CN203859324U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN203859324U CN203859324U CN201420289388.7U CN201420289388U CN203859324U CN 203859324 U CN203859324 U CN 203859324U CN 201420289388 U CN201420289388 U CN 201420289388U CN 203859324 U CN203859324 U CN 203859324U
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- China
- Prior art keywords
- electric connector
- plate body
- hyoplastron
- shield housing
- hyoplastron portion
- Prior art date
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- Expired - Lifetime
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- 239000002184 metal Substances 0.000 claims abstract description 35
- 230000004224 protection Effects 0.000 claims abstract description 30
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000003032 molecular docking Methods 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 230000001771 impaired effect Effects 0.000 description 5
- 238000009740 moulding (composite fabrication) Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000035874 Excoriation Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
An electrical connector comprises an insulating body, wherein the insulating body comprises a main body portion and a lingual plate portion forwardly extending from the main body portion, and two sides of the front section of the lingual plate portion are respectively provided with a buckling holding groove in a recessed manner; a plurality of conductive terminals; a grounding metal sheet, wherein the grounding metal sheet comprises a plate body buried in the lingual plate portion and two protection portions respectively extending from two sides of the plate body, butt joint portions of two sets of the conductive terminals are separated by the plate body, each protection comprises an introducing surface and a buckling holding surface, each introducing surface is a transition portion between a front surface and a side surface which are exposed to the lingual plate portion and is provided with a smooth arc-shaped profile, and each buckling holding surface is exposed to the corresponding buckling holding groove; an inner shielding casing, wherein the inner shielding casing comprises a fixed section fixed on the main body of the insulating body and an extending section forwardly extending from the fixed section, and the extending section covers the rear section of the lingual plate portion; and an outer shielding casing. According to the electrical connector, intensity of the lingual plate can be enhanced, and grounding effect can be improved.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector that can strengthen hyoplastron intensity.
Background technology
Chinese patent CN201320378153.0 has disclosed a kind of electric connector, it comprises insulating body, be immobilizated in the first end subgroup of insulating body, shielding part and be arranged at the metal shell outside insulating body, described insulating body comprises base portion and the hyoplastron extending forward, described hyoplastron has the first surface and the second surface that are oppositely arranged, first end subgroup is exposed to described first surface, shielding part is arranged at hyoplastron and between first surface and second surface, described first end subgroup comprises earth terminal, described earth terminal is provided with the contact site that is convexly equipped with and contacts this shielding part towards described shielding part.
The hyoplastron surface of this existing electric connector is to adopt plastic cement material, and its mechanical strength is poor.This electric connector and another butt connector (particularly having the electric connector of metal clasp) are easily impaired after repeatedly plugging and coordinating, there is the hyoplastron surface abrasion risk fractureing of even bursting apart, and along with electric connector need to become more and more less objective demand, this risk becomes increasing.In addition, the shielding part of this structure is by coming in contact to increase grounded circuit with the Gothic arch contact site forming towards shielding part bending of earth terminal, for want of elasticity of the contact site of this Gothic arch, the contact that is not only difficult for providing firm and earthing effect heterodyne, and earth terminal also easily just causes Gothic arch contact site to keep in touch with shielding part because of skew or distortion slightly in the time of assembling, and therefore the mode of this increase grounded circuit is reliable not.
Utility model content
Technical problem to be solved in the utility model is to overcome the existing deficiency of above-mentioned prior art, and proposes a kind of electric connector, can strengthen the intensity of hyoplastron and improve earthing effect.
The utility model proposes a kind of electric connector for above-mentioned technical problem, comprising:
One insulating body, it comprises a body and by this body extended hyoplastron portion forward, this hyoplastron portion has a relative first surface and a second surface and is connected in a front surface and two side surfaces between this first surface and second surface, this hyoplastron portion comprises that the both sides of the leading portion of this hyoplastron portion are respectively concaved with a clasp groove near a back segment of this body with from this back segment extended leading portion forward;
Multiple conducting terminals, these conducting terminals are fixed on this insulating body and are divided into one group of first conducting terminal and one group of second conducting terminal, each conducting terminal comprises a docking part and a weld part, wherein the docking section of the first conducting terminal exposes to this first surface, and the docking section of the second conducting terminal exposes to this second surface;
One grounded metal sheet, it comprises the plate body that is embedded in this hyoplastron portion and respectively by extended two the protection portions in both sides of this plate body, spaced apart the first conducting terminal of this plate body and the second conducting terminal, each protection portion is provided with an approaching face and a holding surface, wherein this approaching face is the transition position exposing between front surface and the side surface of this hyoplastron portion, and have round and smooth arc appearance, this holding surface exposes to this clasp groove;
One inner shield housing, this inner shield housing at least covers the back segment of this hyoplastron portion; And
One external shield housing, it is enclosed in the hyoplastron portion of this insulating body and the peripheral space of this inner shield housing and forms a docking chamber.
