CN207925764U - Electric connector - Google Patents

Abstract

The utility model discloses a kind of electric connector, it includes first terminal module, Second terminal module and it is held on described first, shielding part between Second terminal module, the first terminal module includes the first insulating body and is fixed on the one of the first insulating body and arranges the first conducting terminal, the Second terminal module includes the second insulating body and is fixed on the one of the second insulating body and arranges the 2nd conducting terminal, first insulating body is equipped with the groove at least running through the first insulating body one side, second insulating body is equipped with several second through-holes through second insulating body, the groove is connected in the up-down direction with several second through-holes, the electric connector further includes several locating pieces and connecting bridge for being molded in several second through-holes and groove respectively, the connecting bridge connects several locating pieces.So set, ensure that the flatness of leg after the first, second terminal module group assembling.

Description

Electric connector

【Technical field】

The utility model is in relation to a kind of electric connector more particularly to a kind of good electrical connection of terminal module leg flatness Device.

【Background technology】

Chinese utility model patent the CN105576416th discloses a kind of electric connector comprising for being fixed on electricity Electric connector on the plate of road, the electric connector include the upper terminal module equipped with upper surface, the lower end submodule equipped with lower surface Group, the shielding piece being held between upper and lower end submodule group and the shielding casing being coated on outside the upper and lower end submodule group, it is described Upper terminal module includes upper insulating body and the first conducting terminal being immobilizated in insulating body, and the lower terminal module includes Lower insulating body and the second conducting terminal being immobilizated in lower insulating body, the electric connector further include integrally formed run through The upper and lower end submodule group and the fixed column for shielding piece and being fixed on the circuit board.The fixed column can only ensure Upper and lower end submodule group both sides leg flatness is good, it cannot be guaranteed that the flatness of the intermediate position leg of upper and lower end submodule group.

Therefore, a kind of with structure improved electric connector it is necessory to provide, to overcome drawbacks described above.

【Utility model content】

The technical problem to be solved by the utility model is to：A kind of electric connector, terminal module leg plane are provided Degree is good.

In order to solve the above technical problems, following technical solution can be used in the utility model：

A kind of electric connector comprising first terminal module, Second terminal module and be held on first, second end Shielding part between submodule group, the first terminal module include the first insulating body and are fixed on a row of the first insulating body First conducting terminal, the Second terminal module include the second insulating body and are fixed on the one of the second insulating body and arrange the 2nd and lead Electric terminal, first insulating body are equipped with the groove at least running through the first insulating body one side, and second insulation is originally Body is equipped with several second through-holes through second insulating body, and the groove and several second through-holes are in above-below direction Upper connection, the electric connector further include several locating pieces and the connection for being molded in several second through-holes and groove respectively Bridge, the connecting bridge connect several locating pieces.

Compared with the existing technology, the utility model has the advantages that：The utility model electric connector it is several fixed The combination of position part and connecting bridge can not only fix the first, second terminal module, but also can prevent the first, second terminal after assembling Module generates flexural deformation, ensure that the flatness of leg after the first, second terminal module group assembling.

【Description of the drawings】

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

Fig. 2 is the stereogram that electric connector as shown in Figure 1 is seen from other direction.

Fig. 3 is the utility model electric connector exploded view.

Fig. 4 is the exploded view that electric connector as shown in Figure 3 is seen from other direction.

Fig. 5 is the exploded view of metal shell component as shown in Figure 3.

Fig. 6 is the exploded view that metal shell component as shown in Figure 5 is seen from other direction.

Fig. 7 is the exploded view of terminal module as shown in Figure 3.

Fig. 8 is the exploded view that terminal module as shown in Figure 7 is seen from other direction.

Fig. 9 is sectional view of the electric connector as shown in Figure 2 along line A-A.

