CN105990745A - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN105990745A CN105990745A CN201510093960.1A CN201510093960A CN105990745A CN 105990745 A CN105990745 A CN 105990745A CN 201510093960 A CN201510093960 A CN 201510093960A CN 105990745 A CN105990745 A CN 105990745A
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- terminal
- section
- burying
- envelope
- contact
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Abstract
The invention relates to an electric connector, which comprises a shell body and a plurality of terminal sealing sheets. A plurality of terminal accommodating holes are formed in the shell body along a traverse direction. The plurality of terminal sealing sheets are fixed to the shell body in an adjacent manner, and each terminal sealing sheet comprises a first terminal, a second terminal and a packaging body. Each first terminal comprises a first contact section, a first connecting section and a first sealing and burying section. Each second terminal comprises a second contact section, a second connecting section and a second sealing and burying section. Each first contact section and the corresponding second contact section extend to one corresponding terminal accommodating hole pairwise along an insertion direction. Each packaging body coats the corresponding first sealing and burying section and the corresponding second sealing and burying section. The first sealing and burying sections and the second sealing and burying sections are in corresponding bending shapes, so as to represent an approximately equidistant attachment relationship.
Description
Technical field
The present invention relates to a kind of electric connector, particularly to a kind of electric connector, it is right that it has many compositions
Terminal in insulation shell side by side, with clamping the terminal of the electric connector being electrically connected with an insertion.
Background technology
Electric power or signal that electric connector is widely used between two devices transmit.One type
Electric connector has many compositions to the terminal in insulation shell side by side, with clamping and be electrically connected with one and insert
The terminal of the electric connector entered.Such as PCIe electric connector.
This type of assembling process, it is common that terminal is inserted one by one in the terminal fixation hole of insulation shell,
Terminal is typically provided with multiple interference part in hook, by interfering edge, terminal is fastened in insulation shell.
But terminal may bend deformation at assembling process because of resistance so that the fixing reliability of electric connector
Reduce.Additionally, assembling speed is slow, terminal is likely to damage.Notably, some is in order to strengthen terminal
Rigidity, to avoid assembling process to produce bending deformation, needs to use more valuable metal material, and this point is again
Cause the increase of cost.
It addition, coordinate the progress of electric transmission technology, the frequency of electric connector transmission signal is the highest,
Solve the problems referred to above the most simultaneously, the problem avoiding again electromagnetic interference, complete with promotion signal transmission
Property usefulness.These are all the problems that industry is to be solved.
Summary of the invention
The technical problem to be solved, is to provide a kind of electric connector, is first fixed by terminal
In packaging body, form a terminal mounting, then terminal mounting is assembled in housing, to provide the height can
By the fixed structure of degree, terminal can be avoided to deform, and accelerate assembling speed.
In order to solve above-mentioned technical problem, according to the one of which scheme of the present invention, it is provided that one is electrically connected
Connecing device, it includes a housing and multiple terminal mounting.Multiple terminal mounting ground connection adjacent one another are are along one
This housing is fixed in grafting direction；Each terminal mounting has the first terminal, the second terminal and encapsulation
Body, this first terminal has the first contact-segment, the first linkage section and connects this first contact-segment and be somebody's turn to do
The first envelope section of burying of the first linkage section, this second terminal have the second contact-segment, the second linkage section and
Connect the second envelope section of burying of this second contact-segment and this second linkage section；Wherein, this first terminal should
This second contact-segment of first contact-segment and this second terminal extends in pairs along above-mentioned grafting direction；
Wherein, this first envelope section of burying of this this first terminal of packaging body coats and this second envelope of this second terminal
The section of burying；Wherein, this first envelope section of burying and this second envelope section of burying have corresponding bending profile, so that
Present the relations of dependence of approximately equal distance.
