Second terminal 32 second recessed portion 325 to be located at the second buffer part 323 and the second envelope
It buries between section 322.
First envelope of each first terminal 21,31 buries width of the width more than the first contact-segment 211,311 of section 212,312
Degree and the width for being more than first linkage section 219,319.Second envelope of each Second terminal 22,32 buries the width of section 222,322
Width more than second contact-segment 221,321 and the width more than second linkage section 229,329.It is described by another angle,
It is also wider than exposed part that first terminal 21,31 and Second terminal 22,32 are embedded in the width in packaging body 28,38, contributes to
Electromagnetic coupling effect between terminal can enhance the backflow effeet of high speed signal, the efficiency of promotion signal high-speed transfer whereby.Though
Right first envelope, which buries section 212 (312) and the second envelope and buries section 222 (322), has a width widened, but packed body 28 (38) cladding and
The structural strength of terminal is not influenced.Section 222 is buried with the second envelope of Fig. 6 for example, the minimum widith Wb that the second envelope buries section 222 can
To be greater than the maximum width Wa of the second contact-segment 221.The half that second envelope buries the maximum width Wc of section 222 can be more than second
Maximum width Wa (that is, the 0.5*Wc of contact-segment 221>Wa).The maximum width that section 222 is buried by the second envelope is provided close to second
Terminal 22 has just enter into the position of packaging body 28, can reinforce the structure of Second terminal 22, resist the electric connector of the present embodiment with
The torque generated when butt connector grafting.First envelope, which buries section 212 and two terminals of Fig. 7, all has similar proportionate relationship,
It repeats no more.
During the packaging body 28,38 of each terminal mounting 20,30 forms multiple exposed holes 280,380 for embedment injection
The first terminal 21,31 and the Second terminal 22,32 are positioned, wherein first envelope buries section 212,312 and second envelope buries section
222,322 width respectively has multiple clamping parts 214,224,314,324 locally increased to correspond to multiple exposed hole
280、380。
As shown in FIG. 6 and 7, the first envelope of the cladding of packaging body 28,38 first terminal 21,31 buries section 212,312 and second
Second envelope of terminal 22,32 buries section 222,322;For same packaging body 28 (or 38), wherein the first envelope bury section 212 (or
312) and the second envelope buries section 222 (or 322) with corresponding bending shape, so that presentation approximately equal distance depends on pass
System.Above-mentioned " corresponding bending shape ", for terminal mounting 20, the second envelope, which buries substantially the first envelope of section 222 and buries section 212, is in
Equal proportion is amplified;For terminal mounting 30, the second envelope buries substantially the first envelope of section 322 and buries section 312 in equal proportion amplification.Its is curved
The details of folding is illustrated after holding and is described in detail.Such arrangement helps to reduce the first terminal 21 (31) in same terminal mounting 20 (or 30)
With the electromagnetic interference effect between Second terminal 22 (32), the integrality efficiency of promotion signal transmission.
In addition, for one group of terminal mounting combines, the first terminal 21 of two adjacent terminal mountings 20,30,
31 are located at the part in the packaging body 28,38, that is, the first envelope buries section 212,312, shape having the same and broadside is presented
It is corresponding;And the other end of packaging body 28,38 is exposed to, that is, the first linkage section 219,319, one another along the packaging body
28, it is staggered before and after 38 plugging direction and parallel to each other.It is identical, the second end of two adjacent terminal mountings 20,30
Son 22,32 is located at the part in the packaging body 28,38, that is, the second envelope buries section 222,322, shape having the same and present
Broadside is corresponding;And the other end of packaging body 28,38 is exposed to, that is, the second linkage section 229,329, one another along the envelope
It is staggered before and after the plugging direction of dress body 28,38 and parallel to each other.