In certain embodiments, it is extended that this protection portion is perpendicular to this plate body bending.
In certain embodiments, each protection portion also comprises the joint face being connected between this holding surface and approaching face, and this joint face is exposed to the side surface of this hyoplastron portion.
In certain embodiments, each protection portion be by the lateral margin of the plate body of this grounded metal sheet perpendicular to plate body bend and form, wherein this holding surface, joint face and approaching face all directly link together with this plate body.
In certain embodiments, each protection portion be by the lateral margin of this plate body perpendicular to plate body bend and a further extended cantilever forward, wherein this holding surface, joint face and approaching face are to be all positioned on this cantilever.
In certain embodiments, the back segment of this hyoplastron portion is thicker than the leading portion of this hyoplastron portion, and the extension of this inner shield housing is the periphery of encircling at the back segment of this hyoplastron portion.
In certain embodiments, this grounded metal sheet also comprises by the extended at least one grounding parts of this plate body, thus this grounding parts and this external shield housing ground connection in electrical contact.
In certain embodiments, this external shield housing is provided with at least one ground connection leg and at least one draw-in groove corresponding with this grounding parts, thereby the grounding parts of this grounded metal sheet is correspondence to be fastened in this draw-in groove and to be electrical connected with this external shield housing.
In certain embodiments, the plate body of this grounded metal sheet is provided with multiple through holes.
In certain embodiments, this inner shield housing comprises a canned paragraph on the body that is fixed on this insulating body and by this canned paragraph extended extension forward, wherein this extension covers the back segment of this hyoplastron portion.
Compared with prior art, electric connector of the present utility model lays respectively at two protection portions of hyoplastron portion leading edge both sides by grounded metal sheet is extended, match with another butt connector by these two protection portions, can prevent that hyoplastron portion is impaired, thereby reach the object that strengthens hyoplastron portion intensity; In addition, protection portion has the structural design of approaching face and holding surface, makes importing more smooth and easy, and clasp is more firm; And be electrically connected ground connection by the grounding parts in grounded metal sheet and this external shield housing, can obtain better earthing effect.
Brief description of the drawings
Fig. 1 is preferred embodiment of the utility model electric connector and the three-dimensional view of circuit board.
Fig. 2 is the front view of electric connector shown in Fig. 1 and circuit board.
Fig. 3 be in Fig. 2 A-A to cutaway view.
Fig. 4 is the end view of electric connector shown in Fig. 1 and circuit board.
Fig. 5 be in Fig. 4 B-B to cutaway view.
Fig. 6 is the view that the external shield housing of electric connector shown in Fig. 1 is separated.
Fig. 7 is the view that the inner shield housing in Fig. 6 is separated.
Fig. 8 be by the first module in Fig. 7, the second module and the 3rd mould splits from view.
Fig. 9 is the view that the conducting terminal in Fig. 8, grounded metal sheet and insulating body are separated.
Figure 10 is the view at another visual angle of Fig. 9.
Figure 11 is another preferred embodiment of the utility model electric connector and the three-dimensional view of circuit board.
Figure 12 is the front view of electric connector shown in Figure 11 and circuit board.
Figure 13 be in Figure 12 C-C to cutaway view.
Figure 14 be by the external shield housing of electric connector shown in Figure 11, inner shield housing, the first module, the second module and the 3rd mould splits from view.
Figure 15 is the view that the conducting terminal in Figure 14, grounded metal sheet and insulating body are separated.