The method have the advantages that the fixed structure when present invention assembles with high-reliability,
And do not affect high efficiency of transmission performance.Additionally, corresponding bending profile contributes to reducing the first terminal
And the electromagnetic interference effect between the second terminal, the integrity usefulness of promotion signal transmission.
In order to be able to be further understood that technology, method and the merit that the present invention is taked by reaching set purpose
Effect, refers to below in connection with detailed description of the invention, accompanying drawing, it is believed that the purpose of the present invention, feature
With feature, when can thus be goed deep into and concrete understanding, however accompanying drawing and adnexa only provide with reference to
Use is described, is not used for the present invention is any limitation as.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the electric connector of the present invention.
Figure 1A is the enlarged drawing of part A in Fig. 1.
Fig. 2 is the axonometric chart of another angle of electric connector of the present invention.
Fig. 3 is the housing axonometric chart with the combination of terminal mounting of the present invention.
Fig. 4 is the terminal mounting combination of the present invention axonometric chart in separately shape.
Fig. 5 is the terminal mounting combination of the present invention axonometric chart in adjacent shape.
Fig. 6 is the schematic side view of a kind of terminal mounting of the present invention.
Fig. 7 is the schematic side view of the another kind of terminal mounting of the present invention.
Fig. 8 is the terminal mounting combination of the present invention schematic side view in adjacent shape.
Fig. 9 is the sectional view that the terminal mounting of the present invention is assembled in housing.
Detailed description of the invention
Refer to the solid of the electric connector different angles that Fig. 1 to Fig. 3, Fig. 1 and Fig. 2 are the present invention
Figure, Fig. 3 is the housing axonometric chart with the combination of terminal mounting of the present invention.The present invention provides one to be electrically connected
Connect device, it include a housing (housing) 10 and multiple terminal mounting (terminal wafer) 20,
30.Housing 10 is made up of insulant.Every two adjacent terminal mountings 20,30 form a terminal
Mounting combination (terminal wafer assembly).
As it is shown on figure 3, housing 10 is along a transverse direction, that is such as the X-direction of coordinate in figure,
Form multiple terminal accommodation holes 101,102.The plurality of terminal accommodation holes 101,102 is along above-mentioned horizontal stroke
Butt is to being arranged as parallel upper row and lower row.
As shown in Figures 1 and 2, the plurality of terminal mounting 20,30 ground connection adjacent one another are is inserted along one
Connect direction, such as the Z-direction of coordinate in figure, be fixed in this housing 10.Each terminal mounting 20,
30 have the first terminal 21,31, the second terminal 22,32, and packaging body 28,38.The present invention's
One of feature is, wherein this packaging body 28,38 is with embedment ejection formation (insert molding)
Mode be coated with this first terminal 21,31 and this second terminal 22,32 partly.Embedment is penetrated into
Type refers to utilize the technology of plastic injection, before plastics filling enters the die cavity of mould, first by terminal
It is positioned in die cavity regularly, then with plastics filling die cavity.This first terminal 21,31 with this second
Terminal 22,32 is respectively arranged with one end and exposes to one side of this packaging body 28,38 in couples (as sealed in Fig. 1
The right of dress body 28) and extend to this corresponding end along above-mentioned grafting direction (Z-direction)
Sub-accepting hole 101,102 is interior close to each other to provide folder away from the direction of this packaging body 28,38
Hold function, expose additionally, this first terminal 21,31 is respectively arranged with the other end with this second terminal 22,32
Another side (base of packaging body 28 in such as Fig. 2) in this packaging body 28,38.Whereby compared to
By the terminal prior art being assembled in housing one by one, the present invention is unlikely to deform at assembling process, terminal,
And assembling speed can be accelerated.The present invention can provide the electric connector with high-reliability fixed structure.