Fig. 6 and Fig. 7 is please referred to, and coordinates Fig. 8, Fig. 8 is the side view after two adjacent terminal mountings 20,30 overlap
Figure.The first terminal 21,31 of every two adjacent terminal mountings 20,30 is formed a differential pair by the present embodiment
(differential pair), and with differing tilt angles the first oblique portion 216,316 by first envelope bury section 212,
312 connect first linkage section 219,319, so that the first oblique portion of described two adjoining first terminals 21,31
216,316 along the transverse direction projection it is Y-shaped diverge and define a bifurcation point D1, as shown in Figure 8.In addition, every two
The Second terminal 22,32 of the adjacent terminal mounting 20,30 forms a differential pair (differential pair), and has
Have the second oblique portion 226,326 of differing tilt angles by second envelope bury section 222,322 connect second linkage section 229,
329, so that throwing of the second oblique portion 226,326 of described two adjoining Second terminals 22,32 along the transverse direction
Shadow diverges and defines another bifurcation point D2 Y-shapedly, as shown in Figure 8.Above-mentioned arrangement be in order to coordinate the foot position specification of PCIe and
So that the first linkage section 219,319 and the second linkage section 229,329 of two adjacent terminal mountings 20,30 are to be staggered
's.
Referring to Fig. 8, for the first terminal 21,31 of two adjacent terminal mountings 20,30, the edges bifurcation point D1
It at a distance from the extending direction outer rim (namely root edge) nearest with the packaging body 28,38 1 of first linkage section 219,319
A component height b is defined, and first linkage section 219,319 of every two adjoining terminal mountings 20,30 is along the cross
Butt to projection define a component width c, component height b except component width c ratio be less than 1.Above-mentioned component height b
Value smaller be more conducive to the transmission of high speed signal.The advantages of the present embodiment above-mentioned arrangement, is that effectively enhancing high speed is believed whereby
Number backflow effeet helps promote high-speed transfer efficiency.
Analogously, for the Second terminal 22,32 of two adjacent terminal mountings 20,30, the edges bifurcation point D2
It at a distance from the extending direction outer rim (namely root edge) nearest with the packaging body 28,38 1 of second linkage section 229,329
A component height b ' is defined, and second linkage section 229,329 of every two adjoining terminal mountings 20,30 is along the cross
Butt to projection define a component width c ', component height b ' except component width c ' ratio be less than 1.
Burying section about above-mentioned two envelopes in same terminal mounting has corresponding bending shape, is described as follows.It please join
Fig. 6 is read, for example with terminal mounting 20, the first envelope of first terminal 21 and Second terminal 22 buries section 212 and the second envelope buries section
222 have corresponding bending shape.For convenience of explanation, wherein first terminal 21 defines one along first linkage section 219
Extending direction the first reference line RL1.First envelope bury section 212 by first contact-segment 211 towards in the packaging body 28 by
The side (right side of schema) of first reference line RL1 extends to the other side (left side of schema) of first reference line RL1, this
Part is horizontal extension.Then, bending extends downward along parallel first reference line RL1.This part is that bending extends, each
Bending angle is more than 90 degree, this embodiment is substantially trapezoidal (trapezoid), and such bending angle contributes to the electricity of high-frequency signal
Magneto-coupling effect.It is bent again by the other side (left side of schema) of first reference line RL1, this embodiment is substantially trapezoidal
(trapezoid), the side (right side of schema) of first reference line RL1 is extended to, last oblique bending, which extends, is connected to the
One linkage section 219.
Referring to Fig. 7, for example with terminal mounting 30, wherein Second terminal 32 defines one along the second linkage section 329
Extending direction the second reference line RL2 ', the second envelope bury section 322 by second contact-segment 321 towards in the packaging body 38 by this
The side (right side of schema) of second reference line RL2 ' extends to the other side (left side of schema) of second reference line RL2 ', this
Part is about horizontal extension, followed by obliquely through the second reference line RL2 '.Then, bending is downward along parallel second ginseng
Line RL2 ' is examined to extend.Then, which is extended to by the bending of the other side (left side of schema) of second reference line RL2 '
The side (right side of schema) of line RL2 ';The above-mentioned each bending angle of bending part is more than 90 degree, this embodiment is substantially trapezoidal
(trapezoid), such bending angle contributes to high frequency signal transmission.Finally obliquely bending extension is connected to second connection
Section 329.Similar, the second envelope of above-mentioned Second terminal 32 buries bending angle of the section 322 in packaging body 38 and is more than 90 degree.
A bit of supplementary explanation, for terminal mounting 20, as shown in fig. 6, Second terminal 22 can still set one second reference
Line RL2 approximately passes through at least two clamping parts 224.From another viewpoint, the second ginseng of the second reference line RL2 and Fig. 7 of Fig. 6
It examines line RL2 ' and projects overlapping along transverse direction (X-direction).In figure 6, Second terminal 22 is still by the one of the second reference line RL2
Side (right side of Fig. 6) extends to the other side (left side of Fig. 6), then bends and extend to side (right side of Fig. 6).
