CN205724156U

CN205724156U - Electric connector combination

Info

Publication number: CN205724156U
Application number: CN201620542330.8U
Authority: CN
Inventors: 冯云; 赖中元
Original assignee: Dongguan Xuntao Electronic Co Ltd
Current assignee: Luxshare Precision Industry Co Ltd
Priority date: 2016-06-04
Filing date: 2016-06-04
Publication date: 2016-11-23
Anticipated expiration: 2026-06-04

Abstract

This utility model relates to a kind of electric connector combination, it includes a socket connector and the pin connector docked with socket connector, described socket connector includes an insulating body and the some conducting terminals being contained in insulating body, described pin connector includes circuit board and houses the metal shell of circuit board, described circuit board has relative leading section, rearward end, the upper and lower surface of leading section and rearward end is placed with golden finger, described metal shell includes a pair protection protuberance that main part and main body protrude out forward, described leading section protrudes out forward main part, it is clamped in this to protecting between protuberance, improve the intensity of circuit board with wear-resistant.

Description

Electric connector combination

Technical field

This utility model relates to a kind of electric connector combination, particularly relates to a kind of employing circuit board and conduction conducting terminal pair The electric connector combination connect.

Background technology

Under normal circumstances, plug docks with socket is to be contacted with each other by respective conducting terminal to realize electrically conducting, so And, electric connector size was more and more less in recent years, and the number of conducting terminal gets more and more, and especially transmitted high-frequency signal Electric connector.So, the contact between conducting terminal traditionally is often not sufficiently stable, and is easily caused electric connection and interrupts, has Pass manufacturer begins with circuit board and docks with conducting terminal, as Chinese utility model patent announces No. CN202651425U exposure A kind of electric connector combination, socket connector arrange elasticity conducting terminal, pin connector arranges circuit board, during docking, Circuit board is plugged in socket connector, the golden finger of circuit board upper and lower surface and conductive terminal contacts, it is achieved the signal of telecommunication transmits. Owing to circuit board front end is hanging shape, being not provided with any protection mechanism, repeatedly after plug, circuit board easily weares and teares, plug orientation During inclination, circuit board likely fractures.

Utility model content

The purpose of this utility model there are provided a kind of electric connector combination having and improving circuit board intensity with abrasion.

For realizing object defined above, this utility model adopts the following technical scheme that a kind of electric connector combination, and it includes that one inserts Base connector and the pin connector docked with socket connector, described socket connector includes an insulating body and is contained in Some conducting terminals in insulating body, described insulating body is provided with a spliced eye, and described conducting terminal has and is positioned at spliced eye Contact site and extend the weld part of insulating body, described pin connector include circuit board and house circuit board metal outside Shell, described circuit board has relative leading section, rearward end, and the upper and lower surface of leading section and rearward end is placed with golden finger, institute Stating leading section in order to be plugged in spliced eye, described metal shell includes that a pair protection that main part and main body protrude out forward is convex Portion, described leading section protrudes out forward main part, is clamped in this to protecting between protuberance.

As further improvement of the utility model, inside described protection protuberance, it is provided with the C-channel housing leading section side Road.

As further improvement of the utility model, described leading section tends to flushing with the front end face of protection protuberance.

As further improvement of the utility model, described socket connector includes a pair gold medal being assembled in insulating body Belonging to grip tab, described grip tab has the elastic lock arm extended forward, and described lock catch arm is bent with the lock being positioned at spliced eye Button portion, described protection protuberance lateral surface is provided with and the snap close groove of arc latch portion locking.

As further improvement of the utility model, described main part is provided with a pre-and post perforative fixing hole, described circuit Plate also includes the pars intermedia connecting leading section with rearward end, and Overmolded on described pars intermedia have collets, described collets It is fixed on fixing hole.

As further improvement of the utility model, described insulating body includes top, bottom and left and right sides portion, described Spliced eye is formed between top, bottom and both sides, is provided with the dividing plate connecting top and bottom, dividing plate in described spliced eye Spliced eye is divided into two spliced eyes of different in width, and described leading section has the breach coordinated with dividing plate.

