CN207896299U

CN207896299U - Modified form FPC lines not easily to fall off or FFC wiring connectors

Info

Publication number: CN207896299U
Application number: CN201820237377.2U
Authority: CN
Inventors: 姜竹山
Original assignee: DONGGUAN HUAYA HARDWARE PLASTIC PRODUCT Co Ltd
Current assignee: DONGGUAN HUAYA HARDWARE PLASTIC PRODUCT Co Ltd
Priority date: 2018-02-10
Filing date: 2018-02-10
Publication date: 2018-09-21
Anticipated expiration: 2028-02-10

Abstract

The utility model discloses a kind of FPC lines that modified form is not easily to fall off or FFC wiring connectors, including glue core, shackle member, the glue core includes through-hole, one end of the glue core has first side, the other end of the glue core has second side, there is elastic hanging platform and card slot in the first side and second side, the card slot is opened in the side of elastic hanging platform, the shackle member includes being installed in first hook of shackle member one end, it is installed in the second hook of the shackle member other end, the inside of first hook and the second hook has interference fit body corresponding with card slot, the interference fit body is interference fitted with card slot.The utility model is simple in structure, pressure can be applied to four faces of FPC lines or FFC lines, keep its contact with terminal assemblies more firm, so that connection is relatively reliable, effectively improve the quality of product, turn shackle member can be such that shackle member and glue core is detachably connected with glue core, facilitate repair and replace, and reduce maintenance cost.

Description

Modified form FPC lines not easily to fall off or FFC wiring connectors

Technical field

The utility model is related to a kind of connectors, are to be related to a kind of and LCD TV, LED television, LCD more specifically Modified form that the data transmission interface of TV, laptop, digital camera and treadmill etc. is connected FPC lines not easily to fall off Or FFC wiring connectors.

Background technology

Existing FPC lines or FFC wiring connectors are generally fixed on terminal assemblies inside connector, and only to FPC lines above and below Two faces are applied with active force to compress FPC lines or FFC lines, and such way first must be together with when connector is destroyed Terminal assemblies are replaced together, increase maintenance cost, and secondly only there are two the pressing forces in face to the compression of FPC lines or FFC lines simultaneously Not comprehensively, compared under noticeable effort, FPC lines or FFC lines are it is possible to fall.

In addition application No. is 201220505994.9 Chinese utility model patent applications to disclose a kind of low electricity of multimedia Signal transmission connector, including main body lower cover are pressed, further includes the lower iron-clad being installed in main body lower cover, ground and lower iron-clad may be reversed The main body upper cover of connection, lower iron-clad are equipped with the first flanging, the second flanging, and the first flanging is equipped with the first flexibly positioned convex body, Second flanging be equipped with the second flexibly positioned convex body, main body upper cover one side be equipped with the first flexibly positioned convex body be adapted First locating slot, main body upper cover another side are equipped with the second locating slot being adapted with the second flexibly positioned convex body.It is dispatching from the factory Before, main body upper cover, main body lower cover, upper iron shell and lower iron-clad can be assembled into one, user is in assembling, it is only necessary to will may be reversed Main body upper cover open, FPC lines or FFC lines are inserted between main body upper cover and lower iron-clad or between upper iron shell and lower iron-clad, Rotating body upper cover makes main body upper cover be interlocked with flexibly positioned convex body again, you can completes assembling, substantially increases the group of user Fill efficiency.

Rear pressure type is connect before disclosing a kind of spacing application No. is 201720614743.7 Chinese utility model patent application FPC connector, main body are FPC connector, are equipped with rear cover on rear side of FPC connector, terminal group is fixed with inside FPC connector Part, the FPC connector both ends of the surface are fixedly installed weld tabs, are equipped on front side of the terminal assemblies and connect FPC winding displacements hole, the terminal group Part cross section is I-shaped, and rear cover is inlaid in the card slot on the outside of terminal assemblies.Terminal assemblies in the utility model use thick stick Bar operation principle, when rear cover presses down, rear cover lifts terminal assemblies postbrachium, and terminal assemblies make terminal because using regulations and parameters structure Component touch point bites down on FPC winding displacements, and FPC lines is made to remain engaged with simultaneously conducting state with product.

However above-mentioned two utility model only carries out application pressure, fixed effect to the upper and lower surfaces of FPC lines or FFC lines Fruit is poor.

Utility model content

To overcome drawbacks described above in the prior art, the utility model provide a kind of FPC lines that modified form is not easily to fall off or FFC wiring connectors can carry out application pressure from four in face of FPC lines or FFC lines, it is made more to fasten, and shackle member with Glue core is detachably connected, and facilitates repair, reduces maintenance cost.