For terminal mounting 30, as shown in fig. 7, first terminal 31 can still set one first reference line RL1 ', substantially position
Between two clamping parts 314.From another viewpoint, the first reference line RL1 of the first reference line RL1 ' and Fig. 6 of Fig. 7 are along cross
Butt is projected to (X-direction) and is overlapped.In the figure 7, first terminal 31 is still by the side (right side of Fig. 7) of the first reference line RL1
The other side (left side of Fig. 7) is extended to, then bends and extends to side (right side of Fig. 7).
The configuration (configuration) to remark additionally about clamping part, for terminal mounting 20, as shown in fig. 6, the
Respectively tool is located at interposition of the packaging body 28 along vertical direction there are one clamping part 214,224 for one terminal 21 and Second terminal 22
It sets.Wherein there are the first terminal 21 two clamping parts 214, one of clamping part 214 to be located at being somebody's turn to do for above-mentioned centre position
Between clamping part 214 and first linkage section 219.
For terminal mounting 30, as shown in fig. 7, respectively there are one retaining parts for tool for first terminal 31 and Second terminal 32
314,324 in packaging body 38 along the centre position of vertical direction.In addition, wherein the Second terminal 32 has two clamping parts
324 are located at imaginary online (with the position of above-mentioned second reference line RL2 ') extended along second linkage section 329.
The features of the present invention and function are, by embedment ejection formation first by first terminal 21 (31) and Second terminal 22
(32) it is fixed on same packaging body 28 (38), then the mode combined by a terminal mounting, with high-reliability when assembling whereby
Fixed structure, and high efficiency of transmission performance is not influenced.In addition, the shape of first terminal 21 (31) and Second terminal 22 (32) can be with
Design of different size contributes to the first terminal pair 21,31 and Second terminal pair of two adjacent terminal package pieces 20,30 whereby
22, the electromagnetic coupling effect between 32, can enhance the backflow effeet of high speed signal, the efficiency of promotion signal high-speed transfer whereby.
First terminal in same terminal mounting has corresponding bending shape with Second terminal, contributes to reduce first terminal whereby
Electromagnetic interference effect between Second terminal, the integrality efficiency of promotion signal transmission.
The foregoing is merely the preferable possible embodiments of the present invention, all same variations done according to claims of the present invention
With modification, it should all belong to the covering scope of the present invention.
【Symbol description】
Shell 10
Terminal accommodation holes 101,102
Guide-track groove 11
Convex block 112
Hook docking section 12,13
Inlet portion 120,130
Interior hook 122
Limit groove 15
Terminal mounting 20,30
First terminal 21,31
Packaging body 28,38
First contact-segment 211,311
First envelope buries section 212,312
First buffer part 213,313
First recessed portion 215,315
First oblique portion 216,316
First outer end 217,317
First linkage section 219,319
Clamping part 214,224
Second terminal 22,32
Second contact-segment 221,321
Second envelope buries section 222,322
Second buffer part 223,323
Second recessed portion 225,325
Second oblique portion 226,326
Second outer end 227,327
Second linkage section 229,329
Clamping part 314,324
Exposed hole 280,380
Grafting trip 281,381
Fixed hook 282,382
Positioning convex portion 283,383
Bifurcation point D1, D2
Component height b, b '
Component width c, c '
Width Wa, Wb, Wc
First reference line RL1, RL1 '
Second reference line RL2, RL2 '.
Claims (10)
1. a kind of electric connector, which is characterized in that including:
One shell;And
Multiple terminal mountings, ground connection adjacent to each other are fixed on the shell along a plugging direction;Each terminal mounting has first
Terminal, Second terminal and packaging body, the first terminal have the first contact-segment, the first linkage section and connect first contact-segment and
First envelope of first linkage section buries section, and first envelope of each first terminal buries the width of section more than first contact-segment
Width and the width for being more than first linkage section;It is differential that the first terminal of the every two adjacent terminal mountings forms one
It is right;The Second terminal has the second contact-segment, the second linkage section and connects second contact-segment and the second of second linkage section
Envelope buries section;The Second terminal of the every two adjacent terminal mountings forms a differential pair;
Wherein, second contact-segment of first contact-segment and the Second terminal of the first terminal is in pairs along above-mentioned grafting
Direction extends;
Wherein, first envelope of the packaging body coats first terminal buries section and second envelope of the Second terminal buries section;Wherein,
First envelope buries section and second envelope buries section and has corresponding bending shape, so that presentation approximately equal distance depends on pass
System.
