CN105186221B - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN105186221B CN105186221B CN201410241080.XA CN201410241080A CN105186221B CN 105186221 B CN105186221 B CN 105186221B CN 201410241080 A CN201410241080 A CN 201410241080A CN 105186221 B CN105186221 B CN 105186221B
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- insulating part
- module
- electric connector
- insulating
- hyoplastron
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Abstract
A kind of electric connector, including a combined body and an external shield housing；The combined body is combined by one first module, one second module and one the 3rd module, and first module is arranged on the 3rd module, and first module clamps wherein the 3rd module with second module；First module includes one first insulating part and one group of first conducting terminal；Second module includes one second insulating part and one group of second conducting terminal；3rd module includes one the 3rd insulating part and a grounded metal sheet；3rd insulating part has a hyoplastron portion, the hyoplastron portion has first surface opposing upper and lower and second surface, multiple the first terminal accepting grooves and multiple Second terminal accepting grooves are respectively equipped with the two surfaces, two clasp grooves for caving inward are respectively formed with two side surfaces in the hyoplastron portion, the grounded metal sheet partly exposes to the two clasp grooves in the hyoplastron portion.The present invention can preferably be applied to high speed transmission of signals and be easy to manufacture to assemble.
Description
Technical field
It is applied to high speed transmission of signals and is easy to manufacture to assemble the present invention relates to a kind of electric connector, more particularly to one kind
Electric connector.
Background technology
Chinese patent CN201320378153.0 discloses a kind of electric connector, and it includes insulating body, is immobilizated in insulation
The first end subgroup of body, shielding part and the metal shell being arranged at outside insulating body, the insulating body include base portion and to
The hyoplastron of preceding extension, the hyoplastron has the first surface and second surface that are oppositely arranged, and first end subgroup is exposed to described the
One surface, shielding part is arranged at hyoplastron and between first surface and second surface, and the first end subgroup includes earth terminal
Son, the ground terminal is provided with the shielding part projection and contacts the contact site of the shielding part.This electric connector is entering
During row high speed transmission of signals, the electromagnetic radiation in docking chamber easily backs through base portion influences the weld part of terminal, causes signal
Quality Down.On the other hand, the insulating body of existing this electric connector is by the first insulator, the second insulator, to gear
Plate and assembled frame are combined, and its complex structure causes assembling inconvenience, and entire length is also more long, and as electronic equipment increasingly becomes
It is small thinning, it is necessary to electric connector must also become smaller, thinner, therefore real be necessary to be improved.
The content of the invention
The technical problems to be solved by the invention are to overcome the shortcomings of existing for above-mentioned prior art, and propose a kind of electricity
Connector, it is adaptable to high speed transmission of signals and be easy to manufacture assemble.
The present invention proposes a kind of electric connector for above-mentioned technical problem, including：
One combined body；And
One external shield housing, it is fixed in the combined body, and the external shield housing is provided with an at least grounding leg；
Wherein, the combined body is combined by one first module, one second module and one the 3rd module, and this
One module is arranged on the 3rd module, and first module clamps wherein the 3rd module with second module；
First module includes one first insulating part and one group of first conducting terminal being embedded on first insulating part, often
Individual first conducting terminal has a docking part and the weld part for stretching out in first insulating part；
Second module includes one second insulating part and one group of second conducting terminal being embedded on second insulating part, often
Individual second conducting terminal has a docking part and the weld part for stretching out in second insulating part；
3rd module includes one the 3rd insulating part and the grounded metal sheet being fixed in the 3rd insulating part, wherein,
3rd insulating part has a hyoplastron portion, and the hyoplastron portion has a first surface opposing upper and lower and a second surface, Yi Jilian
The preceding surface being connected between the first surface and the second surface and two side surfaces, the first surface are provided with multiple first
Terminal containing slot, the second surface is provided with multiple Second terminal accepting grooves, is formed respectively on two side surfaces in the hyoplastron portion
There are two clasp grooves for caving inward；
The grounded metal sheet includes a plate body and at least grounding leg extended by the plate body, and the plate body is embedded in the tongue
Plate portion is interior and is spaced apart these first conducting terminals and the second conducting terminal, and the plate body at least partially exposes to the hyoplastron portion
Two clasp grooves；
Wherein, the docking section correspondence of first conducting terminal is housed in the first terminal accepting groove, second conducting terminal
Docking section correspondence be housed in the Second terminal accepting groove；The peripheral space that the external shield housing is enclosed in the hyoplastron portion forms one
Docking chamber.
In certain embodiments, the 3rd insulating part also includes a main part, and the hyoplastron portion is prolonged forward by the main part
Stretch out, first insulating part and the second insulating part are separately fixed at the both sides up and down of the main part of the 3rd insulating part.
In certain embodiments, the main part of the 3rd insulating part include relative two for extending in interval extend sidepieces and
The two ribs between extending sidepiece are connected laterally at, up/down perforation is formed between the two extension sidepiece and ribs
A receiving space, first insulating part and the second insulating part are separately fixed at the bottom and top of the receiving space and mutually push up
It is against together.