Refer to the axonometric chart after the terminal mounting combination separately that Fig. 3 to Fig. 5, Fig. 4 are the present invention,
Fig. 5 is the axonometric chart after the combination of terminal mounting is closed up.In order to fix and guide the plurality of terminal mounting
20,30 being incorporated into housing 10 suitably, the present embodiment is respectively at housing 10 and packaging body 28,38
It is provided with multiple limit method.First, housing 10 forms multiple guide-track groove 11 in the position near its end face
Put；The plurality of terminal mounting 20,30 respectively has a grafting trip 281,381 and is engaged in this accordingly
Multiple guide-track grooves 11, the plurality of guide-track groove 11 is correspondingly located at the plurality of terminal accommodation holes 101,102
Top.The grafting trip 281,381 of the present embodiment along above-mentioned grafting direction (Z-direction) in T
Shape.Please join Figure 1A, for the part A enlarged drawing of Fig. 1.Guide-track groove 11 is by two adjacent T
Font projection 112 defines and forms.It is possible to prevent terminal mounting 20,30 along transverse direction (X whereby
Direction of principal axis) relative to the skew of housing 10.Owing to the position of guide-track groove 11 is corresponding to terminal accommodation holes
101, the position of 102, therefore said structure also has the effect guiding location.
It addition, housing 10 forms multiple snap fit docking section 12,13, above-mentioned multiple terminal mountings 20,
30 respectively have and fix snap fit 282,382 and be sticked in above-mentioned multiple snap fit docking section 12,13 accordingly,
Limit whereby above-mentioned multiple terminal mounting 20,30 along grafting direction (Z-direction) displacement with
Prevent above-mentioned multiple terminal mounting 20,30 from departing from housing 10.Snap fit docking section 12,13 respectively has one
Inlet portion 120,130 (ginseng Fig. 3) and interior snap fit 122 (as shown in Figure 9).
A bit of supplementary notes, in the present embodiment, every two adjacent snap fit docking sections 12,13 are
In the way of staggered up and down, be formed at this housing 10, thus the plurality of snap fit docking section 12,13 along
This transverse direction (X-direction) is arranged to two row (as shown in Figure 3) abreast, every two adjacent
This fixing snap fit 282,382 of this terminal mounting 20,30 in the way of staggered up and down by this encapsulation
Body 28 highlights (with reference to Fig. 5, as a example by a terminal mounting combination) towards this housing 10.This design
Mode has thicker wall portion between two adjacent snap fit docking sections 12 (or 13) in same row,
Therefore the internal structure of housing 10 can be strengthened.
Furthermore, housing 10 forms a spacing groove 15 along this transverse direction (X-direction), on
State multiple terminal mounting 20,30 and respectively there is a positioning convex portion 283,383 (as shown in Figures 4 and 5)
It is inserted in adjacent to each other in above-mentioned spacing groove 15, above-mentioned multiple terminal mounting can be limited whereby
20,30 vertically (the namely Y direction of coordinate) relative to the displacement of housing 10.
Refer to Fig. 6 and Fig. 7, the structure of the terminal mounting combination of the present invention described in detail below.Often
This packaging body 28,38 of one this terminal mounting 20,30 formed multiple expose hole 280,380 for
The first terminal the 21,31 and second terminal 22,32 is positioned, namely for mould during embedment injection
Interior holder fixes the first terminal the 21,31 and second terminal 22,32.Wherein the first terminal 21,
31 and second terminal 22,32 width corresponding to those expose hole 280,380 formed part width add
Greatly.
The first terminal 21,31 has the first contact-segment 211,311, the first linkage section 219,319,
And the first envelope section of burying 212 of connection first contact-segment the 211,311 and first linkage section 219,319,
312.This second terminal 22,32 has the second contact-segment 221,321, the second linkage section 229,329,
And the second envelope section of burying 222 of connection second contact-segment the 221,321 and second linkage section 229,329,
322.Wherein first contact-segment the 211,311 and second terminal 22,32 of the first terminal 21,31
Second contact-segment 221,321 extends (along above-mentioned grafting direction) in couples to a corresponding end
Sub-accepting hole 101,102 (as shown in Figure 3).
