CN2777780Y

CN2777780Y - Electric connector

Info

Publication number: CN2777780Y
Application number: CNU2005200114032U
Authority: CN
Inventors: 黄文星
Original assignee: CviLux Corp
Current assignee: CviLux Corp
Priority date: 2005-03-31
Filing date: 2005-03-31
Publication date: 2006-05-03
Anticipated expiration: 2015-03-31

Abstract

The utility model relates to an electric connector which is used for electrically clamping a soft rowed wire or a flexible circuit board. The utility model is characterized in that the electric connector comprises an insulating body, a plurality of signal terminals, at least a pair of welding reinforcement pieces and a cover body, wherein each signal terminals is inserted in the insulating body and is provided with a contact part and a forward hook part which are exposed to the insulating body; each welding reinforcement piece is inserted in the insulating body and is provided with a welding part and a reverse baffle part which are exposed to the insulating body, and each forward hook part and each reverse baffle part form a surrounding space; the cover body is covered on the insulating body and is provided with a plurality of gaps corresponding to the signal terminals and the welding reinforcement pieces, a rotating shaft is connected to each gap and is contained in each hook part, and partial rotating shafts are contained in the spaces surrounded the hook parts and the baffle parts to be axially connected.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, the electric connector of particularly a kind of clamping soft arranging wire or flexible circuit board.

Background technology

See also the prior art relevant shown in Figure 1 with the utility model, as JP7-142130A, it shell 1a, majority that comprises that an insulating material is made is plugged in this shell 1a and the terminal 2a that makes for metal material and the pressing element 3a that is coupling and makes in this terminal 2a appropriate location respectively and for insulating material, use and utilize starting again of this pressing element 3a to cover, and a flexible base plate 4a electrically is held on therebetween.

Have to be solved but these existing electric connectors but have following disappearance:

One, its pressing element 3a only two brings in and is coupling with it, so the stage casing part of this pressing element 3a is unsettled and be easy to bending, causes the disappearance that causes this pressing element 3a closely to cover, and is relative then make this flexible base plate 4a that the disappearance of poor electrical contact must be arranged.

Two, its pressing element 3a is connected to the some contact site 11a position of this shell 1a after raising, and it is then owing to only be the contact of " point ", causes it having slightly when raising excessive situation, promptly is easy to make its pressing element 3a to fracture.

Even if three, it has in order to carrying out the weld reinforcement sheet of surface adhering (SMT), but between these weld reinforcement sheets and the shell 1a, only is clamping each other, cause and be easy to after plug repeatedly, these weld reinforcement sheets be come off.

Four, its pressing element 3a is except that only being coupling by its two ends and terminal 2a, and this terminal also only is the C shape of open shape in order to the axis part that is coupling, the disappearance that causes the axle of this pressing element 3a to have to be easy to deviate from or come off because of vibrations.

Five, being coupling between its pressing element 3a and the terminal 2a is owing to only for simple axial region with pressing element 3a is placed in the C shape axis part of this terminal, cause the axial region of this pressing element 3a, and can't be arranged at the axis part of this terminal really.

Summary of the invention

The purpose of this utility model provides a kind of electric connector, and utilization is improved the structure of signal terminal, weld reinforcement sheet, lid and insulating body simultaneously, and solves five defectives of above-mentioned prior art.

Above-mentioned purpose of the present utility model is achieved in that a kind of electric connector, is used for electric clamping one soft arranging wire or flexible circuit board, it is characterized in that this electric connector comprises:

One insulating body;

A plurality of signal terminals, respectively this signal terminal is plugged in this insulating body, and has contact site and the forward hook part that is exposed to this insulating body;

At least one pair of weld reinforcement sheet, respectively this weld reinforcement sheet is plugged in this insulating body, and has weld part and the reverse stopper that is exposed to this insulating body, and each forward hook part and each reverse stopper constitute around the space; And

One lid, be covered on this insulating body, and this lid has a plurality of breach corresponding to these signal terminals and these weld reinforcement sheets, all be connected with a rotating shaft in each breach, each rotating shaft is contained in each hook part, and the part rotating shaft is contained in described by in the space that hook part and stopper centered on and be coupling.

