CN205811129U - Electric power connector - Google Patents

Abstract

A kind of electric power connector, it comprises: an insulating body comprises a docking chamber, and this docking chamber is formed by a top board, a base plate and two side plates, and this top board and this base plate two surfaces in opposite directions are provided with multiple terminal groove；Multiple conducting terminals are arranged in respectively this terminal groove of this insulating body respectively；And a shield shell, this shield shell is fixed in this insulating body, this shield shell defines an accommodation space, this accommodation space is in outside this insulating body, this shield shell is provided with at least two guide structures, those guide structures are in this screen-wall surface of shell projective structure in or beyond this accommodation space, those guide structures respectively can with the complementary means of a butt connector mutual corresponding matching；Angle when said structure can make this electric power connector dock reduces, to increase the service life of this electric power connector.

Description

Electric power connector

Technical field

This utility model is the electronics of a kind of SAS (Serial Attached SCSI) transmission interface with shield shell Adapter.

Background technology

The change that science and technology is maked rapid progress in recent years, high in the clouds technology quickly develops, thereupon along with significantly data quantity Transmission, now adapter transmission information has become indispensable key technology, from SCSI (Small Computer in early days System Interface) SAS (Serial Attached SCSI, tandem SCSI) till now, high speed information is accessed Demand tandem technology solve the bottleneck of Traditional parallel technology, it is provided that signal transfer functions and SAS can support faster And compatible with the equipment of SATA (Serial Advanced Technology Attachment), there is generally applicable advantage.

When docking at adapter, the structure of plug and socket without the most appropriate guiding alignment device of design, The hyoplastron that may make plug cannot be properly inserted socket docking chamber or the angle of insertion excessive, make terminal be deformed or curved Bent situation, this situation not only increases the time of adapter docking, the problem more likely plug or socket being caused damage Occur.

For alignment issues when plug docks with socket when overcoming adapter to dock, the U.S. the 7413461st bulletin is specially Profit application case discloses a socket connector A, and as shown in figure 13, this socket connector A is provided with a guide part B and receptacle portion C, This guide part B is formed a cavity (scheming not indicate) by four sidewalls (figure do not indicate), each two sidewall be one group parallel to each other, Parallel those sides of one of which each extend over out two pin B2, form a stepped breach B3 between two pin B2, Another group this sidewall opposing parallel wherein sidewall forms a contraposition part B1, this contraposition part B1 towards protrusion outside this cavity and protrudes this side The outer surface of wall, and form a dented space (figure does not indicates) in this cavity side of this sidewall, this contraposition part B1 is provided with many Individual perforate (figure does not indicates)；This receptacle portion C comprises a body (figure does not discloses), multiple terminal C2 and a shell C3, those bodies Made by insulant, this body has a docking chamber (figure does not indicates) and multiple terminal groove (figure does not indicates), those terminals Groove is located at the opposite sides in this docking chamber, and those multiple terminal group are loaded in those terminal grooves of this body, and those terminals C2 Welding foot extend this body, this shell C3 has four side plates (figure do not indicate) and is coated with this body, and this shell C3 has Two boss C1 are located at this shell pair of parallel side plate outer surface, and this guide part B and receptacle portion C are each attached to a circuit board (figure Do not disclose) on, those stepped breach B3 of this guide part B merge fixing respectively with respectively this boss C1 card of this receptacle portion C, should This cavity of guide part B is adjacent with the docking chamber of this receptacle portion C, and this cavity docks the opening in chamber the most in the same direction with this.

When this socket connector A and a pin connector (figure does not discloses) docking, this pin connector can be guided by this The guiding of this contraposition part B1 of portion B, this contraposition part B1 this dented space produced can dock with this pin connector, this plug Fastening structure (figure does not discloses) on adapter by the structure Design guidance of this contraposition part B1 to correct position, and then can make Successfully docking with this receptacle portion C of this pin connector, reduces this socket connector A and this pin connector wave when docking The time taken, and the damage avoided when this socket connector A and this pin connector para-position are incorrect in caused structure.

