CN206340734U

CN206340734U - Electric connector

Info

Publication number: CN206340734U
Application number: CN201720016566.2U
Authority: CN
Inventors: 赵俊
Original assignee: Fuyu Electronic Technology Huaian Co Ltd; Foxconn Interconnect Technology Ltd
Current assignee: Fuyu Electronic Technology Huaian Co Ltd; Foxconn Interconnect Technology Ltd
Priority date: 2017-01-06
Filing date: 2017-01-06
Publication date: 2017-07-18
Anticipated expiration: 2027-01-06

Abstract

The utility model discloses a kind of electric connector, it includes insulating body, two row's conducting terminals and reinforcer on the insulating body, the insulating body is provided with pedestal and the hyoplastron extended forward from the pedestal, the conducting terminal includes the contact site exposed to the hyoplastron surface, the reinforcer is held between the two rows conducting terminal, the insulating body includes the first insulating body and the second insulating body formed respectively by injection moulding twice, the two rows conducting terminal and reinforcer are immobilizated in first insulating body, second insulating body is moulded in outside first insulating body and forms complete insulating body, first insulating body has the reinforcing portion for being close to the conductive terminal contacts portion extension, the reinforcing portion can increase steadiness of the conducting terminal in the first insulating body, prevent in post forming because die is molded close to conducting terminal and conducting terminal is deformed.

Description

Electric connector

【Technical field】

The utility model is related to a kind of electric connector, refers in particular to a kind of electrical connection suitable for positive anti-plug and stabilized structure Device.

【Background technology】

TaiWan, China new patent bulletin TW M511152 disclose a kind of electric connector, it include insulating body with And the two row's conducting terminals and shield of the insulating body are immobilizated in, the two rows conducting terminal constitutes two by one-shot forming Two terminal modules are then clamped shield again and are immobilizated in by post forming in insulating body, due to leading by individual terminal module The contact site of electric terminal is not fixed well in terminal module by plastic cement, therefore conducting terminal is easy in post forming Can be because die is molded close to conducting terminal and brings it about deformation.

Thus, it is necessary to seek a kind of new technical scheme, to improve above mentioned problem.

【Utility model content】

Technical problem to be solved in the utility model is to provide in a kind of forming process that terminal is on-deformable to be electrically connected Connect device.

In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：A kind of electric connector, it includes absolutely Edge body, two row's conducting terminals and reinforcer on the insulating body, the insulating body is provided with pedestal and described in The hyoplastron that pedestal extends forward, the conducting terminal includes the contact site exposed to the hyoplastron surface, the reinforcer clamping Between the two rows conducting terminal, the insulating body includes the first insulating body formed respectively by injection moulding twice And second insulating body, the two rows conducting terminal and reinforcer are immobilizated in first insulating body, second insulation Body is moulded in outside first insulating body and forms complete insulating body, and first insulating body is described with being close to The reinforcing portion of conductive terminal contacts portion extension.

Further, the reinforcing portion is positioned adjacent to side of the outermost conducting terminal close to the hyoplastron center.

Further, the electric connector includes four reinforcing portions.

Further, the conducting terminal include extend forward from the contact site embedding part, for welding and being located at after The weld part at end and the connecting portion for connecting the contact site and the weld part, first insulating body correspond to the company There are some hollow-out parts, second insulating body fills the hollow-out parts at socket part.

Further, the weld part of the two rows conducting terminal is arranged in a row, and the weld part of the two rows conducting terminal It is alternately arranged with each other.

Further, the hyoplastron both sides are revealed provided with vacancy mouthful positioned at the outermost conducting terminal from the vacancy mouthful Go out.

Further, the reinforcer includes two panels and is located at the both sides of the hyoplastron respectively, and the side of the reinforcer is set There is clasp breach, the clasp breach is exposed to the side of the hyoplastron.

Further, the electric connector also include be located at the insulating body outside shielding casing, be coated on the masking The waterproof case of the metal shell and cladding of housing outside.

Further, the pedestal front end of the insulating body is provided with groove, and the rear end of the shielding casing, which is provided with, internally dashes forward The support division gone out, the support division is contained in the groove.

Further, electric connector also includes the sealing for being plugged in the insulating body rear end, and the sealing fills institute State the space between the pedestal of insulating body and the waterproof case.

Compared with prior art, the utility model has the advantages that：First insulating body, which is provided with, to be close to The reinforcing portion of conductive terminal contacts portion extension, the reinforcing portion can in post forming more preferable fixed conductive terminals, prevent Only its compacting due to die and cause deformation.