Embodiment
Although the utility model can easily show as multi-form embodiment, but shown in the drawings and in this manual by describe in detail be only some of them specific embodiments, be understandable that it is the exemplary illustrated of the utility model principle that this specification should be considered as simultaneously, and be not intended to the utility model to be restricted at this illustrated.
Thus, a feature pointed in this specification is one of them feature for an embodiment of the present utility model is described, instead of implies that each embodiment of the present utility model must have illustrated feature.In addition, should be noted that this specification described many features.Although some feature can combine to illustrate possible system, these features also can be used for other the combination not clearly stating.Thus, except as otherwise noted, illustrated combination is not intended to restriction.
In the embodiment shown in the figures, the instruction of direction (such as upper and lower, left and right, front and rear) is not absolute but relative for the structure of explaining various elements of the present utility model with motion.When these elements are during in position shown in the drawings, these explanations are suitable.If when the explanation of the position of these elements changes, the instruction of these directions also correspondingly changes.
Below in conjunction with the accompanying drawing of this specification, preferred embodiment of the present utility model is given to elaboration further.It is a preferred embodiment of the utility model electric connector referring to Fig. 1 to Figure 10.
Referring to Fig. 1 to Fig. 5, this electric connector 10 is electric-connected sockets of supporting high speed data transfer, and electric connector 10 can be attached on a circuit board 20.This electric connector 10 roughly comprises: an insulating body 1, be installed in multiple conducting terminals 2 on this insulating body 1, a sheathed external shield housing 3 that is fixed on this insulating body 1 periphery, be fixed on the inner shield housing 4 between this external shield housing 3 and this insulating body 1 and be embedded in a grounded metal sheet 5 of this insulating body 1.The external shield housing 3 of this electric connector 10 surrounds one of formation and is the symmetrically arranged docking of 180 degree chamber 109.This external shield housing 3 has multiple grounding legs 35,37, and these grounding legs 35,37 can corresponding be welded on the ground pad on circuit board 20.
Referring to Fig. 6 to Figure 10, this insulating body 1 comprises a body 14 and by this body 14 extended hyoplastron portion 16 forward.Wherein this body 14 is comparatively roomy and hyoplastron portion 16 is comparatively long narrow.This insulating body 1 is specifically combined by one first insulating part 11, one second insulating part 12 and the 3rd insulating part 13.
This first insulating part 11 mainly comprises that being a base portion 111 of cuboid, two fixed parts 112 that vertically extend that are separately positioned on the two opposite sides of this base portion 111, two of top side that are arranged on this base portion 111 dodges groove 113 and be arranged on two holddown groove (not shown) on this base portion 111.Particularly, each fixed part 112 is the protruding rail vertically extending.
This second insulating part 12 mainly comprises that being a base portion 121 of cuboid, two fixed parts 122 that vertically extend that are separately positioned on the two opposite sides of this base portion 121, two of bottom side that are arranged on this base portion 121 dodges groove (not shown) and be arranged on two holddown grooves 124 on this base portion 121.Particularly, each fixed part 122 is the protruding rail vertically extending.
The 3rd insulating part 13 mainly comprises a main part 15 and the front side extended hyoplastron portion 16 forward by this main part 15.This main part 15 roughly comprises two relative extension sidepieces 152 and is laterally connected to these two ribs 155 that extend between sidepiece 152.This main part 15 is formed with a receiving space 153 of up/down perforation.This first insulating part 11 and the second insulating part 12 are separately fixed at bottom and top the mutual contact of this receiving space 153.This hyoplastron portion 16 is further extended forward by these two front ends that extend sidepiece 152.Two two relative inner of extending sidepiece 152 bottoms are respectively provided with respectively one first installation portion.Two two relative inner of extending sidepiece 152 tops are respectively provided with respectively one second installation portion 1522.Particularly, this first installation portion is vertically to extend to be arranged with at one first conduit that extends sidepiece 152 lower inside, and this first conduit is extending the lower ending opening of sidepiece 152.This second installation portion 1522 is arranged with at one second conduit that extends sidepiece 152 upper inner for vertically extending, and this second conduit is extending the upper end open of sidepiece 152.Extend sidepiece 152 and also upwards stretch out a guide vane end stop 1526 in end face rear end.