But in aforementioned techniques, this socket connector A only relies on drawing of mono-structure of contraposition part B1 on this guide part B Lead, still not fully reach the most accurately guide and para-position, due to two structures docking coupling design in, dimensionally Design major part is not the most to assemble cooperation closely, can be reserved with some cushion spaces, to avoid producing in manufacture course of products Error, cause structure docking cannot mate or coupling the most too closely, cause and cannot engage smoothly, thus Under such design, this socket connector A still cannot be fully solved the problem of para-position when docking with this pin connector, depends on So there is this socket connector A to dock hour angle with this pin connector and spend big situation, easily cause the damage of those terminals Bad, and then affect the service life of adapter.

The ameliorative way that this insulation shell preventing this socket connector cannot be provided to be scraped off due to the prior art is full Foot industry actual demand, it is therefore desirable to provide the technical scheme of a kind of improvement to overcome predicament.

Summary of the invention

The purpose of this utility model is to provide a kind of electric power connector, and this electric power connector has a shield shell, when When this electric power connector and butt connector docking, this shield shell can effectively guide this butt connector to be connected with this electronics Device docks, the problem docking angle skew when overcoming this two adapter to dock.

Another object of the present utility model is to provide a kind of electric power connector, and this electric power connector has a shielding case Body, when this electric power connector docks transmission high-frequency signal with this butt connector, this shield shell can provide those adapters Preferably shield effectiveness, reduces electromagnetism and involves the interference that signal is transmitted by noise, to promote the yield of transmission signal.

In order to achieve the above object, this utility model provides a kind of electric power connector, and this electric power connector comprises an insulation originally Body, multiple conducting terminal, an earthing member, a fastener and a shield shell.This insulating body comprises a top board, a base plate and two The docking chamber that side plate is formed, this top board and this base plate two surfaces in opposite directions are provided with multiple terminal groove；Each conducting terminal is respectively Comprising a contact site, a tail end and connect a main part of this contact site and this tail end, those contact sites are inserted in respectively Respectively in this terminal groove, those conducting terminals form two row's arranged opposite, and this tail end towards this contact site oppositely extending go out this is exhausted Edge body；Those earthing members are the structure that foil is bent into three sections of wooden partitions, and this earthing member has multiple elastic arm, this ground connection Part combines on this fastener, and this fastener is assembled between those conducting terminals that two rows are relative with this earthing member, and ground connection Those elastic arms of part respectively with multiple ground terminal contact of those conducting terminals；This shield shell is fixed in this insulation originally Body, and this shield shell defines an accommodation space, this accommodation space is in outside this insulating body, and this shield shell is provided with at least Two guide structures, this guide structure is this shield shell surface projective structure in or beyond this accommodation space, this guide structure Coordinate in correspondence with each other with the complementary means of a butt connector.

In an embodiment of electric power connector of the present utility model, surface in opposite directions, the both sides of this shield shell respectively sets A lobe, described lobe is had to cover the described surface of side plate of this docking chamber opening part of this insulating body respectively.

In an embodiment of electric power connector of the present utility model, this shield shell has a buckling parts, this button Conjunction portion is to deviate from, from this screen-wall housing, the recess that this accommodation space is formed, and a shell fragment of this butt connector body upper process can be with This buckling parts is fixed.

In order to be further understood that feature of the present utility model, feature and technology contents, refer to below in connection with this The detailed description of utility model and accompanying drawing, only appended accompanying drawing only provides reference and explanation use, is not used to limit this utility model.

Accompanying drawing explanation

Fig. 1 is the stereo appearance figure of this utility model embodiment and butt connector.

Fig. 2 is the explosive view of this utility model embodiment.

Fig. 3 is the part sectional view of this utility model embodiment.

Fig. 4 is the part sectional view of this utility model embodiment.

Fig. 5 is the part sectional view of this utility model embodiment.

Fig. 6 is the part stereo appearance figure of this utility model embodiment.

Fig. 7 is the part stereo appearance figure of this utility model embodiment.

Fig. 8 is the part stereo appearance figure of this utility model embodiment.

Fig. 9 is the part stereo appearance figure of this utility model embodiment.

Figure 10 is the stereo appearance figure of another embodiment of this utility model and butt connector.

Figure 11 is the part stereo appearance figure of another embodiment of this utility model.

Figure 12 is the part stereo appearance figure of this utility model another embodiment.

Figure 13 is the accompanying drawing of No. 7413461 patent of prior art U.S. Patent Bulletin.