【Brief description of the drawings】

Fig. 1 is the stereogram of the utility model electric connector.

Fig. 2 is the stereogram of another angle of electric connector shown in Fig. 1.

Fig. 3 is the exploded view of electric connector shown in Fig. 1.

Fig. 4 is the exploded view of another angle of electric connector shown in Fig. 3.

Fig. 5 is the partial perspective view of electric connector shown in Fig. 1.

Fig. 6 is the partial perspective view of another angle of electric connector shown in Fig. 5.

Fig. 7 is the exploded view of electric connector shown in Fig. 5.

Fig. 8 is the exploded view of electric connector shown in Fig. 6.

Fig. 9 is Fig. 7 further exploded views.

Figure 10 is Fig. 8 further exploded views.

Figure 11 is sectional view of the electric connector along line A-A shown in Fig. 1.

【Embodiment】

Hereinafter, the embodiment of the utility model electric connector will be introduced with reference to Fig. 1 to Figure 11.

Fig. 1 to Fig. 4 is referred to, the utility model provides a kind of electric connector 100, and it includes insulating body 1, located at institute State two row's conducting terminals 2 and reinforcer 3 on insulating body 1, the shielding casing 4 outside the insulating body 1, be coated on institute State the waterproof case 6 of the metal shell 5 and cladding of shielding casing 4 outside.

As shown in Figures 3 to 10, the insulating body 1 is provided with pedestal 11 and the hyoplastron extended forward from the pedestal 11 12, the conducting terminal 2 includes the contact site 21 exposed to the hyoplastron surface, and the reinforcer 3 is held on two row and led Between electric terminal 2, the insulating body 1 includes the first insulating body 1a and second formed respectively by injection moulding twice Insulating body 1b, the two rows conducting terminal 2 and reinforcer 3 are immobilizated in the first insulating body 1a, and second insulation is originally Body 1b is moulded in outside the first insulating body 1a and forms complete insulating body 1.The two rows conducting terminal 2 is respectively eight Root and the formed symmetrical distribution extended in the longitudinal.Often arrange a pair that the conducting terminal 2 includes being arranged on the both sides of hyoplastron 12 Ground terminal G, be disposed adjacent middle part four signal terminal S and be located between the ground terminal G and the signal terminal S A pair of power source terminals P.The first insulating body 1a has the reinforcing portion for being close to the contact site 21 of conducting terminal 2 extension 13.The reinforcing portion 13 is positioned adjacent to side of the outermost conducting terminal 2 close to the hyoplastron center.The reinforcing portion 13 Steadiness of the conducting terminal 2 in the first insulating body 1a can be increased, prevent in post forming due to die close to Conducting terminal 2 is molded and conducting terminal 2 is deformed.In the present embodiment, the reinforcing portion 13 is arranged on ground terminal G and leaned on The side at nearly hyoplastron center.Meanwhile, the electric connector 100 includes four reinforcing portions 13, i.e., each ground terminal G Side is provided with the reinforcing portion 13.

Refering to Fig. 7 to Figure 10, the conducting terminal 2 include extend forward from the contact site 21 embedding part 22, be used for Weld and be located at the weld part 23 of rear end and connect the contact site 21 and the weld part 23 and be contained in pedestal 11 Connecting portion 24.The embedding part 21 is embedded in the second insulating body 1b, and the weld part 23 extends back described Outside insulating body 1, the contact site 21 of the often row conducting terminal 2 is is correspondingly arranged up and down, as shown in Fig. 2 two row is conductive In the weld part 23 of terminal 2 is arranged in a row and is generally aligned in the same plane, the weld part 23 of the two rows conducting terminal 2 is alternating with each other Arrangement.Therefore, no matter butt connector when inserting forward or backwards, ensure that the contact site 21 of electric connector 100 with it is right The corresponding contact site of connecting connector is correct and electric connection of contraposition.

It is provided with refering to shown in Fig. 7, the top of pedestal 11 is horizontal-extending backward in a rearward end 111, the rearward end 111 Lower surface is provided with some pressing troughs 1111.The pedestal 11 at the rearward end 111 provided with it is some up and down run through wear Hole 112, the perforation 112 is to position conducting terminal 2, while accommodating glue circulation.