In certain embodiments, the 3rd insulating part is designed with one first installation portion in two relative inners of two extension sidepieces
With one second installation portion, first insulating part include a base portion and be arranged on the base portion two opposite exterior lateral sides two fixed parts,
Two fixed parts of first insulating part and two the first installation portion corresponding matchings；Second insulating part includes a base portion and setting
In two fixed parts of two opposite exterior lateral sides of the base portion, two fixed parts of second insulating part are corresponding with two the second installation portions
Coordinate；The wherein mutual contact of top surface of the base portion of the bottom surface of the base portion of second insulating part and first insulating part.
In certain embodiments, first installation portion is lower ending opening and one first conduit for vertically extending, and is somebody's turn to do
The fixed part of the first insulating part is the protruding rail for vertically extending；Second installation portion is upper end open and vertically
One second conduit for extending, the fixed part of second insulating part is the protruding rail for vertically extending.
In certain embodiments, first conduit is extended in parallel or connected up and down up and down with second conduit.
In certain embodiments, the grounded metal sheet also includes what is extended back spaced reciprocally by the trailing edge of the plate body
Two adjutages and a crossbeam transversely attached with two adjutage, the two ends of the crossbeam form two flank sections respectively；Its
In the main body of the crossbeam be embedded on the ribs of the 3rd insulating part, the two flank sections are embedded in the 3rd insulating part respectively
Two extend sidepieces on.
In certain embodiments, second conducting terminal also includes the company being connected between the docking section and the weld part
Socket part；Higher than the top side in the hyoplastron portion, the top side of the ribs is formed with one group of terminal containing slot, is used for for the top side of the ribs
House the connecting portion for positioning these the second conducting terminals.
In certain embodiments, first insulating part include one first base portion, positioned at two of the first base portion both sides the
One extension sidepiece and two first joint portions being arranged on the two first extension sidepieces；Second insulating part includes one second
Base portion, extend sidepieces positioned at two second of the second base portion both sides and be arranged on the two second extend on sidepieces two the
Two joint portions, two second joint portion and the two first joint portion corresponding matching, so as to first insulating part and second be insulated
Part is combined together.
In certain embodiments, second insulating part also includes the interval stretched out downwards by the bottom surface of second base portion
Portion, the spacer portion is pressed on the top of the weld part of the first conducting terminal through the grounded metal sheet.
In certain embodiments, the electric connector also includes the inner shield housing positioned at the inner side of the external shield housing,
The inner shield housing is extended with a segment distance with amplexiforming along the back segment in the hyoplastron portion.
In certain embodiments, the back segment both sides in the hyoplastron portion are respectively provided with an accepting groove；The inner shield housing is by two
Metallic housing elements are combined up and down, and respectively a retaining sheet is extended in bending for the both sides of each metallic housing elements, the two gold
Retaining sheet correspondence on category casing member is housed in the two accepting grooves.
Compared with prior art, electric connector of the invention is by skilful by insulating body, conducting terminal and grounded metal sheet
Be arranged on wonderfully in two stacked modules, and by the grounded metal sheet locally expose to the clasp groove in the hyoplastron portion come with
Butt connector forms necessary earth-return circuit, can preferably be applied to high speed transmission of signals and be easy to manufacture to assemble.
Brief description of the drawings
Fig. 1 is the three-dimensional view of the first preferred embodiment of electric connector of the present invention.
Fig. 2 is the front view of electric connector shown in Fig. 1.
Fig. 3 be in Fig. 2 A-A to sectional view.
Fig. 4 is the view for separating the external shield housing in Fig. 1.
Fig. 5 is the view for separating the inner shield housing in Fig. 4.
Fig. 6 is the view at another visual angle of Fig. 5.
Fig. 7 is the view for separating the first module in Fig. 6, the second module and the 3rd module.
Fig. 8 is the view at another visual angle of Fig. 7.
Fig. 9 is the view for separating the conducting terminal in Fig. 8, grounded metal sheet and insulating body.
Figure 10 is the three-dimensional view of the second preferred embodiment of electric connector of the present invention.
Figure 11 is the front view of electric connector shown in Figure 10.
Figure 12 be in Figure 11 A-A to sectional view.
Figure 13 is the sectional view of B-B direction in Figure 11.
Figure 14 is the view for separating the external shield housing in Figure 10.
Figure 15 is the view for separating the inner shield housing in Figure 14.
Figure 16 is the view at another visual angle of Figure 15.
Figure 17 is the view for separating the first module in Figure 15, the second module and the 3rd module.
Figure 18 is the view at another visual angle of Figure 17.
Figure 19 is the view for separating the conducting terminal in Figure 17, grounded metal sheet and insulating body.
Figure 20 is the view of the third preferred embodiment of electric connector of the present invention.
Figure 21 be in Figure 20 A-A to sectional view.
Figure 22 is the view for separating the external shield housing in Figure 20.
