CN201112889Y

CN201112889Y - Electric connector component

Info

Publication number: CN201112889Y
Application number: CNU2007200427483U
Authority: CN
Inventors: 吴林; 王海威; 程卫亚
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: 2007-08-10
Filing date: 2007-08-10
Publication date: 2008-09-10
Anticipated expiration: 2017-08-10

Abstract

The utility model discloses an electrical connector assembly, which comprises a cable connector and a board connector arranged on a printing circuit board and matched with the cable connector; wherein, the cable connector comprises an insulating body, a conductive terminal fixed in the insulating body, and a conducting wire connected electrically with the conductive terminal; the insulating body comprises a tongue part extending along the matching direction and matched with the board connector, and a basal part extending vertically from the tongue part. The cable connector is provided with a pressing block extending along the matching direction, and the pressing block is pressed on the printing circuit board to prevent the cable connector after being matched from deflecting relative to the matching board connector under the action of an external force.

Description

Electric coupler component

[technical field]

The utility model relates to a kind of electric coupler component, relates in particular to the electric coupler component of the plate terminal adapter deflection that a kind of L molded lines cable connector after preventing to connect connects with it under external force relatively.

[background technology]

Existing electric connector is logined shown in No. 1153949 as Japanese artistic conception, comprises insulating body, is housed in the L type conducting terminal in the insulating body and covers the metal shell of insulating body.Corresponding with the L type structure of conducting terminal, insulating body be provided with base portion and with the vertical hyoplastron that extends forward, is used for connecting a plate terminal adapter in position on the upper side from the middle part of base portion.After connecting, the plate terminal adapter can be accommodated hyoplastron, and the bottom of insulating body can be unsettled.When this overhanging portion was stressed, base portion can then drive tongue relative to tongue deflection moves, and was unfavorable for and the connecting of plate terminal adapter.

Thereby, be necessary to provide a kind of modified model electric coupler component, to solve above-mentioned shortcoming.

[utility model content]

The purpose of this utility model is to provide a kind of electric coupler component, the plate terminal adapter deflection that the L molded lines cable connector after it can prevent to connect connects with it under external force relatively.

For achieving the above object, the utility model provides following technical solution: a kind of electric coupler component, the plate terminal adapter that comprises wire and cable connector and be installed on the printed circuit board (PCB), connect with this wire and cable connector, wire and cable connector comprises insulating body, be fixed in the conducting terminal of insulating body and the lead that electrically connects with conducting terminal, and insulating body comprises along the tongue that connects that direction is extended and connect with the plate terminal adapter and from the vertically extending base portion of tongue.Wire and cable connector is formed with the press block that connects the direction extension along described, and this press block is conflicted on printed circuit board (PCB).

Compared with prior art, the plate terminal adapter deflection that the L molded lines cable connector after the utility model electric coupler component can prevent to connect effectively connects with it under external force relatively.

The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.

[description of drawings]

Fig. 1 connects preceding view for the utility model electric coupler component.

Fig. 2 is the view of another angle of electric coupler component shown in Figure 1.

Fig. 3 is the exploded view of wire and cable connector in the electric coupler component shown in Figure 1.

Fig. 4 is the view of another angle of wire and cable connector shown in Figure 3.

Fig. 5 is the three-dimensional assembly diagram of electric coupler component.

Fig. 6 is a cutaway view of electric coupler component shown in Figure 5.

[embodiment]

The plate terminal adapter 2 that the utility model electric coupler component comprises wire and cable connector 1 and is assembled on the printed circuit board (PCB) 3, connects with wire and cable connector 1.

Please refer to Fig. 1 to Fig. 4, wire and cable connector 1 comprises insulating body 11, be fixed in the insulating body 11 and be the plurality of conductive terminals 12 of L type, the some leads 14 that electrically connect with conducting terminal 12 and the shield shell that covers insulating body 11.