As shown in Fig. 9 to Figure 10, the upper and lower surface of hyoplastron 12 is provided with some terminal grooves 121 and located at terminal groove 121 weeks The hollow-out parts 122 enclosed, hollow-out parts 122 are arranged on the first insulating body 1a and corresponded at the connecting portion 24, and described second Insulating body 1b fills the hollow-out parts 14.Join Fig. 5, the both sides of hyoplastron 12 are provided with vacancy mouthful 123, positioned at outermost described Conducting terminal 2 exposes from the vacancy mouthful 123, is easy to die to position, occurs when preventing from filling glue crooked.The hyoplastron 12 presses close to institute The platform 124 that horizontal-extending formation is provided with pedestal 11 is stated, is easy to die during the second insulating body 1b shapings to suppress, And prevent from filling glue.

As shown in Figures 6 to 9, the reinforcer 3 includes two panels and is located at the both sides of the hyoplastron 12, the reinforcement respectively The side of part 3 is provided with clasp breach 30, and the clasp breach 30 is exposed to the side of the hyoplastron 12.The clasp breach 30 can With retainer (not shown) phase clasp of butt connector, so as to increase the steadiness of docking.In the present embodiment, it is described to strengthen The middle hollow out of part 3, each reinforcer 3 include be immobilizated in pedestal 11 main part 31, from the tail end of main part 31 bending prolong The kink 32 stretched and the leg 33 formed from the kink 32 bending extension downwards.Before the main part 31 of the reinforcer 3 The first insulating body 1a is exposed at end, and is coated in the second insulating body 1b.

Refering to shown in Fig. 3 to Fig. 4, the shielding casing 4 includes the roof 41 that is oppositely arranged up and down and bottom wall 42 and is connected A pair of sidewalls 43 of the roof 41 and bottom wall 42.The front end of pedestal 11 of the insulating body 1 is provided with groove (not indicating), described The rear end of shielding casing 4 is contained in the groove provided with internally prominent support division (not indicating), the support division.Refer to Shown in Fig. 3,4,11, in the present embodiment, the rear end of roof 41 is provided with the first internally prominent support division 411, and described The first abutment arms 421 that the end edge of bottom wall 42 is formed provided with bending extension downwards；The preceding top of the pedestal 11 is provided with the first groove 113, the preceding bottom of the pedestal 11 is provided with the second groove 115, and the rear end of pedestal 11 is provided with a pair of standing grooves 114.Described first Support division 411 is contained in the first groove 113 of institute, and first abutment arms 421 are contained in the standing groove 114, so that Strengthen the fixation of the shielding casing 4 and the insulating body 1.The bottom wall 42 is additionally provided with a pair second internally protruded and supported Portion 422 is held, second support division 422 is held on second groove 115.

Emphasis refers to Figure 11, and first support division 411 and a pair of 422 3 points of second support divisions are set to prevent docking To the damage of the electric connector 100 when connector is excessively inserting.As shown in Figure 3 to Figure 4, the shielding casing 4 also has certainly The roof 41 extends back and the afterbody 44 of horizontal-extending formation and the linking arm for connecting the afterbody 44 and the roof 41 45.The afterbody 44 is higher than the roof 41 in the vertical direction.The both sides of afterbody 44 are formed provided with bending extension downwards Second abutment arms 441, second abutment arms 441 are held on the rear end face of rearward end 111 of the insulating body 1, state afterbody 44 are fitted in the upper surface of rearward end 13 of the insulating body 1.Opening 450 is provided with the linking arm 45.The linking arm 45 Correspondence perforation 112, makes the part perforation 112 expose the opening 450.Expose the shielding casing 4 in the front end of hyoplastron 12 Frame mouthful.The pedestal 11 of the insulating body 1 covers the rear port of the shielding casing 4, to strengthen the close of the electric connector 100 Feng Xing.

Refering to shown in Fig. 1 to Fig. 4, the metal shell 5 is substantially covered on the shielding casing 4 in tabular.It is described Metal shell 5 has some excessive glue holes 50 and the steam vent 51 behind the excessive glue hole 50.The correspondence of steam vent 51 is described The opening 450 of shielding casing 4.The front end of metal shell 5 is provided with some first bending legs 52, and first bending leg 52 is supported In the upper surface of roof 41 of the shielding casing 4.The metal shell 5, which is respectively provided on two sides with to both sides extension and downwards bending, to be prolonged Stretch to be formed a pair first and fix pin 53 and fix pin 54 for a pair second and fix pin 53 and described second positioned at described first and consolidate Determine the second bending leg 55 between pin 54.Second bending leg 55 is fastened in the both sides of pedestal 11 of the insulating body 1.It is described First fixes pin 53 fixes pin 54 less than described second in the vertical direction.The rear end spot welding of metal shell 5 is connected to described On the afterbody 44 of shielding casing 4.Described second fixes pin 54 vacantly located at the outside of afterbody 44 of the shielding casing 4.