Figure 23 is the view for separating the inner shield housing in Figure 22.
Figure 24 is the view for separating the first module in Figure 23, the second module and the 3rd module.
Figure 25 is the view for separating the conducting terminal in Figure 24, grounded metal sheet and insulating body.
Specific embodiment
Although the present invention can easily show as the embodiment of multi-form, it is shown in the drawings and in this explanation
What be will be explained in book is only some of them specific embodiment, while it is appreciated that this specification is construed as this hair
Bright principle it is exemplary illustrated, and be not intended to limit the invention to it is illustrated herein as.
Thus, pointed in a this specification feature shall illustrate one of them of one embodiment of the present of invention
Feature, must have illustrated feature rather than hint each embodiment of the invention.Further it is to be noted that be this explanation
Book describes many features.Although some features can be combined to show possible system design, these features
Can also be used for other combinations that explanation is not known.Thus, unless otherwise indicated, illustrated combination is not intended to limit.
In the embodiment shown in the figures, the instruction (such as upper and lower, left and right, front and rear) in direction is used to explain the present invention
Various elements structure and motion be not absolute but relative.When these elements are in position shown in the drawings, this
A little explanations are suitable.If the explanation of the position of these elements changes, the instruction in these directions also correspondingly changes
Become.
Below in conjunction with the accompanying drawing of this specification, give presently preferred embodiments of the present invention further elaboration.Referring to
Fig. 1 to Fig. 9 is first preferred embodiment of electric connector of the present invention.
Referring to Fig. 1 to Fig. 6, the electric connector 10 is preferably an electric-connected socket for support high speed data transfer, the electricity
Connector 10 is generally comprised：One insulating body 1, multiple conducting terminals 2, an external shield housing 3, an inner shield housing 4 and
Grounded metal sheet 5.With reference to referring to Fig. 7 to Fig. 9, the insulating body 1, these conducting terminals 2 and grounded metal sheet 5 are to be combined into one
In individual combined body 6.The inner shield housing 4 is fixed in the combined body 6.The external shield housing 3 is set in the combined body 6
And the periphery of inner shield housing 4.The external shield housing 3 is surrounded and formed in the symmetrically arranged docking chamber 109 of 180 degree.Wherein, should
External shield housing 3 has multiple grounding legs 35,37, and these grounding legs 35,37 can be corresponded to and be welded to a circuit board (not shown)
On ground path on.
Referring to Fig. 7 to Fig. 9, the insulating body 1 is by one first insulating part 11, one second insulating part 12 and the 3rd insulation
Part 13 is combined.
First insulating part 11 is integrated injection molding, and it is mainly including being in a base portion 111 of cuboid, being respectively provided with
Vertically extend two fixed parts 112 in two opposite exterior lateral sides of the base portion 111, the top side for being arranged on the base portion 111
Two escape groove 113 and be arranged on the base portion 111 bottom side two fixing grooves 114.Specific to the present embodiment, each is consolidated
It is the protruding rail for extending vertically to determine portion 112.
Second insulating part 12 is integrated injection molding, and it is mainly including being in a base portion 121 of cuboid, being respectively provided with
Vertically extend two fixed parts 122 in two opposite exterior lateral sides of the base portion 121, the bottom side for being arranged on the base portion 121
Two escape groove 123 and be arranged on the base portion 121 top side two fixing grooves 124.Specific to the present embodiment, each is consolidated
It is the protruding rail for extending vertically to determine portion 122.
3rd insulating part 13 is integrated injection molding, its mainly include a main part 15 and by the main part 15 forward
The hyoplastron portion 16 extended.The main part 15 generally comprises relative two for extending in interval and extends sidepieces 152 and laterally
It is connected to the two ribs 155 between extending sidepiece 152.It is formed between the two extension sidepiece 152 and ribs 155
One receiving space 153 of up/down perforation.The insulating part 12 of first insulating part 11 and second is separately fixed at the receiving space 153
Bottom and top and mutual contact.Extended further along by the two extension sidepieces 152 in the hyoplastron portion 16.Two are prolonged
Two relative inners for stretching the bottom of sidepiece 152 are respectively provided with one first installation portion 1521 respectively.Two tops of extension sidepiece 152
Two relative inners are respectively provided with one second installation portion 1522 respectively.Specifically, first installation portion 1521 is the one of vertical extension
First conduit, first conduit is extending the lower ending opening of sidepiece 152.Second installation portion 1522 is the one second of vertical extension
Conduit, second conduit is extending the upper end open of sidepiece 152.Wherein second conduit is parallel to first conduit, the two phase
Mutually isolation.Extend sidepiece 152 and also stretch out a limited block 1526 upwards in top surface rear end.Extend sidepiece 152 in bottom surface rear end also
Stretch out a locating dowel 1523 downwards.