Each conducting terminal 12 comprises the docking section 121 that is positioned at vertical plane and 121 upper end edge vertical directions extend back in order to the wire interconnecting piece 122 of welding lead 14 from the docking section.Docking section 121 each side be provided with hangnail 123 in order to fixed conductive terminals 12 with insulating body 11 interference engagement.

Insulating body 11 comprise base portion 111 that along continuous straight runs extends and from base portion 111 extends straight down, and the tongue 112 that connects of plate terminal adapter 2.Offer somely in order to accommodate the conduit 1121 of conducting terminal 12 docking sections 121 on tongue 112 rear surfaces, base portion 111 upper surface rear ends offer some being connected with conduit 1121 to accommodate the passage 1111 of conducting terminal 12 wire interconnecting pieces 122.Base portion 111 upper surface front ends are provided with some lead accepting grooves 1112 that are connected with passage 1111 to accommodate and positioning lead 14 and can make things convenient for the welding of lead 14 and conducting terminal 12.Passage 1111 and lead accepting groove 1112 lay respectively at the both sides of conduit 1121.

Tongue 112 left and right sides are to a pair of fin 113 of rearward projection, and accordingly, the insulating body 21 of plate terminal adapter 2 is provided with the shrinkage pool 213 that cooperates with fin 113, to prevent tongue 112 insertions reversed left to right.Further be extruded with projection 1131 on the fin 113, further be concaved with the chase 2131 that to accommodate projection 1131 in the shrinkage pool 213, to increase the contact engaging and separating force between wire and cable connector 1 and the plate terminal adapter 2.Base portion 111 both sides form a pair of arm 114, and arm 114 is far longer than the length at base portion 111 middle parts along the length of fore-and-aft direction.Each arm 114 front end extends to form a press block 1142 straight down.Offer a pair of accepting hole 1145 on the upper surface of arm 114 front portions to accommodate and to locate the two ends of earth rod 15.

Lead 14 is an extremely thin coaxial wire, and it comprises the heart yearn 141 of innermost layer, the inner insulating layer 142 of cladding core wire 141, the conductive shielding layer 143 and the outermost insulating barrier 144 of coating inner insulating layer 142.Heart yearn 141 is welded on the wire interconnecting piece 122 of conducting terminal 12, and the conductive shielding layer 143 of all leads 14 all can be welded in earth rod 15.

Shield shell is made up of first housing 131 and second housing 132.First housing 131 comprises the riser 1312 that covers tongue 112 front surfaces and covers the substrate 1311 of base portion 111 lower surfaces.Riser 1312 both sides are provided with a pair of fixing pin 13121, and tongue 112 front surface both sides are offered a pair of holding hole 1122 and accommodated fixing pin 13121 in order to interference.Substrate 1311 both sides are provided with a pair of hook portion 13111, and the arm 114 of insulating body 11 both sides is provided with crack 1141, and hook portion 13111 passes crack 1141 and button is hung on insulating body 11.

Second housing 132 comprises the substrate 1321 that covers base portion 111 upper surfaces, a pair of back retaining wall 1322 that extends straight down from both sides, substrate 1321 rear end, extends straight down from middle part, substrate 1321 rear ends and the shell fragment between the retaining wall 1322 of back 1323 is reached a pair of first side arm 1324 and a pair of second side arm 1325 that extends from substrate 1321 left and right sides downwards at this.Shell fragment 1323 comprises the vertical plate 13231 of extension straight down and compresses sheet 13232 from the vertical plate 13231 downward elasticity that form that then extend back of extending forward downwards.Each first side arm 1324 comprise from top, below, three directions in side jerk-finger 13242 of being covered on the frame 13241 of arm 114 and being integrally formed on frame 13241 sidewalls, bending inwards; Accordingly, offer on the sidewall at side arm 114 rear portions in order to what accommodate jerk-finger 13242 and accommodate cave 11442.Each second side arm 1325 comprises side plate 13251 that the lateral margin from substrate 1321 front portions extends and the horizontal blocking arm 13252 that extends back from side plate 13251 lower edges downwards; Offer slit 11421 on the press block 1142 of arm 114 in order to accommodate horizontal blocking arm 13252.

First housing 131 is from the preceding insulating body 11 that then is assembled in, and fixing pin 13121, hook portion 13111 are fixed to realize both with holding hole 1122, crack 1141 interference engagement of insulating body 11 respectively.Second housing 132 utilizes back retaining walls 1322, first side arm 1324 and second side arm 1325 from the back and preceding assembling and be fixed in insulating body 11.

Plate terminal adapter 2 comprises insulating body 21, be fixed on the conducting terminal 22 in the insulating body 21 and cover the shield shell 23 of insulating body 21.

Please refer to Fig. 5 and Fig. 6, after wire and cable connector 1, plate terminal adapter 2 and printed circuit board (PCB) 3 assemblings finished, the shell fragment 1323 of second housing 132 was pressed on the outer surface of shield shell 23 of plate terminal adapter 2.The press block 1142 of wire and cable connector 1 is pressed on the printed circuit board (PCB) 3, makes that insulating body 11 and first and second housing 131,132 are unlikely unsettled, thereby is unlikely to power is reached fully the place that connects of wire and cable connector 1 and plate terminal adapter 2 when stressed.Be formed with the screen 143 of raised line 13211 on second housing 132 in order to compress lead 14.

Claims

1. electric coupler component, the plate terminal adapter that comprises wire and cable connector and be installed on the printed circuit board (PCB), connect with this wire and cable connector, described wire and cable connector comprises insulating body, is fixed in the conducting terminal of insulating body and the lead that electrically connects with conducting terminal, described insulating body comprises along the tongue that connects that direction is extended and connect with the plate terminal adapter and from the vertically extending base portion of described tongue, it is characterized in that: described wire and cable connector is formed with the press block that connects the direction extension along described, and described press block is conflicted on described printed circuit board (PCB).

2. electric coupler component as claimed in claim 1 is characterized in that: described press block is integrally formed on the described base portion.

3. electric coupler component as claimed in claim 1 or 2 is characterized in that: described wire and cable connector comprises a pair of shield shell that covers described base portion in addition, described shield shell and the described lead of described base portion together support.

4. electric coupler component as claimed in claim 1 or 2, it is characterized in that: the junction of described tongue and described base portion is divided into described base portion two parts and makes described tongue and base portion integral body be the T type, wherein a part and base portion are accommodated the conducting terminal of L type jointly, and another part is used to support described lead.

5. electric coupler component as claimed in claim 4, it is characterized in that: described wire and cable connector comprises the metallic shield housing that is assembled in insulating body in addition, described shield shell comprises the substrate that covers base portion and connects the shell fragment that direction is extended from substrate along described, and described shell fragment and described tongue are accommodated plate terminal adapter in it with clamping separately.

6. electric coupler component as claimed in claim 1 or 2, it is characterized in that: described wire and cable connector comprises the metallic shield housing that is assembled in insulating body in addition, described shield shell comprises the substrate that covers base portion and connects the shell fragment that direction is extended from substrate along described, and described shell fragment and described tongue are accommodated plate terminal adapter in it with clamping separately.

7. electric coupler component as claimed in claim 6 is characterized in that: described plate terminal adapter periphery is provided with shield shell, and the shell fragment elasticity of described wire and cable connector compresses the shield shell of described plate terminal adapter.

8. electric coupler component as claimed in claim 1, it is characterized in that: the integrally formed a pair of arm in described base portion both sides, one shielding case is known from experience by being fixed in insulating body with the engagement of described arm, and each arm is away from the integrally formed described press block of an end of described tongue.

9. electric coupler component as claimed in claim 1 or 2, it is characterized in that: described lead is an extremely thin coaxial wire, one earth rod is positioned described insulating body and is welded in the screen of described coaxial line, and a shield shell covers described insulating body and electrically connects with described earth rod.

10. electric coupler component as claimed in claim 1 or 2 is characterized in that: described tongue two lateral processes one fin, described plate terminal adapter is provided with the shrinkage pool that cooperates with described fin.