First contact site 211 (311) of each the first terminal 21 (31) is by this first buffer part 213
(313) it is directed away from the direction of this packaging body 28 (38) to extend obliquely and width is gradually reduced,
The most outwards it is bent to form one first outer end 217 (317)；Each of which the second terminal 22 (32)
The second contact site 221 (321) be directed away from packaging body 28 (38) by the second buffer part 223 (323)
Direction extend obliquely and width is gradually reduced, be the most outwards bent to form one second outer end 227
(327).Wherein the first contact site 211 (311) is directed away from the second contact site 221 (321)
The direction of packaging body 28 (38) presents adjacent to each other.
Referring to Fig. 6, for the first terminal mounting 20, each the first terminal 21 has one first
Buffer part 213 is near this packaging body 28 and is connected to this first contact-segment 211 and this first envelope section of burying
Between 212.Identical, each second terminal 22 has one second buffer part 223 near this packaging body
28 and be connected between this second contact-segment 221 and this second envelope section of burying 222.
Each the first terminal 21 have the first depressed part 215 be positioned at this first buffer part 213 with this
Between the one envelope section of burying 212, each second terminal 22 has the second depressed part 225 and is positioned at the second buffering
Between portion 223 and the second envelope section of burying 222.Wherein the first depressed part 215 and the second depressed part 225 court
Cave in each other, contribute to the first contact-segment 211 and buffering time the second contact-segment 221 opens situation.
The part of the Breadth Maximum of the first embedding section 212 of each the first terminal 21 adjoins the first depressed part
215；The part of the Breadth Maximum of the second embedding section 222 of each second terminal 22 adjoins the second depression
Portion 225.
Refer to Fig. 7, for the second terminal mounting 30, have similar to the first terminal mounting 20
Structure, each the first terminal 31 have one first buffer part 313 near this packaging body 38 and connect
Between this first contact-segment 311 and this first envelope section of burying 312.Each second terminal 32 has one
Second buffer part 323 is near this packaging body 38 and is connected to this second contact-segment 321 and this second envelope
Between the section of burying 322.Each the first terminal 31 has the first depressed part 315 and is positioned at this first buffer part
Between 313 and this first envelope section of burying 312, each second terminal 32 has the second depressed part 325 and is positioned at
Between second buffer part 323 and the second envelope section of burying 322.
The width of the first envelope section of burying 212,312 of each the first terminal 21,31 is more than the first contact-segment
211,311 width and more than the width of this first linkage section 219,319.Each second terminal
22, the width of the second envelope section of burying 222,322 of 32 more than this second contact-segment 221,321 width,
And more than the width of this second linkage section 229,329.Described by another angle, the first terminal 21,
31 is all wider than the part exposed with the width that the second terminal 22,32 is embedded in packaging body 28,38,
Contribute to the electromagnetic coupling effect between terminal, the backflow effeet of high speed signal can be strengthened whereby, promote
The usefulness of signal high-speed transfer.Although the first envelope section of burying 212 (312) and the second envelope section of burying 222 (322)
There is the width widened, but packed body 28 (38) is coated with and does not affect the structural strength of terminal.With
The second envelope section of burying 222 of Fig. 6 illustrates, and the minimum widith Wb of the second envelope section of burying 222 can be
Breadth Maximum Wa more than the second contact-segment 221.The Breadth Maximum Wc's of the second envelope section of burying 222
Half can be more than the Breadth Maximum Wa (that is 0.5*Wc > Wa) of the second contact-segment 221.By
The Breadth Maximum of the second envelope section of burying 222 is provided close to the second terminal 22 and has just enter into the position of packaging body 28,
Can strengthen the structure of the second terminal 22, the electric connector of opposing the present embodiment is inserted with butt connector
The moment produced when connecing.Two terminals of the first envelope section of burying 212 and Fig. 7 all have similar ratio and close
System, repeats no more.
The packaging body 28,38 of each terminal mounting 20,30 formed multiple expose hole 280,380 with
For positioning this first terminal 21,31 and this second terminal 22,32 during embedment injection, wherein should
The width of the first envelope section of burying 212,312 and this second envelope section of burying 222,322 respectively has multiple local and adds
Big clamping part 214,224,314,324 is to expose hole 280,380 corresponding to the plurality of.
As shown in FIG. 6 and 7, the first envelope of packaging body 28,38 cladding the first terminal 21,31 is buried
The second envelope section of burying 222,322 of section the 212,312 and second terminal 22,32；For same packaging body
For 28 (or 38), wherein the first envelope section of burying 212 (or 312) and the second envelope section of burying 222 (or
322) there is corresponding bending profile, so that presenting the relations of dependence of approximately equal distance.Above-mentioned
" corresponding bending profile ", for terminal mounting 20, the second envelope section of burying 222 substantially first
The envelope section of burying 212 is amplified in equal proportion；For terminal mounting 30, the second envelope section of burying 322 is substantially
The first envelope section of burying 312 is amplified in equal proportion.After the details of its bending is held, citing is described in detail.This kind of arrangement has
Help the first terminal 21 (31) and the second terminal 22 reducing in same terminal mounting 20 (or 30)
(32) electromagnetic interference effect between, the integrity usefulness of promotion signal transmission.
It addition, for for one group of terminal mounting combination, two adjacent terminal mountings 20,30
The first terminal 21,31 be positioned at the part of this packaging body 28,38, namely the first envelope section of burying 212,
312, there is identical profile and to present broadside corresponding；And expose to the another of packaging body 28,38
One end, namely the first linkage section 219,319, one another along this packaging body 28, the grafting side of 38
It is staggered forwards, backwards and parallel to each other.Identical, the of two adjacent terminal mountings 20,30
Two-terminal 22,32 is positioned at the part of this packaging body 28,38, namely the second envelope section of burying 222,
322, there is identical profile and to present broadside corresponding；And expose to the another of packaging body 28,38
One end, namely the second linkage section 229,329, one another along this packaging body 28, the grafting side of 38
It is staggered forwards, backwards and parallel to each other.
Refer to Fig. 6 and Fig. 7, and coordinate Fig. 8, Fig. 8 be two adjacent terminal mountings 20,
Side view after 30 overlappings.The present embodiment by every two adjacent terminal mountings 20,30 this
One terminal 21,31 is formed one differential to (differential pair), and has the of differing tilt angles
One oblique portion 216,316 is connected this first linkage section 219,319 by this first envelope section of burying 212,312,
So that this first oblique portion 216,316 of described two adjoining the first terminals 21,31 is along this
The projection of transverse direction is diverged Y-shapedly and is defined a bifurcation point D1, as shown in Figure 8.Additionally,
It is differential right that this second terminal 22,32 of every two these adjacent terminal mountings 20,30 forms one
(differential pair), and have the second oblique portion 226,326 of differing tilt angles by this second
The envelope section of burying 222,322 connects this second linkage section 229,329, so that described two adjoining the
This second oblique portion 226,326 of two-terminal 22,32 is along the projection of this transverse direction Y-shapedly
Diverge and define another bifurcation point D2, as shown in Figure 8.Above-mentioned arrangement is the foot in order to coordinate PCIe
Position specification and make two adjacent terminal mountings 20,30 the first linkage section 219,319 and
Second linkage section 229,329 staggers.
Refer to Fig. 8, with the first terminal 21,31 of two adjacent terminal mountings 20,30 and
Speech, this bifurcation point D1 along this first linkage section 219,319 bearing of trend and this packaging body 28,
The distance definition one component height b of 38 1 nearest outer rims (namely root edge), and every two adjacent
This first linkage section 219,319 of this near terminal mounting 20,30 is along the projection of this transverse direction
Define a component width c, this component height b ratio except this component width c less than 1.Above-mentioned point
The least transmission being more conducive to high speed signal of value of amount height b.The advantage of the above-mentioned arrangement of the present embodiment exists
In, the most effectively strengthen high speed signal backflow effeet, help promote high-speed transfer usefulness.
