CN2355446Y

CN2355446Y - Electric connector assembly

Info

Publication number: CN2355446Y
Application number: CN99225439U
Authority: CN
Inventors: 吴焜灿
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 1999-01-15
Filing date: 1999-01-15
Publication date: 1999-12-22
Anticipated expiration: 2009-01-15

Abstract

The utility model relates to an electric connector assembly. The electric connector assembly comprises a plurality of insulating bodies with socket joints, a plurality of sets of conductive terminal sets, a plurality of sets of fixing devices, and a shading device which comprises an inner and an outer shading members arranged on the outer part of the insulating bodies with socket joints, wherein, the conductive terminal sets and the fixing devices are correspondingly arranged in the socket joints of the insulating bodies. The electric connector assembly is characterized in that one side of each insulating body is engaged with the fixing device, and at least one set of conductive terminal sets can be positioned. The fixing device is assembled with an abutting device which can be abutted and positioned on the conductive terminal sets of the fixing device to strengthen the resistance for resisting unwrapping, and the assembled stableness of the electric connector assembly can be ensured.

Description

The electric connector combination

The utility model is a kind of electric connector combination, refers to a kind of at least three stacked one especially for the use of dataphone networking, and has the electric connector combination that winding conveniently, reliably reaches advantages such as good screening effect.

Electric connector arranging on motherboard with the increase of work computer function, to the double-deck consideration that all has on its space, just has vertical type and horizontal branch as computer chassis by individual layer, all need consider the problem of environment for use configuration in the design.The pattern of existing stacked electric connector is a lot, according to dissimilar electric connectors different stacked kenels are arranged, with regard to regard to a kind of general bus-bar electric connector relevant with this case, relevant prior art can disclose with reference to No. the 85212192nd, TaiWan, China patent application.

The common defects of existing stacked electric connector combination is: its each conducting terminal is because the increase of insulating body height, corresponding meeting is provided with to such an extent that particularly be positioned at the upper strata person than length, thereby, when the butt joint electric connector is inserted into motherboard, often be easy to generate the phenomenon that contracts behind the conducting terminal because of terminal is long, like this, make that the location of stacked electric connector is not good and influence the quality of weld job.Moreover with the increase of electromagnetic interference inside and outside the work electric connector, existing stacked electric connector combination only provides the shading member that is coated on the insulating body periphery, can't reach and effectively cover and anti-noise effects of jamming comprehensively.

The purpose of this utility model is to provide a kind of electric connector combinations fixture and at least three stacked one that have, this fixture can prevent the phenomenon that contracts after conducting terminal and motherboard produce when pegging graft, and this electric connector adopts the modularization structure, makes each member with the mutual winding one of integral form; In addition, this electric connector combination also is provided with the masking device that comprises inside and outside shading member, realizes the function that it covers comprehensively, so that the telecommunication transmission is stable.

The utility model comprises several insulators, the conducting terminal that several length are different, fixture and masking device, be primarily characterized in that this fixture comprises main body, a support sector of protracting in autonomous agent top and a press part, wherein this support sector is in order to affixed at least one insulator, and this main body is provided with the receiving space that at least two appearances connect each insulator in side, support sector place, and on the side adjacent to these receiving spaces, and the ora terminalis away from these receiving space one ends is provided with a press part, this press part can be done suitable angle turn being pressed into one deck conducting terminal by its connecting portion that links to each other with main body, thus this fixture firmly each insulator of winding and prevent conducting terminal after contract.This masking device comprises shading member and several outer shading members in several, have at least an end ora terminalis of an outer shading member to be provided with several pins in these outer shading members, each pin is respectively equipped with a terrace with these insulators of support, interior shading member then is the interface configuration that cooperates each insulator, inserts corresponding interface during winding.These insulators comprise the insulator of a modularization at least, the insulator of this modularization comprises at least two independently interfaces, and correspondence is provided with winding mechanism and carries out winding for compressing device with this each other on each insulator, and each member of this stacked electric connector combination is just with integral form winding one easily like this.