To achieve the above object, the utility model provides a kind of FPC lines that modified form is not easily to fall off or FFC wiring connectors, Including glue core, the terminal assemblies of glue in-core are installed in, the shackle member being connect with glue core, the glue in-core offers through-hole, terminal Component is clamped in through-hole, and glue core one end has a first side, and the glue core other end has a second side, and described the There is elastic hanging platform and card slot, the card slot to be opened in the side of elastic hanging platform, the shackle member on one side and second side Surface offer locating slot, be installed in shackle member one end first hook and the first positive stop lug boss, it is another to be installed in shackle member The inside of second hook at end and the second positive stop lug boss, first hook and the second hook has corresponding with card slot by end The interference fit body that sub-component is squeezed to glue in-core, the interference fit body are interference fitted with card slot so that interference fit body card It is not easy to loosen on card slot, and the active force to glue core center is applied with to terminal assemblies.

Preferably, the shape of the interference fit body is cylindrical, to be interference fitted body as fulcrum turn Shackle member.

Preferably, terminal assemblies include upper clip arm corresponding with locating slot and the lower clip arm being clamped in through-hole, The upper clip arm and lower clip arm are to be clamped FPC lines or FFC lines, and locating slot compresses lower clip arm so that above and below FPC lines or FFC lines Two sides is under pressure, to keep its not easily to fall off.

Compared with prior art, the beneficial effects of the utility model are：

The utility model includes glue core, is installed in the terminal assemblies of glue in-core, the shackle member being connect with glue core, FPC lines or FFC lines are clamped in terminal assemblies, and shackle member clamps so that FPC lines or FFC lines and terminal assemblies the four sides of terminal assemblies Connection it is more safe, as long as and shackle member is taken out, that is, replace terminal assemblies and glue core or shackle member, facilitate repair or Component is replaced, integral replacing connector is not necessarily to, effectively reduces cost.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also It can be obtain other attached drawings according to these attached drawings.

Fig. 1 is the three-dimensional knot for the modified form FPC lines or FFC wiring connectors not easily to fall off that the utility model embodiment provides Composition；

Fig. 2 is the exploded view of Fig. 1；

Fig. 3 is the modified form of the utility model embodiment offer FPC lines or FFC wiring connectors not easily to fall off and FPC lines Or one of the assembling figure of FFC lines connection；

Fig. 4 is the modified form of the utility model embodiment offer FPC lines or FFC wiring connectors not easily to fall off and FPC lines Or the two of the assembling figure of FFC lines；

Fig. 5 is the sectional view of A-A in Fig. 4；

Fig. 6 is the enlarged drawing in the portions A in Fig. 5；

Fig. 7 is connector in the modified form of the utility model embodiment offer FPC lines or FFC wiring connectors not easily to fall off With FPC lines or the spacing relation schematic diagram of FFC lines.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to The range of the utility model protection.

The embodiments of the present invention provide a kind of FPC lines that modified form is not easily to fall off or FFC wiring connectors.

Please referring to Fig.1~Fig. 7, the utility model provides a kind of FPC lines that modified form is not easily to fall off or FFC wiring connectors, Including glue core 2, the terminal assemblies 1 being installed in glue core 2, the shackle member 3 being connect with glue core 2, the glue core 2 includes through-hole 25, There is first side 21, the other end of the glue core 2 to have second side 22, the first side 21 for one end of the glue core 2 With in second side 22 there is elasticity hanging platform 24 and card slot 23, the card slot 23 to be opened in the side of elastic hanging platform 24, the card Fitting 3 includes locating slot 35, is installed in first hook 31 and the first positive stop lug boss 36 of 3 one end of shackle member, is installed in shackle member 3 Second hook 32 of the other end and the second positive stop lug boss 37, first hook 31 and two hook 32 of ground correspondingly clasp elasticity Hanging platform 24 so that shackle member 3 can not be pulled out by external force, and the inside of first hook, 31 and second hook 32 has and card slot 23 Corresponding interference fit body 33, the interference fit body 33 are interference fitted with card slot 23 so that interference fit body 33 is not easy It falls off out of card slot 23, terminal assemblies 1 is hold in the through-hole 25, the upper clip arm 11 that wherein terminal assemblies 1 include and lower folder Arm 12 is clamped in through-hole 25, and FPC lines or FPC lines or FFC lines 4 are hold among the upper clip arm 11 and lower clip arm 12, described Locating slot 35 is caught in through-hole 25 and compresses lower clip arm 12, to apply pressure to FPC lines or FPC lines or 4 upper and lower surfaces of FFC lines Power, and be interference fitted body 33 and pressure is applied to the first side 21 and second side 22 of glue core 2 so that 4 liang of FPC lines or FFC lines Side is by pressing force, 4 four sides stress of FPC lines or FFC lines, and the FPC lines or FFC lines are inserted into upper clip arm 11 and lower clip arm 12 One end is T-shaped, therefore the side of FPC lines or FFC lines has the first limited step limited by the first positive stop lug boss 36 41, the other side has the second limited step 42 limited by the second positive stop lug boss 37, when FPC lines or FFC lines are pulled out by external force When, the first positive stop lug boss 36 blocks the first limited step 41, and the second limit protrusion 36 blocks the second limited step, makes FPC lines or FFC lines cannot be pulled out by external force so that it is safer to clamp, and FPC lines or FFC lines 4 increase with 1 snap-in force of terminal assemblies By force, effectively enhance the quality of product.

The shape of the interference fit body 33 is cylindrical, and when installing, FPC lines or FFC lines 4 are inserted into terminal assemblies 1 Upper clip arm 11 and lower clip arm 12 between, by first hook 31 with second hook 32 inside interference fit body 33 be respectively clamped into and In its corresponding card slot 23, shackle member 3 is promoted toward 24 direction of elastic hanging platform, until the first hook 31 and the second hook 32 are got over Elastic hanging platform 24 is crossed, at this time by shackle member 3 to be interference fitted body 33 as the upward turn of fulcrum so that the first hook 31 and second is hung Hook 32 is stuck on elastic hanging platform 24 and is limited by elastic hanging platform 24, and locating slot 35 is just caught in compression lower clip arm in through-hole 25 at this time 12, be the downward turn shackle member of fulcrum 3 to be interference fitted body 33 when dismounting so that its first hook 31 and the second hook 32 with Card slot 23 is vertical, at this time pulls out shackle member 3 along card slot 23, interference fit body 33 is separated card slot 23, at this time terminal The upper clip arm 11 of component 1 is removed with the pressing force suffered by lower clip arm 12 so that FPC lines or FFC lines 4 can be from terminal assemblies 1 Upper clip arm 11 and lower clip arm 12 between take out, dismounting is very simple, facilitate repair with replace glue core 2 and terminal assemblies 1 or Shackle member 3.

Interference fit body 33, which is shaped to cylindrical, can facilitate in dismounting as fulcrum turn shackle member 3, certainly, other rectangular or polygons can be made according to actual conditions or requirement by being interference fitted the shape of body 33.

In conclusion the utility model is simple in structure, pressure can be applied to four faces of FPC lines or FFC lines, make itself and terminal The contact of component is more firm so that and connection is relatively reliable, effectively improves the quality of product, while turn shackle member and glue core, Glue core can be made to realize with shackle member to be detachably connected, facilitate repair and replace, reduce maintenance cost.

Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.

Claims

1. a kind of FPC lines that modified form is not easily to fall off or FFC wiring connectors, it is characterised in that：Including glue core (2), it is installed in glue Terminal assemblies (1) in core (2), the shackle member (3) being connect with glue core (2), the glue core (2) is interior to offer through-hole (25), institute Stating glue core (2) one end, there is first side (21), glue core (2) other end to have second side (22), the first side (21) and in second side (22) there is elastic hanging platform (24) and card slot (23), the card slot (23) to be opened in elastic hanging platform (24) Side, be installed in first hook (31) and the first positive stop lug boss (36) of shackle member (3) one end, be installed in shackle member (3) separately The inside of second hook (32) and the second positive stop lug boss (37) of one end, first hook (31) and the second hook (32) has The interference fit body (33) for squeezing terminal assemblies (1) into glue core (2) corresponding with card slot (23), the interference fit body (33) it is interference fitted with card slot (23).

2. modified form according to claim 1 FPC lines not easily to fall off or FFC wiring connectors, it is characterised in that：Further include Terminal assemblies (1), the terminal assemblies (1) include the upper clip arm (11) and lower clip arm (12) being clamped in through-hole (25).

3. modified form according to claim 2 FPC lines not easily to fall off or FFC wiring connectors, it is characterised in that：The card The surface of fitting (3) is offered is adapted locating slot (35) with lower clip arm (12).

4. modified form according to claim 1 FPC lines not easily to fall off or FFC wiring connectors, it is characterised in that：The mistake The shape of ligand (33) of being full of is arc-shaped, round, rectangular or polygon.