CN2770126Y - Electric connector assembly - Google Patents

Abstract

The utility model discloses an electric connector assembly, which mainly comprises a lengthways insulation body, a plurality of terminals contained in the insulation body and a driving member assembled on the insulation body, wherein the insulation body comprises a lengthways base body and clamping parts extended from both corresponding sides of the base body; the clamping part is provided with a containing slot containing the driving member; the driving member comprises a compression joint part which is in compression joint with a flexible circuit board and convex parts outwards extended from both ends of the compression joint part; each conducting terminal comprises a first terminal and a second terminal which are contained in the insulation body in a stagger way; the first terminal is provided with a pivoting part which can cause the driving member to rotate around the first terminal and a holding part and a contact part which are respectively extended from one end of the pivoting part in parallel with the pivoting part. When the electric connector assembly is in combination, the compression joint part of the driving member rotates around the pivoting part of the first terminal so as to cause the first terminal and the second terminal to be respectively and electrically connected with a flexible circuit board, and the driving member is prevented from falling off from the insulation body in the state of motion.

Description

Electric coupler component

[technical field]

The utility model refers to a kind of electric coupler component that is used to electrically connect flexible PCB especially about a kind of electric coupler component.

[background technology]

Flexible circuit board connector is widely used in the electronic installations such as mobile phone, keyboard, hard disk drive, facsimile machine.As formation, the design of flexible PCB connector terminals and several development trend that is installed in the flexible circuit board electrical connector on the printed circuit board (PCB) of promptly having introduced flexible PCB among " History of FFC/FPC " (Connector Specifier, Februray 2001).But, existing flexible PCB electric connector structure complexity, and connector is lower to the positioning accuracy of flexible PCB.As US Pat.No.5,947, two kinds of jockeys that are used between flexible PCB and the motherboard have been disclosed for No. 764, its first kind of device is to utilize the elastomer with two screwed holes, when elastomer group is contained on the motherboard, by elastomer the contact mat of contact mat on motherboard of flexible PCB end is pressed on the electric connection of reaching the two, though the structure of this kind device is simple, but it is assembled loaded down with trivial details and must position by the end of aid to flexible PCB, can not be used for the limited occasion of assembling space again; Its second kind of device is to utilize a kind of electric connector combination that includes the plug and socket connector, and the combination of this kind electric connector also has complex structure, the loaded down with trivial details and defect of high cost of assembling.

US Pat.No.5,967, disclosed the jockey of another flexible PCB and motherboard for No. 831, it includes a socket connector and a guide member, the fluting that it is bent into flexible PCB U-shaped and places socket connector earlier, again the insertion section of guide member is inserted in the formed U-lag of flexible PCB, reach electric connection between flexible PCB and socket connector by the extruding of insertion section, but because the flexibility of flexible PCB itself, make it when placing the fluting of socket connector, can not obtain good location, and the insertion section also might influence the locating effect of flexible PCB during insertion, promptly make the contact mat of flexible PCB both sides misplace, thereby influence the electrical transmission between flexible PCB and socket connector with corresponding conducting terminal.

US Pat.No.5,580, No. 272 and US Pat.No.6,280, disclosed the flexible circuit board electrical connector of another kind of structure for No. 217, these electric connectors generally include an insulating body, be contained in the interior plurality of conductive terminals of insulating body and be articulated in actuator on the insulating body, when actuator is positioned at primary importance, the end of flexible PCB is inserted the receiving space of insulating body, again actuator is rotated on the second place, reach electric connection between flexible PCB and electric connector by compressing of actuator.But because the volume size of the electric connector of this kind structure is less, thereby actuator easily makes the rotation Support Position of insulating body both sides break because of its insufficient strength, thereby causes electric connector normally to use when insulating body rotates repeatedly.

[utility model content]

The technical problems to be solved in the utility model is: a kind of electric coupler component is provided, refers to that especially a kind of actuator that prevents comes off from insulating body under motion state, and guarantee the electric coupler component of its reliable mechanical performance.