The utlity model has following good effect: by a fixture is set, thereby can guarantee the strong fix of this stacked electric connector combination, make weld job smooth; And the utility model originally three independent insulators is also made one, not only can improve its space availability ratio, and can be with the convenient winding of each member, thereby boosts productivity, and can reduce manufacturing cost; In addition, at least one shading member of its masking device is provided with some pins with terrace, but each insulator of terrace support of this pin, make the utility model electric connector be combined in to have cover comprehensively and the effect of anti-electromagnetic interference outside, also have the firm effect of auxiliary support insulator.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is the three-dimensional exploded view at another visual angle of the utility model.

Fig. 3 is a stereogram of the present utility model.

Fig. 4 is a stereogram of the present utility model.

Fig. 5 is a plane graph of the present utility model.

See also Fig. 1 and Fig. 2, the utility model electric connector combination 10 comprises, following two have interface 18,18 ' with 18 " upper insulator 14 and lower insulator 16; three groups of conducting terminal groups 36; 36 ' and 36 ", fixture 44 and masking device, wherein lower insulator 16 is the composite type insulator, which is provided with two independently interface 18 ', 18 "; and each interface not the two relative side of coplane offer two openings 19 respectively; be extended with cantilever 20 from the corresponding side surface one respectively in these openings 19; these cantilever arm ends respectively are provided with button piece 22 on the medial surface of interface, and the appropriate location of lateral margin is respectively equipped with embedding mouth 24 around each interface 18.These

interfaces

18,18 ' and 18 " in be respectively equipped with and accommodate frid 26; this is accommodated frid 26 and has thick, Bao Liangduan; wherein accommodate frid light filling bar 28 and be located in abutting connection with interface 18 1 sides; accepting groove thickness of slab section 30 then is positioned at the relative side of interface; and be provided with the accepting groove 32 that runs through in these accepting groove thicknesss of slab, light filling bar 30,28, the end face both sides of this accepting groove thickness of slab section 30 and be positioned at accepting groove 32 belows and be respectively equipped with a dovetail groove 34.And the structure of upper insulator 14 is except only having an interface, and all the other and lower insulator 16 are identical.

On the correspondence, lower insulator 14 and three interfaces 18 of 16,18 ' and 18 "; the utility model is provided with three groups of conducting terminals 36; 36 ' and 36 ", the conducting terminal of these conducting terminal groups respectively is provided with the contact site 38 of tool bending projection, 38 ', 38 "; the flat holding parts 40 of suitable bending; 40 '; 40 " and the junction surfaces 42 of elongate, 42 ', 42 "; these holding parts 40 wherein; 40 ', 40 " corresponding respectively being contained in the terminal containing slot 32 of each insulator 12, junction surface 42 then extend out to the side below of insulator 12 near circuit board in terminal containing slot 32, and, in the conducting terminal group 36 that upper insulator 14 stretches out will compress the terminal jacks 60 (being detailed later) of device 44 certainly, pass and with other two rows conducting terminal group 36 ', 36 " mutual group is connected on the circuit board.

Fixture 44 comprises main body 46, support sector 48 and press part 50, wherein the appropriate location of main body 46 1 sides is provided with the support sector 48 that autonomous agent 46 one are extended, be provided with the part of accepting groove 52 in these support sector's 48 1 sides on the main body 46 with ccontaining lower insulator 16, opposite side then is provided with crowning 54 to be abutted against upper insulator 14, and in these crowning 54 both sides respectively are provided with a fixture block 56 is buckled in upper insulator 14 with correspondence dovetail groove 34, be provided with the terminal jacks 60 that sets in a row between the two relative side adjacent to main body 46 crownings 54 to accommodate the junction surface 42 of the conducting terminal group 36 of stretching out from upper insulator 14.Support sector 48 is used to organize solid upper insulator 14, be the outward extending plate-like structure of autonomous agent 46 one, and fixture block 35 positions of corresponding upper insulator 14 are respectively equipped with bayonet socket 58 in the side of adjacent lobes face 54, the fixture block 35 buckle one that can protrude with insulator 14 bottoms.Main body 46 is provided with that the ora terminalis away from support sector 48 is provided with press part 50 on the side of terminal jacks 60, this press part 50 comprises connecting portion 62 and the briquetting 64 that is connected one with main body 46, after conducting terminal group 36 is inserted the terminal jacks 60 of main body 46, this press part 50 can turn over suitable angle so that its briquetting 64 just can be pressed on the part that this conducting terminal group 36 exposes around its connecting portion 62, can effectively prevent the generation of contracting behind the conducting terminal when the butt joint electric connector inserts the interface 18 of upper insulator 14 like this.

