CN2283319Y

CN2283319Y - Socket connector

Info

Publication number: CN2283319Y
Application number: CN96243454U
Authority: CN
Inventors: 吴熴灿
Original assignee: Hon Hai Precision Industry Co Ltd
Current assignee: Hon Hai Precision Industry Co Ltd
Priority date: 1996-11-26
Filing date: 1996-11-26
Publication date: 1998-06-03
Anticipated expiration: 2006-11-26

Abstract

The utility model relates to a socket connector which comprises an insulating shell with a splicing surface, a guide connection surface, and a conductive slot, conductive terminals arranged in the conductive slot, and a shielding member, a furring device which is a plurality of extending feet is arranged on the conductive slot; the configuration of the shielding member is completely matched with the configuration of the insulating shell, the circumference of the insulating shell is coated by the shielding member, the shielding member is provided with splicing holes corresponding to the splicing surface of the insulating shell, and grounding sheets used for providing a grounding path for the socket connector are arranged besides the splicing holes. The socket connector is a single member with multiple functions, and the socket connector has the advantages of simple structure, material management simplifying, and low cost.

Description

Socket connector

The utility model relates to a kind of socket connector; be meant a kind of socket connector especially with shield member; this member can also insert and put butt connector except having ground connection effect, butt connector reliably, is firmly docked and realize good electromagnetic shielding protection.

In general; connector is disturbed for fear of signal in transmission course and causes signal to transmit unsettled phenomenon the metallic shield member mostly is set outside the insulation shell of connector; play protective action; promptly interference signal is got rid of via the guiding of metallic shield member, so that the electromagnetic shielding protection to be provided by ground connection.Earthing device wherein often uses a metal fixed component, as living connector with bolt, contact with this metallic shield member simultaneously, and is effectively with some interference signals, by the ground connection eliminating, disclosed as No. the 79203382nd, Taiwan patent application.In addition, because connector fixed condition difference, except that above-mentioned bolt, also having the button of holding locating effect with the tool button to hold align member fixes, this fixed form is carried out in the screw lock mode unlike bolt, and it is fixing directly to plant by two button pawls that slightly have tension force, such as: Taiwan patent application No. 78204719, No. 79203005 and No. 79211295 etc. description.In a word, the shield member of existing connector is different according to rigid condition with the metal fixing of ground connection, can adopt different fixed forms, so handling of goods and materials is difficult for and manufacturing cost is difficult to reduce.

The purpose of this utility model is to provide a kind of welding reliable socket connector, and its shield member also has grounding function except that the insulation shell that can coat connector, can insert and put butt connector.

The purpose of this utility model is to realize like this, a kind of socket connector promptly is provided, it comprises: an insulation shell, have plug surface and connect face, at plug surface and connect and be provided with the conduction slot between face, which is provided with furring device, described furring device is near the extended a plurality of legs of a side that connect face at insulation shell; A plurality of conducting terminals are located in the insulation shell conduction slot; Shield member has the profile that fits like a glove with insulation shell, will coat around the insulation shell, and its plug surface corresponding to insulation shell is provided with spliced eye, at the other ground strip that grounding path is provided for socket connector that is provided with of described spliced eye.

The advantage of the utility model device is, its ground connection and shielding are reliable, inserts and puts firmly, and leg connects reliably during welding, is beneficial to handling of goods and materials and reduces cost.

Below in conjunction with accompanying drawing, describe preferred embodiment of the present utility model in detail, wherein:

Figure 1A, 1B are the stereogram of socket connector first embodiment three-dimensional exploded view of the present utility model and insulation shell turnback;

Fig. 2 is the utility model socket connector first embodiment shield member stereogram;

Fig. 3 is the utility model socket connector first embodiment three-dimensional combination figure;

Fig. 4 is the utility model socket connector second embodiment three-dimensional exploded view.