The waterproof case 6 is integrally formed with the metal shell 5, and forms the host cavity 60 for housing the hyoplastron 12. Refering to shown in Fig. 1 and Fig. 2, the rear end face of waterproof case 6 is located at the rearward end 111 and the masking shell of the insulating body 1 The front end of the afterbody 44 of body 4.The both sides of waterproof case 6 are provided with outstanding projection 61, to strengthen the electric connector 100 Intensity.The waterproof case 6 fills the excessive glue hole 50, to strengthen consolidating between the waterproof case 6 and the metal shell 5 Holding force.First fixation pin 53 part of the metal shell 5 is coated in the waterproof case 6.The front end of waterproof case 6 is also Sealing ring 8 is arranged with, the sealing ring 8 further enhances the waterproof effect of the electric connector 100.

Emphasis refers to Fig. 2, and electric connector 100 also includes the sealing 7 for being plugged in the rear end of insulating body 1, described close Institute is filled through the opening 450 of the shielding casing 4 and the encapsulating of perforation 112 of the insulating body 1, the sealing 7 in envelope portion 7 The space between the pedestal 11 of insulating body 1 and the waterproof case 6 is stated, waterproof efficacy is sufficiently achieved.During encapsulating, outside the metal Steam vent 51 on shell 5 can be used to exclude the air in glue circulation passage.

Preferred embodiment of the present utility model is these are only, scope of the present utility model should not be limited with this, it is every according to this Equivalents or obvious variant that utility model right claim and description are made, all should still belong to this reality In the range of being covered with new patent.

Claims

1. a kind of electric connector, it includes insulating body, two row's conducting terminals and reinforcer on the insulating body, institute Insulating body is stated provided with pedestal and the hyoplastron extended forward from the pedestal, the conducting terminal includes being exposed to the hyoplastron table The contact site in face, the reinforcer is held between the two rows conducting terminal, and the insulating body is included by being molded twice The first insulating body and the second insulating body formed respectively is molded, the two rows conducting terminal and reinforcer are immobilizated in described First insulating body, second insulating body is moulded in outside first insulating body and forms complete insulating body, its It is characterised by：First insulating body has the reinforcing portion for being close to the conductive terminal contacts portion extension.

2. electric connector as claimed in claim 1, it is characterised in that：The reinforcing portion is positioned adjacent to outermost conducting end Side of the son close to the hyoplastron center.

3. electric connector as claimed in claim 2, it is characterised in that：The electric connector includes four reinforcing portions.

4. electric connector as claimed in claim 2, it is characterised in that：The conducting terminal includes prolonging forward from the contact site The embedding part stretched, the weld part for welding and being located at rear end and the connecting portion for connecting the contact site and the weld part, First insulating body, which corresponds to, has some hollow-out parts at the connecting portion, second insulating body fills the hollow out Portion.

5. electric connector as claimed in claim 4, it is characterised in that：The weld part of the two rows conducting terminal is arranged into one OK, and the weld part of the two rows conducting terminal is alternately arranged with each other.

6. electric connector as claimed in claim 2, it is characterised in that：The hyoplastron both sides are provided with vacancy mouthful, positioned at outermost The conducting terminal mouthful expose from the vacancy.

7. electric connector as claimed in claim 2, it is characterised in that：The reinforcer includes two panels and is located at the tongue respectively The both sides of plate, the side of the reinforcer is provided with clasp breach, and the clasp breach is exposed to the side of the hyoplastron.

8. electric connector as claimed in claim 2, it is characterised in that：The electric connector also includes being located at the insulating body Outer shielding casing, the waterproof case of the metal shell for being coated on the shielding casing and cladding outside.

9. electric connector as claimed in claim 8, it is characterised in that：The pedestal front end of the insulating body is provided with groove, institute The rear end of shielding casing is stated provided with internally prominent support division, the support division is contained in the groove.

10. electric connector as claimed in claim 8, it is characterised in that：Electric connector also includes being plugged in the insulating body The sealing of rear end, the sealing fills the space between the pedestal and the waterproof case of the insulating body.