As further improvement of the utility model, described socket connector also includes a metal shell, described metal-back Body includes roof, diapire, two side and the receiving space being formed between roof, diapire and two side, described insulating body Being contained in receiving space, described sidewall rear end is provided with the welding foot downwardly extended, and it is outside that grip tab is additionally provided with self-fastening button arm rear end Lateral buckling bends the welding foot of extension still further below after extending, two welding foots are disposed adjacent, it is possible to be jointly welded in female circuit board In same welding hole.

As further improvement of the utility model, described socket connector also includes a metal shell, described metal-back Body includes roof, diapire, two side and the receiving space being formed between roof, diapire and two side, and insulating body houses In receiving space, front end, described two side have invayination that opisthotonos backward extends and from invayination the most horizontal-extending one Connecting plate, face, connecting plate place is perpendicular to plug orientation, and described metal shell includes that two ends, main body left and right are protruded laterally Fastening limit, described pin connector also includes will the fastening bolt that is locked together with connecting plate of fastening limit.

As further improvement of the utility model, described pin connector includes two circuit boards separated between the upper and lower, institute Stating protection protuberance medial surface and be provided with two C-shaped channel separated between the upper and lower, the lateral edges one of described two circuit board leading sections is certain It is positioned at corresponding conduit.

As further improvement of the utility model, described socket connector includes a pair gold medal being assembled in insulating body Belong to grip tab, described insulating body both sides be provided with rearwardly through fixing groove, fixing groove connects with spliced eye, described grip tab to Before be assembled in fixing groove, described grip tab has the latch part protruding into spliced eye, and described latch part is positioned at outside conducting terminal Side.

The metal shell of this utility model pin connector includes a pair protection that main part and main body protrude out forward Protuberance, described leading section protrudes out forward main part, be clamped in this to protection protuberance between, strengthen leading section intensity with resistance to Abrasion, it is to avoid circuit board fractures and damaged, increases the service life.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of this utility model electric connector combination, display socket connector and pin connector pair It is connected together.

Fig. 2 is the schematic perspective view of this utility model electric connector combination, and display socket connector divides with pin connector Leave.

Fig. 3 is the schematic perspective view of this utility model socket connector.

Fig. 4 is the three-dimensional exploded view of this utility model socket connector.

Fig. 5 is the three-dimensional exploded view of this utility model another angle of socket connector.

Fig. 6 is the schematic perspective view of this utility model pin connector.

Fig. 7 is the three-dimensional exploded view of this utility model pin connector.

Fig. 8 is the schematic perspective view of electric connector combination in another embodiment of this utility model, shows socket connector Separate with pin connector.

Fig. 9 is the three-dimensional exploded view of socket connector in another embodiment of this utility model.

Figure 10 is the schematic perspective view of pin connector in another embodiment of this utility model.

Figure 11 is the three-dimensional exploded view of pin connector in another embodiment of this utility model.

Detailed description of the invention

Referring to shown in Fig. 1 to Fig. 7, this utility model electric connector combination comprises a socket connector 100 and and socket One pin connector 200 of adapter 100 docking, socket connector 100 is installed on female circuit board 101.Socket connector 100 The some conducting terminals 20 including an insulating body 10, being contained in insulating body 10, a pair metal latch cramp 30 and cladding are absolutely One metal shell 40 of edge body 10.

Insulating body 10 includes top 11, bottom 12, left and right sides portion 13 and is positioned at top 11, bottom 12 and both sides 13 Between a square spliced eye 15, both sides 13 be respectively equipped with rearwardly through fixing groove 132, fixing groove 132 and spliced eye 15 Connection, and rearwardly through insulating body 10.It is provided with a upright dividing plate 152 in spliced eye 15, spliced eye 15 is divided into difference Two spliced eyes 15 of width, reach the effect of anti-mis-insertion, and dividing plate 152 connects top 11 and bottom 12.