Technique effect of the present utility model is 1) because most rotating shafts are contained in the hook part of signal terminal, the fraction rotating shaft is contained in the described space that is centered on by hook part and stopper, so its effect that is coupling is excellent, and extremely is difficult for deviating from; 2) because closely clamping and have and electrically contact preferable and shockproof effect.

Below in conjunction with accompanying drawing the utility model is elaborated.

Description of drawings

Fig. 1 is a part sectioned view of commonly using electric connector;

Fig. 2 is the three-dimensional exploded view of the utility model electric connector;

Fig. 3 is the three-dimensional combination figure (covering) of the utility model electric connector;

Fig. 4 is the end view (covering) of the utility model electric connector;

Fig. 5 is the end view of the utility model electric connector after raising;

Fig. 6 is the front view (covering) of the utility model electric connector;

Fig. 7 is the 7-7 profile of the utility model electric connector;

Fig. 7 a is the profile of the utility model electric connector when raising lid;

Fig. 8 is the top view (covering) of the utility model electric connector;

Fig. 9 is the 9-9 profile of the utility model electric connector;

Description of reference numerals: 1a shell; 11a point contact site; The 2a terminal; 3a pressing element 4a flexible base plate; 1 insulating body; 11 first slots; 12 second slots; 13 sidewalls; 131 ends; 132 inclined-planes; 133 grooves; 14 recesses; 15 end faces; 2 signal terminals; 21 contact sites; 22 hook parts; 3 weld reinforcement sheets; 31 stoppers; 32 protuberances; 33 weld parts; 4 lids; 41 breach; 42 rotating shafts; 43 convex bodys; 46 butt sides.

Embodiment

See also Fig. 2～Fig. 9, the electric connector that the utility model provides comprises the insulating body 1 of an insulation material, the signal terminal 2 of a plurality of several metal materials, the weld reinforcement sheet 3 and a lid 4 of at least one pair of metal material.

This insulating body 1 is provided with a plurality of first,

second slots

11,12, and the both sides of this insulating body 1 respectively form a sidewall 13, respectively the free end of this sidewall 13 is the end 131 with inclined-plane 132, and respectively this sidewall 13 respectively has one and is positioned at the respectively groove 133 of these 131 belows, end, this insulating body 1 also has an end face 15, is provided with a plurality of recesses 14 as shown in Figure 9 in second slot, 12 inside of this insulating body 1.

Each signal terminal 2 is plugged in respectively in each first slot 11 of this insulating body 1 and locatees, and respectively this signal terminal 2 also has contact site 21 and the forward hook part 21 that is exposed to this insulating body 1, and this hook part 21 is upper and lower relative with this contact site 22.

Each weld reinforcement sheet 3 is plugged in respectively in each second slot 12 of insulating body 1 and locatees, each weld reinforcement sheet 3 also has the weld part 33 that is exposed to this insulating body 1, reverse stopper 31 and protuberance 32, this stopper 31 is upper and lower relative with this protuberance 32, this weld part 33 again towards the side direction bending, is beneficial to SMT and is welded on the circuit board not shown in the figures after stretch out the bottom side of this insulating body 1.Wherein, the hook part 22 of each forward and each reverse stopper center on pattern (as shown in Figure 7) 31 common compositions; As for 32 recesses 14 of its protuberance with respect to this insulating body 1, use after each weld reinforcement sheet 3 is plugged in second slot 12 of insulating body 1, respectively the protuberance 32 of this weld reinforcement sheet 3 can be fastened togather and strong fix each other with respectively this recess 14 of this insulating body 1.

Lid 4 is covered on this insulating body 1, and this lid 4 has a plurality of breach 41 corresponding to these signal terminals 2 and these weld reinforcement sheets 3, all be connected with a rotating shaft 42 in each breach 41, respectively this rotating shaft 42 is contained in each

hook part

22,42 of part rotating shafts are contained in the described space that is centered on by hook part 22 and stopper 31 (during assembling, its order is certainly: assemble signal terminal 2 earlier, assemble lid 4 again, just assemble weld reinforcement sheet 3 at last), use that this lid 4 can be coupling according to this, and can utilize this place of being coupling and raise or cover this lid 4.In addition, lid 4 also be provided with a plurality of can be after covering with respect to the convex body 43 of this groove 133 respectively, the free end of each convex body 43 produces the arcuation that pushes away the effect of pulling out for can act on aforementioned inclined-plane 132 before covering, therefore, push away the effect of pulling out by these, this lid 4 is covering the respectively grafting direction translation of this terminal of Shi Nengchao, the rotating shaft 42 of this lid 4 can be taken advantage of a situation fall in the hook part 22 of this signal terminal 3 respectively, allows rotating shaft 42 be contained in purpose in the hook part 22 really and reach.In addition, one side of this lid is formed with a butt side 46 in addition, this lid 4 surpasses 90 degree backs (as shown in Figure 5) in raising, and the butt side 46 of this lid 4 can be connected to the end face 15 of this insulating body 1, uses the butt pattern of formation face contact and makes lid 4 be not easy to fracture.

