CN206370533U

CN206370533U - Fpc connector

Info

Publication number: CN206370533U
Application number: CN201720070288.9U
Authority: CN
Inventors: 林锡新; 林锡旭
Original assignee: ZHEJIANG JIESHITAI ELECTRONIC Co Ltd
Current assignee: ZHEJIANG JIESHITAI ELECTRONIC Co Ltd
Priority date: 2017-01-20
Filing date: 2017-01-20
Publication date: 2017-08-01
Anticipated expiration: 2027-01-20

Abstract

The utility model discloses a kind of FPC connector, its drip irrigation device includes insulation crust, and insulation crust is provided with the insert port inserted for soft arranging wire；Conducting terminal is plugged with the insulation crust, conducting terminal is provided with the clamp chamber connected with insert port；Conducting terminal is provided with the leg for extending insulation crust；The insulation crust is rotatably connected to line ball part in clamp chamber, and line ball part, which is provided with when being rotated with line ball part, can be pressed in soft arranging wire in the line ball portion of conducting terminal.The utility model has electrically connects the characteristics of effect is more reliable and more stable with soft arranging wire.

Description

FPC connector

Technical field

The utility model is related to a kind of connector, and more specifically it is related to a kind of FPC connector.

Background technology

FPC connectors Connector is Flexible Printed Circuit Connector abbreviation, in Literary implication is " flexible printing connector ".It is as FPC/bus bar connector, and its major function is to be used for all kinds of people With mobile communication equipment and all kinds of individual terminal devices (such as mobile phone, PDA, GPS, MP3/MP4, digital camera, handheld games Machine, all kinds of CD machines etc.).

Existing FPC connector mainly includes being plugged with side by side in the insulation crust that side has insert port, insulation crust The conducting terminal of setting, the afterbody of conducting terminal is located on the outside of insulation crust and is used to be connected with circuit board.In use, soft arranging wire Interface is inserted from insert port so that the copper sheet of soft arranging wire interface is held in conducting terminal, so as to realize electrical connection.Tradition FPC connector the interface of soft arranging wire is clamped by the elastic reaction of conducting terminal, in regular plug soft arranging wire, Easily cause the flexibility decrease of conducting terminal, and then to produce gap between conducting terminal and the interface of soft arranging wire, exist and connect Bad situation is touched, fault rate is higher.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of FPC connector, with it is soft The characteristics of winding displacement electrical connection effect is more reliable and more stable.

To achieve the above object, the utility model provides following technical scheme：A kind of FPC connector, including insulation are outer Shell, insulation crust is provided with the insert port inserted for soft arranging wire；Conducting terminal is plugged with the insulation crust, conducting terminal is provided with The clamp chamber connected with insert port；Conducting terminal is provided with the leg for extending insulation crust；The insulation crust is in clamp chamber Line ball part is rotatably connected to, line ball part, which is provided with when being rotated with line ball part, to be pressed in conducting terminal by soft arranging wire Line ball portion.

By using above-mentioned technical proposal, compared with traditional FPC connector, insulation crust of the present utility model is in clamp Line ball part is rotatably connected in chamber, after soft arranging wire is inserted into clamp chamber, by rotating line ball part, drives line ball portion to turn It is dynamic, soft arranging wire is pressed on conducting terminal by line ball portion so that soft arranging wire is closer with conductive terminal contacts, is difficult pine It is dynamic, conduct electricity very well, fault rate is low.

The utility model is further arranged to：The line ball part is the friction top being rotatably connected on insulation crust, pressure Tight lid two ends are provided with rotating shaft, and insulation crust is provided with the neck being embedded in for rotating shaft, and rotating shaft is rotated with neck formation and is connected, and line ball portion is It is arranged at arc convex of the friction top close to rotating shaft side.

By using above-mentioned technical proposal, arc convex is arranged on the side where rotating shaft, when friction top is stirred, can make Axis of rotation is obtained, so as to drive the line ball portion of arc convex structure to rotate, when line ball portion is towards soft arranging wire, to soft arranging wire in folder Space in line chamber is compressed, so that soft arranging wire is pressed on conducting terminal.

The utility model is further arranged to：The conducting terminal includes upper contact and lower contact, upper contact and lower contact One end is connected to form " U " structure, and leg is located at the side that upper contact is connected with lower contact.

By using above-mentioned technical proposal, conducting terminal uses the structure that upper contact is connected with lower contact so that conducting end When son is plugged in insulation crust, contact area is bigger, and fixed effect is preferable；Upper contact and lower contact one end are connected to form clamp Cavity configuration.

The utility model is further arranged to：Side of the insulation crust away from insert port is provided with what is inserted for lower contact Jack, is provided with the locating slot for being used for accommodating lower contact between insert port and jack；The friction top is provided with to be passed through for upper contact Slot, insulation crust close to insert port side be provided with for upper contact insert positioning hole.

By using above-mentioned technical proposal, lower contact is placed in locating slot through jack, and upper contact is through slot and inserts In positioning hole, so that conducting terminal be fixed, inserting slot construction is set so that, will not be by conducting end when friction top is stirred The stop of son；And upper contact is through slot and friction top being fixed with the structure of positioning hole grafting so that rotating shaft without Method deviates from neck.