In addition, masking device comprises first outer shading member 68, second outer shading member 80 and the interior shading member 90.Wherein the first outer shading member 68 has three continuous sides, one end ora terminalis place is provided with a long and narrow button hole 72 in medial side face, and on the ora terminalis away from side in the middle of it of its two relative side, be respectively equipped with combination bore 70, and be respectively equipped with two pins 74 away from button hole 72 1 end ora terminalis at this two relative side, these pins and corresponding side surface joining place are respectively equipped with a terrace 76, and the abutting end 78 that is provided with invagination slightly in its end with winding on circuit board.The second outer shading member 80 has two continuous sides, the interface of corresponding each insulator 12 is provided with the perforate 82 of respective numbers on the one side, and be provided with root edge 84 at its proximate circuitry plate one end, this side respectively is extended with lateral margin 86 adjacent to the limit, two opposite sides of another side, and cramp 70 places of the corresponding first outer shading member 68 also offer the cramp 87 of two introversions of correspondence on this lateral margin 86, and the limit, two opposite sides of another side respectively is extended with and takes edge 88.Interior shading member 90 is to have four continuous side hexahedrons, the interface of corresponding each insulator 12 in the side that one does not seal is arranged to the perforate 92 of corresponding configuration, cantilever 20 positions of its corresponding each insulator 12 in two relative sides are respectively equipped with elastic cantilever 94, and being respectively equipped with the lug boss 95 of bending at the end of this elastic cantilever respective cantilevered 20 button pieces 24, embedding mouth 24 positions around corresponding each insulator 12 interface 18 are respectively equipped with clasp 96.

Like this, the winding process of electric connector combination 10 roughly can be described below: at first with conducting

terminal group

36,36 ' and 36 " each

contact site

38 and 40 groups of each holding parts go into upper and

lower insulator

14,16 each terminal containing slot 32 in; each junction surface 42 of conducting terminal group 36 is inserted in the terminal accommodation holes 60 that compresses device 44 main bodys 46 and from the other end and is stretched out, and conducting terminal group 36 ' and 36 " the junction surface promptly extend certain-length after in corresponding terminal accepting groove 32, stretching out towards the circuit board direction.Then, lower insulator 16 is posted by compresses the opposite flank that device support sector 48 does not establish bayonet socket 58, and another side that it is relative with interface and part periphery thereof are then accommodated in the accepting groove 52 of what main body 46, from conducting terminal group 36 that this lower insulator 16 stretches out ' and 36 " junction surface 42 ' and 42 " be housed in this accepting groove 52, and therefrom stretch out with 42 one-tenths square formations arrangements of abutting end of another conducting terminal group 36 and be connected on the circuit board with mutual group.So, shading member 90 is organized respectively and is gone in the corresponding interface 18 in each, but bending lug boss 95 each insulator 12 each cantilever 20 of proper buckle of its elastic cantilever 94 buckle piece 22, and the clasp 96 of shading member 90 is detained on the embedding mouth 24 that is held in insulator 12 correspondences respectively in each, afterwards, the first outer shading member is gone into for 68 groups, again 80 groups of the second outer shading members being gone into to make its side of not establishing perforate to cover on upper insulator 14 and make takes edge 88 and is buckled in its both sides, its another side is coated on each interface 18 of each

insulator

12,18 ', 18 " on, its cramp 87 buttons end in the bayonet socket 70 of shading member 68 correspondences outside first, thereby finish the assembling of whole electric connector combination.