This hyoplastron portion 16 there is first surface opposing upper and lower (downside surface) 168 and second surface (uper side surface) 169 and be connected to first surface 168 and second surface 169 between a front surface 1671 and two side surfaces 1672 that extended back respectively by the both sides of this front surface 1671.The first surface 168 of this hyoplastron portion 16 is formed with one group of the first terminal accepting groove 161.The second surface 169 of this hyoplastron portion 16 is formed with one group of second terminal containing slot 162.This hyoplastron portion 16 comprises near a back segment 165 of body 14 with from a back segment 165 extended leading portion 166 forward.The both sides of the leading portion 165 of this hyoplastron portion 16 are also respectively formed with a clasp groove 163 caving inward.The both sides of the back segment 165 of this hyoplastron portion 16 are also respectively formed with respectively an accepting groove 164.The first surface 168 of back segment 165 and second surface 169 stretch out multiple fins 1651,1652 perpendicular to the bearing of trend of hyoplastron portion 16, are formed with between two a section of terminal containing slot 161,162 between fin 1651,1652.The end face of these fins 1651,1652 is roughly concordant, the distance definition between two end faces of two side convex ribs 1651,1652 up and down of hyoplastron portion 16 thickness of this back segment 165.The gauge of this back segment 165 is larger than the gauge of leading portion 166.This structure can make hyoplastron portion 16 have good intensity in order to avoid be damaged by butt connector.
Particularly, this first insulating part 11 is by two the first installation portion corresponding matching on two fixed parts 112 and the 3rd insulating part 13.This second insulating part 12 is by two the second installation portion 1522 corresponding matching on two fixed parts 122 and the 3rd insulating part 13, the mutual contact of end face of the bottom surface of the base portion 121 of this second insulating part 12 and the base portion 111 of this first insulating part 11.This fit structure can make three insulating parts 11,12 and 13 combine very compactly the body 14 that forms this insulating body 1.
Referring to Fig. 6 to Figure 10, these conducting terminals 2 are to adopt metal material integrated punching bending forming.These conducting terminals 2 are divided into one group of first conducting terminal 21 and one group of second conducting terminal 22.Each the first conducting terminal 21 comprise a docking part 211, a weld part 212 and be connected to docking section 211 and weld part 212 between a junction 213.Docking section 211 correspondences are housed in this first terminal accepting groove 161 and are exposed to the first surface 168 of this hyoplastron portion 16.Weld part 212 extends back the body 14 of this insulating body 1.Connecting portion 213 is embedded on this body 14.Similarly, each the second conducting terminal 22 comprise a docking part 221, a weld part 222 and be connected to docking section 221 and weld part 222 between a junction 223.Docking section 221 correspondences are housed in this second terminal containing slot 162 and are exposed to the second surface 169 of this hyoplastron portion 16.Weld part 222 extends back the body 14 of this insulating body 1.Connecting portion 223 is embedded on this body 14.In conjunction with referring to Fig. 2, the docking section 221 that the second conducting terminal 22 is organized with this in this docking section 211 of organizing the first conducting terminal 21 is 180 degree in chamber 109 and is symmetrical arranged docking, thereby makes butt connector along being inserted into forward or backwards the object that can reach exact connect ion in this electric connector 10.
Referring to Fig. 6 to Figure 10, this external shield housing 3 comprises roof 31, two side 32 and a diapire 33.A front grounding leg 35 is extended at the middle part of each sidewall 32 downwards.On this roof 31, be concaved with junction surface 311.On this diapire 33, be also concaved with junction surface 331.A rear grounding leg 37 is extended at the rear portion of each sidewall 32 downwards.The rear portion of each sidewall 32 is also formed with a buckling piece 36.The rear portion of each sidewall 32 offers a draw-in groove 321 above corresponding to rear grounding leg 37, and this draw-in groove 321 is aft-opening.This draw-in groove 321 is also positioned at the top of this buckling piece 36.This draw-in groove 321 is pre-small post-large.In the time that this external shield housing 3 covers are set to this combined body 6 and inner shield housing 4 and get on, the rear end of this sidewall 32 can be resisted against on the guide vane end stop 1526 on this insulating body 1.This buckling piece 36 can be set to the rear side of this insulating body 1 by button after correspondence bending, thereby this external shield housing 3 is fixed on this insulating body 1.