Combination by above-mentioned member, can constitute electric connector of the present utility model, the lid 4 of this electric connector can be raised according to its place of being coupling, cover, and soft arranging wire not shown in the figures or flexible circuit board can be held between this lid 4 and the insulating body 1, and mat respectively this signal terminal 2 electrically contact with soft arranging wire or flexible circuit board.

The utility model is improved by the structure to signal terminal 2, weld reinforcement sheet 3, lid 4 and insulating body 1 simultaneously, uses to have following effect:

One, the rotating shaft 42 of its lid 4 is except being not only for two ends are coupling, its most rotating shafts 42 are contained in the hook part 22 of signal terminal 2, fraction rotating shaft 42 is contained in the described space that is centered on by hook part 22 and stopper 31, so its effect that is coupling is excellent, and extremely is difficult for deviating from.

Two, the rotating shaft 42 of its lid 4 is non-only is coupling for two ends, and for be coupling comprehensively, therefore the stage casing part of this lid 4 is never unsettled and be not easy to bending, make this lid 4 have the advantage that closely covers relatively, and then then can be because closely clamping and have and electrically contact preferable and shockproof effect on the effect of clamping soft arranging wire or flexible circuit board.

Three, its lid 4 has additional convex body 43, and its insulating body 1 has additional relative inclined-plane 132 and groove 133, therefore, this lid 4 is covering Shi Naineng towards the respectively grafting direction translation of this terminal, the rotating shaft 42 of this lid 4 can be taken advantage of a situation fall in the hook part 22 of this signal terminal 3 respectively, allow rotating shaft 42 be contained in purpose in the hook part 22 really and reach.

Four, the butt side 46 of a side of its lid can make this lid 4 surpass 90 degree backs (as shown in Figure 5) in raising, the suitable butt side 46 that can allow this lid 4 is connected to the end face 15 of this insulating body 1, and the butt pattern of the formation face of using contact, make lid 4 in excessively raise and situation that the application of force is excessive under, still be not easy to fracture.

Five, the protuberance 32 of its weld reinforcement sheet 3 is with respect to the recess 14 of this insulating body 1, use after respectively this weld reinforcement sheet 3 is plugged in second slot 12 of insulating body 1, described protuberance 32 can be fastened togather and strong fix each other with recess 14, even if after repeatedly plugging, these weld reinforcement sheets 3 still have the effect that is not easy to come off.

The above only is a preferable feasible embodiment of the present utility model; be not to be used for limiting scope of the present utility model; therefore the equivalence of doing of all utilization the utility model specifications and accompanying drawing content changes, and all should be contained within the protection range of the present utility model.

Claims

1, a kind of electric connector is used for electric clamping one soft arranging wire or flexible circuit board, it is characterized in that this electric connector comprises:

One insulating body;

2, electric connector as claimed in claim 1 is characterized in that, the both sides of insulating body respectively form a sidewall, and the free end of each sidewall is the end with inclined-plane, and each sidewall respectively has a groove; Lid is provided with and is a plurality ofly covering the back with respect to the convex body of each groove, and the free end of each convex body is for acting on the arcuation on this inclined-plane before covering.

3, electric connector as claimed in claim 1, it is characterized in that insulating body has an end face, a side of this lid forms a butt side, this lid in raise surpass 90 degree after, the butt side of this lid is connected to the end face of this insulating body and the contact of formation face.

4, electric connector as claimed in claim 1, it is characterized in that, each weld reinforcement sheet has a protuberance, this insulating body forms the recess with respect to each protuberance, each weld reinforcement sheet is fastened togather the protuberance of each weld reinforcement sheet and each recess of this insulating body in being plugged in insulating body each other.