Wherein, description of reference numerals is as follows:

A socket connector B guide part

B1 contraposition part B2 pin

B3 stepped breach C receptacle portion

C1 boss C2 terminal

C3 shell 1 electric power connector

2 insulating body 21 top boards

22 base plate 23 side plates

231 protuberance 232 guiding channels

233 projection 24 spaced walls

241 board 242 terminal grooves

25 docking chamber 26 breach

3 conducting terminal 31 contact sites

311 kink 32 tail ends

33 main part 34 upper end subgroups

35 lower end subgroup 36 insulating carriers

361 projection 4 earthing members

41 ground plane 411 ground connection elastic arms

412 perforate 413 fasteners

42 joint face 5 fasteners

51 shrinkage pool 52 depressed parts

53 fix post 6 shield shell

61 roof 611 buckling parts

612 hole 613 guide structures

613A sunk structure 613B bulge-structure

614 guide space 62 diapires

63 sidewall 631 earclips

632 breach 633 are protruding

64 extensions 641 fix foot

65 accommodation space 7 butt connectors

71 hyoplastron 711 conductive units

72 bodies 721 dock projection

722 coupling structure 722A convex architecture

722B groove structure 73 shell fragment

731 shell fragment projections

Detailed description of the invention

As shown in accompanying drawing Fig. 1, Fig. 2, this utility model preferred embodiment discloses a kind of electricity transmitting high frequency electrical signal Sub-connector 1.This electric power connector 1 comprises an insulating body 2, multiple conducting terminal 3, earthing member 4, fastener 5 and Shield shell 6, this electric power connector 1 can be fixed on a circuit board (figure does not discloses), and can be with butt connector 7 grafting.

This utility model preferred embodiment disclose in, as shown in figure 5 of the drawings, this insulating body 2 made by insulant, This insulating body comprises top board 21, base plate 22 and a biside plate 23, and respectively this side plate 23 connects this top board 21 and this base plate respectively 22 form a docking chamber 25, and this insulating body 2 is run through in this docking chamber 25, and this top board 21 and this base plate 22 respectively have a table in opposite directions Face, respectively this surface is provided with multiple spaced walls 24, is partitioned into a terminal groove 242 between each adjacent spaced walls 24, therefore multiple Form multiple terminal groove 242 between spaced walls 24, and be provided with multiple holding in those spaced walls 24 near this docking chamber 25 opening part Plate 241, those boards 241 connect respectively this spaced walls 24 respectively, and those boards 241 and top board 21 and base plate 22 in opposite directions should A little surfaces are parallel.

Relative to being equipped with a protuberance 231, two on two outer surfaces in this docking chamber 25 in the biside plate 23 of this insulating body 2 Projection 233 and a guiding channel 232, those projections 233 are respectively arranged at respectively this side plate 23 and are connected with this top board 21 and base plate 22 Two ends, form this more sunken guiding channel 232 between those projections 233, the channeling direction of this guiding channel 232 is right with this The abutting direction connecing chamber 25 is consistent, and this protuberance 231 is arranged in this guiding channel 232, and this protuberance 231 is towards this docking chamber 25 Direction be hill-like structure, convenient engage with other structures；Respectively this side plate 23 of this insulating body 2 is relative to this docking chamber 25 The opposite side of opening is equipped with a breach 26, and those breach 26 can be used for assembling this fastener 5, makes this fastener 5 to be fixed on This insulating body 2.

During this utility model preferred embodiment discloses, referring to accompanying drawing Fig. 6, those conducting terminals 3 comprise multiple signal end Son (figure does not indicates) and multiple ground terminal (figure does not indicates), those signal terminals are homogeneous with shape with those earthing terminal structures With.Owing to the spacing between those conducting terminals 3 is less, general assembling plugs between easily causing between those conducting terminals 3 Away from inconsistent, therefore in the exposure of this utility model embodiment, those conducting terminals 3 are respectively adopted embedment injection molding method Those conducting terminals 3 are separately molded on two insulating carriers 36 by (insert molding), and this kind of process can be exactly Control the distance between those conducting terminals 3, and those insulating carriers 36 can those ground terminals of exposed portion, connect with this to facilitate Ground part 4 connects, and those insulating carriers 36 are respectively equipped with multiple projection 361.

Refer to accompanying drawing Fig. 4, each conducting terminal comprise contact site 31, tail end 32 and connect this contact site 31 and One main part 33 of tail end 32, each contact site 31 has a kink 311, and those contact sites 31 are respectively arranged at this insulation In respectively this terminal groove 242 in body 2, and this kink 311 of each contact site 31 is extended to this docking by this terminal groove 242 In chamber 25, those kink 311 front ends abut each self-corresponding respectively this board 241 respectively, and those kink 311 front ends apply one Strength is in those boards 241, because those kink 311 front ends are limited by those boards 241, and can only be towards this reverse bullet of board 241 Property deformation, make this contact site 31 not yet with this butt connector 7 grafting time by those boards 241 provide a prestressing force (pre-load), those contact sites 31 of each this conducting terminal 3 when this electric power connector 1 and this butt connector 7 grafting An exportable bigger positive force, the signal transmission making those conducting terminals 3 is more stable.

In this utility model preferred embodiment discloses, referring to accompanying drawing Fig. 7, this earthing member 4 is for foil bending Becoming three-stage structure, this earthing member 4 has relative two ground planes 41, and connects a joint face 42 of those ground planes 41, those Ground plane 41 is respectively provided with multiple ground connection elastic arm 411, multiple perforate 412 and multiple fastener 413, and those ground connection elastic arms 411 are Respectively being bent into shape after this ground plane 41 punching press, each ground connection elastic arm 411 only connects this joint face 42, those ground connection elastic arm 411 courts Space folded by two ground planes 41 outwards bends, and makes those ground connection elastic arms 411 protrude from respectively this ground plane 41, those ground connection elastic arms 411, those perforates 412 and those fasteners 413 can use punching press, cut, the engineering method such as bending produces.

In this utility model preferred embodiment discloses, referring to accompanying drawing Fig. 8, this fastener 5 is manufactured into for insulant The insulator of shape, this fastener 5 shape approximates hexahedral rectangular cylindrical body, on the surface that this fastener 5 one pair of which is parallel Being provided with multiple shrinkage pool 51 and multiple depressed part 52, this fastener 5 is embedded in the folded of two parallel ground faces 41 of this earthing member 4 Space, those shrinkage pools 51 that respectively this fastener 413 of this earthing member 4 is individually fixed on this fastener 5, and on this fastener 5 Also there is those depressed parts 52 of those perforate 412 same shapes with this earthing member 4, and respectively this perforate 412 of this earthing member 4 Corresponding to respectively this depressed part 52 on this fastener 5 respectively, a surface of this fastener 5 vertically extends multiple fixing post 53.

In this utility model preferred embodiment discloses, those, by embedment injection molding method, are led by those conducting terminals 3 Electric terminal 3 is individually fixed in two insulating carriers 36, and forms a upper end subgroup 34 and once terminal group 35, this fastener 5 with This earthing member 4 assembles fixing, and each depressed part 52 of this fastener 5 respectively with the para-position of respectively this perforate 412 of this earthing member 4 Overlapping, this upper end subgroup 34 is individually fixed in this card with those projections 361 on respectively this insulating carrier 36 of this lower end subgroup 35 Component 5 and respectively this depressed part 52 of this earthing member 4 and respectively this perforate 412, press from both sides between this upper end subgroup 34 and this lower end subgroup 35 Holding the combination of this earthing member 4 and this fastener 5, wherein those ground connection elastic arm 411 bullets respectively of this earthing member 4 connect and are exposed to those Respectively this ground terminal in insulating carrier 36, can be fast by this earthing member 4 effectively by produced noise during transmission high-frequency signal Speed ground ground connection, to reduce electromagnetic interference, and promotes transmission benefit.

Refer to accompanying drawing Fig. 4, by the simple concept that assembles by this upper end subgroup 34, this lower end subgroup 35, this fastener 5 And this earthing member 4 is combined into a Terminals Die group (figure does not discloses), and this terminal module can be by this after-opening of this insulating body 2 (figure does not discloses) is inserted toward this docking chamber 25 opening direction and is assembled, and respectively this contact site 31 of those conducting terminals 3 is respectively arranged at Corresponding respectively this terminal groove 242, it is outside that this tail end 32 extends this insulating body 2, and these fastener 5 two ends can be assembled in this Respectively this breach 26 of this biside plate 23 of insulating body 2, is fixed on this insulating body 2 by this terminal module, this assemble method Can effectively simplify the process of manufacture, improving production efficiency, this electric power connector 1 can be by those fixing posts 53 of this fastener 5 Being fixed on this circuit board, and the tail end 32 of those conducting terminals 3 is welded on this circuit board, the method for welding can use table Face adhering technical (SMT, Surface Mount Technology), this electric power connector 1 abutting direction can be with this circuit board table Face is vertical, referred to as linear type (straight type) adapter；So this electric power connector is not limited to the above embodiments institute Stating, this electric power connector can use any posture or angle to install on the board, such as, and this electric power connector abutting direction Can be parallel with this circuit board, referred to as right angle (right angle type) adapter；Or this electric power connector can use heavy plate Formula (sink type) design and installation is on this circuit board.

In this utility model preferred embodiment discloses, refer to accompanying drawing Fig. 9, this shield shell 6 is by metallic sheet stock Being formed, this shield shell 6 comprises roof 61, diapire 62 and two side 63 forms an accommodation space 65, and this shield shell 6 wraps Containing a buckling parts 611 and two guide structures 613, this buckling parts 611 be from this shield shell 6 outside this accommodation space 65 recessed Fall into, being shaped as rectangle and be positioned at this roof 61 centre position of this buckling parts 611, this buckling parts 611 by this roof 61 is neighbouring should The surface indentation of accommodation space 65 and the surface formation one in this accommodation space 65 side fasten space, and this buckling parts 611 has Two holes 612, those holes 612 extend through this buckling parts 611, and those holes 612 can provide with this butt connector 7 inserting Time fasten, this buckling parts 611 towards this accommodation space 65 opening oppositely extending go out an extension 64, this extension 64 is provided with multiple solid Determine foot 641；Those guide structures 613 are in this screen-wall housing 6 surface projective structure in or beyond this accommodation space 65, therefore Those guide structures 613 form raised or sunken structure on this screen-wall housing 6 surface, this buckling parts 611 and those guiding knots Structure 613 may be guided this butt connector 7 and docks, and improves the accuracy of para-position.

This diapire 62 is oppositely arranged with this roof 61, this diapire 62 towards this accommodation space 65 opening oppositely extending go out an extension Portion 64, and this extension 64 is provided with multiple fixing foot 641；Those sidewalls 63 connect this roof 61 and this diapire 62 respectively, with shape Becoming this accommodation space 65, each sidewall 63 to comprise breach 632, earclip 631 and a lobe 633 respectively, this breach 632 sets Being placed in respectively this sidewall 63 and be positioned at this accommodation space 65 opening part, those breach 632 can be used for fixing with butt connector 7, this ear Button 631 lays respectively at respectively this sidewall 63 and arranges another side of this breach 632, and this earclip 631 opening towards this accommodation space 65 Mouth is oppositely extending, and those earclips 631 can be used for being fixed on this shield shell 6 this insulating body 2；Referring to accompanying drawing Fig. 3, this is convex Rise portion 633 be respectively this sidewall 63 of this shield shell 6 adjacent to the protrusion of the inner surface of this accommodation space 65, this lobe 633 sets Extend the intersection of respectively this sidewall 63 in this earclip 631 neighbouring, this lobe 633 can be punching press, cut or be bent to form Flexible convex structure, arc-shaped convex structure or arc-shaped flexible convex structure, those lobe can be used for guiding this docking Adapter 7.

In this utility model preferred embodiment discloses, a pair earclip 631 of this shield shell 6 is respectively by this insulating body Those guiding channels 232 on the two side 23 of 2 guide and fasten with those protuberances 231, utilize the fixing power of those earclips 631 This shield shell 6 is fixed on this docking groove 25 opening part of this insulating body 2, those earclips 631 of the most non-limiting use Fixing means, this shield shell 6 is fixed on this docking chamber 25 opening of this insulating body 2 by the mode that injection also can be used fixing End；This lobe 633 on each sidewall 63 of this this shield shell 6 is shielded in this docking chamber 25 of this insulating body 2 respectively Respectively this side plate 23 surface of opening part, can protect this insulating body 2 by the setting of those lobe 633, this insulating body 2 with When this butt connector 7 docks, those side plates 23 covering by respectively this lobe 633 respectively, can avoid being connected by this docking Device 7 scratch.

This shield shell 6 can be that sheet metal designs, and respectively this extension 64 of this roof 61 and this diapire 62 is respectively Cover and this top board 21 of this insulating body 2 of fitting and the outer surface of this base plate 22, and those fixing feet of those extensions 64 641 extend this insulating body 2, and solderable this circuit board that is connected to of those fixing feet 641 of this shield shell 6 is by this shield shell 6 Ground connection, it is provided that preferably effectiveness.

Referring to accompanying drawing Fig. 9, those guide structures 613 of this shield shell 6 are for deviate from this accommodation space from this roof 61 65 form multiple sunk structure 613A, and this sunk structure 613A external form is arcuation, and those sunk structures 613A is at this roof 61 This accommodation space 65 side forms a guide space 614, and those sunk structures 613A is respectively arranged on the both sides of this buckling parts 611, and The opening of the opening of this guide space 614 and this accommodation space 65 is towards same direction, and respectively this sunk structure 613A is by this roof The side of 61 opening parts being positioned at this accommodation space 65 extends vertically up to the end of this roof 61, those sunk structures 613A and should Buckling parts 611 is used for and this butt connector 7 para-position and fixing design；Wherein this guide structure 613 arrange position not with This roof 61 is limited, and also may be disposed at this shield shell 6 and is adjacent to the surface of this accommodation space, such as this diapire 62 or those sides Wall 63 is adjacent on the surface of this accommodation space.

Referring to accompanying drawing Figure 11, those guide structures 613 of this shield shell 6 are to this accommodation space 65 from this roof 61 Interior formation multiple bulge-structure 613B, those bulge-structures 613B external form is arcuation, and those bulge-structures 613B is toward this accommodating sky Between 65 extend, and the opening of the opening of this bulge-structure 613B and this accommodation space 65 is towards same direction, this bulge-structure The side of the opening part that 613B is positioned at this accommodation space 65 by this roof 61 extends vertically up to the end of this roof 61, or this projection Structure 613B from this roof 61 be positioned at this accommodation space 65 opening part side vertically toward this roof 61 end extend one away from From, those bulge-structures 613B and this buckling parts 611 are used for and this butt connector 7 para-position and fixing design；Wherein this draws The position that guide structure 613 is arranged is not limited with this roof 61, also may be disposed at this shield shell 6 and is adjacent to the table of this accommodation space Face, such as this diapire 62 or those sidewalls 63 are adjacent on the surface of this accommodation space.

Referring to accompanying drawing Figure 12, those guide structures 613 of this shield shell 6 are for deviating from this accommodating sky from this this diapire 62 Between 65 formed multiple sunk structure 613A, this sunk structure 613A external form is arcuation, and those sunk structures 613A is at this diapire 62 This accommodation space 65 side form a guide space 614, those sunk structures 613A is the most parallel to each other, and this guide space The opening of the opening of 614 and this accommodation space 65 is towards same direction, and respectively this sunk structure 613A is positioned at this appearance by this diapire 62 Between being empty, the side of the opening part of 65 extends vertically a distance toward this extension 64 direction, those sunk structures 613A and this fastening Portion 611 is used for and this butt connector 7 para-position and fixing design；The position that wherein this guide structure 613 is arranged is not with this end Wall 62 is limited, and also may be disposed at this shield shell 6 and is adjacent to other surfaces of this accommodation space 65.

Referring to shown in accompanying drawing Fig. 1, Figure 10, this butt connector 7 comprises hyoplastron 71, body 72 and a shell fragment 73；This hyoplastron 71 is embedded in this body 72, and this hyoplastron 71 extends this body 72, and it is single that this hyoplastron 71 is provided with multiple conduction Unit 711, this body 72 is provided with a shell fragment 73, multiple coupling structure 722 and two docking projections 721, this shell fragment 73 and those couplings Structure 722 is the complementary means of this butt connector 7, and those complementary means respectively can be with this buckling parts of this electric power connector 1 611 and those mutual corresponding matching of guide structure 613；(figure is not for the raised structures that this shell fragment 73 is fixed on this body 72 surface Indicate), and this shell fragment 73 is provided with two shell fragment projections 731, those coupling structures 722 lay respectively at this shell fragment 73 both sides, those Distribution structure 722 comprises by multiple convex architecture 722A or multiple groove structure 722B on this body 72 surface, and those mate structure 722 are not limited being located at this body 72 the same side with this shell fragment 73, and a little coupling structures 722 may be disposed at the either table of this body 72 On face, coordinate docking in order to those guide structures 613 with this electric power connector 1；Two docking projections 721 are respectively arranged on this body In the one unfilled corner structure (figure does not indicates) on the opposite sides limit of 71, the design of this unfilled corner structure is to meet this body 72 and being somebody's turn to do The structure that the connection dimension of this accommodation space 65 of shield shell 6 mates and designs.

Refer to shown in accompanying drawing Fig. 1, those coupling structures 722 of this butt connector 7 comprise those convex architecture 722A, Those convex architecture 722A is that arcuate structure protrudes from this body 72 surface, and is arranged at this shell fragment 73 both sides, and those convexs are tied The surface that this hyoplastron 71 is extended with this body in the surface of the arcuate structure of structure 722A trims, and the length of those convex architecture 722A The surface that axle extends this hyoplastron 71 with this body 72 is vertical, and those coupling structures 722 of this butt connector 7 do not limit setting In the particular surface of this body 72, design can be changed according to the position of this guide structure 613 of this electric power connector 1, those Coupling structure 722 may be disposed at any surface of this body 72, and those coupling structures 722 can be mutual with those guide structures 613 House mutually.

When this electric power connector 1 docks with this butt connector 7, this shell fragment 73 structure on this butt connector 7 is first With this preliminary para-position of buckling parts 611 on this electric power connector 1, this convex architecture 722A is formed with this sunk structure 613A again This guide space 614 carry out secondary para-position, then this hyoplastron 71 of this butt connector 7 enters this shield shell 6 Accommodation space 65, respectively this lobe 633 on this sidewall 63 guides this hyoplastron 71 to insert this docking chamber 25 of this insulating body 2, This shell fragment 73 and this convex architecture 722A dock with this buckling parts 611 and this sunk structure 613A and guide insertion respectively, those Shell fragment projection 731 is separately fixed at those holes 612 of this buckling parts 611, those docking projections 721 of this butt connector 7 Dock and fix with this breach 632 on respectively this sidewall 63 of this shield shell 6, by the arcuation of this sunk structure 613A respectively Design is installed with the arcuation design of this convex architecture 722A, and this making that this convex architecture 722A and this sunk structure 613A formed draws Guide space 614 carries out finer para-position, with more correct during to guide this electric power connector 1 to dock with this butt connector 7 Angle is to inserting, it is to avoid two adapters are because of the docking excessive damage causing terminal of offset, and then increase this electric power connector 1 Service life；Wherein this convex architecture 722A is not limited with arc-shaped with the shape of this sunk structure 613A, more may be designed as Triangle, rectangle or polygonal structure.

Refer to shown in accompanying drawing Figure 10, those coupling structures of this butt connector 7 divide 722 to comprise those groove structures 722B, those groove structures 722B are the rectangular recess of this body 72 surface indentation, and those groove structures 722B lays respectively at These shell fragment 73 both sides, this body 72 that runs through of those groove structures 722B extends the surface of this hyoplastron 71, and those grooves knot The surface that the major axis of structure 722B extends this hyoplastron 71 with this body is vertical, and those coupling structures 722 of this butt connector 7 are not Limit the particular surface being arranged at this body 72, can change set according to the position of this guide structure 613 of this electric power connector 1 Meter, those coupling structures 722 may be disposed at any surface of this body 72, and those coupling structures 722 and those guide structures 613 can house mutually.

When this electric power connector 1 docks with this butt connector 7, this shell fragment 73 structure on this butt connector 7 is first With this preliminary para-position of buckling parts 611 on this electric power connector 1, this groove structure 722B carries out again with this bulge-structure 613B The para-position of secondary, this hyoplastron 71 of this butt connector 7 enters the accommodation space 65 of this shield shell 6, respectively on this sidewall 63 This lobe 633 guides this hyoplastron 71 to insert this docking chamber 25 of this insulating body 2, this shell fragment 73 and those groove structures 722B Docking with this buckling parts 611 and those bulge-structures 613B and guide insertion respectively, those shell fragment projections 731 are separately fixed at this Those holes 612 of buckling parts 611, this butt connector 7 those docking projections 721 respectively with this shield shell 6 respectively should This breach 632 on sidewall 63 docks and fixes, and houses this bulge-structure 613B by the rectangular design of this groove structure 722B Cambered design, make this groove structure 722B mate with this bulge-structure 613B and carry out finer guiding para-position, with guide should With more correct angle to inserting when electric power connector 1 docks with this butt connector 7, it is to avoid two adapters are because of docking angle skew Measure the excessive damage causing terminal, and then increase the service life of this electric power connector；Wherein this groove structure 722B is convex with this The shape playing structure 613B is not limited with arc-shaped, more may be designed as triangle, the most polygonal structure of rectangle.

When this electric power connector 1 docks with this butt connector 7, this butt connector 7 is near the part of this hyoplastron 71 This body 72 is placed in this accommodation space 65, and those extensions 64 of this shield shell 6 are respectively overlay in being somebody's turn to do of this insulating body 2 On top board 21 and this base plate 22, owing to this shield shell 6 is made for metal material, therefore this shield shell 6 provides preferably electromagnetism Function of shielding, can separate the inside and outside of this shield shell 6 exhausted, the noise of outside can be effectively isolated, does not affects signal Transmission, and this shield shell 6 can by those fixing feet 641 will transmission high-frequency signal time produce interference noise ground connection, energy Effectively reduce the interference of electromagnetism noise, it is provided that more excellent signal transmitting quality.

Compared to prior art, this utility model utilizes those guide structures in this shield shell 6 of this electric power connector 1 613 with on this body 72 of this butt connector 7 those coupling structures 722 dock as two adapters time para-position and guiding Device, those guide structures 613 mate structure 722 and have structure that is the most accommodating and that guide with those, and those guide knot Structure 613 and those coupling structures 722 respectively have the structure phase mutual designation para-position of more than at least two, utilize the guiding of multiple structure Error effectively can be restricted to minimum by design, angle when this hyoplastron 71 inserts this docking chamber 25 when docking in order to correcting and position Put side-play amount, it is possible to avoid hyoplastron 71 because inserting excessive those conducting terminals 3 causing this electric power connector 1 of offset Damage and deformation, make two adapter docking situations more smoothly, effectively promote the life-span that this electric power connector 1 uses, and make This electric power connector 1 more meets the demand of vast user.

By detailed description above, those skilled in the art can be made to understand, and this utility model is really up to one-tenth object defined above, reality Having met the regulation of Patent Law, whence proposes patent application.Only as described above, preferred embodiment the most of the present utility model and , when not limiting, with this, the scope that this utility model is implemented；Therefore it is all according to this utility model claim and utility model explanation The simple equivalence change that book content is made with modify, all should still belong in the range of this utility model patent contains.

Claims (3)

1. an electric power connector, it is characterised in that it comprises:

One insulating body, it comprises a docking chamber, and this docking chamber is formed by a top board, a base plate and two side plates, this top board and This base plate two surfaces in opposite directions are provided with multiple terminal groove；

Multiple conducting terminals are arranged in respectively this terminal groove of this insulating body respectively, and the plurality of conducting terminal has a tail end Portion extends outside this insulating body；And

One shield shell, this shield shell is fixed in this insulating body, and this shield shell defines an accommodation space, this accommodating sky Between be in outside this insulating body, this shield shell is provided with at least two guide structures, and described at least two guide structures are in this Screen-wall surface of shell projective structure in or beyond this accommodation space, described at least two guide structures can connect with a pair respectively in succession The mutual corresponding matching of complementary means of device.

2. electric power connector as claimed in claim 1, it is characterised in that surface in opposite directions, the both sides of this shield shell is respectively provided with Lobe, described lobe covers the described surface of side plate of this docking chamber opening part of this insulating body respectively.

3. electric power connector as claimed in claim 1, it is characterised in that this shield shell has a buckling parts, this buckling parts For deviating from, from this screen-wall housing, the recess that this accommodation space is formed, a shell fragment of this butt connector body upper process can be with this button Conjunction portion is fixed.