Referring to Fig. 3, Fig. 6 to Figure 10, this inner shield housing 4 is fixed on the periphery of this body 14 and amplexiforms the back segment 165 that is looped around this hyoplastron portion 16 and is extended with a segment distance.Particularly, this inner shield housing 4 comprises at rear and amplexiforms at a canned paragraph 45 of the leading portion of this body 14, in front and amplexiform in an extension 46 of the back segment 165 of this hyoplastron portion 16 and be vertically connected to the linkage section 47 between this canned paragraph 45 and extension 46.This inner shield housing 4 can contact and ground connection with this external shield housing 3 by this canned paragraph 45.Because this extension 46 is erected on these fins 1651,1652, between this extension 46 and the first conducting terminal 21 and the second conducting terminal 22, can keep an interval along the thickness direction of hyoplastron portion 16.
This inner shield housing 4 is specifically put together up and down by two metal shell elements 41.Each metal shell element 41 comprises: be fixed on this body 14 a horizontal fixed head 417, amplexiform at a horizontal-extending plate 418 of the back segment 165 of this hyoplastron portion 16 and be vertically connected on the vertical connecting plate 413 between horizontal fixed head 417 and horizontal-extending plate 418.Wherein the trailing edge of horizontal fixed head 417 extends two fixing tabs 415 vertically, and this fixing tab 415 is preferably barb.The both sides of horizontal-extending plate 418 are extended two grabs 414,416 vertically, wherein the bayonet socket 4141 of grab 414 and grab 416 bayonet socket 4161 opposite directions.
Fixing tab 415 corresponding inserted of the metal shell element 41 below being positioned at are at the holddown groove 114 of the first insulating part 11.Fixing tab 415 corresponding inserted of the metal shell element 41 above being positioned at are at the holddown groove 124 of the second insulating part 12.In addition, coordinate by the mutual hook of grab 414,416, can make these two metal shell elements 41 mutually lock to together.Particularly, these grabs are to be fastened in the accepting groove 164 of this insulating body 1, thereby the back segment of hyoplastron portion 16 165 can be encircled therein.
Thereby this inner shield housing 4 can be by the junction surface of the mode of the mode of laser welding or Elastic Contact and external shield housing 3 311, the 331 electrically ground connection that is bonded together.
Referring to Fig. 5, Fig. 9 and Figure 10, this grounded metal sheet 5 is integrated punching bending formings.This grounded metal sheet 5 comprise a plate body 51 with a junction 53 being extended back by the trailing edge of this plate body 51, be connected to horizontal expansion a crossbeam 54 of this connecting portion 53, two grounding parts 55 that further stretched out laterally by the both sides of this crossbeam 54 and front end both sides extended two the protection portions 56 respectively by this plate body 51.
Particularly, this connecting portion 53 is made up of two adjutages that extended back by the trailing edge of plate body 51 spaced reciprocally.This crossbeam 54 is I-shaped, and its two ends are formed with respectively two flank section 57.This plate body 51 is embedded in this hyoplastron portion 16 and spaced apart the first conducting terminal 21 and the second conducting terminal 22.This plate body 51 partly exposes to front surface 1671 and two side surfaces 1672 of this hyoplastron portion 16.The main body of this crossbeam 54 is to be embedded on the ribs 155 of main part 15, and two flank section 57 are embedded in respectively on two extension sidepieces 152 of main part 15, thereby can strengthen the structural strength of this main part 15.