The hyoplastron portion 16 has a first surface (downside surface) 168 opposing upper and lower and a second surface (uper side surface)
169 and extend laterally the one preceding surface 1671 that is connected between the two surfaces 168,169 and two side surfaces 1672.Should
The first surface 168 in hyoplastron portion 16 is formed with one group of the first terminal accepting groove 161.The second surface 169 in the hyoplastron portion 16 is formed
There is one group of Second terminal accepting groove 162.The hyoplastron portion 16 can be divided near a back segment 165 of main part 15 and away from main body
One leading portion 166 in portion 15.The both sides of the leading portion 165 in the hyoplastron portion 16 are also respectively formed with a clasp groove 163 for caving inward.Should
The both sides of the back segment 165 in hyoplastron portion 16 are also respectively formed with an accepting groove 164 respectively.The thickness of the back segment 165 is than leading portion 166
Thickness it is big.It is multiple convex that back segment 165 vertically stretches out (namely perpendicular to the bearing of trend in hyoplastron portion 16) along the vertical direction
Rib 1651,1652, forms wherein a section of terminal containing slot 161,162 between two fins 1651,1652.These fins
1651st, 1652 top surface is substantially concordant, between two top surfaces of two side convex ribs 1651,1652 up and down in hyoplastron portion 16 away from
From the thickness for defining the back segment 165.This structure can make the hyoplastron portion 16 have preferable intensity in order to avoid by butt connector
Damage.
It is understood that the main part 15 of the 3rd insulating part 13 and first insulating part 11 and second insulating part 12
Together constitute a body 14 (referring to Fig. 3) of the insulating body 1.The body 14 is more roomy, and hyoplastron portion 16 is more
Thin length.Specifically, first insulating part 11 is by two first installations on two fixed parts 112 and the 3rd insulating part 13
The corresponding matching of portion 1521, and first insulating part 11 is inserted the bottom for being fixed on the receiving space 153 from the bottom up.This
Two insulating parts 12 are corresponding with two the second installation portions 1522 on the 3rd insulating part 13 by two fixed parts 122 thereon
Coordinate, second insulating part 12 is inserted the top for being fixed on the receiving space 153 from top to bottom, and make second insulating part
The bottom surface of 12 base portion 121 and the mutual contact of top surface of the base portion 111 of first insulating part 11.This fit structure can make three
Individual insulating part 11,12 and 13 closely is combined and is easy to assembling.And in some embodiment (not shown), first
Installation portion and the second installation portion can be protruding rails, and fixed part can be the conduit being engaged with protruding rail.
Referring to Fig. 7 to Fig. 9, these conducting terminals 2 are using metal material integrated punching bending forming.These conducting terminals
2 points is one group of first conducting terminal 21 and one group of second conducting terminal 22.Each first conducting terminal 21 includes a docking part
211st, a weld part 212 and the connecting portion 213 being connected between docking section 211 and weld part 212.Docking section 211 is to receivable
Hold in the first terminal accepting groove 161 and expose to the first surface 168 in the hyoplastron portion 16.Weld part 212 is extended back
The body 14 of the insulating body 1.The part of connecting portion 213 is embedded on the body 14.Similarly, each second conducting terminal
22 include a docking part 221, a weld part 222 and the connecting portion 223 being connected between docking section 221 and weld part 222.It is right
The correspondence of socket part 221 is housed in the Second terminal accepting groove 162 and exposes to the second surface 169 in the hyoplastron portion 16.Weld part
222 bodies 14 for extending back the insulating body 1.The part of connecting portion 223 is embedded on the body 14.With reference to referring to figure
Chamber is being docked with the docking section 221 of this second conducting terminal 22 of group in 1 to Fig. 5, the docking section 211 of this first conducting terminal 21 of group
It is symmetrical arranged in 180 degree in 109, so that butt connector along being inserted into forward or backwards, and the electric connector 10 is interior can be reached
To the purpose of correct connection.
Referring to Fig. 5 to Fig. 9, the external shield housing 3 includes roof 31, the bottom wall 33 of two side 32 and.Wherein, roof 31
It is upper to be preferably arranged with multiple junction surfaces 311 downwards.Multiple junction surfaces 331 are preferably arranged with upwards on bottom wall 33.Each side
Wall 32 extend downwardly out one before grounding leg 37 after grounding leg 35 and.The rear portion of each side wall 32 is also formed with a buckling piece 36.
When 3 sets of the external shield housing is set to the insulating body 1 to get on, the rear end of the roof 31 will be resisted against on the insulating body 1
On limited block 1526, the buckling piece 36 correspondence card is set in the fixing slot 1525 on the insulating body 1, so that the external shielding case
Body 3 is fixed on the insulating body 1.
Referring to Fig. 3 to Fig. 9, the inner shield housing 4 is fixed on the body 14 of the insulating body 1 and towards hyoplastron portion 16
Direction be extended with a segment distance.That is, the inner shield housing 4 is fixed on the periphery of the body 14 and in the hyoplastron portion
16 back segment 165 is extended with a segment distance.Specifically, the inner shield housing 4 includes amplexiforming and consolidates the one of the leading portion of the body 14
Determine section 45, amplexiform in an extension 46 of the back segment 165 of the hyoplastron portion 16 and be connected to the canned paragraph 45 and extension 46 vertically
Between a linkage section 47.The inner shield housing 4 can be contacted by the canned paragraph 45 and is grounded with the external shield housing 3.