See also Figure 1A and Figure 1B, it is first embodiment of the utility model socket connector, mainly comprise: an insulation shell 1, conducting terminal 2 and shield member 3, wherein this insulation shell 1 have plug surface 10 and with these plug surface 10 corresponding faces 11 that connect, at plug surface 10 and connect 11 in face and be provided with conduction slot 12 and inserting groove 13, wherein this conduction slot 12 is provided with the square jack 121 of a plurality of perforations, be installed with conducting terminal 2 in it respectively, and these jacks 121 are at the end near plug surface 10, be respectively equipped with the through slot 1211 that connects with inserting groove 13, so that conducting terminal 2 is projected in the inserting groove 13 from this through slot 1211 with the butt connector contact portion, be used for contacting, come Continuity signal with the conductive base pin (not shown) of butt connector.And, be positioned at the face that connects 11 1 sides of insulation shell 1 at each jack 121, be provided with positioning body, this positioning body is to dwindle neck by what

relative cross bar

1220,1221 constituted in the present embodiment, by this extended conducting terminal 2 is inserted and put the location.This inserting groove 13 is pegged graft for butt connector, and its upper and lower inwall is provided with fin 131 (because of its underpart only is shown among the angular relationship figure), and butt connector is guided also smoothly can firmly peg graft.In addition, form microscler breach 132, so that the elastic strip body on the shield member 3 (back explanation) has activity space at its left and right sides.

It should be noted that, this insulation shell 1 is provided with furring device 14, this furring device 14 extends first leg 140 at four angles of the face that connects 11 of insulation shell 1, and in these legs 140 relative one group outwards be convexly equipped with second leg 141 simultaneously on the face of the insulation shell 1 at second leg, 141 places, form an auxiliary legs 142 (seeing Figure 1B), it is the square cylinder of growing crosswise of the pair of parallel that is provided with on 1 of insulation shell, height can flush with the lowest surfaces of second leg 141, stands like a tripod with this second leg 141.

Please refer to Figure 1A, the shield member 3 of first embodiment of the present utility model is two formula designs, baffle 30 and back baffle 31 before comprising, leading portion 301 (see figure 2)s of baffle 30 before being somebody's turn to do, coincide with the shape of insulation shell 1 plug surface 10 1 sides, has the spliced eye of planting for butt connector 3011, back segment coats from the below of leading portion 301 to first leg 140 of insulation shell 1, whole shield member is substantially the integrated punching bending and constitutes, one side shape is roughly the Jiong type, this Jiong type root edge formation is colluded type body 3012, collude type body 3012 like this and can inlay card mutually with set long groove 15 (opinion) on the relative insulation shell dignity as Figure 1B, but the type that colludes body 3012 edges of shield 30 mat root edges are stuck in the long groove 15 of insulation shell 1 before promptly being somebody's turn to do, and locate and avoid the insulation shell move left and right by this.This back shield 31 is the cover that coincide with preceding shield 30 profiles, is combined as a whole with engaging mode and preceding shield 30, and the mode of its engaging is to establish long flat draw-in

groove

3013,3014 in the left and right sides of preceding shield 30 shown in Figure 1A; Establish engaging body 310 on the shield 31 of back, this engaging body 310 is substantially the arcuation lamellar body, and its straight length is suitable with aforementioned

long sector

3013,3014, and slightly outwards bending, so that more effectively engaging.Be provided with at the upper and lower of engaging body 310 in addition and support end convex body 3101, when combining with preceding shield 30, replace between two first relative legs 140 of this insulation shell 1, reinforcement combines with preceding shield 30.Above this back shield 31, also be provided with the edge card 311 that constitutes from back shield one bending, between shield 30 and the insulation shell 1, realize the firm combination that forward and backward shield is replaced mutually by this before being used to be bumped into.

See also Fig. 2 and cooperate Figure 1A, should also be provided with ground strip 50 and insert and put sheet 51 by preceding shield 30, this ground strip 50 is lateral margins in spliced eye 3011 left and right sides of preceding shield 30 with inserting and putting sheet 51, be tandem lamellar body and directly extend formation, wherein preceding lamellar body is a ground strip 50 of the present utility model, and its integrated punching from shield member 3 becomes in the past opens the body that leans out outside the shield 30; Back lamellar body is the sheet 51 that inserts and puts of the present utility model, it is similarly integrated punching and bends forward that the back segment of shield 30 extends a segment distance, it is movable effectively that the degree of depth of its extension should guarantee at the breach 132 of aforementioned dielectric housing 1 inserting groove 13, this two

lamellar body

50,51 is because an end is a free end so all slightly flexible, so the forward and backward

lamellar body

50,51 of mat rubber-like can make the butt connector good earth and firmly insert and put.In addition, the root edge of shield 30 is provided with the retainer 303 that is inserted in the circuit board (not shown) in the off-centre mode of compressing before the Jiong type, this retainer 303 directly the past shield 30 extends always to pin 3031, form the elasticated topsheet 3032 that bend into of the inboard of shield 30 forward at the belly of pin 3031, so that when the jack of circuit board is advanced in plant, can fix to the both sides contact effectively.