These two grounding parts 55 are protruding from the both sides of this main part 15, be plugged in the draw-in groove 321 on external shield housing 3 and engagement in the front portion of this draw-in groove 321, thereby with external shield housing 3 close contacts, this grounded metal sheet 5 is electrically connected with external shield housing 3, thereby grounding parts 55 can be by external shield housing 3 ground connection
Each protection portion 56 is perpendicular to that these plate body 51 ground bendings extend, and strengthens the protection to hyoplastron portion 16 thereby can have a wider outer surface.Particularly, each protection portion 56 comprise be exposed to this buckle slot 17 a holding surface 562, be exposed to an approaching face 564 and the straight joint face 563 being connected between holding surface 562 and approaching face 564 of the transition position between front surface 1671 and the side surface 1672 of this hyoplastron portion 16.In the present embodiment, this joint face 563 is also exposed to the side surface 1672 of this hyoplastron portion 16.And in not shown some other embodiment, this joint face 563 can be the side surface 1672 that is not exposed to this hyoplastron portion 16.And in other not shown other embodiment, this joint face 563 can remove, in other words, this holding surface 562 is spaced a distance with approaching face 564.In the present embodiment, this holding surface 562, joint face 563 and approaching face 564 are the outsides that are positioned at the cantilever 561 being connected with a lateral margin of this plate body 51, such cantilever-designed make protection portion 56 have micro-elasticity be convenient to regulate.This approaching face 564 has round and smooth arc appearance design, thereby comparatively smooth and easy can ensure two connector docking time.The approaching face 564 of these two protection portions 56 can be protected the leading edge both sides of this hyoplastron portion 16, prevents that this hyoplastron portion 16 is impaired after repeatedly pegging graft with butt connector.In addition; this holding surface 562 is the arc that rear end caves inward; because these holding surface 562 correspondences are exposed to the clasp groove 163 of these hyoplastron portion 16 both sides; together with this holding surface 562 can be conflicted with the lateral elastic plate (not shown) on another butt connector and be that this metal earthing sheet 5 increases a grounded circuit; and this holding surface 562 also can be protected clasp groove 163, prevent from that clasp groove 163 from scraping to insert the function that loses clasp after impaired.
In addition, on this plate body 51, be formed with multiple through holes 58.Preferably, these through holes 58 be circular and extend along front and back in arrange axisymmetrically.This crossbeam 54 is also formed with two through holes 59 with the intersection of connecting portion 53.In the time of moulding the 3rd insulating part 13, the plastic cement of melting will be filled in these through holes 58,59, form connected plastic cement structure up and down, thereby can increase the structural strength of the 3rd insulating part 13, prevent that hyoplastron portion 16 from bursting apart.
Referring to Fig. 6 to Figure 10, this organizes the first conducting terminal 21 and the first insulating part 11 is combined into the first module 7.This organizes the second conducting terminal 22 and the second insulating part 12 is combined into one second module 8.This grounded metal sheet 5 and the 3rd insulating part 13 are combined into one the 3rd module 9.Specifically adopt the manufacturing process of inserting moulding, at Overmolded the 3rd insulating part 13 of grounded metal sheet 5 periphery injection mouldings.Wherein, this first module 7 is to be stacked in from the bottom up on the 3rd module 9, thereby corresponding insertion the in docking section 211 of this first conducting terminal 21 is housed in the first terminal accepting groove 161 of this hyoplastron portion 16; This second module 8 is to be stacked in from top to bottom on the 3rd module 9, thereby corresponding insertion the in docking section 221 of this second conducting terminal 22 is housed in the second terminal containing slot 162 of this hyoplastron portion 16.
The assembling process of electric connector of the present utility model roughly comprises: punching press bending forming conducting terminal 2, external shield housing 3, metal shell element 41 and grounded metal sheet 5; Then adopt the manufacturing process of inserting moulding, make the first module 7, the second module 8 and the 3rd module 9; Receiving space 153 bottoms of then the first module 7 being planted to the 3rd module 7 from the bottom up, receiving space 153 tops of then the second module 8 being planted from top to bottom to the 3rd module 7, until the end face phase contact of the bottom surface of the second insulating part 12 and the first insulating part 11, thereby make this first module 7 be arranged on the 3rd module 9 and this first module 7 and the second module 8 are closely clamped in the 3rd module 9 and wherein make this combined body 6; Then, two metal shell element 41 correspondences are attached in combined body 6; Finally external shield housing 3 is set on insulating body 1 from front to back.
Compared with prior art, electric connector 10 of the present utility model lays respectively at two protection portions 56 of hyoplastron portion 16 leading edge both sides by grounded metal sheet 5 is extended, match with another butt connector by this two protections portion 56, can prevent that hyoplastron portion 16 is impaired, thereby reach the object that strengthens the Final 16 of hyoplastron portion degree; In addition, protection portion 56 has the structural design of approaching face 564 and holding surface 562, imports more smooth and easyly, and clasp is more firm; And be electrically connected ground connection by the grounding parts 55 by grounded metal sheet 5 and this external shield housing 3, can obtain better earthing effect.In addition, match with external shield housing 3 by inner shield housing 4, can prevent that electromagnetic radiation from disturbing the weld part 212,222 of conducting terminal 2 through insulating body 1 backward, thereby strengthen shield effectiveness.