Analogously, for the second terminal 22,32 of two adjacent terminal mountings 20,30,
This bifurcation point D2 is along bearing of trend and this packaging body 28,38 of this second linkage section 229,329
The distance definition one component height b ' of one nearest outer rim (namely root edge), and every two adjoining
This second linkage section 229,329 of this terminal mounting 20,30 fixed along the projection of this transverse direction
Justice one component width c ', this component height b ' are except the ratio of this component width c ' is less than 1.
About the above-mentioned two envelope sections of burying in same terminal mounting, there is corresponding bending profile, explanation
As follows.Refer to Fig. 6, with terminal mounting 20 for example, the first terminal 21 and the second terminal 22
The first envelope section of burying 212 with the second envelope section of burying 222, there is corresponding bending profile.Say for convenience
Bright, wherein the first terminal 21 define one along this first linkage section 219 bearing of trend first ginseng
Examine line RL1.This first envelope section of burying 212 by this first contact-segment 211 towards in this packaging body 28 by
The side (graphic right side) of this first reference line RL1 extends to the another of this first reference line RL1
Side (graphic left side), this part is horizontal-extending.Then, bending downward along parallel this
One reference line RL1 extends.This part extends for bending, and each bending angle is more than 90 degree, and this is real
Executing example the most trapezoidal (trapezoid), this kind of bending angle contributes to the electromagnetic coupled effect of high-frequency signal
Should.Being bent by the opposite side (graphic left side) of this first reference line RL1, this embodiment is substantially again
Trapezoidal (trapezoid), extends to the side (graphic right side) of this first reference line RL1,
Retread and be connected to the first linkage section 219 to bending extension.
Refer to Fig. 7, with terminal mounting 30 for example, wherein the second terminal 32 define one along
Second reference line RL2 ' of the bearing of trend of the second linkage section 329, the second envelope section of burying 322 by this
Two contact-segments 321 are towards (graphic by the side of this second reference line RL2 ' in this packaging body 38
Right side) extend to the opposite side (graphic left side) of this second reference line RL2 ', this part is substantially
It is horizontal-extending, followed by obliquely through the second reference line RL2 '.Then, bending is downward along flat
Row this second reference line RL2 ' extends.Then, by the opposite side (figure of this second reference line RL2 '
The left side of formula) bend the side (graphic right side) extending to this second reference line RL2 '；Above-mentioned
The each bending angle of bending part is more than 90 degree, this embodiment the most trapezoidal (trapezoid), this
Plant bending angle and contribute to high frequency signal transmission.Last obliquely bending extension is connected to this second connection
Section 329.Similar, the second envelope section of burying 322 of above-mentioned second terminal 32 is in packaging body 38
Bending angle is more than 90 degree.
A bit of supplementary notes, for terminal mounting 20, as shown in Figure 6, the second terminal 22
Still can set one second reference line RL2, it approximately passes through at least two clamping parts 224.From another viewpoint,
The second reference line RL2 ' of second reference line RL2 Yu Fig. 7 of Fig. 6 is along transverse direction (X-axis
Direction) projection overlapping.In figure 6, the second terminal 22 is still by the side (figure of the second reference line RL2
The right side of 6) extend to opposite side (left side of Fig. 6), then bending extends to side (right side of Fig. 6).
For terminal mounting 30, as it is shown in fig. 7, the first terminal 31 still can set one first reference line
RL1 ', it is located substantially between two clamping parts 314.From another viewpoint, first reference line of Fig. 7
The first reference line RL1 of RL1 ' and Fig. 6 overlaps along transverse direction (X-direction) projection.?
In Fig. 7, the first terminal 31 is still extended to by the side (right side of Fig. 7) of the first reference line RL1
Opposite side (left side of Fig. 7), then bending extend to side (right side of Fig. 7).
Remark additionally the configuration (configuration) about clamping part, for terminal mounting 20,
As shown in Figure 6, the first terminal 21 and the second terminal 22 respectively have a clamping part 214,224
In this packaging body 28 centre position vertically.Wherein this first terminal 21 have two should
Clamping part 214, one of them clamping part 214 is positioned at this clamping part 214 in above-mentioned centre position and is somebody's turn to do
Between first linkage section 219.
For terminal mounting 30, as it is shown in fig. 7, the first terminal 31 and the second terminal 32 respectively have
There is a retaining part 314,324 in packaging body 38 centre position vertically.Additionally,
Wherein this second terminal 32 has two these clamping parts 324 and is positioned at one along this second linkage section 329
The imagination extended is online (with the position of above-mentioned second reference line RL2 ').
Feature and the function of the present invention are, by embedment ejection formation first by the first terminal 21 (31)
And second terminal 22 (32) be fixed on same packaging body 28 (38), then by a terminal mounting combination
Mode, has the fixed structure of high-reliability, and does not affect high efficiency of transmission performance when assembling whereby.
Additionally, the profile of the first terminal 21 (31) and the second terminal 22 (32) can with width different designs,
Contribute to the first terminal of two adjacent terminal package sheets 20,30 whereby to the 21,31 and second end
Son, to the electromagnetic coupling effect between 22,32, can strengthen the backflow effeet of high speed signal whereby, carry
Rise the usefulness of signal high-speed transfer.The first terminal and the second terminal in same terminal mounting have relatively
The bending profile answered, contributes to the electromagnetic interference effect reducing between the first terminal and the second terminal whereby
Should, the integrity usefulness of promotion signal transmission.
The foregoing is only the preferable possible embodiments of the present invention, all done according to claims of the present invention
Equal change with modify, all should belong to the covering scope of the present invention.
[symbol description]
Housing 10
Terminal accommodation holes 101,102
Guide-track groove 11
Projection 112
Snap fit docking section 12,13
Inlet portion 120,130
Interior snap fit 122
Spacing groove 15
Terminal mounting 20,30
The first terminal 21,31
Packaging body 28,38
First contact-segment 211,311
The first envelope section of burying 212,312
First buffer part 213,313
First depressed part 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
The second envelope section of burying 222,322
Second buffer part 223,323
Second depressed part 225,325
Second oblique portion 226,326
Second outer end 227,327
Second linkage section 229,329
Clamping part 314,324
Expose hole 280,380
Grafting trip 281,381
Fixing snap fit 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. an electric connector, it is characterised in that including:
One housing；And
Multiple terminal mountings, ground connection adjacent one another are is fixed on this housing along a grafting direction；
Each terminal mounting has the first terminal, the second terminal and packaging body, and this first terminal has
There are the first contact-segment, the first linkage section and connect this first contact-segment and this first linkage section
The first envelope section of burying, this second terminal have the second contact-segment, the second linkage section and connect
This second contact-segment and the second envelope section of burying of this second linkage section；
Wherein, this second contact of this first contact-segment of this first terminal and this second terminal
Section extends in pairs along above-mentioned grafting direction；
Wherein, this first envelope section of burying of this this first terminal of packaging body coats and this second terminal
This second envelope section of burying；Wherein, this first envelope section of burying and this second envelope section of burying have corresponding
Bending profile so that presenting the relations of dependence of approximately equal distance.
Electric connector the most according to claim 1, wherein, every two these adjacent terminals envelope
It is one differential right that this first terminal of sheet is formed, and has the first oblique portion of differing tilt angles
This first linkage section is connected by this first envelope section of burying, so that described two the first adjoining ends
This first oblique portion of son along the projection of this transverse direction Y-shaped diverge and define one point
Trouble point；It is one differential right that this second terminal of every two these adjacent terminal mountings is formed, and
The second oblique portion with differing tilt angles is connected this second connection by this second envelope section of burying
Section, so that this second oblique portion of described two the second adjoining terminals is along this crosscutting side
To projection Y-shaped diverge.
Electric connector the most according to claim 2, wherein, by this bifurcation point along this first company
The distance definition one component height of the outer rim that the bearing of trend of the section of connecing is nearest with this packaging body one,
And this first linkage section of every two these adjoining terminal mountings is along the throwing of this transverse direction
Shadow defines a component width, and this component height is except the ratio of this component width is less than 1.
Electric connector the most according to claim 1, wherein, this first terminal each this first
The width width more than this first contact-segment of the envelope section of burying and the width more than this first linkage section
Degree；The width of this second envelope section of burying of this second terminal each is more than the width of this second contact-segment
Degree and the width more than this second linkage section.
Electric connector the most according to claim 4, wherein, this encapsulation of this terminal mounting each
Body forms multiple hole of exposing and positions this first terminal and this second end for during embedment injection
Son, wherein, the width of this first envelope section of burying and this second envelope section of burying respectively has multiple local and adds
Big clamping part is to expose hole corresponding to the plurality of.
Electric connector the most according to claim 1, wherein, the definition one of this first terminal is along this
First reference line of the bearing of trend of the first linkage section, this first envelope section of burying first is contacted by this
The another of this first reference line is extended to by the side of this first reference line in this packaging body of Duan Chaoxiang
Side, then bends and extends downward along this first reference line parallel, then by this first reference
The opposite side bending of line extends to the side of this first reference line, and finally bending extension is connected to
This first linkage section.
Electric connector the most according to claim 6, wherein, this first envelope of this first terminal is buried
Section bending angle in this packaging body is more than 90 degree.
Electric connector the most according to claim 6, wherein, the definition one of this second terminal is along this
Second reference line of the bearing of trend of the second linkage section, this second envelope section of burying second is contacted by this
The another of this second reference line is extended to by the side of this second reference line in this packaging body of Duan Chaoxiang
Side, then bends and extends downward along this second reference line parallel, then by this second reference
The opposite side bending of line extends to the side of this second reference line, and finally bending extension is connected to
This second linkage section.
Electric connector the most according to claim 8, wherein, this second envelope of this second terminal is buried
Section bending angle in this packaging body is more than 90 degree.
Electric connector the most according to claim 1, wherein, this housing is along a transverse direction shape
Become multiple terminal accommodation holes；Wherein, this first contact-segment of this first terminal and this second end
This second contact-segment of son extends to this corresponding terminal accommodation holes in couples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093960.1A CN105990745B (en) | 2015-03-03 | 2015-03-03 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093960.1A CN105990745B (en) | 2015-03-03 | 2015-03-03 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105990745A true CN105990745A (en) | 2016-10-05 |
| CN105990745B CN105990745B (en) | 2018-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510093960.1A Active CN105990745B (en) | 2015-03-03 | 2015-03-03 | Electric connector |
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| Country | Link |
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| CN (1) | CN105990745B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060189212A1 (en) * | 2005-02-22 | 2006-08-24 | Avery Hazelton P | Differential signal connector with wafer-style construction |
| 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 |
| US20140273651A1 (en) * | 2013-03-14 | 2014-09-18 | Chief Land Electronic Co., Ltd. | Coupling terminal structure and electrical connector using the same |
-
2015
- 2015-03-03 CN CN201510093960.1A patent/CN105990745B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060189212A1 (en) * | 2005-02-22 | 2006-08-24 | Avery Hazelton P | Differential signal connector with wafer-style construction |
| 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 |
| US20140273651A1 (en) * | 2013-03-14 | 2014-09-18 | Chief Land Electronic Co., Ltd. | Coupling terminal structure and electrical connector using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105990745B (en) | 2018-07-31 |
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