The inner shield housing 4 is specifically put together by two metallic housing elements about 41.Each metallic housing elements 41
Including：The canned paragraph 411 for amplexiforming the leading portion in the body 14 is, the extension for amplexiforming back segment 165 in the hyoplastron portion 16
412 and a linkage section 413 between canned paragraph 411 and extension 412 is connected to vertically.Specifically, the canned paragraph 411 includes
One horizontal fixed plate 417 and the two fixed tabs 415 extended vertically by its trailing edge, wherein fixation tab 415 are preferably
Barb.The extension 412 include a horizontal-extending plate 418 and by its both sides vertically upright extend two retaining sheets 414,
416, the wherein bayonet socket 4141 of retaining sheet 414 and the bayonet socket 4161 of retaining sheet 416 is in opposite direction.The linkage section 413 is one vertical
Extension board, it is covered in the preceding surface of the body 14 to be let out after preventing electromagnetic radiation.
The correspondence of fixed tab 415 of underlying metallic housing elements 41 is fixed on the fixing groove of the first insulating part 11
114.The correspondence of fixed tab 415 of metallic housing elements 41 above is fixed on the fixing groove 124 of the second insulating part 12.Separately
Outward, coordinated by the mutual hook of retaining sheet 414,416, the two metallic housing elements 41 can be made mutually to lock to together.
Specifically, these retaining sheets 414,416 are fastened in the accepting groove 164 of the insulating body 1, so that can be by behind hyoplastron portion 16
Section 165 is encircled wherein.
The inner shield housing 4 can be by way of laser welding or the mode of Elastic Contact and connecing for external shield housing 3
Conjunction portion 311,331 is bonded together, so as to be grounded by external shield housing 3.
Referring to Fig. 9, the grounded metal sheet 5 is integrated punching bending forming.The grounded metal sheet 5 include a plate body 51 and by
Two adjutages 53 and the transversely attached crossbeam of two adjutage 53 that the trailing edge of plate body 51 is extended back spaced reciprocally
54 and two grounding legs 52 being extended further out by the crossbeam 54.The crossbeam 54 is in I-shaped, and its two ends is respectively formed with
Two flank sections 57.Wherein, the plate body 51 is embedded in the hyoplastron portion 16 and is spaced apart the first conducting terminal 21 and the second conduction
Terminal 22.The plate body 51 partly expose to the hyoplastron portion 16 preceding surface 1671 and two side surfaces 1672.It is worth mentioning
It is that the both side edges of the plate body 51 are respectively exposed to two clasp grooves 163 such that it is able to the shell fragment with another banjo side
(not shown) is in contact, so that for another banjo provides earth-return circuit and strengthens the marriage relation of two connectors.This two
Individual grounding leg 52 is protruding from the rear side of the main part 15, can be welded on the ground path on circuit board so as to for this connects
Ground sheet metal 5 provides earth-return circuit.Two adjutages 53 can by means of the escape groove 113 on first insulating part 11 and this
Escape groove 123 on two insulating parts 12 is passed backward.The crossbeam 54 is embedded in the main part 15 of the 3rd insulating part 13.Specifically
Ground, the main body of the crossbeam 54 is embedded on the ribs 155 of main part 15, and two flank sections 57 are embedded in main part 15 respectively
Two extend sidepieces 152 on, such that it is able to strengthen the structural strength of the 3rd insulating part 13.
In addition, being formed with multiple through holes 58 on the plate body 51.It is preferred that these through holes 58 are circular, and along front and rear
The formed symmetrical ground arrangement of extension.The crossbeam 54 is also formed with two through holes 59 with the intersection of adjutage 53.It is preferred that this two
Individual through hole 59 is circular.These through holes 58,59 can increase the bond strength between the 3rd insulating part 13 and grounded metal sheet 5
And improve the signal transmission quality of conducting terminal 2.
Referring to Fig. 7 and Fig. 8, this first conducting terminal 21 of group and the first insulating part 11 are to use to be insert molded (insert
Mold manufacturing process) is combined into one first module 7.This second conducting terminal 22 of group and the second insulating part 12 are to use to insert into
The manufacturing process of type is combined into one second module 8.The insulating part 13 of grounded metal sheet 5 and the 3rd is using the manufacture being insert molded
Technique is combined into one the 3rd module 9.Wherein, first module 7 is stacked in from the bottom up on the 3rd module 9, so that
The correspondence insertion of docking section 211 of first conducting terminal 21 is housed in the first terminal accepting groove 161 in the hyoplastron portion 16；This
Two modules 8 are stacked in from top to bottom on the 3rd module 9, so that the correspondence of docking section 221 of second conducting terminal 22
Insertion is housed in the Second terminal accepting groove 162 in the hyoplastron portion 16；So that first insulating part 11, the second insulating part 12 and
3rd insulating part 13 is combined into foregoing insulating body 1.