Referring to Figure 11 to Figure 15; for another preferred embodiment of electric connector of the present utility model; the Main Differences of the electric connector 10 of this electric connector 10a and previous embodiment is: two 56a of protection portion are directly bent and extend downwards by the front end both sides of plate body 51a, and this holding surface 562a, joint face 563a and approaching face 564a are all directly connected with this body 51a.This protection 56a of portion has stronger structural strength, can protect more securely the 16a of hyoplastron portion.
Foregoing is only preferred embodiment of the present utility model; not for limiting embodiment of the present utility model; those of ordinary skill in the art are according to main design of the present utility model and spirit; protection range of the present utility model can carry out very easily corresponding flexible or amendment, therefore should be as the criterion with the desired protection range of claims.
Claims (10)
1. an electric connector, is characterized in that, comprising:
One insulating body, it comprises a body and by this body extended hyoplastron portion forward, this hyoplastron portion has a relative first surface and a second surface and is connected in a front surface and two side surfaces between this first surface and second surface, this hyoplastron portion comprises that the both sides of the leading portion of this hyoplastron portion are respectively concaved with a clasp groove near a back segment of this body with from this back segment extended leading portion forward;
Multiple conducting terminals, these conducting terminals are fixed on this insulating body and are divided into one group of first conducting terminal and one group of second conducting terminal, each conducting terminal comprises a docking part and a weld part, wherein the docking section of the first conducting terminal exposes to this first surface, and the docking section of the second conducting terminal exposes to this second surface;
One grounded metal sheet, it comprises the plate body that is embedded in this hyoplastron portion and respectively by extended two the protection portions in both sides of this plate body, spaced apart the first conducting terminal of this plate body and the second conducting terminal, each protection portion is provided with an approaching face and a holding surface; Wherein this approaching face is the transition position exposing between front surface and the side surface of this hyoplastron portion, and has round and smooth arc appearance; This holding surface exposes to this clasp groove;
One inner shield housing, this inner shield housing at least covers the back segment of this hyoplastron portion; And
One external shield housing, it is enclosed in the hyoplastron portion of this insulating body and the peripheral space of this inner shield housing and forms a docking chamber.
2. according to electric connector claimed in claim 1, it is characterized in that, it is extended that this protection portion is perpendicular to this plate body bending.
3. according to electric connector claimed in claim 1, it is characterized in that, each protection portion also comprises the joint face being connected between this holding surface and approaching face, and this joint face is exposed to the side surface of this hyoplastron portion.
4. according to electric connector claimed in claim 3, it is characterized in that, each protection portion be by the lateral margin of the plate body of this grounded metal sheet perpendicular to plate body bend and form, wherein this holding surface, joint face and approaching face all directly link together with this plate body.
5. according to electric connector claimed in claim 3, it is characterized in that, each protection portion be by the lateral margin of this plate body perpendicular to plate body bend and a further extended cantilever forward, wherein this holding surface, joint face and approaching face are to be all positioned on this cantilever.
6. according to electric connector claimed in claim 1, it is characterized in that, the back segment of this hyoplastron portion is thicker than the leading portion of this hyoplastron portion, and the extension of this inner shield housing is the periphery of encircling at the back segment of this hyoplastron portion.
7. according to electric connector claimed in claim 1, it is characterized in that, this grounded metal sheet also comprises by the extended at least one grounding parts of this plate body, thus this grounding parts and this external shield housing ground connection in electrical contact.
8. according to electric connector claimed in claim 7, it is characterized in that, this external shield housing is provided with at least one ground connection leg and at least one draw-in groove corresponding with this grounding parts, thereby the grounding parts of this grounded metal sheet is correspondence to be fastened in this draw-in groove and to be electrical connected with this external shield housing.
9. according to the electric connector described in claim 1 to 8 any one, it is characterized in that, the plate body of this grounded metal sheet is provided with multiple through holes.