The utility model is further arranged to：The friction top two ends are provided with buckle, and insulation crust is provided with and turned in friction top The buckling groove fastened when lower with buckle.

By using above-mentioned technical proposal, the structure that can be fastened when friction top is turned down by buckle and neck is to friction top It is fixed, it is to avoid friction top is surprisingly stirred.

The utility model is further arranged to：It is provided between the positioning trench bottom and lower contact between lower contact deformation Gap.

By using above-mentioned technical proposal, when line ball portion is extruded lower contact by soft arranging wire, gap is available for down Contact produces downwards deformation so that lower contact produces upward elastic force, is touched so as to coordinate with line ball portion and will be located at line ball portion with lower Soft arranging wire between piece is clamped.

The utility model is further arranged to：The positioning trench bottom is provided with the heat emission hole for running through insulation crust.

By using above-mentioned technical proposal, the radiating pore structure is set to contribute to conducting terminal to be radiated so that insulation Shell is non-aging, improves service life.

The utility model is further arranged to：The lower contact upwardly contact side be provided with some latches.

By using above-mentioned technical proposal, the reciprocal latch structure is set to improve the clamping action to soft arranging wire so that soft Winding displacement is difficult to release.

The utility model is further arranged to：Detent is provided with the jack, the lower contact is fixed provided with being embedded in Positioning convex in the groove of position.

By using above-mentioned technical proposal, the structure for setting positioning convex to coordinate with detent can improve lower contact Fixing intensity so that conducting terminal is difficult to release.

The utility model is further arranged to：The insulation crust is additionally provided with corbel back slab at insert port.

By using above-mentioned technical proposal, corbel back slab can be used for guiding soft arranging wire to insert insert port exactly, using more convenient.

In summary, the utility model compared with prior art, can improve contact compactness of the soft arranging wire with conducting terminal, So that electrical connection effect is more stable, reliable.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment one；

Fig. 2 is the exploded perspective view of embodiment one；

Fig. 3 is the structural representation of insulation crust in embodiment one；

Fig. 4 is exploded perspective view when friction top is dug in embodiment one；

Fig. 5 is the schematic diagram of the saliency friction top of embodiment one and conducting terminal annexation；

Fig. 6 is line ball portion and the schematic diagram of lower contact position relationship when the saliency friction top of embodiment one is dug；

Fig. 7 is line ball portion and the schematic diagram of lower contact position relationship when the saliency friction top of embodiment one is turned down；

Fig. 8 is the schematic top plan view of embodiment one；

Fig. 9 is the cutaway view Amplified image at A-A in Fig. 8；

Figure 10 is the schematic diagram of the saliency weld tabs of embodiment one and insulation crust annexation；

Figure 11 is the structural representation of embodiment two.

Description of reference numerals：1st, insulation crust；2nd, insert port；3rd, friction top；4th, conducting terminal；5th, weld tabs；6th, upper contact； 7th, lower contact；8th, leg；9th, jack；10th, locating slot；11st, slot；12nd, positioning hole；13rd, rotating shaft；14th, neck；15th, buckle； 16th, buckling groove；17th, line ball portion；18th, gap；19th, heat emission hole；20th, inserting groove；21st, soft arranging wire；22nd, detent；23rd, position It is raised；24th, corbel back slab；25th, latch.

Embodiment

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

Embodiment one, a kind of FPC connector, as shown in Figure 1, 2, including side has the insulation crust 1 of insert port 2, turned The dynamic friction top 3 being connected on insulation crust 1 and the conducting terminal 4 for being plugged in insulation crust 1 and friction top 3, insulation crust 1 Bottom be inserted with fixed weld tabs 5.

As shown in Fig. 2 conducting terminal 4 includes lower contact 7 and upper contact 6, upper contact 6 is connected shape with the lower tail end of contact 7 Into U-shaped structure, and tail end is connected with leg 8；With reference to shown in Fig. 2,3, under side of the insulation crust 1 away from insert port 2 is provided with supplying Jack 9 and locating slot 10 that contact 7 is inserted；As shown in Figure 3,4, friction top 3 is provided with the slot 11 inserted for upper contact 6, insulation Shell 1 is provided with the positioning hole 12 positioned for upper contact 6 close to the side of insert port 2.

As shown in figure 1, the two ends of friction top 3 are provided with rotating shaft 13, the two ends of insulation crust 1 are provided with the neck being embedded for rotating shaft 13 14；During installation, the one end of friction top 3 provided with rotating shaft 13 is first embedded in neck 14 and causes friction top 3 to be in tip-up state；It will lead again The alignment receptacles 9 of lower contact 7 of electric terminal 4, by the alignment 11 of upper contact 6 of conducting terminal 4, and are inserted simultaneously so that lower to touch In the insertion locating slot 10 of piece 7, in the upper insertion of contact 6 positioning hole 12.