In the present embodiment, the electric connector 10 is a vertical plate type connector, ribs 155 and the tongue of the main part 15
The in the vertical direction of plate portion 16 is substantially concordant.Welding wherein where the bottom surface of the weld part 222 of the second conducting terminal 22 is put down
Upper surface of the face equivalent to the circuit board that the electric connector 10 is attached to.
The assembling process of electric connector of the invention is generally comprised：Punching press bending forming conducting terminal 2, external shield housing 3,
Metallic housing elements 41 and grounded metal sheet 5；Then, using the manufacturing process being insert molded, the first module 7, second is obtained
The module 9 of module 8 and the 3rd；Then, the first module 7 is planted to the receiving space 153 of the 3rd module 7 from the bottom up, with
And the second module 8 is planted to the receiving space 153 of the 3rd module 7 from top to bottom, until the bottom surface of the second insulating part 12 with
The top surface phase contact of the first insulating part 11 so that first module 7 is arranged on the 3rd module 9 and the He of the first module 7
Second module 8 closely clamps wherein the 3rd module 9, and the combined body 6 is obtained；Then, by the two of inner shield housing 4
The correspondence of individual metallic housing elements 41 is attached in combined body 6；Finally, from front to back by external shield housing 3 sets be set to insulation
The periphery of body 1.
Compared with prior art, electric connector of the invention 10 is by by two groups of conducting terminals 21,22 and grounded metal sheet 5
It is separately positioned in the combined body 6 being made up of three superposed modules 7,8 and 9, it is easy to which manufacture is assembled and is conducive to
Miniaturization.Can be butt connector shape by making the local clasp groove 163 for exposing to the hyoplastron portion 16 of the grounded metal sheet 5
Adhesion between two butt connectors of earth-return circuit and enhancing；Electromagnetic radiation can be prevented by setting inner shield housing 4
After let out, can preferably be applied to high speed transmission of signals.
It is the second preferred embodiment of electric connector of the invention, the structure of electric connector 10a referring to Figure 10 to Figure 19
It is similar with foregoing electric connector 10, generally comprise：Insulating body 1a, multiple conducting terminal 2a, an external shield housing 3a, an interior screen
Cover a housing 4a and grounded metal sheet 5a.
Electric connector 10a is mainly reflected in the difference of foregoing electric connector 10：Electric connector 10a is one heavy board-like
Connector, the ribs 155a of the 3rd insulating part 13a is positioned vertically higher than the top side of hyoplastron portion 16a；The ribs
The bottom side and top side of 155a are respectively formed with multiple terminal containing slot 1551a and terminal containing slot 1552a.Second conducting terminal
The base plane of the weld part 222a of 22a is the welding plane that electric connector 10a is welded to circuit board, this by electric connector
10a sinks to the structure for being fixed to circuit board, is conducive to electronic equipment (such as：Smart mobile phone) thin type.
Electric connector 10a has with the other difference of foregoing electric connector 10：The first peace on 3rd insulating part 13a
Dress portion 1521a and the second installation portion 1522a are the same conduits for connecting up and down, without what is be mutually isolated.It is understood that
First installation portion 1521a correspond to the conduit bottom and the second installation portion 1522a correspond to the conduit top；First is conductive
The connecting portion 213a of terminal 21a be folded upward at extending and correspondence be housed in terminal containing slot 1551a, the second conducting end
The connecting portion 223a of sub- 22a be folded upward at extending and correspondence is housed in terminal containing slot 1552a, such that it is able to prevent it
Deform.
Be the third preferred embodiment of electric connector of the invention referring to Figure 20 to Figure 25, electric connector 10b with it is foregoing
Electric connector 10 is similar to, and difference part is mainly reflected in：In the first insulating part 11b, the second module 8b in first module 7b
The concrete structure of the 3rd insulating part 13b and grounded metal sheet 5b in the second insulating part 12b, the 3rd module 9b some change.
Specifically, the first insulating part 11b mainly includes：One first base portion 111b, be located at the first base portion 111b both sides respectively two
First extension sidepiece 112b and first joint portion 117b being arranged on the two first extension sidepiece 112b.Second insulating part
12b mainly includes：One second base portion 121b, extend positioned at two second of the second base portion 121b both sides respectively sidepiece 122b,
Two limited block 126b being stretched out upwards by tops of the two the second extension sidepiece 122b respectively, be arranged on the two second
Extend an interval of the second joint portion 127b on sidepiece 122b and downwardly projecting the bottom for being arranged on base portion 121b
Portion 128b.3rd insulating part 13b mainly includes a hyoplastron portion 16b, and the rear end two of hyoplastron portion 16b stretches out two and determines on the side
Position post 151b, and two locating dowel 152b are stretched out downwards.The rear portion of grounded metal sheet 5b is provided with multiple perforation 56b.
