CN202503143U

CN202503143U - Electric connector assembly

Info

Publication number: CN202503143U
Application number: CN2012200450832U
Authority: CN
Inventors: 范俊; 何德佑
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2012-02-13
Filing date: 2012-02-13
Publication date: 2012-10-24
Anticipated expiration: 2022-02-13

Abstract

An electric connector assembly is used for transportation and installation of a thin and elongated type electric connector. The electric connector assembly comprises an electric connector and a suppressing piece. The electric connector comprises an insulating body and a plurality of terminals assembled in the insulating body; the insulating body is provided with an abutting surface and an abutting cavity formed by the recessing of the abutting surface; the abutting cavity is provided with at least two formed opposite side walls which are respectively provided with at least a matching portion; the suppressing piece is detachably assembled on the insulating body; the suppressing piece comprises a substrate which is arranged on the abutting surface and suppresses the abutting surface, the rigidity of the substrate being greater than that of the insulating body; and at least one pair of clamping arms extend respectively along the two sides of the substrate and cooperate with two matching portions. When the insulating body is in warpage, a corrective force produced between the clamping arms and the substrate is applied on the matching portions and the abutting surface to prevent the warpage.

Description

Electric coupler component

Technical field

The utility model relates to a kind of electric coupler component, refers to a kind of transportation of thin elongated electric connector and electric coupler component of installation of being applicable to especially.

Background technology

Like the plug of accompanying drawing 12 disclosed a kind of electric connectors of Chinese patent CN03800866.1, it comprises a header body, be located at header body central authorities one in space and a plurality of binding post that is assembled in the header body.This plug thickness as thin as a wafer; Occasion at the more signals of needs transmission; Need significantly increase the binding post number, thereby will significantly increase the length of header body, make header body Bao Youchang again; In transportation, very easily receive temperature, the humidity of environment to change and buckling deformation takes place, serious meeting directly causes plug to be scrapped; Even remaining non-defective unit in the time of on being soldered to circuit board, because of the inequality of being heated, also more easily warpage taking place and makes the part binding post leave circuit board, cause failure welding.

Therefore, be necessary to design a kind of new electric coupler component to overcome above-mentioned defective.

Summary of the invention

To the problem that background technology faced, the purpose of the utility model is to provide a kind of electric coupler component that can in transportation and welding process, all can effectively suppress the insulating body warpage.

To achieve these goals, the utility model electric coupler component comprises:

One electric connector; It comprises an insulating body and is assembled in a plurality of terminals in the said insulating body; Said insulating body has an interface and is arranged with a butt joint chamber that forms by said interface; Said butt joint chamber is formed with at least two relative sidewalls, and said two sidewalls are respectively arranged with at least one auxiliary section; One rolled-up stock; It is assembled in said insulating body separably; Said rolled-up stock comprises a substrate and at least one make-up gripping arm; Said substrate is arranged at said interface top and suppresses said interface, and the rigidity of said substrate is greater than the rigidity of said insulating body, said button gripping arm extend in said substrate both sides and respectively with said two auxiliary section matching and fixing.

Compared with prior art; The rolled-up stock of the utility model adopts said substrate to suppress said interface; And be provided with the auxiliary section matching and fixing on a pair of said button gripping arm and relative said two sidewalls; Can said insulating body be limited between said button gripping arm and the said substrate, when said insulating body generation warpage, act on said auxiliary section and the said interface and stop buckling deformation promptly producing a corrective force between said button gripping arm and the said substrate.

Further, said rolled-up stock comprises that a boss is located at said substrate and gets into said butt joint chamber, and said boss and the said sidewall of said button gripping arm matching and fixing have a gap between the lower surface of said boss and the said bottom surface of docking the chamber; Said auxiliary section is a depressed area, and said depressed area has a mating surface, and said button gripping arm has at least one holding part and matches with said mating surface; A matching connector is accommodated in said butt joint chamber, and each said terminal has at least one contact site and is exposed in the said butt joint chamber and with said matching connector and electrically conducts; Further offering slot to make way on the said substrate steps down to said button gripping arm; Said button gripping arm has a base portion establishes on the said substrate of what, and said slot to make way further runs through said substrate and the said base portion of adjacency; Said insulating body is a longitudinal, and said two sidewalls are along the longitudinally setting of said insulating body.

Purpose, shape, structure, characteristic and effect thereof for ease of to the utility model all can have further understanding and understanding, combine embodiment and accompanying drawing to elaborate at present.

[description of drawings]

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

Fig. 2 is the assembly drawing of Fig. 1;

Fig. 3 is the cutaway view of the utility model exploded view;

Fig. 4 is the cutaway view of Fig. 2;

The drawing reference numeral of embodiment:

Electric connector 10	?
		Insulating body 11	Interface 12
Butt joint chamber 13	The first side wall 131
		Depressed area 1311	Mating surface 1312
Second sidewall 132	Terminal 14
		Rolled-up stock 20	?
Substrate 21	Press face 211
		Slot to make way 212	Button gripping arm 22
Base portion 221	Holding part 222
		Boss 23	Lower surface 231

[embodiment]

Below in conjunction with accompanying drawing and specific embodiment the utility model electric coupler component is described further.

Please referring to figs. 1 through Fig. 4, be a preferred embodiment of the utility model electric coupler component, it comprises: an electric connector 10 and a rolled-up stock 20, said rolled-up stock 20 is assembled on the said electric connector 10 separably.

Please referring to figs. 1 through Fig. 3; Said electric connector 10 comprises: an insulating body 11 of longitudinal; Said insulating body 11 has an interface 12 and is arranged with a butt joint chamber 13 that forms by said interface 12, and said butt joint chamber 13 is formed with two relative the first side walls 131, and 2 second relative sidewalls 132; Said the first side wall 131 is longer than said second sidewall 132; Wherein said two the first side walls 131 are along the longitudinally setting of said insulating body 11, and each said the first side wall 131 is provided with a depressed area 1311 that distributes at its whole length direction, and said depressed area 1311 has a mating surface 1312; A plurality of terminals 14 are assembled in the said insulating body 11, and each said terminal 14 has a contact site 141 and is exposed in the said butt joint chamber 13 and a weld part 142 stretches out outside the said insulating body 11.

Please with reference to Fig. 3 and Fig. 4; Said rolled-up stock 20; It is assembled on the said insulating body 11 separably, and said rolled-up stock 20 comprises a substrate 21, is arranged at said interface 12 tops and has a press face 211 to suppress said interface 12; The rigidity of said substrate 21 is greater than the rigidity of said insulating body 11; In the present embodiment, adopt the mode of the thickness that increases said substrate 21 to make the rigidity of the rigidity of its said substrate 21, and the length of said substrate 21 is enough to suppress whole said interface 12 greater than said insulating body 11; Many make-ups gripping arm 22; Each said button gripping arm 22 have a base portion 221 be located at said substrate 21 both sides and extend downwards a holding part 222 be held on the said mating surface 1312 with said depressed area 1311 matching and fixing; Can select fit tolerance according to actual conditions during manufacturing; In the present embodiment, said many make-ups gripping arm 22 is symmetrically distributed in said substrate 21 length direction both sides; It is corresponding with said button gripping arm 22 that said substrate 21 offers slot to make way 212, and said slot to make way 212 runs through said substrate 21 and in abutting connection with said base portion 221, with the elasticity activity space of the said button gripping arm 22 of further increase; One boss 23; Be located on the said substrate 21 and get into said butt joint chamber 13; Said boss 23 and the said the first side wall 131 of said button gripping arm 22 matching and fixing; Have a gap between the lower surface 231 of said boss 23 and the said bottom surface of docking chamber 13, the size in this gap can depend on actual need and decide, such as 0.1mm.

Please with reference to Fig. 2 and Fig. 4; During use; Said rolled-up stock 20 is assembled to said insulating body 11; Make the said interface 12 of said substrate 21 compactings, said boss 23 is housed in the said butt joint chamber 13 simultaneously, and the said mating surface 1312 and the part between the said interface 12 of said insulating body 11 then are housed between said button gripping arm 22 and the said press face 211.When warpage takes place in said insulating body 11; Act on said mating surface 1312 and the said interface 12 promptly producing a corrective force between said button gripping arm 22 and the said substrate 21; Because the rigidity of said substrate 21 is greater than the rigidity of said insulating body 11, the warpage of said insulating body 11 can be suppressed by said substrate 21; Reserve a gap between said boss 23 and the said bottom surface of docking chamber 13; Can avoid causing boss 23 too high bottom surfaces of pushing up bad butt joint chamber 13 because of foozle; Also have the effect of restriction bottom surface buckling deformation amount concurrently, the bottom surface amount of warpage is suppressed in the scope in said gap; Said boss 23 and the said the first side wall 131 of said button gripping arm 22 common matching and fixing; Can suppress said the first side wall 131 and in butt joint chamber 13, warpage take place, and the elastic force of said button gripping arm 22 to 13 inside, said butt joint chamber damage said the first side wall 131 by pressure can avoid the said rolled-up stock 20 of dismounting the time.

The said electric connector 10 of present embodiment is a board to board connector; When being mounted to a circuit board (not shown); The weld part 142 of said terminal 14 is welded on the said circuit board, even be heated the uneven warpage that also can under the protection of said rolled-up stock 20, suppress said insulating body 11 in the welding process.Welding removes said rolled-up stock 20 after accomplishing, and said butt joint chamber 13 is used to accommodate a matching connector (not shown), and each said contact site 141 is exposed in the said butt joint chamber 13 and with said matching connector and electrically conducts.

Certainly, (not shown) in other embodiments, said depressed area 1311 can also be located on said 2 second sidewalls 132; Also can not have said 2 second sidewalls 132, promptly have only said two the first side walls 131; Each said terminal 14 also can adopt difformity or have a plurality of contact sites and be exposed in the said butt joint chamber 13; Also can directly adopt the said substrate 21 of rigid material; Also can be respectively the said button gripping arm 22 of said substrate 21 both sides be further connected into an integral body, promptly have only a pair of said button gripping arm 22; The part section that also can only be directed against easy warpage is provided with said rolled-up stock 20 and needn't covers whole said insulating body 11; Said button gripping arm 22 also can asymmetricly distribute, and only needs said two the first side walls, 131 suffered corrective forces can reach balanced and gets final product; Said auxiliary section also can not be said depressed area 1311 and adopt protruding or alternate manner; Also can be provided with a plurality of said depressed areas 1311 on each said the first side wall 131, each said depressed area 1311 respectively corresponding said button gripping arm 22 or the like.

In sum, the utility model electric coupler component has following beneficial effect:

1. the said rolled-up stock 20 of the utility model adopts the said interface 12 of said substrate 21 compactings; And be provided with many to said two depressed areas 1311 matching and fixing of said button gripping arm 22 with said two the first side walls 131; Can said insulating body 11 be limited between said button gripping arm 22 and the said substrate 21; When warpages take place said insulating body 11, act on said mating surface 1312 and the said interface 12 and stop buckling deformation promptly producing a corrective force between said button gripping arm 22 and the said substrate 21.

2. said many make-ups gripping arm 22 equidistance are arranged at said substrate 21; The every pair of said button gripping arm 22 be symmetricly set in said substrate 21 both sides and respectively with said two depressed areas 1311 matching and fixing; Can guarantee when warpage takes place said insulating body 11, thereby corrective force can stepless action effectively suppress warpage in whole insulating body 11.

3. said boss 23 can limit the buckling deformation of the bottom surface in said butt joint chamber 13, reserves a gap between said boss 23 and the said bottom surface of docking chamber 13, then can avoid causing said boss 23 too high bottom surfaces of push up the said butt joint of evil idea chamber 13 because of foozle; Said boss 23 has further increased the thickness of said rolled-up stock 20 so further increase the rigidity of said rolled-up stock 20.

4. said boss 23 and the said the first side wall 131 of said button gripping arm 22 common matching and fixing; Can suppress said the first side wall 131 warpage take place to said butt joint chamber 13 in, and the elastic force of said button gripping arm 22 to 13 inside, said butt joint chamber damage said the first side wall 131 by pressure can avoid the said rolled-up stock 20 of dismounting the time.

Above-mentioned explanation is the detailed description to the preferable possible embodiments of the utility model; But the foregoing description is not in order to limit the patent claim of the utility model; Equal variation that the technical spirit that all the utility model disclosed is accomplished down or modification change all should belong to claim that the utility model is contained.

Claims

1. an electric coupler component is characterized in that, comprising:

One electric connector; It comprises an insulating body and is assembled in a plurality of terminals in the said insulating body; Said insulating body has an interface and is arranged with a butt joint chamber that forms by said interface; Said butt joint chamber is formed with at least two relative sidewalls, and said two sidewalls are respectively arranged with at least one auxiliary section;

One rolled-up stock; It is assembled in said insulating body separably; Said rolled-up stock comprises a substrate and at least one make-up gripping arm; Said substrate is arranged at said interface top and suppresses said interface, and the rigidity of said substrate is greater than the rigidity of said insulating body, said button gripping arm extend in said substrate both sides and respectively with said two auxiliary section matching and fixing.

2. electric coupler component as claimed in claim 1 is characterized in that: said rolled-up stock comprises that further a boss is located at said substrate and gets into said butt joint chamber, said boss and the said sidewall of said button gripping arm matching and fixing.

3. electric coupler component as claimed in claim 2 is characterized in that: have a gap between the lower surface of said boss and the said bottom surface of docking the chamber.

4. electric coupler component as claimed in claim 1 is characterized in that: said auxiliary section is a depressed area, and said depressed area has a mating surface, and said button gripping arm has at least one holding part and matches with said mating surface.

5. electric coupler component as claimed in claim 1 is characterized in that: a matching connector is accommodated in said butt joint chamber, and each said terminal has at least one contact site and is exposed in the said butt joint chamber and with said matching connector and electrically conducts.

6. electric coupler component as claimed in claim 1 is characterized in that: further offer slot to make way on the said substrate said button gripping arm is stepped down.

7. electric coupler component as claimed in claim 6 is characterized in that: said button gripping arm has a base portion to be located on the said substrate, and said slot to make way further runs through said substrate and the said base portion of adjacency.

8. electric coupler component as claimed in claim 1 is characterized in that: said rolled-up stock comprises and many said button gripping arm equidistance is arranged at said substrate, the every pair of said button gripping arm be symmetricly set in said substrate both sides and respectively with said two auxiliary section matching and fixing.

9. electric coupler component as claimed in claim 1 is characterized in that: said insulating body is a longitudinal, and said two sidewalls are along the longitudinally setting of said insulating body.