Conducting terminal 20 is assembled in forward in insulating body 10, and each conducting terminal 20 has the bullet being positioned at spliced eye 15 Property contact site 21 and extend the weld part 22 of insulating body 10, contact site 21 is arranged as two rows in spliced eye 15, weldering Meeting portion 22 and be also arranged as front two rows, front row is piercing welding formula structure, and heel row is surface soldered formula structure.

Grip tab 30 is assembled in the most forward in insulating body 10, and it includes elastic lock arm 31 and the self-locking front and back extended Button arm 31 first outer lateral buckling bends the welding foot 32 of extension still further below after extending, lock catch arm 31 is contained in insulating body 10 and fixes groove 132, it is bent with the arc latch portion 35 being positioned at spliced eye 15.

Metal shell 40 include roof 41, diapire 42, two side 43 and be formed at roof 41, diapire 42 and two side 43 it Between a receiving space 45, insulating body 10 is contained in receiving space 45, and the rear end of two side 43 is provided with the weldering downwardly extended Pin 432, close to the welding foot 32 of grip tab 30, both can be welded in the same welding hole of female circuit board 201.Both sides Wall 43 front end has invayination 434 that opisthotonos backward extends and from the most horizontal-extending connecting plate 435 of invayination 434, Face, connecting plate 435 place is perpendicular to plug orientation, and connecting plate 435 is provided with pre-and post perforative fastener hole 436, and fastener hole 436 has There is female thread.

Pin connector 200 includes circuit board 50, metal shell 60 and a pair fastening bolt 70.

Circuit board 50 has opposed front end portion 51, rearward end 52 and connects the pars intermedia 53 of leading section 51 and rearward end 52, Leading section 51 is placed with row's golden finger 511,521 respectively with the upper and lower surface of rearward end 52, and the golden finger 511 of leading section 51 is used Contacting with the conducting terminal 20 with socket connector 100, leading section 51 is additionally provided with and coordinates with socket connector 100 dividing plate 152 One fool proof breach 512, the golden finger 521 of rearward end 52 is in order to weld together with cable (not shown).Molding on pars intermedia 53 There are collets 54, it is to avoid cause golden finger or printed circuit to produce damage because assembling, also improve product quality simultaneously.

Metal shell 60 includes a pair protection protuberance 62 and the main body that a main part 61, main body 61 protrude out forward The fastening limit 63 that about 61 two ends are protruded laterally, main part 61 is provided with pre-and post perforative fixing hole 611, and circuit board 50 is together with absolutely Edge block 54 is fixed in fixing hole 611, and leading section 51 protrudes out forward main part 61, is provided with collecting front end inside protection protuberance 62 The C-shaped channel 621 of portion 51 side, limits leading section about 51 and moves left and right, and the intensity of reinforcement leading section 51, with wear-resistant, is kept away Exempting from circuit board 50 to fracture and damaged, increase the service life, protection protuberance 62 lateral surface is additionally provided with snap close groove 622.During docking, electricity The leading section 51 of road plate 50 is inserted in the spliced eye 15 of socket connector 100 insulating body 10 jointly with protection protuberance 62, gold Finger 511 contacts with the contact site 21 of conducting terminal 20, and latch part 35 snap close of latch part 35 is in snap close groove 622.

Fastening bolt 70 is fixed on fastening limit 63, during docking, after fastening bolt 70 passes the through hole 203 of panel 202, with The fastener hole 436 of socket connector 200 is locked, and prevents socket connector 100 from getting loose with pin connector 200, causes signal to pass Defeated discontinuously, it is ensured that golden finger 511 contacts reliably with conducting terminal 20.

Refer to shown in Fig. 8 to Figure 11, another embodiment of this utility model, socket connector 100 and pin connector 200 is stack, and insulating body 10 is provided with two spliced eyes 15 separated between the upper and lower, and circuit board 50 relative set is two, can To be plugged in one by one in reply spliced eye 15, protection protuberance 62 inner surface of metal shell 60 is provided with two separated between the upper and lower C-shaped channel 621, carries out spacing and protection respectively to circuit board 50, and this socket connector 100 and pin connector 200 equally may be used To reach the purpose of this utility model.

Although being example purpose, have been disclosed for preferred implementation of the present utility model, but the common skill of this area Art personnel are it will be appreciated that without departing from the situation by scope and spirit of the present utility model disclosed in appending claims Under, various improvement, to increase and replace be possible.

Claims

1. an electric connector combination, it includes a socket connector and the pin connector docked with socket connector, institute Stating socket connector and include an insulating body and the some conducting terminals being contained in insulating body, described insulating body is provided with one Spliced eye, described conducting terminal has the contact site being positioned at spliced eye and the weld part extending insulating body, and described plug is even Connecing device include circuit board and house the metal shell of circuit board, described circuit board has relative leading section, rearward end, leading section Being placed with golden finger with the upper and lower surface of rearward end, described leading section is in order to be plugged in spliced eye, it is characterised in that: described metal Shell includes a pair protection protuberance that main part and main body protrude out forward, and described leading section protrudes out forward main part, quilt It is clamped in this to protecting between protuberance.

Electric connector combination the most according to claim 1, it is characterised in that: it is provided with collecting front end inside described protection protuberance The C-shaped channel of portion's side.

Electric connector combination the most according to claim 1, it is characterised in that: described leading section and the front end face protecting protuberance Tend to flushing.

Electric connector combination the most according to claim 1, it is characterised in that: described socket connector includes being assembled in insulation Intrinsic a pair metal latch cramp, described grip tab has the elastic lock arm extended forward, and described lock catch arm is bent with position Latch part in spliced eye, described protection protuberance lateral surface is provided with and the snap close groove of arc latch portion locking.

Electric connector combination the most according to claim 1, it is characterised in that: it is solid that described main part is provided with pre-and post perforative one Determining hole, described circuit board also includes the pars intermedia connecting leading section with rearward end, and Overmolded on described pars intermedia have an insulation Block, described collets are fixed on fixing hole.

Electric connector combination the most according to claim 1, it is characterised in that: described insulating body include top, bottom and Left and right sides portion, described spliced eye is formed between top, bottom and both sides, is provided with connection top and the end in described spliced eye One dividing plate in portion, spliced eye is divided into two spliced eyes of different in width by dividing plate, and described leading section has and coordinates with dividing plate Breach.

Electric connector combination the most according to claim 1, it is characterised in that: described socket connector also includes a metal-back Body, described metal shell includes roof, diapire, two side and the receiving space being formed between roof, diapire and two side, Described insulating body is contained in receiving space, and described sidewall rear end is provided with the welding foot downwardly extended, and grip tab is additionally provided with self-locking Button arm rear end bends the welding foot of extension still further below after bending extension laterally, two welding foots are disposed adjacent, it is possible to jointly weld In the same welding hole of female circuit board.

Electric connector combination the most according to claim 1, it is characterised in that: described socket connector also includes a metal-back Body, described metal shell includes roof, diapire, two side and the receiving space being formed between roof, diapire and two side, Insulating body is contained in receiving space, and front end, described two side has invayination that opisthotonos backward extends and from invayination laterally A horizontal-extending connecting plate, face, connecting plate place is perpendicular to plug orientation, and described metal shell includes about main body two The fastening limit that end protrudes laterally, described pin connector also includes the fastening spiral shell being locked together on fastening limit with connecting plate Bolt.

Electric connector combination the most according to claim 1, it is characterised in that: described pin connector includes separating between the upper and lower Two circuit boards, described protection protuberance medial surface is provided with two C-shaped channel separated between the upper and lower, described two circuit board leading sections Lateral edges is positioned in corresponding conduit one by one.

Electric connector combination the most according to claim 6, it is characterised in that: described socket connector includes being assembled in absolutely The intrinsic a pair metal latch cramp of edge, described insulating body both sides be provided with rearwardly through fixing groove, fixing groove and spliced eye Connection, described grip tab is assembled in forward fixing groove, and described grip tab has the latch part protruding into spliced eye, described latch part It is positioned at the outside of conducting terminal.