After these parts among Fig. 1 make up in regular turn, as shown in Figure 3, form the socket connector of pegging graft for the butt connector level, from figure, can know and find out, second leg 141 and level rectangular cylindricality auxiliary legs 142 arranged side by side of the present utility model, give prominence to from the bottom surface of insulation shell 1, have the effect of bed hedgehopping in the time of on being plugged on circuit board.Please consult Fig. 4 again, it is used for supplying the three-dimensional exploded view of the vertical socket connector of pegging graft of butt connector for second embodiment of the present utility model, from then on figure can know that the overall structure of finding out insulation shell 1 among this embodiment is identical with aforementioned first embodiment, only be that this insulation shell 1 of angle mat of commentaries on classics first leg 140 all around is upright, it and first embodiment do not exist together, be conducting terminal 2 ' changed straight formula into, do not resemble first embodiment and need bending again.In addition, shield member 3 ' have the profile that insulation shell 1 fits like a glove promptly around it coats insulation shell 1, and the effect of electromagnetic shielding is provided.The corresponding both sides of retainer 303 ' be arranged on minor face, be respectively equipped with a breach 304 ' (not shown) in other both sides, this breach 304 ' corresponding with the space of 140 of corresponding mutually first legs of insulation shell 1, can realize conducting terminal 2 ' cross repair welding behind the tin stoves with circuit board 4, or when surface mount (SMT), heating load enter or conducting terminal is leant out by this place, promptly, the state of this embodiment is behind conducting terminal 2 ' be inserted into the jack 40 of circuit board 4, utilize insulation shell 1 first leg 140 all around to come bed hedgehopping, the infiltration of tin liquor and scaling powder influenced the signal transmission when avoiding the tin stove.Therefore, the utility model is with an independent insulation shell, can be used for selectively pegging graft with butt connector rectilinear, horizontal, and versatility promptly of the present utility model is simplified the form of socket connector, can simplify material management, reduce cost.

In addition, also can ground strip of the present utility model only be set on shading member grounding path is provided, or only be provided with and insert and put sheet inserting and putting butt connector, rather than with ground strip with insert and put sheet and be provided with simultaneously.

Claims

1, a kind of socket connector is characterized in that, it comprises: an insulation shell, have plug surface and connect face, at plug surface and connect and be provided with the conduction slot between face, which is provided with furring device, described furring device at insulation shell near the extended a plurality of legs of a side that connect face; A plurality of conducting terminals are located in the insulation shell conduction slot; Shield member has the profile that fits like a glove with insulation shell, will coat around the insulation shell, and its plug surface corresponding to insulation shell is provided with spliced eye, at the other ground strip that grounding path is provided for socket connector that is provided with of described spliced eye.

2, socket connector as claimed in claim 1 is characterized in that, also has inserting groove in the described insulation shell, and at least one side of the inwall of inserting groove is provided with and makes the firm fin of pegging graft of butt connector.

3, socket connector as claimed in claim 2 is characterized in that, be provided with in the spliced eye of described shield member will be inserted in the butt connector of inserting groove clamp and make the butt connector firm sheet that inserts and puts of pegging graft.

4, socket connector as claimed in claim 3, it is characterized in that, the flexible extended front and back of the spliced eye lateral margin lamellar body from shield member of tool one in front and one in back is set on the described shading member, lamellar body leans out the formation ground strip from spliced eye before described, and back lamellar body inserts and puts sheet to the rear extension one segment distance formation of spliced eye.

5, socket connector as claimed in claim 4 is characterized in that, the leg of described furring device extends from four jiaos of the face that connects of insulation shell.

6, socket connector as claimed in claim 5 is characterized in that, the leg of the corresponding insulation shell of described shield member and the space between leg are respectively equipped with breach in both sides at least.