10. according to the electric connector described in claim 1 to 8 any one, it is characterized in that, this inner shield housing comprises a canned paragraph on the body that is fixed on this insulating body and by this canned paragraph extended extension forward, wherein this extension covers the back segment of this hyoplastron portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289388.7U CN203859324U (en) | 2014-05-30 | 2014-05-30 | Electrical connector |
| TW103215934U TWM498405U (en) | 2014-05-30 | 2014-09-05 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420289388.7U CN203859324U (en) | 2014-05-30 | 2014-05-30 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859324U true CN203859324U (en) | 2014-10-01 |
Family
ID=51609165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420289388.7U Expired - Lifetime CN203859324U (en) | 2014-05-30 | 2014-05-30 | Electrical connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203859324U (en) |
| TW (1) | TWM498405U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI578632B (en) * | 2015-04-29 | 2017-04-11 | 鴻騰精密科技股份有限公司 | Electrical connector |
| US9742125B2 (en) | 2015-05-22 | 2017-08-22 | Foxconn Interconnect Technology Limited | Electrical connector having improved terminals |
| CN107112677A (en) * | 2014-11-18 | 2017-08-29 | 日本航空电子工业株式会社 | Connector |
| US9893473B2 (en) | 2016-01-08 | 2018-02-13 | Foxconn Interconnect Technology Limited | Electrical connector having separate grounding pieces |
| CN108493717A (en) * | 2017-12-06 | 2018-09-04 | 番禺得意精密电子工业有限公司 | Electric connector |
| US10116107B2 (en) | 2015-01-29 | 2018-10-30 | Japan Aviation Electronics Industry, Limited | Connector production method and connector |
| TWI640132B (en) * | 2017-08-17 | 2018-11-01 | 禾昌興業股份有限公司 | Electrical connector and its tongue structure |
| CN110911878A (en) * | 2018-09-17 | 2020-03-24 | 泛准科技股份有限公司 | Socket electric connector |
| CN112510403A (en) * | 2019-09-16 | 2021-03-16 | 上海莫仕连接器有限公司 | First connector, second connector and electric connector assembly |
| CN113178744A (en) * | 2021-04-19 | 2021-07-27 | 维沃移动通信有限公司 | Electronic device |
-
2014
- 2014-05-30 CN CN201420289388.7U patent/CN203859324U/en not_active Expired - Lifetime
- 2014-09-05 TW TW103215934U patent/TWM498405U/en unknown
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107112677A (en) * | 2014-11-18 | 2017-08-29 | 日本航空电子工业株式会社 | Connector |
| EP3252886B1 (en) * | 2015-01-29 | 2020-03-04 | Japan Aviation Electronics Industry, Limited | Connector production method and connector |
| US10116107B2 (en) | 2015-01-29 | 2018-10-30 | Japan Aviation Electronics Industry, Limited | Connector production method and connector |
| TWI578632B (en) * | 2015-04-29 | 2017-04-11 | 鴻騰精密科技股份有限公司 | Electrical connector |
| US9742125B2 (en) | 2015-05-22 | 2017-08-22 | Foxconn Interconnect Technology Limited | Electrical connector having improved terminals |
| US9893473B2 (en) | 2016-01-08 | 2018-02-13 | Foxconn Interconnect Technology Limited | Electrical connector having separate grounding pieces |
| TWI640132B (en) * | 2017-08-17 | 2018-11-01 | 禾昌興業股份有限公司 | Electrical connector and its tongue structure |
| CN108493717A (en) * | 2017-12-06 | 2018-09-04 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN108493717B (en) * | 2017-12-06 | 2021-01-26 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN110911878A (en) * | 2018-09-17 | 2020-03-24 | 泛准科技股份有限公司 | Socket electric connector |
| CN110911878B (en) * | 2018-09-17 | 2021-01-15 | 泛准科技股份有限公司 | Socket electric connector |
| CN112510403A (en) * | 2019-09-16 | 2021-03-16 | 上海莫仕连接器有限公司 | First connector, second connector and electric connector assembly |
| CN112510403B (en) * | 2019-09-16 | 2023-02-03 | 上海莫仕连接器有限公司 | First connector, second connector and electric connector assembly |
| CN113178744A (en) * | 2021-04-19 | 2021-07-27 | 维沃移动通信有限公司 | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM498405U (en) | 2015-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |