CN207052788U - The electric connector of anti-terminal warpage - Google Patents

Abstract

The utility model discloses a kind of electric connector of anti-terminal warpage, electric connector main body has integrally formed terminal module and insulation filling body, and terminal module includes upper and lower end submodule group, and insulation filling body has forward and backward insulation filling block；It is all recessed jagged on the leading section of each conducting terminal in upper and lower end submodule group so that the leading section of each conducting terminal is all formed as the first scarfing unit, and respectively multiple inclined-planes are formed with respectively in the insulation filling body front side edge in upper and lower end submodule group；Rabbet one by one with multiple first scarfing units connected formed with multiple the second scarfing units being engaged respectively with the first scarfing unit and multiple cladding inclined-planes being engaged respectively with inclined-plane, multiple second scarfing units on preceding insulation filling block；Multiple cladding inclined-planes are correspondingly coated on multiple inclined-planes；So can effectively avoid because with end plug-in unit extruding and caused by upper and lower insulation filling body front side edge occur the phenomenon of warpage preceding insulation filling block respectively, it is ensured that product yield.

Description

The electric connector of anti-terminal warpage

Technical field

Technical field of electric connectors is the utility model is related to, a kind of electric connector of anti-terminal warpage is specifically provided.

Background technology

With the rapid development of the communication technology, the speed of signal transmission is also increasingly faster, and connector high frequency performance is wanted Seek also more and more higher.The USB3.1 Type-C connectors of a new generation are newest USBs, and it has the characteristics that：A), its Upper and lower row is used respectively for 12 conducting terminals, data transmission bauds is fast, can be promoted to speed 20Gbps, even 40Gbps； B), the size at Type-C interface sockets end is about the slim designs of 8.3mm*2.5mm；C), support what be can be inserted into from tow sides " positive anti-plug " function, can bear 10,000 times and plug repeatedly；D), the standard specification connecting line for being equipped with Type-C connectors can pass through 3A Electric current, while also support " USB PD ", maximum 100w electric power can be provided beyond existing USB power supply capacities.

Existing USB3.1 Type-C connectors conventional design is (to contact the leading section of upper and lower row's conducting terminal Portion) be inserted into insulation filling body, and conducting terminal with insulation filling is body formed be integrated when, the leading section meeting of conducting terminal Easily extruded by insulation filling body, cause the leading section warpage of conducting terminal, cause electric connector product quality bad.

In view of this, it is special to propose the utility model.

The content of the invention

In order to overcome drawbacks described above, the utility model provides a kind of electric connector of anti-terminal warpage, not only can be effective Prevent the leading section of conducting terminal from producing warping phenomenon, can also effectively prevent the front side edge of upper and lower insulation filling body respectively with it is preceding Occur warpage between insulation filling block, ensure that product yield well.

The utility model in order to solve its technical problem used by technical scheme be：A kind of electrical connection of anti-terminal warpage Device, including electric connector main body, the electric connector main body have a terminal module and are integrated with the Terminals Die composing type Insulation filling body, wherein, the terminal module includes upper terminal module, lower terminal module and middle ground plate, the upper terminal Module has upper row's conducting terminal and the upper insulation filling body being molded as one with upper row's conducting terminal, the lower end submodule Group is with lower row's conducting terminal and the lower insulation filling body being molded as one with lower row's conducting terminal, the middle ground plate Positioning be inlaid between the upper insulation filling body and lower insulation filling body so that the upper terminal module, lower terminal module and Middle ground plate is fixed into an overall structure；The insulation filling body has a rear insulation for corresponding to the terminal module rear portion Filling block, one correspond to the anterior preceding insulation filling block of the terminal module and one be connected after described insulation filling block with Linking block between preceding insulation filling block；Before each conducting terminal in conducting terminal and lower row's conducting terminal is arranged on described It is all recessed jagged on end, to cause the leading section of each conducting terminal to be all formed as the first scarfing unit, also on described absolutely Multiple inclined-planes are respectively formed with respectively in the front side edge of edge obturator and the front side edge of the lower insulation filling body；In addition in institute Formed with multiple the second scarfing units being engaged respectively with the first scarfing unit shape and multiple on insulation filling block before stating The cladding inclined-plane being engaged respectively with the inclined plane shape, and multiple second scarfing units and multiple first scarfing units one One corresponding matching, and mutually interlocking is connected；Multiple cladding inclined-planes correspond with multiple inclined-planes to be coordinated, and is closely wrapped It is overlying on multiple inclined-planes.

As further improvement of the utility model, the inclined-plane being laid in the upper insulation filling body front side edge is defined For the first inclined-plane, the plurality of first inclined-plane is also alternately arranged successively with multiple conducting terminals in upper row's conducting terminal；Will The inclined-plane being laid in the lower insulation filling body front side edge is defined as the second inclined-plane, the plurality of second inclined-plane also with the lower row Multiple conducting terminals in conducting terminal are alternately arranged successively；

Accordingly, the cladding inclined-plane being engaged with first inclined plane shape is defined as the first cladding inclined-plane, will be with institute State the cladding inclined-plane that the second inclined plane shape is engaged and be defined as the second cladding inclined-plane, and multiple first cladding inclined-planes closely wrap It is overlying on multiple first inclined-planes, multiple second cladding inclined-planes are closely coated on multiple second inclined-planes.

As further improvement of the utility model, also it has been wholely set in the front side edge of insulation filling body on described more It is individual to support the first support block of upper row's conducting terminal front end, and also one in the front side edge of the lower insulation filling body Body be provided with it is multiple to support the second support block of lower row's conducting terminal front end, and multiple second support blocks also with Multiple first support blocks, which correspond, to be coordinated.

As further improvement of the utility model, realize that the middle ground plate positioning is inlaid in the upper insulation filling Structure between body and lower insulation filling body is：The upper insulation filling body has a upper base portion, and the upper base portion is towards in described The first locating dowel has been wholely set on the lower surface on indirect floor, and the first distribution and first is further opened with the upper base portion and is allowed Position hole；The lower insulation filling body has a lower base portion, and the lower base portion is towards integrally setting on the upper surface of the middle ground plate The second locating dowel and the 3rd locating dowel are equipped with, and the second resigning hole is further opened with the lower base portion；The middle ground plate tool There is earth plate body, and the first perforation, the second perforation and the 3rd perforation are further opened with the earth plate body；

Wherein, first locating dowel is fed through first perforation, and is closely inserted in second resigning hole；Institute State the second locating dowel and be fed through second perforation, and be closely inserted in first resigning hole；3rd locating dowel is worn If crossing the 3rd perforation, and closely it is inserted in first distribution.

As further improvement of the utility model, the upper insulation filling body, lower insulation filling body and middle ground plate The inner flow passage of insulator filling flow when being also encircled into one jointly for plastic rubber shaping；And realize the upper insulation filling body, it is lower absolutely The structure of the inner flow passage of insulator filling flow is when edge obturator and middle ground plate are also encircled into one for plastic rubber shaping jointly： The upper base portion extends and extends to institute towards being also wholely set one on the lower surface of the middle ground plate along the longitudinal direction State the first circulation groove at base portion front-end edge, the lower base portion is towards being also wholely set on the upper surface of the middle ground plate There is second circulation groove for extending along the longitudinal direction and extending at the lower base portion front-end edge, gone back on the earth plate body Offer an opening extended along the longitudinal direction between two parties；And first circulation groove, opening and the second circulation groove are corresponding Coordinate, and be encircled into the inner flow passage jointly.

As further improvement of the utility model, also include shielding construction, the shielding construction has shielding board component And Metal shielding shell, removably positioning sleeve is outside the electric connector main body for the shielding board component, the metal screen Cover shell positioning sleeve located at it is described shielding board component and the electric connector main body outside, and it is described shielding board component also respectively with institute State middle ground plate and Metal shielding shell contact and turn on, the Metal shielding shell is also grounded.

As further improvement of the utility model, the shielding board component has one to be buckled in the electric connector main body Upper barricade and one on upper surface are buckled in the lower barricade on the electric connector body lower surface, the upper barricade with The mutual snapping of lower barricade is fixed, and the upper barricade is also contacted and turned on the middle ground plate simultaneously.

As further improvement of the utility model, in the rear on the upper surface of insulation filling block and close to its left and right The opening position of two sides respectively offers one first holding hole respectively, and also interval opens up on the lower surface of insulation filling block in the rear There are two the second holding holes；

Realize that the structure that the upper barricade is buckled on the upper surface of the electric connector main body is：The upper barricade Upper base portion with a long strip-board shape, two respectively from the epibasal left and right ends extend down formation the first buckle arm, One from the epibasal back side edge upward and extend backwards formation the first holding parts and two it is solid from described first respectively The left and right ends for holding portion extend the first fixing arm of formation down, wherein, the upper base portion is together with two first buckle arms one Rise and ride upon on upper surface and the left and right sides wall of the terminal module, first holding parts cover insulation filling in the rear On the upper surface of block and forward upper, and two the first fixing arms are also corresponded to and are buckled in two first holding holes；

Realize that the structure that the lower barricade is buckled on the lower surface of the electric connector main body is：The lower barricade Lower base portion with a long strip-board shape, two respectively from the left and right ends of the lower base portion extend upward formation the second buckle arm, One from the back side edge of the lower base portion extend down formation the second holding parts and two respectively from second holding parts Lower side bending upward and the second fixing arm for extending formation, wherein, the lower base portion is together with two second buckle arms Ride upon on lower surface and the left and right sides wall of the terminal module, and simultaneously two second buckle arms also respectively correspond to be located at The outside of two first buckle arms, and fixed with two mutual snappings of the first buckle arm, second holding parts are connected to After described on the lower front of insulation filling block, and two the second fixing arms also correspond to and are buckled in two second fixings Kong Zhong；

Realize that two second buckle arms correspond to the structure fixed with two mutual snappings of the first buckle arm and are respectively： A grab hole is respectively offered respectively in each second buckle arm, it is each solid respectively also on the outer surface of each first buckle arm Provided with one first grab, two first grabs are correspondingly buckled in two grab holes；

Realize that the upper barricade is with the structure that the middle ground plate is contacted and turned on：When two second buckle arms Correspond to respectively when being fixed with the mutual snappings of two first buckle arms, the inner surfaces of two first buckle arms respectively with it is described in The left and right sides on indirect floor are in contact and turned on.

As further improvement of the utility model, the Metal shielding shell includes main casing and upper crimp housing, institute Main casing positioning sleeve is stated outside the shielding board component and the electric connector main body, the upper crimp housing snapping is fixed on The top of the main casing；The upper barricade and lower barricade also contact conducting, institute with the inner surface of the main casing respectively State main casing and upper crimp housing is also each grounded.

As further improvement of the utility model, realize the main casing positioning sleeve located at the shielding board component and institute The structure stated outside electric connector main body is：In the rear on the lower surface of insulation filling block and close to the position of its left and right sides The place of putting is each to offer one the 3rd holding hole respectively, is also respectively installed with one respectively on the left and right sides wall of insulation filling block in the rear First clamping block of arc shape；The main casing have one be the first matrix that ducted body and front and rear sides are open and from The rear openings of first matrix extend U-shaped second matrix of formation backwards, wherein, the front openings of first matrix As one be available for cable end joint insert interface, the front end of upper row's conducting terminal, the front end of lower row's conducting terminal, with And preceding insulation filling block is all in the interface, the notch of U-shaped second matrix down, U-shaped second matrix It is also relative formed with a pair of second grabs and a pair of second clamping blocks on the wall of the left and right sides, and this is correspondingly connected in the second grab In two the 3rd holding holes, and the two first clamping block mutual clampings corresponding to the second clamping block；

The structure for realizing the top that the upper crimp housing snapping is fixed on the main casing is：A left side for first matrix It is also each on right two side to be fixedly installed one the 3rd grab respectively；The upper crimp housing have a flat substrate, two Extend the clip side and one of formation down from the back side edge of the substrate towards downward from the left and right sides of the substrate respectively Stretch to be formed keep out side, wherein, the substrate is covered on the upper surface of the main casing, is respectively distinguished on two clip sides A hole clipping being engaged with the 3rd grab is offered, and then two clip sides are corresponded to and the main casing respectively Snapping is fixed, and the side of keeping out also is connected on the rear side of the electric connector main body；

A pair of contact blocks are also arranged at intervals with inner surface on the upside of the main casing, this to contact block respectively with it is described on The first holding parts contact conducting of barricade；The lower barricade also has one to prolong backwards from the lower side of second holding parts The contact plate to be formed is stretched, the contact plate turns on the rear contact of first matrix.

The beneficial effects of the utility model are：Compared to prior art, electric connector described in the utility model have with Lower advantage：1. on the one hand, by all recessed jagged on the leading section of each conducting terminal in upper and lower row's conducting terminal, To cause the leading section thickness of each conducting terminal is thinning to be formed as the first scarfing unit, and on preceding insulation filling block formed with Multiple the second scarfing units being engaged respectively with the first scarfing unit shape, terminal module with insulation filling is body formed be integrated when (i.e. when carrying out secondary plastic rubber shaping technique), multiple second scarfing units correspond with multiple first scarfing units to be coordinated, and phase Mutually interlocking is connected；So can effectively prevent the leading section of conducting terminal because by the extruding of insulation filling body and caused by warpage show As ensure that product yield well；On the other hand, each bodily form respectively in the front side edge of upper and lower insulation filling body is passed through Into there is multiple inclined-planes, and formed with multiple cladding inclined-planes being engaged respectively with the inclined plane shape on preceding insulation filling block, Terminal module with insulation filling is body formed be integrated when, multiple cladding inclined-planes and multiple inclined-planes, which correspond, to be coordinated, and closely It is coated on multiple inclined-planes；So when the utility model electric connector product is with to end plug-in unit to inserting, it can be effectively prevented from Cause causes the front side edge of upper and lower insulation filling body warpage occur between preceding insulation filling block respectively the extruding with end plug-in unit Phenomenon, ensure that product yield well.It is 2. multiple by being wholely set on described in the front side edge of insulation filling body To support the first support block of upper row's conducting terminal front end, and integrally set in the front side edge of the lower insulation filling body It is equipped with multiple to support the second support block of lower row's conducting terminal front end, and multiple second support blocks are also with multiple first Support block, which corresponds, to be coordinated, and so can effectively avoid the defects of curved under the leading section appearance of conducting terminal, and then cause upper and lower Conducting terminal overall leveling is arranged, is used beneficial to plug.3. the upper terminal module, middle ground plate and lower terminal module use First, the structure such as two, three locating dowels is fixed into an overall structure, can so carry out upper and lower row's conducting terminal and middle ground plate It is effectively fixed, it is ensured that the planarization of two rows conducting terminal；In addition, the upper insulation filling body, lower insulation filling body and in The inner flow passage of insulator filling flow, can so pass through inner flow passage when indirect floor is also encircled into one for secondary plastic rubber shaping jointly By each interval outside product, the mutual UNICOM in incoherent position, so as to reduce the filling of product surface point (Jiao Kou) quantity, reach It is specious to product, the high purpose of reliability.4. it is embedded with one by being positioned between upper terminal module and lower terminal module Middle ground plate, separately make shielding board component of the positioning sleeve outside the electric connector main body respectively with the middle ground plate and metal Shield shell contact and turn on, can effectively shield the electromagnetic interference between upper terminal module and lower terminal module, effectively carry The shielding properties of electric connector product is risen, ensures the high frequency signal transmission performance of electric connector product.5. upper barricade and lower screen Shield plate uses snapping fixed form, and using the snapping fixed form makes barricade keep contacting conducting with middle ground plate, Without realizing connection conducting by the mode such as welding, mechanically connecting, processing procedure is simple and fix stably is lasting.

Brief description of the drawings

Fig. 1 is the dimensional structure diagram that electric connector described in the utility model is under a visual angle；

Fig. 2 is the dimensional structure diagram that electric connector described in the utility model is under another visual angle；

Fig. 3 is the decomposition texture schematic diagram that electric connector described in the utility model is under a visual angle；

Fig. 4 is the decomposition texture schematic diagram that electric connector described in the utility model is under another visual angle；

Fig. 5 is the decomposition texture schematic diagram of electric connector main body described in the utility model；

Fig. 6 is the decomposition texture schematic diagram that terminal module described in the utility model is under a visual angle；

Fig. 7 is the decomposition texture schematic diagram that terminal module described in the utility model is under another visual angle；

Fig. 8 is the decomposition texture schematic diagram that upper terminal module described in the utility model is under a visual angle；

Fig. 9 is the decomposition texture schematic diagram that upper terminal module described in the utility model is under another visual angle；

Figure 10 is the mplifying structure schematic diagram in A portions shown in Fig. 9；

Figure 11 is the mplifying structure schematic diagram in B portions shown in Fig. 9；

Figure 12 is the decomposition texture schematic diagram that lower terminal module described in the utility model is under a visual angle；

Figure 13 is the decomposition texture schematic diagram that lower terminal module described in the utility model is under another visual angle；

Figure 14 is the mplifying structure schematic diagram in C portions shown in Figure 13；

Figure 15 is the mplifying structure schematic diagram in D portions shown in Figure 13；

Figure 16 is the dimensional structure diagram that insulation filling body described in the utility model is under a visual angle；

Figure 17 is the dimensional structure diagram that insulation filling body described in the utility model is under another visual angle；

Figure 18 is the mplifying structure schematic diagram of preceding insulation filling block shown in Figure 16；

Figure 19 is the mplifying structure schematic diagram of preceding insulation filling block shown in Figure 17；

Figure 20 is the dimensional structure diagram that upper barricade described in the utility model is under a visual angle；

Figure 21 is the dimensional structure diagram that upper barricade described in the utility model is under another visual angle；

Figure 22 is the dimensional structure diagram that lower barricade described in the utility model is under a visual angle；

Figure 23 is the dimensional structure diagram that lower barricade described in the utility model is under another visual angle；

Figure 24 is the dimensional structure diagram that main casing described in the utility model is under a visual angle；

Figure 25 is the dimensional structure diagram that main casing described in the utility model is under another visual angle；

Figure 26 is the dimensional structure diagram that upper crimp housing described in the utility model is under a visual angle；

Figure 27 is the dimensional structure diagram that upper crimp housing described in the utility model is under another visual angle；

When Figure 28 is that electric connector main body described in the utility model is assembled together with shielding board component, cuing open under a visual angle Face structural representation；

When Figure 29 is that electric connector main body described in the utility model is assembled together with shielding board component, under another visual angle Cross-sectional view；

Figure 30 is the cross-sectional view that electric connector main body described in the utility model is under the first visual angle；

Figure 31 is the cross-sectional view that electric connector main body described in the utility model is under the second visual angle；

Figure 32 is the mplifying structure schematic diagram in E portions shown in Figure 31；

Figure 33 is the cross-sectional view that electric connector main body described in the utility model is under the 3rd visual angle；

Figure 34 is the mplifying structure schematic diagram in F portions shown in Figure 33；

Figure 35 is the cross-sectional view of terminal module described in the utility model.

With reference to accompanying drawing, make the following instructions：

1-electric connector main body；10-terminal module；11-insulation filling body；100-upper terminal module；101-under Terminal module；102-middle ground plate；103-inner flow passage；1000-above arrange conducting terminal；1001-go up insulation filling body； 1002-the first scarfing unit；1003-the first inclined-plane；1004-the first support block；1010-conducting terminal is arranged down；1011-under Insulation filling body；1012-the second inclined-plane；1013-the second support block；10010-go up base portion；10011-the first locating dowel； 10012-the first distribution；10013-the first resigning hole；10014-the first circulation groove；10110-lower base portion；10111-the Two locating dowels；10112-the three locating dowel；10113-the second resigning hole；10114-the second circulation groove；1020-earth plate Body；1021-the first perforation；1022-the second perforation；1023-the three perforation；1024-opening；110-rear insulate is filled out Fill block；111-preceding insulation filling block；112-linking block；1100-the first holding hole；1101-the second holding hole；1102-the Three holding holes；1103-the first clamping block；1110-the second scarfing unit；1111-the first cladding inclined-plane；1112-the second cladding Inclined-plane；2-go up barricade；20-go up base portion；21-the first buckle arm；22-the first holding parts；23-the first fixing arm；210— First grab；3-lower barricade；30-lower base portion；31-the second buckle arm；32 --- the second holding parts 33-the second hold arm； 34-contact plate；310-grab hole；4-main casing；40-the first matrix；41-U-shaped second matrix；42-the second grab； 43-the second clamping block；44-the three grab；45-contact block；5-go up crimp housing；50-substrate；51-clip side； 52-keep out side；53-hole clipping.

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.

Embodiment 1：

Present embodiment discloses a kind of electric connector of anti-terminal warpage, including electric connector main body 1, the electric connector Main body 1 has terminal module 10 and the insulation filling body 11 being molded as one with the terminal module 10, wherein the Terminals Die Group 10 includes upper terminal module 100, lower terminal module 101 and middle ground plate 102, and the upper terminal module 100 has upper row Conducting terminal 1000 and the upper insulation filling body 1001 being molded as one with upper row's conducting terminal 1000, the lower end submodule Group 101 has lower row's conducting terminal 1010 and the lower insulation filling body being molded as one with lower row's conducting terminal 1010 1011, explanation：In the prior art, upper row's conducting terminal 1000 and the upper insulation filling body 1001 are generally shaped to one The technique that the technique of body and lower row's conducting terminal 1010 are molded as one with the lower insulation filling body 1011 is respectively It is defined as a plastic rubber shaping technique；The technique that the terminal module 10 and the insulation filling body 11 are molded as one defines For secondary plastic rubber shaping technique；The positioning of middle ground plate 102 is inlaid in the upper insulation filling body 1001 and lower insulation is filled out Fill between body 1011 so that the upper terminal module 100, lower terminal module 101 and middle ground plate 102 are connected integral knot Structure；There is the insulation filling body 11 a rear insulation filling block 110, one for corresponding to the rear portion of terminal module 10 to correspond to The anterior preceding insulation filling block 111 and one of the terminal module 10 is connected the insulation filling block 110 after described and filled out with preceding insulation The linking block 112 filled between block 111；Particularly, arranged on described every in conducting terminal 1000 and lower row's conducting terminal 1010 It is all recessed jagged on the leading section of one conducting terminal, make it that the leading section thickness of each conducting terminal is thinning and is all formed as First scarfing unit 1002, the front side of the front side edge of insulation filling body 1001 and the lower insulation filling body 1011 also on described Multiple inclined-planes are respectively formed with respectively on side；In addition on the preceding insulation filling block 111 formed with it is multiple respectively with it is described The second scarfing unit 1110 and multiple bags being engaged respectively with the inclined plane shape that the shape of first scarfing unit 1002 is engaged Inclined-plane is covered, when the terminal module 10 is molded as one structure with the insulation filling body 11, multiple second scarfing units 1110 correspond cooperation with multiple first scarfing units 1002, and mutually interlocking is connected；It is multiple it is described cladding inclined-planes with it is more The individual inclined-plane, which corresponds, to be coordinated, and is closely coated on multiple inclined-planes；So produced in the utility model electric connector When product are with to end plug-in unit to inserting, can be effectively prevented from because to the extruding with end plug-in unit and caused by before upper and lower insulation filling body There is the phenomenon of warpage between preceding insulation filling block respectively in side, ensure that product yield well.

In the present embodiment, it is preferred that be defined as the inclined-plane being laid in the upper front side edge of insulation filling body 1001 First inclined-plane 1003, the plurality of first inclined-plane 1003 are also handed over successively with multiple conducting terminals in upper row's conducting terminal 1000 For arrangement (referring to shown in accompanying drawing 11)；The inclined-plane being laid in the lower front side edge of insulation filling body 1011 is defined as second Inclined-plane 1012, the plurality of second inclined-plane 1012 also replace cloth successively with multiple conducting terminals in lower row's conducting terminal 1010 Put and (refer to shown in accompanying drawing 14)；Accordingly, the cladding inclined-plane being engaged with the shape of the first inclined-plane 1003 is defined as first Inclined-plane 1111 is coated, the cladding inclined-plane being engaged with the shape of the second inclined-plane 1012 is defined as the second cladding inclined-plane 1112, And multiple first cladding inclined-planes 1111 are closely coated on multiple first inclined-planes 1003, multiple second claddings are oblique Face 1112 be closely coated on multiple second inclined-planes 1012 (refer to accompanying drawing 18, accompanying drawing 19, accompanying drawing 31, shown in accompanying drawing 32).

In the present embodiment, refer to shown in accompanying drawing 8, accompanying drawing 12, accompanying drawing 33 and accompanying drawing 34, the insulation filling body on described Also it has been wholely set in 1001 front side edge multiple supporting the upper front end of row's conducting terminal 1000 (to be referred to as in industry contacting Portion) the first support block 1004, and be also wholely set in the front side edge of the lower insulation filling body 1011 multiple propping up Support the second support block 1013 of the lower front end of row's conducting terminal 1010, and multiple second support blocks 1013 also with multiple institutes State the first support block 1004 and correspond and coordinate, so can effectively avoid the defects of curved under the leading section appearance of conducting terminal, enter And cause upper and lower row's conducting terminal overall leveling, used beneficial to plug.

In the present embodiment, realize that the positioning of middle ground plate 102 is inlaid in the upper insulation filling body 1001 with Structure between insulation filling body 1011 is：Refer to shown in accompanying drawing 6, accompanying drawing 7, accompanying drawing 8 and accompanying drawing 12, the upper insulation filling body 1001 have a upper base portion 10010, and the upper base portion 10010 is towards being wholely set on the lower surface of the middle ground plate 102 First locating dowel 10011, the first distribution 10012 and the first resigning hole 10013 are further opened with the upper base portion 10010；It is described Lower insulation filling body 1011 has a lower base portion 10110, and the lower base portion 10110 is towards the upper surface of the middle ground plate 102 On be wholely set the second locating dowel 10111 and the 3rd locating dowel 10112, being further opened with second on the lower base portion 10110 allows Position hole 10113；The middle ground plate 102 has earth plate body 1020, and is further opened with the earth plate body 1020 One perforation the 1021, second perforation 1022 and the 3rd perforation 1023；Wherein described first locating dowel 10011 is fed through described first and worn Hole 1021, and be closely inserted in second resigning hole 10113；Second locating dowel 10111 is fed through described second and worn Hole 1022, and be closely inserted in first resigning hole 10013；3rd locating dowel 10112 is fed through the described 3rd and worn Hole 1023, and be closely inserted in first distribution 10012.

It is further preferred that the upper insulation filling body 1001, lower insulation filling body 1011 and middle ground plate 102 are also The inner flow passage 103 of insulator filling flow when being encircled into one jointly for secondary plastic rubber shaping；And realize the upper insulation filling body 1001st, insulator filling flow when lower insulation filling body 1011 and middle ground plate 102 are also encircled into one for plastic rubber shaping jointly The structure of inner flow passage 103 be：Refer to shown in accompanying drawing 8, accompanying drawing 12 and accompanying drawing 30, the upper base portion 10010 is towards the centre One has also been wholely set on the lower surface of earth plate 102 along the longitudinal direction to extend and extend to the front-end edge of upper base portion 10010 First circulation groove 10014 at place, the lower base portion 10110 is towards being also wholely set on the upper surface of the middle ground plate 102 There is second circulation groove 10114 for extending along the longitudinal direction and extending at the front-end edge of lower base portion 10110 (to define upper and lower The length direction for arranging conducting terminal is fore-and-aft direction), one is also offered between two parties along front and back on the earth plate body 1020 To the opening 1024 of extension；And first circulation groove 10014, the circulation groove 10114 of opening 1024 and second is corresponding matches somebody with somebody Close, and be encircled into the inner flow passage 103 jointly.

In the present embodiment, the electric connector also includes shielding construction, the shielding construction have shielding board component and Metal shielding shell, removably positioning sleeve is outside the electric connector main body 1 for the shielding board component, the metallic shield Shell positioning sleeve located at it is described shielding board component and the electric connector main body 1 outside, and it is described shielding board component also respectively with institute State middle ground plate 102 and Metal shielding shell contact and turn on, the Metal shielding shell is also grounded, with described in shielding Electromagnetic interference between upper row's conducting terminal 1000 and lower row's conducting terminal 1010, effectively lift the shielding of electric connector product Can, the high frequency signal transmission performance of guarantee electric connector product.

Preferably, refering to shown in accompanying drawing 3, accompanying drawing 4, accompanying drawing 28 and accompanying drawing 29, the shielding board component has one to be buckled in Upper barricade 2 and one on the upper surface of electric connector main body 1 is buckled in the lower screen on the lower surface of electric connector main body 1 Shield plate 3, the upper barricade 2 are fixed with the lower 3 mutual snapping of barricade, and the upper barricade 2 also simultaneously with it is described in Indirect floor 102 contacts and turned on.

It is further preferred that realize the structure that the upper barricade 2 is buckled on the upper surface of the electric connector main body 1 For：Refering to shown in accompanying drawing 16 and accompanying drawing 17, in the rear on the upper surface of insulation filling block 110 and close to its left and right sides Opening position respectively offer one first holding hole 1100 respectively, also in the rear on the lower surface of insulation filling block 110 be spaced apart Provided with two the second holding holes 1101；Refering to shown in accompanying drawing 20 and accompanying drawing 21, the upper barricade 2 has a long strip-board shape From the left and right ends of the upper base portion 20, (being epibasal length direction both ends) extends shape to upper base portion 20, two down respectively Into the first buckle arm 21, one from the back side edge of the upper base portion 20 upward and extend backwards formation the first holding parts 22 and Two the first fixing arms 23 for extending formation down from the left and right ends of first holding parts 22 respectively, wherein, the upper base Portion 20 is ridden upon on upper surface and the left and right sides wall of the terminal module 10 together with two first buckle arms 21, described First holding parts 22 are covered on the upper surface of insulation filling block 110 in the rear and forward upper, and two first fixings Arm 23 is also corresponding to be buckled in two first holding holes 1100.

It is further preferred that realize the structure that the lower barricade 3 is buckled on the lower surface of the electric connector main body 1 For：Refering to shown in accompanying drawing 22 and accompanying drawing 23, the lower barricade 3 has the lower base portion 30, two of a long strip-board shape respectively from institute The left and right ends (the length direction both ends for as descending base portion) for stating lower base portion 30 extend the second buckle arm 31, one of formation from institute upward State lower base portion 30 back side edge extend down formation the second holding parts 32 and two respectively from second holding parts 32 Lower side bending upward and extend formation second fixing arm 33, wherein, the lower base portion 30 together with two it is described second button Arm 31 rides upon on lower surface and the left and right sides wall of the terminal module 10 together, and two second buckle arms 31 simultaneously Also correspond to positioned at the outside of two first buckle arms 21, and fixed with two 21 mutual snappings of the first buckle arm, institute respectively State the second holding parts 32 to be connected on the lower front of the rear insulation filling block 110, and two the second fixing arms 33 are also It is corresponding to be buckled in two second holding holes 1101.

It is further preferred that it is mutual with two first buckle arms 21 to realize that two second buckle arms 31 correspond to respectively Snapping fix structure be：Refering to shown in accompanying drawing 20, accompanying drawing 21, accompanying drawing 22, accompanying drawing 23 and accompanying drawing 28, detained each described second A grab hole 310 is respectively offered respectively on arm 31, is also respectively installed with one respectively on the outer surface of each first buckle arm 21 First grab 210, two first grabs 210 are corresponding to be buckled in two grab holes 310.It is it is further preferred that real Now the upper barricade 2 is with the structure that the middle ground plate 102 is contacted and turned on：Refering to shown in accompanying drawing 29, when two institutes The second buckle arm 31 is stated to correspond to respectively when fixing with two 21 mutual snappings of the first buckle arm, two first buckle arms 21 it is interior Surface is in contact and turned on the left and right sides of the middle ground plate 102 respectively.

In the present embodiment, refering to shown in accompanying drawing 1 and accompanying drawing 2, the Metal shielding shell includes main casing 4 and upper pressure Body contact body 5, the positioning sleeve of main casing 4 is outside the shielding board component and the electric connector main body 1, the upper crimping The snapping of housing 5 is fixed on the top of the main casing 4；The upper barricade 2 and lower barricade 3 also respectively with the main casing 4 Inner surface contact conducting, the main casing 4 and upper crimp housing 5 are also each grounded.

It is further preferred that realize the positioning sleeve of main casing 4 located at the shielding board component and the electric connector master Structure outside body 1 is：Refering to shown in accompanying drawing 16 and accompanying drawing 17, in the rear on the lower surface of insulation filling block 110 and close to The opening position of its left and right sides respectively offers one the 3rd holding hole 1102 respectively, also a left side for insulation filling block 110 in the rear Each the first clamping block 1103 for being installed with an arc shape respectively on right two side；It is ducted body and preceding that the main casing 4, which has one, The first matrix 40 and extend the one U-shaped of formation backwards from the rear openings of first matrix 40 that both sides are open afterwards Two matrixes 41, wherein, the front openings of first matrix 40 are an interface for being available for that cable end joint inserts, described The front end of upper row's conducting terminal 1000, the front end of lower row's conducting terminal 1010 and preceding insulation filling block 111 are all inserted positioned at described In interface, the notch of second matrix of U types 41 is down, also relative on the left and right sides wall of U-shaped second matrix 41 to be formed There are a pair of second grabs 42 and a pair of second clamping blocks 43, and this corresponds to the second grab 42 and is connected in two the 3rd fixings In hole 1102, and the two first clamping block 1103 mutual clampings corresponding to the second clamping block 43.

It is further preferred that the structure for realizing the top that the snapping of upper crimp housing 5 is fixed on the main casing 4 is： Refering to shown in accompanying drawing 25, accompanying drawing 26, accompanying drawing 27, accompanying drawing 1 and accompanying drawing 2, also each point on the left and right sides wall of first matrix 40 One the 3rd grab 44 is not fixedly installed；The upper crimp housing 5 has a flat substrate 50, two respectively from the base The clip side 51 and one that the left and right sides of plate 50 extend formation down extends to be formed down from the back side edge of the substrate 50 Keep out side 52, wherein, the substrate 50 is covered on the upper surface of the main casing 4, each point on two clip sides 51 A hole clipping 53 being engaged with the 3rd grab 44 is not offered, and then causes two clip sides 51 corresponding and institute respectively State the snapping of main casing 4 to fix, the side 52 of keeping out also is connected on the rear side of the electric connector main body 1.In addition, the master Also be arranged at intervals with a pair of contact blocks 45 on the inner surface of the upside of housing 4, this to contact block 45 respectively with upper barricade 2 first The contact conducting of holding parts 22；The lower barricade 3 also has one to extend the one of formation backwards from the lower side of the second holding parts 32 Contact plate 34, the contact plate 34 turn on the rear contact of the first matrix 40.

An embodiment of the present utility model is described in detail above, but the content be only it is of the present utility model compared with Good embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope Equivalent change and improvement etc., all should still be belonged within scope of patent protection of the present utility model.

Claims (10)

1. a kind of electric connector of anti-terminal warpage, including electric connector main body (1), the electric connector main body (1) has end Submodule group (10) and the insulation filling body (11) being molded as one with the terminal module (10), wherein, the terminal module (10) upper terminal module (100), lower terminal module (101) and middle ground plate (102), the upper terminal module (100) are included The upper insulation filling body being molded as one with upper row's conducting terminal (1000) and with upper row's conducting terminal (1000) (1001), the lower terminal module (101) have lower row's conducting terminal (1010) and with lower row's conducting terminal (1010) into The lower insulation filling body (1011) that type is integrated, middle ground plate (102) positioning are inlaid in the upper insulation filling body (1001) between lower insulation filling body (1011) so that the upper terminal module (100), lower terminal module (101) and centre Earth plate (102) is fixed into an overall structure；After the insulation filling body (11) has one to correspond to the terminal module (10) The rear insulation filling block (110) in portion, one correspond to the anterior preceding insulation filling block (111) of the terminal module (10), Yi Jiyi It is connected and is connected block (112) between insulation filling block (110) and preceding insulation filling block (111) after described；It is characterized in that： All it is arranged with the leading section of upper row's conducting terminal (1000) and each conducting terminal in lower row's conducting terminal (1010) Breach, to cause the leading section of each conducting terminal to be all formed as the first scarfing unit (1002), the insulation filling body also on described (1001) multiple inclined-planes are respectively formed with respectively in front side edge and the front side edge of the lower insulation filling body (1011)；In addition On the preceding insulation filling block (111) formed with it is multiple be engaged respectively with the first scarfing unit (1002) shape second Scarfing unit (1110) and multiple cladding inclined-planes being engaged respectively with the inclined plane shape, and multiple second scarfing units (1110) correspond and coordinate with multiple first scarfing units (1002), and mutually interlocking is connected；Multiple cladding inclined-planes Correspond and coordinate with multiple inclined-planes, and be closely coated on multiple inclined-planes.

2. the electric connector of anti-terminal warpage according to claim 1, it is characterised in that：The upper insulation will be laid in fill out The inclined-plane filled in body (1001) front side edge is defined as the first inclined-plane (1003), the plurality of first inclined-plane (1003) also with the upper row Multiple conducting terminals in conducting terminal (1000) are alternately arranged successively；

The inclined-plane being laid in lower insulation filling body (1011) front side edge is defined as the second inclined-plane (1012), the plurality of Two inclined-planes (1012) are also alternately arranged successively with multiple conducting terminals in lower row's conducting terminal (1010)；

Accordingly, the cladding inclined-plane being engaged with the first inclined-plane (1003) shape is defined as the first cladding inclined-plane (1111) the cladding inclined-plane being engaged with the second inclined-plane (1012) shape, is defined as the second cladding inclined-plane (1112), and Multiple first claddings inclined-plane (1111) are closely coated on multiple first inclined-planes (1003), multiple second claddings Inclined-plane (1112) is closely coated on multiple second inclined-planes (1012).

3. the electric connector of anti-terminal warpage according to claim 1, it is characterised in that：The insulation filling body on described (1001) also it is wholely set in front side edge multiple supporting the first of upper row's conducting terminal (1000) front end to support Block (1004), and be also wholely set in the front side edge of the lower insulation filling body (1011) multiple supporting the lower row Second support block (1013) of conducting terminal (1010) front end, and multiple second support blocks (1013) are also with multiple described One support block (1004), which corresponds, to be coordinated.

4. the electric connector of anti-terminal warpage according to claim 1, it is characterised in that：Realize the middle ground plate (102) structure that positioning is inlaid between the upper insulation filling body (1001) and lower insulation filling body (1011) is：On described Insulation filling body (1001) has a upper base portion (10010), and the upper base portion (10010) is towards the middle ground plate (102) The first locating dowel (10011) has been wholely set on lower surface, and the first distribution is further opened with the upper base portion (10010) And the first resigning hole (10013) (10012)；The lower insulation filling body (1011) has lower base portion (10110), the lower base portion (10110) towards being wholely set the second locating dowel (10111) and the 3rd positioning on the upper surface of the middle ground plate (102) Post (10112), and the second resigning hole (10113) is further opened with the lower base portion (10110)；The middle ground plate (102) The first perforation (1021), the second perforation are further opened with earth plate body (1020), and on the earth plate body (1020) (1022) and the 3rd perforates (1023)；

Wherein, first locating dowel (10011) is fed through first perforation (1021), and is closely inserted in described second and allows In position hole (10113)；Second locating dowel (10111) is fed through second perforation (1022), and is closely inserted in described In first resigning hole (10013)；3rd locating dowel (10112) is fed through the 3rd perforation (1023), and closely plants In first distribution (10012).

5. the electric connector of anti-terminal warpage according to claim 4, it is characterised in that：The upper insulation filling body (1001) insulator fills when, lower insulation filling body (1011) and middle ground plate (102) are also encircled into one for plastic rubber shaping jointly Fill out the inner flow passage (103) of flowing；

And realize that upper insulation filling body (1001), lower insulation filling body (1011) and the middle ground plate (102) are also common and close The structure of the inner flow passage (103) of insulator filling flow is when surrounding one for plastic rubber shaping：The upper base portion (10010) is towards institute State and one has also been wholely set on the lower surface of middle ground plate (102) extends along the longitudinal direction and extend to the upper base portion (10010) the first circulation groove (10014) at front-end edge, the lower base portion (10110) is towards the middle ground plate (102) Also be wholely set on upper surface one along the longitudinal direction extend and extend at lower base portion (10110) front-end edge second Circulation groove (10114), an opening extended along the longitudinal direction is also offered between two parties on the earth plate body (1020) (1024)；And first circulation groove (10014), opening (1024) and the second circulation groove (10114) corresponding cooperation, and altogether It is same to be encircled into the inner flow passage (103).

6. the electric connector of anti-terminal warpage according to claim 1, it is characterised in that：Also include shielding construction, should Shielding construction has shielding board component and Metal shielding shell, and removably positioning sleeve is electrically connected the shielding board component located at described Connect device main body (1) outside, the Metal shielding shell positioning sleeve is located at the shielding board component and the electric connector main body (1) Outside, and the shielding board component is also contacted and turned on the middle ground plate (102) and the Metal shielding shell respectively, institute Metal shielding shell is stated also to be grounded.

7. the electric connector of anti-terminal warpage according to claim 6, it is characterised in that：The shielding board component has one The upper barricade (2) and one being buckled on electric connector main body (1) upper surface are buckled under the electric connector main body (1) Lower barricade (3) on surface, the upper barricade (2) is fixed with the lower barricade (3) mutually snapping, and the upper shielding Plate (2) is also contacted and turned on the middle ground plate (102) simultaneously.

8. the electric connector of anti-terminal warpage according to claim 7, it is characterised in that：Insulation filling block in the rear (110) one first holding hole (1100) is respectively offered respectively on upper surface and close to the opening position of its left and right sides, also It is spaced apart in the rear on the lower surface of insulation filling block (110) and is provided with two the second holding holes (1101)；

Realize that the structure that the upper barricade (2) is buckled on the upper surface of the electric connector main body (1) is：The upper shielding Plate (2) have a long strip-board shape upper base portion (20), two extend shape down from the left and right ends of the upper base portion (20) respectively Into the first buckle arm (21), one extend upward and backwards the first holding parts of formation from the back side edge of the upper base portion (20) (22) and two extend formation down from the left and right ends of first holding parts (22) respectively first hold arms (23), Wherein, the upper base portion (20) rides upon the upper surface of the terminal module (10) together with two first buckle arms (21) And on the wall of the left and right sides, the first holding parts (22) covering is in the rear on the upper surface and front side of insulation filling block (110) In portion, and two first fixing arms (23) are also corresponded to and are buckled in two first holding holes (1100)；

Realize that the structure that the lower barricade (3) is buckled on the lower surface of the electric connector main body (1) is：The lower shielding Plate (3) have a long strip-board shape lower base portion (30), two extend shape upward from the left and right ends of the lower base portion (30) respectively Into the second buckle arm (31), one from the back side edge of the lower base portion (30) extend down formation the second holding parts (32) and Two from the lower side bendings upward of second holding parts (32) and extend the second fixing arm (33) of formation respectively, wherein, The lower base portion (30) rides upon the lower surface and a left side of the terminal module (10) together with two second buckle arms (31) On right two side, and two second buckle arms (31) also correspond to positioned at the outer of two first buckle arms (21) respectively simultaneously Side, and fixed with two first buckle arms (21) mutually snapping, second holding parts (32) are connected to the rear insulation and filled out Fill on the lower front of block (110), and two second fixing arms (33) also correspond to and are buckled in two second holding holes (1101) in；

Realize that two second buckle arms (31) correspond to and two first buckle arms (21) structure that mutually snapping is fixed respectively For：It is each on each second buckle arm (31) to offer a grab hole (310) respectively, also in each first buckle arm (21) Outer surface on it is each be installed with one first grab (210) respectively, two first grabs (210) are corresponding to be buckled in described in two In grab hole (310)；

Realize that the upper barricade (2) is with the structure that the middle ground plate (102) contacts and turned on：When two described second Buckle arm (31) correspond to respectively with two first buckle arms (21) mutually snapping is fixed when, two first buckle arms (21) it is interior Surface is in contact and turned on the left and right sides of the middle ground plate (102) respectively.

9. the electric connector of anti-terminal warpage according to claim 8, it is characterised in that：The Metal shielding shell includes Main casing (4) and upper crimp housing (5), main casing (4) positioning sleeve is located at the shielding board component and the electric connector Outside, upper crimp housing (5) snapping is fixed on the top of the main casing (4) to main body (1)；The upper barricade (2) and under Barricade (3) also contacts conducting with the inner surface of the main casing (4) respectively, and the main casing (4) and upper crimp housing (5) are also Each ground connection.

10. the electric connector of anti-terminal warpage according to claim 9, it is characterised in that：Realize that the main casing (4) is fixed Position is sheathed on the structure of the shielding board component and the electric connector main body (1) outside：Insulation filling block (110) in the rear Lower surface on and close to the opening position of its left and right sides respectively offer one the 3rd holding hole (1102) respectively, also described Each the first clamping block (1103) for being installed with an arc shape respectively on the left and right sides wall of insulation filling block (110) afterwards；The master It is the first matrix (40) that ducted body and front and rear sides are open and from first matrix (40) that housing (4), which has one, Rear openings extend U-shaped second matrix (41) of formation backwards, wherein, the front openings of first matrix (40) are one The interface that is available for cable end joint to insert, the front end of upper row's conducting terminal (1000), lower row's conducting terminal (1010) Front end and preceding insulation filling block (111) all in the interface, the notch of U-shaped second matrix (41) down, institute State also relative formed with a pair of second grabs (42) and a pair of second clamping blocks on the left and right sides wall of U-shaped second matrix (41) (43), and this corresponds to the second grab (42) and is connected in two the 3rd holding holes (1102), and this is to the second clamping block (43) corresponding and two mutual clampings of first clamping block (1103)；

The structure for realizing the top that upper crimp housing (5) snapping is fixed on the main casing (4) is：First matrix (40) it is also each on left and right sides wall to be fixedly installed one the 3rd grab (44) respectively；The upper crimp housing (5) is flat with one The substrate (50) of tabular, two respectively from the left and right sides of the substrate (50) extend down formation clip side (51), with And one keep out side (52) from what the back side edge of the substrate (50) extended formation down, wherein, the substrate (50) is covered in institute It is each on two clip sides (51) to offer one and the 3rd grab (44) phase respectively on the upper surface for stating main casing (4) The hole clipping (53) of cooperation, and then cause two clip sides (51) correspond to respectively to be fixed with the main casing (4) snapping, it is described Side (52) is kept out also to be connected on the rear side of the electric connector main body (1)；

A pair of contact blocks (45) are also arranged at intervals with inner surface on the upside of the main casing (4), this is to contact block (45) difference Conducting is contacted with the first holding parts (22) of the upper barricade (2)；The lower barricade (3) also has one from described second to consolidate The lower side for holding portion (32) extends a contact plate (34) for formation, the contact plate (34) and first matrix (40) backwards Rear contact turns on.