2. electric connector according to claim 1, wherein the first terminal tool of the every two adjacent terminal mountings
There is the first oblique each freedom in portion first envelope of differing tilt angles to bury section and connect first linkage section, so that described two adjacent
The first oblique portion of close first terminal along transverse direction projection it is Y-shaped diverge and define a bifurcation point, wherein should
Transverse direction is perpendicular to the plugging direction;The Second terminal of the every two adjacent terminal mountings has differing tilt angles
The second oblique each freedom in portion second envelope bury section and connect second linkage section so that two adjoining Second terminals
The second oblique portion along the transverse direction projection it is Y-shaped diverge.
3. electric connector according to claim 2, wherein by the bifurcation point along first linkage section extending direction with
The one component height of distance definition of the nearest outer rim of the packaging body one, and first company of every two adjoining terminal mountings
It connects section and defines a component width along the projection of the transverse direction, which is less than 1 except the ratio of the component width.
4. electric connector according to claim 1, wherein second envelope of each Second terminal buries any width of section
Width more than second contact-segment and the width more than second linkage section.
5. electric connector according to claim 4, wherein the packaging body of each terminal mounting forms multiple exposed holes
The first terminal and the Second terminal are positioned during being projected for embedment, wherein first envelope buries section and second envelope buries section
Width respectively have multiple clamping parts locally increased to correspond to multiple exposed hole.
6. electric connector according to claim 1, wherein the first terminal defines an extension along first linkage section
First reference line in direction, first envelope bury section by first contact-segment towards in the packaging body by the side of first reference line
The other side of first reference line is extended to, then bends and extends downward along parallel first reference line, then first is joined by this
The other side bending for examining line extends to the side of first reference line, and finally bending, which extends, is connected to first linkage section.
7. electric connector according to claim 6, wherein first envelope of the first terminal buries section in the packaging body
Bending angle is more than 90 degree.
8. electric connector according to claim 6, wherein the Second terminal defines an extension along second linkage section
Second reference line in direction, second envelope bury section by second contact-segment towards in the packaging body by the side of second reference line
The other side of second reference line is extended to, then bends and extends downward along parallel second reference line, then second is joined by this
The other side bending for examining line extends to the side of second reference line, and finally bending, which extends, is connected to second linkage section.
9. electric connector according to claim 8, wherein second envelope of the Second terminal buries section in the packaging body
Bending angle is more than 90 degree.
10. electric connector according to claim 1, wherein the shell forms multiple terminal accommodatings along a transverse direction
Hole;Wherein, second contact-segment of first contact-segment and the Second terminal of the first terminal extend in couples one it is right
The terminal accommodation holes answered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510093960.1A CN105990745B (en) | 2015-03-03 | 2015-03-03 | Electric connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510093960.1A CN105990745B (en) | 2015-03-03 | 2015-03-03 | Electric connector |
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Publication Number | Publication Date |
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CN105990745A CN105990745A (en) | 2016-10-05 |
CN105990745B true CN105990745B (en) | 2018-07-31 |
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CN201510093960.1A Active CN105990745B (en) | 2015-03-03 | 2015-03-03 | Electric connector |
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CN (1) | CN105990745B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101395760A (en) * | 2006-03-03 | 2009-03-25 | Fci公司 | High-density orthogonal connector |
CN101609940A (en) * | 2008-06-11 | 2009-12-23 | 泰科电子公司 | Electric connector with ground contact modules |
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---|---|---|---|---|
US7422483B2 (en) * | 2005-02-22 | 2008-09-09 | Molex Incorproated | Differential signal connector with wafer-style construction |
US8974250B2 (en) * | 2013-03-14 | 2015-03-10 | Chief Land Electronic Co., Ltd. | Coupling terminal structure and electrical connector using the same |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101395760A (en) * | 2006-03-03 | 2009-03-25 | Fci公司 | High-density orthogonal connector |
CN101609940A (en) * | 2008-06-11 | 2009-12-23 | 泰科电子公司 | Electric connector with ground contact modules |
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