The technical problems to be solved in the utility model is achieved in that a kind of electric coupler component, and it mainly comprises lengthwise shape insulating body, be contained in the plurality of terminals in the insulating body and be connected to actuator on the insulating body.Insulating body comprises that lengthwise shape matrix reaches by extended holding section, the relative both sides of matrix, this holding section is provided with the accepting groove of accommodating actuator, the pressure contact portion that actuator includes the crimping flexible PCB reaches by the outward extending protuberance in pressure contact portion two ends, conducting terminal includes the staggered the first terminal and second terminal that is contained in the insulating body, and the first terminal is provided with and can makes actuator be parallel to holding parts and the contact site that drives the portion's of connecing extension respectively around the articulated section of its rotation and by this articulated section one end.

Compared with prior art, the utlity model has following advantage: when electric coupler component in when combination, the pressure contact portion of this actuator rotates by the articulated section around the first terminal, thereby the first terminal and second terminal are electrically connected with flexible PCB respectively, and then can prevent that actuator from coming off from insulating body under motion state

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model electric coupler component.

Fig. 2 is the three-dimensional combination figure of the utility model electric coupler component.

Fig. 3 is the cutaway view of the actuator of the utility model electric coupler component when being in first movement position.

Fig. 4 is the cutaway view of the actuator of the utility model electric coupler component when being in first movement position.

[embodiment]

See also Fig. 1 to shown in Figure 4, the disclosed electric coupler component 1 of the utility model mainly includes lengthwise shape insulating body 2, is contained in the some the first terminals 3 and second terminal 4 in this insulating body 2, and is combined in the actuator 5 on this insulating body 2.

Insulating body 2 is a lengthwise shape plastic cement structure, it has a lengthwise shape matrix 20 and reaches by these extended two holding sections 21, matrix 20 relative both sides, be provided with plurality of terminals groove 200 with the ccontaining the first terminal 3 of difference and second terminal 4 in matrix 20 leading sections, matrix 20 is provided with the opening 201 of pegging graft for flexible PCB in its front end.Every being provided with tool envelope profile accepting groove 211, this accepting groove 211 is used to accommodate actuator 5 so that actuator 5 can be around insulating body 2 rotations on the holding section 21.

Actuator 5 rotations are installed on the insulating body 2, and it has a lengthwise shape pressure contact portion 50 and and these pressure contact portion 50 tool envelope profile protuberances 51 combined and that stretch out from pressure contact portion 50 two ends.Pressure contact portion 50 is provided with and is used for flexible PCB is crimped to first contact site 32 of the first terminal 3 and second contact site 41 of second terminal 4, thereby make flexible PCB and electric coupler component 1 form the crimping face 501 that electrically conducts, be interval with some raised lines 502 and notch 503 in this crimping face 501 1 ends, and in notch 503, being provided with salient point 504 (consulting Fig. 3 and Fig. 4), it contacts with the first terminal 3.

The first terminal 3 is inserted into the terminal groove 200 of insulating body 2 from opening 201 ends of insulating body 2, it includes articulated section 30, be parallel to first holding parts 31 and first contact site 32 that extends in the same way this articulated section 30 respectively by these articulated section 30 1 ends, these first holding parts, 31 interference are immobilizated in the insulating body 2, and first contact site 32 is used for connecting mutually with flexible PCB, this articulated section 30 is provided with fossaperturate 300, this fossaperturate 300 is used for rotating winding mutually with the salient point 504 of actuator 5, thereby makes actuator 5 rotate to the second place from primary importance around the first terminal 3.Second terminal 4 roughly is " h " shape, its end relative with opening 200 1 ends from insulating body 2 is inserted into the terminal groove 200 of insulating body 2, it has second holding parts 40 and by these second holding parts, 40 1 ends in the same way and second contact site 41 that extends in parallel, these second holding parts, 40 interference are immobilizated in the insulating body 2, and second contact site 41 electrically connects with flexible PCB.The first terminal 3 and second terminal 4 all adopt the surface soldered mode to be soldered on the chip module, thereby be respectively welded on the chip module by two electric coupler components 1, and 1 of these two electric coupler component adopt flexible PCB to make it form electric connection each other, thereby by the connection of flexible PCB a plurality of chip modules are electrically connected.

When this electric coupler component 1 in when assembling, earlier the first terminal 3 and second terminal 4 are inserted respectively the insulating body 2 from insulating body 2 rear and front ends along terminal groove 200 directions, then the pressure contact portion 50 of actuator 5 is gone on the insulating body 2 along the opening 201 direction groups of insulating body 2, the protuberance of being located on the actuator 5 51 is snapped in the accepting groove 211 of holding section 21 of insulating body 2, and the fossaperturate 300 of the salient point 504 that makes actuator 5 and the articulated section 30 of the first terminal 3 is interlocked, this promptly finishes the assembling of this electric coupler component 1, and this moment, actuator 5 can rotate around the articulated section 30 of accepting groove on the insulating body 2 211 and the first terminal 3.

When electric coupler component 1 and flexible PCB are combined, earlier actuator 5 being rotated makes it keep vertically perpendicular to insulating body 2 directions, this moment is with in the opening 201 of flexible PCB with the leading section of zero insertion force insertion insulating body 2, conducting strip on the flexible PCB does not also contact with first contact site 32 of the first terminal 3 and second contact site 41 of second terminal 4 fully at this moment, after flexible PCB inserts fully, this moment rotating drive part 5 and make it get back to horizontal level from vertical position, this moment actuator 5 pressure contact portion 50 on crimping face 501 will push flexible PCB and flexible PCB is crimped on second contact site 41 of first contact site 32 of the first terminal 3 and second terminal 4 tightly, this moment flexible PCB conducting strip will because of second contact site, 41 fluid-tight engagement of first contact site 32 of the squeezing action of actuator 5 and the first terminal 3 and second terminal 4 together, thereby form the electric connection of 1 of flexible PCB and electric coupler component.

The structure of the accepting groove 211 by above-mentioned insulating body 2 and the articulated section 30 of the first terminal 3, thus actuator 5 can be prevented in coming off from insulating body 2 in the rotary course repeatedly, and then can guarantee the reliable mechanical performance of electric connector 1 assembly.In addition, by above-mentioned electric coupler component 1 structure, this electric coupler component 1 can be connected to the sidepiece of chip module, and connect this electric coupler component 1 by flexible PCB, thereby connect a plurality of chip modules are electrically connected, satisfy the more and more littler development trend of spacing between chip module with this.

The above only is a kind of execution mode of the present utility model, it or not whole or unique execution mode, the variation of any equivalence that those of ordinary skills take the technical solution of the utility model by reading the utility model specification is the utility model claim and contains.

Claims (6)

1. electric coupler component, comprise insulating body, be contained in the interior plurality of terminals of this insulating body, be combined in the actuator on the insulating body, the holding section that insulating body has matrix and extended by this matrix opposite end, the holding section is provided with the accepting groove of tool envelope profile, actuator is provided with the protuberance that pressure contact portion reaches the tool envelope profile that is extended by the pressure contact portion two ends, it is characterized in that: be provided with the articulated section to the small part terminal, pressure contact portion is provided with salient point corresponding to the position, articulated section of conducting terminal.

2. electric coupler component as claimed in claim 1 is characterized in that: conducting terminal comprises the first terminal and second terminal, and the first terminal is provided with the articulated section.

3. electric coupler component as claimed in claim 1, it is characterized in that: pressure contact portion is provided with crimping face, and is interval with some raised lines and notch in crimping face one end, and salient point is located in the notch.

4. electric coupler component as claimed in claim 2 is characterized in that: also be provided with one end is parallel to the articulated section respectively and extends in the same way with the articulated section from the articulated section first holding parts and first contact site on the first terminal.

5. electric coupler component as claimed in claim 2 is characterized in that: second terminal is " h " shape, and it has second holding parts and by this second holding parts, one end in the same way and second contact site that extends in parallel.

6. electric coupler component as claimed in claim 1 is characterized in that: insulating body is provided with opening in its front end.

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