Wherein, when three modules 7b, 8b, 9b are grouped together, the first joint portion on first insulating part 11b
117b corresponding can be combined with the second joint portion 127b on the second insulating part 12b.In the present embodiment, the first joint portion
117b is two fixed columns of upward projection, and the second joint portion 127b is two fixing holes.The two fixed columns can be corresponded to and inserted
In the two fixing holes.Spacer portion 128b on second insulating part 12b includes the cylinder of multiple projections downwards, these posts
Body can correspond to these perforation 56b through grounded metal sheet 5b and be pressed on the top of the weld part of the first conducting terminal 21b,
Prevent that the weld part of the first conducting terminal 21b is upwardly-deformed to be contacted with grounded metal sheet 5b.In addition, the 3rd insulating part 13b
On these locating dowels 151b, 152b can make the 3rd insulating part 13b with respect to the first insulating part 11b and the second insulating part
12b is positioned.The limited block 126b of second insulating part 12b can be such that the external shield housing 3b is positioned with respect to combined body 6b.
The above is only presently preferred embodiments of the present invention, is not intended to limit embodiment of the present invention, and this area is general
Logical technical staff's central scope of the invention and spirit, can very easily carry out corresponding flexible or modification, therefore originally
The protection domain of invention should be defined by the protection domain required by claims.
Claims (12)
1. a kind of electric connector, including：
One combined body；And
One external shield housing, it is fixed in the combined body, and the external shield housing is provided with an at least grounding leg；
Characterized in that, the combined body is combined by one first module, one second module and one the 3rd module, should
First module is arranged on the 3rd module, and first module clamps wherein the 3rd module with second module；
First module includes one first insulating part and one group of first conducting terminal being embedded on first insulating part, and each the
One conducting terminal has a docking part and the weld part for stretching out in first insulating part；
Second module includes one second insulating part and one group of second conducting terminal being embedded on second insulating part, and each the
Two conducting terminals have a docking part and the weld part for stretching out in second insulating part；
3rd module includes one the 3rd insulating part and the grounded metal sheet that is fixed in the 3rd insulating part, wherein, this
Three insulating parts have a hyoplastron portion, and the hyoplastron portion has a first surface opposing upper and lower and a second surface and is connected to
A preceding surface and two side surfaces between the first surface and the second surface, the first surface are provided with multiple the first terminals
Accepting groove, the second surface is provided with multiple Second terminal accepting grooves, and two are respectively formed with two side surfaces in the hyoplastron portion
The individual clasp groove for caving inward；
The grounded metal sheet includes a plate body and at least grounding leg extended by the plate body, and the plate body is embedded in the hyoplastron portion
Interior and these first conducting terminals spaced apart and the second conducting terminal, the plate body at least partially expose to two buttons in the hyoplastron portion
Hold groove；
Wherein, the docking section correspondence of first conducting terminal is housed in the first terminal accepting groove, second conducting terminal it is right
Socket part correspondence is housed in the Second terminal accepting groove；The peripheral space that the external shield housing is enclosed in the hyoplastron portion forms a docking
Chamber.
2. according to the electric connector described in claim 1, it is characterised in that the 3rd insulating part also includes a main part, the tongue
Plate portion is extended anteriorly out by the main part, and first insulating part and the second insulating part are separately fixed at the 3rd insulating part
The both sides up and down of main part.
3. according to the electric connector described in claim 2, it is characterised in that the main part of the 3rd insulating part includes that interval is relative
Extend two extend sidepieces and be connected laterally at the two extend sidepieces between a ribs, this two extend sidepiece with plus
A receiving space of up/down perforation is formed between strong rib, it is empty that first insulating part and the second insulating part are separately fixed at the collecting
Between bottom and top and mutually together with contact.
4. according to the electric connector described in claim 3, it is characterised in that the 3rd insulating part extends the two relative of sidepieces two
Inner side is designed with one first installation portion and one second installation portion, and first insulating part includes a base portion and is arranged on the two of the base portion
Two fixed parts of opposite exterior lateral sides, two fixed parts of first insulating part and two the first installation portion corresponding matchings；This second
Insulating part includes a base portion and is arranged on two fixed parts of two opposite exterior lateral sides of the base portion, two fixations of second insulating part
Portion and two the second installation portion corresponding matchings；The wherein base portion of the bottom surface of the base portion of second insulating part and first insulating part
The mutual contact of top surface.
5. according to the electric connector described in claim 4, it is characterised in that first installation portion is lower ending opening and along vertical side
To one first conduit for extending, the fixed part of first insulating part is the protruding rail for vertically extending；Second installation portion
It is upper end open and one second conduit for vertically extending, the fixed part of second insulating part vertically extends
One protruding rail.
6. according to the electric connector described in claim 5, it is characterised in that first conduit is parallel up and down with second conduit
It is extending or connecting up and down.
7. according to the electric connector described in claim 3, it is characterised in that the grounded metal sheet is also included by the trailing edge of the plate body
Two adjutages and a crossbeam transversely attached with two adjutage for extending back spaced reciprocally, the two of the crossbeam
End forms two flank sections respectively；The main body of the wherein crossbeam is embedded on the ribs of the 3rd insulating part, the two flanks
Portion is embedded on two extension sidepieces of the 3rd insulating part respectively.
8. according to the electric connector described in claim 3, it is characterised in that second conducting terminal also includes being connected to the docking
A connecting portion between portion and the weld part；The top side of the ribs is higher than the top side in the hyoplastron portion, the top side shape of the ribs
Cheng Youyi group terminal containing slots, the connecting portion of these the second conducting terminals is positioned for housing.
9. according to the electric connector described in claim 1, it is characterised in that first insulating part includes one first base portion, is located at
Two first of the first base portion both sides extend sidepiece and are arranged on the two first two first joint portions extended on sidepiece；
Second insulating part includes one second base portion, extend sidepieces positioned at two second of the second base portion both sides and be arranged on this two
Individual second extends two second joint portions on sidepiece, two second joint portion and the two first joint portion corresponding matching, so that will
First insulating part is combined together with the second insulating part.
10. according to the electric connector described in claim 9, it is characterised in that second insulating part also includes by second base portion
The bottom surface spacer portion that stretches out downwards, the spacer portion is pressed on the weld part of the first conducting terminal through the grounded metal sheet
Top.
11. according to the electric connector described in any one of claim 1 to 10, it is characterised in that the electric connector also includes being located at
One inner shield housing of the inner side of the external shield housing, the inner shield housing is extended with one section with amplexiforming along the back segment in the hyoplastron portion
Distance.
12. according to the electric connector described in claim 11, it is characterised in that the back segment both sides in the hyoplastron portion are respectively provided with a collecting
Groove；The inner shield housing is combined up and down by two metallic housing elements, and the both sides of each metallic housing elements respectively bend
Extend a retaining sheet, the retaining sheet correspondence on the two metallic housing elements is housed in the two accepting grooves.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241080.XA CN105186221B (en) | 2014-05-30 | 2014-05-30 | Electric connector |
| TW103127897A TWI545854B (en) | 2014-05-30 | 2014-08-14 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410241080.XA CN105186221B (en) | 2014-05-30 | 2014-05-30 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105186221A CN105186221A (en) | 2015-12-23 |
| CN105186221B true CN105186221B (en) | 2017-06-16 |
Family
ID=54908160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410241080.XA Active CN105186221B (en) | 2014-05-30 | 2014-05-30 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105186221B (en) |
| TW (1) | TWI545854B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846215B (en) * | 2016-03-30 | 2018-10-19 | 深圳市得润电子股份有限公司 | A kind of method and electric connector making electric connector |
| CN107293890A (en) * | 2016-04-11 | 2017-10-24 | 连展科技（深圳）有限公司 | Electric connector for socket |
| CN109462090A (en) * | 2018-11-08 | 2019-03-12 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109390806B (en) * | 2018-12-12 | 2024-10-01 | 四川华丰科技股份有限公司 | Shield, plug connector and connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682067U (en) * | 2010-03-18 | 2010-12-22 | 实盈电子(东莞)有限公司 | Multi-layer socket connector and insulating base thereof |
| CN202534850U (en) * | 2012-01-13 | 2012-11-14 | 信音电子(中国)股份有限公司 | Electric connector stacked structure |
| CN202749564U (en) * | 2012-06-27 | 2013-02-20 | 矽玛科技股份有限公司 | Connector with assembled lingual plate |
| CN202797485U (en) * | 2012-03-23 | 2013-03-13 | 涌德电子股份有限公司 | Grounding structure of shielding housing and circuit board of electric connector |
| CN203859330U (en) * | 2014-05-30 | 2014-10-01 | 上海莫仕连接器有限公司 | Electrical connector |
-
2014
- 2014-05-30 CN CN201410241080.XA patent/CN105186221B/en active Active
- 2014-08-14 TW TW103127897A patent/TWI545854B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201682067U (en) * | 2010-03-18 | 2010-12-22 | 实盈电子(东莞)有限公司 | Multi-layer socket connector and insulating base thereof |
| CN202534850U (en) * | 2012-01-13 | 2012-11-14 | 信音电子(中国)股份有限公司 | Electric connector stacked structure |
| CN202797485U (en) * | 2012-03-23 | 2013-03-13 | 涌德电子股份有限公司 | Grounding structure of shielding housing and circuit board of electric connector |
| CN202749564U (en) * | 2012-06-27 | 2013-02-20 | 矽玛科技股份有限公司 | Connector with assembled lingual plate |
| CN203859330U (en) * | 2014-05-30 | 2014-10-01 | 上海莫仕连接器有限公司 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI545854B (en) | 2016-08-11 |
| TW201545422A (en) | 2015-12-01 |
| CN105186221A (en) | 2015-12-23 |
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