As shown in figure 4, the two ends of friction top 3 are provided with buckle 15, the one end of insulation crust 1 away from insert port 2, which is provided with, to be used for The buckling groove 16 coordinated with buckle 15, can be by being fixed when friction top 3 is turned down in the link groove 16 of buckle 15；Avoid pressure Tight lid 3 is opened accidentally.

As shown in Fig. 5,6,7, friction top 3 is provided with the line ball portion 17 of curved bulge-structure close to the side of rotating shaft 13, When friction top 3 is dug, line ball portion 17 will not cause extruding to soft arranging wire 21, and the spacing between lower contact 7 and friction top 3 is larger, Facilitate insertion into soft arranging wire 21；As shown in fig. 7, when friction top 3 is turned down, line ball portion 17 is rotated with friction top 3, soft arranging wire 21 is produced Raw extruding so that soft arranging wire 21 is close to lower contact 7；Lower contact 7 causes soft arranging wire 21 to be difficult to release provided with two latches 25.

As shown in Figure 8,9, gap 18 is provided between the bottom of locating slot 10 and lower contact 7 so that friction top 3 is turning down process In, lower contact 7 can downwards be deformed by gap 18, and be resetted by gap 18 so that lower contact 7 and soft arranging wire 21 can Stably to contact and the bottom of locating slot 10 is provided with and runs through the heat emission hole 19 of insulation crust 1, be conducive to entering conducting terminal 4 Row radiating.

As shown in figure 9, being provided with detent 22 in jack 9, the position that lower contact 7 is contacted with detent 22 is provided with insertion Positioning convex 23 in detent 22, causes conducting terminal 4 by positioning convex 23 with the structure of the engaging of detent 22 It is difficult to release.

As shown in Figure 10, the two ends of insulation crust 1 are provided with the inserting groove 20 of " 7 " type structure, and grafting is fixed in the grafting of weld tabs 5 In groove 20.

Embodiment two, as shown in figure 11, the difference with embodiment one are that insulation crust 1 is additionally provided with use at insert port 2 The corbel back slab 24 of insert port 2 is inserted in guiding soft arranging wire 21；And the quantity of conducting terminal 4 is different.

Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, it is all in this practicality Within new design concept, any modification, equivalent substitution and improvements made etc. should be included in protection of the present utility model Within the scope of.

Claims

1. a kind of FPC connector, including insulation crust（1）, insulation crust（1）Provided with supplying soft arranging wire（21）The insert port of insertion （2）；The insulation crust（1）In be plugged with conducting terminal（4）, conducting terminal（4）It is provided with and insert port（2）The clamp of connection Chamber；Conducting terminal（4）Provided with extending insulation crust（1）Leg（8）；It is characterized in that：The insulation crust（1）In clamp Line ball part is rotatably connected in chamber, line ball part is provided with can be by soft arranging wire when being rotated with line ball part（21）It is pressed in and leads Electric terminal（4）Line ball portion（17）.

2. FPC connector according to claim 1, it is characterised in that：The line ball part is outer to be rotatably connected on insulation Shell（1）On friction top（3）, friction top（3）Two ends are provided with rotating shaft（13）, insulation crust（1）Provided with supplying rotating shaft（13）Embedded Neck（14）, rotating shaft（13）With neck（14）Formed and rotate connection, line ball portion（17）To be arranged at friction top（3）Close to rotating shaft （13）The arc convex of side.

3. FPC connector according to claim 2, it is characterised in that：The conducting terminal（4）Including upper contact（6）With Lower contact（7）, upper contact（6）With lower contact（7）One end is connected to form " U " structure, leg（8）Positioned at upper contact（6）With under Contact（7）The side being connected.

4. FPC connector according to claim 3, it is characterised in that：The insulation crust（1）Away from insert port（2）'s Side, which is provided with, supplies lower contact（7）The jack of insertion（9）, insert port（2）With jack（9）Between be provided be used for accommodate lower contact（7） Locating slot（10）；The friction top（3）It is provided with and supplies upper contact（6）The slot passed through（11）, insulation crust（1）Close to insertion Mouthful（2）Side, which is provided with, supplies upper contact（6）The positioning hole of insertion（12）.

5. FPC connector according to claim 4, it is characterised in that：The friction top（3）Two ends are provided with buckle（15）, Insulation crust（1）Provided with friction top（3）When turning down and buckle（15）The buckling groove of fastening（16）.

6. the FPC connector according to claim 4 or 5, it is characterised in that：The locating slot（10）Bottom and lower contact （7）Between be provided with supply lower contact（7）The gap of deformation（18）.

7. FPC connector according to claim 6, it is characterised in that：The locating slot（10）Bottom, which is provided with, runs through exhausted Edge shell（1）Heat emission hole（19）.

8. FPC connector according to claim 6, it is characterised in that：The lower contact（7）Contact upwardly（6）One Side is provided with some latches（25）.

9. FPC connector according to claim 6, it is characterised in that：The jack（9）In be provided with detent（22）, The lower contact（7）Provided with being embedded in detent（22）In positioning convex（23）.

10. FPC connector according to claim 1, it is characterised in that：The insulation crust（1）In insert port（2）Place is also Provided with corbel back slab（24）.