Claims

1. electric connector combination, several are respectively equipped with the insulator of at least one interface and several terminals accepting groove, and several are housed in the terminal containing slot of each insulator respectively and are respectively equipped with the conducting terminal at contact site and junction surface; Be located at the fixture of each insulator interface offside, and have some interior shading member and some masking devices of being located in this insulator interface that are coated on the outer shading member of described insulator periphery, it is characterized in that: this fixture has main body and the outward extending support sector of autonomous agent one body side surface one at least, this main body is provided with the receiving space that at least two appearances connect each insulating body in side, support sector place, and on this main body adjacent to being provided with several terminal jacks between the in addition two relative side that is provided with the support sector side, and, this fixture further is being provided with press part, this press part is the collets that an autonomous agent one is extended, and can make suitable angle around itself and main body fillet and rotate to and just can be pressed on the conducting terminal that an insulator stretches out; And the root edge of the outer shading member of at least one of this masking device is provided with can be for the described insulator support location division that bridges.

2. electric connector combination as claimed in claim 1, it is characterized in that: the main body of fixture is tabular, and receiving space set on it comprises: at the accepting groove of the side setting that is provided with the support sector side, and be provided with lug boss in the middle part of this side opposite side; And support sector is from the outward extending platy structure in the appropriate location of our department one side, is provided with several bayonet sockets and is provided with several fixture blocks at the main body lug boss in support sector's one side.

3. electric connector combination as claimed in claim 2, it is characterized in that: each interface of these insulators is not provided with at least two on the two relative side of coplane respectively side by side and extends and the cantilevers of slight inclination from the insulator one, each is provided with projection the arm end of these cantilevers in interface, and the arm end of these cantilevers slightly shrinks in the corresponding interface lateral margin, and the lateral margin appropriate location is respectively equipped with draw-in groove around each interface, and each interface not on the side of coplane corresponding several bayonet socket positions that compress device support sector be provided with fixture block.

4. electric connector combination as claimed in claim 3, it is characterized in that: these insulators between interface and the side relative with interface also corresponding interface be respectively equipped with the several terminals accepting groove, these terminal containing slots are two sections settings of thickness, this light filling bar is located at interface one end, then is located at the other end relative with interface for thick section.

5. electric connector combination as claimed in claim 4, it is characterized in that: be provided with at least in these insulators in the support sector that an insulator is contained in fixture, structure setting and other insulator of this insulator are roughly the same, and just several fixture block positions of the corresponding fixer body in the end of its terminal containing slot thickness of slab section are provided with draw-in groove to compress device buckle one with this.

6. electric connector combination as claimed in claim 5, it is characterized in that: each conducting terminal all is provided with contact site, holding parts and the elongated junction surface of arcuation bending, wherein holding parts is contained in the terminal containing slot of each insulator correspondence, contact site then protrudes suitably height from terminal containing slot, the length at each conducting terminal junction surface is then made relative set and stretch out suitable length in insulator with the height of its corresponding terminal accepting groove.

7. electric connector combination as claimed in claim 6, it is characterized in that: the outer shading member of masking device comprises the first outer shading member and second shading member, wherein the first outer shading member is for having three shape bodies, the shell support structure of aforesaid continuous surface is located at respectively on the surperficial relatively end ora terminalis of this outer shading member two, and the second outer shading member has two continuous surfaces, and the interface one of corresponding each insulator is provided with the perforate of respective amount on surface thereof, and this outer shading member is coated on the assembly periphery of each insulator again in interior shading member each insulator Hou of packing into.

8. electric connector combination as claimed in claim 7, it is characterized in that: the support structure of the masking device first outer shading member for respectively from should be outer the pin that extends of shading member corresponding side surface one, these pins be somebody's turn to do outer shading member joining place and had a terrace setting.

9. electric connector combination as claimed in claim 8, it is characterized in that: the interior shading member of masking device is the corresponding box-like body that is contained in each insulator interface, its number correspondence equals the interface number of each insulator, and corresponding each insulator interface of shading member and interface lateral location place are provided with perforate respectively in each, around this perforate around corresponding each the insulator interface of lateral margin the bayonet socket place of lateral margin be provided with the buckling structure of outside bending, and be provided with corresponding elastic cantilever in the cantilever position place of corresponding each insulator, and the end of these elastic cantilevers is provided with the projection of bending.