【Main element symbol description】

100 first terminal module 1 of electric connector

First insulating body, 10 first conducting terminal 11

First embedded portion, 110 first contact site 111

First weld part, 112 groove 12

13 first pedestal 14 of first through hole

First hyoplastron, 15 first card slot 16

Second card slot, 17 projection 18

2 second insulating body 20 of Second terminal module

Second conducting terminal, 21 second embedded portion 210

Second contact site, 211 second weld part 212

Second through-hole 22 runs through face 220,221

Second pedestal, 23 second hyoplastron 24

First clamping part, 25 second clamping part 26

27 shielding part 3 of recessed portion

30 locating piece 4 of third through-hole

5 third insulating body 6 of connecting bridge

7 plastic shell 71 of metal shell

72 metallic support 8 of plastic cement lasso

80 circular hole 81 of grasping plate portion

82 support division 83 of hasp portion

Water-proof slab 9

Following specific implementation mode will further illustrate the utility model in conjunction with above-mentioned attached drawing.

【Specific implementation mode】

Hereinafter, the specific implementation mode that the utility model electric connector 100 will be introduced in conjunction with Fig. 1 to Fig. 9.

It please refers to shown in Fig. 1 to Fig. 9, the utility model discloses a kind of electric connectors 100 comprising first terminal module 1, Second terminal module 2 and be held between the first, second terminal module 1,2 shielding part 3.First terminal module 1 includes It first insulating body 10 and is fixed on the one of the first insulating body 10 and arranges the first conducting terminal 11, Second terminal module 2 includes the It two insulating bodies 20 and is fixed on the one of the second insulating body 20 and arranges the 2nd conducting terminal 21.First insulating body 10 is equipped at least Through the groove 12 of 10 one side of the first insulating body.Second insulating body 20 is equipped with several second through the second insulating body 20 Through-hole 22, the quantity at least two of several second through-holes 22.Groove 12 is connected in the up-down direction with several second through-holes 22. Electric connector 100 further includes several locating pieces 4 and connecting bridge 5 for being molded in several second through-holes 22 and groove 12 respectively, Connecting bridge 5 connects several locating pieces 4.First insulating body 10 is additionally provided with several first through hole through the first insulating body 10 13, several first through hole 13 are connected in the up-down direction with groove 12.So set, can both fix the first, second terminal Module 1,2, and the generation flexural deformation of the first, second terminal module 1,2 can be prevented, it ensure that the first, second terminal module 1,2 assembling it is latter ranked first, the flatness of the second conducting terminal 11,21.

Shielding part 3 be equipped with several third through-holes 30, several third through-holes 30 respectively with groove 12 and several second through-holes 22 It is connected in the up-down direction.The quantity at least two of several third through-holes 30.In the present embodiment, the quantity of third through-hole 30 is Four.The quantity of second through-hole 22 is four, and the second through-hole 22 close to 20 both sides of the second insulating body is in the second insulating body There are two different to run through face 220,221 for 20 lower surfaces tool.First insulating body 10 is equipped with the platform through the first insulating body 10 The quantity of scalariform groove 12, first through hole 13 is two and is located at 12 both ends of groove.

Join Fig. 7 and Fig. 8, the first insulating body 10 includes the first pedestal 14 and the first tongue extended forward from the first pedestal 14 Plate 15, the second insulating body 20 include the second pedestal 23 and the second hyoplastron 24 extended forward from the second pedestal 23.Electric connector 100 are additionally provided with the third insulating body 6 for being coated on the first, second hyoplastron 15,24.First pedestal, 14 rear end is equipped with recessed formation Two first card slots 16,23 rear end of the second pedestal are equipped with and project outwardly two first clamping parts 25, and the first clamping part 25 is snapped in the One card slot 16.First hyoplastron, 15 front end is equipped with the second card slot 17 for vertically running through the first hyoplastron 15, before the second hyoplastron 24 End is equipped with the second clamping part 26, and the second clamping part 26 is snapped in the second card slot 17.So set, the first, second end can be improved Bonding strength between submodule group 1,2.

First conducting terminal 11 includes the first embedded portion 110 for being embedded in the first insulating body 10, from the first embedded portion 110 Extend forward and exposes to the first contact site 111 of the first insulating body 10 and bend extension backward from the first embedded portion 110 The first weld part 112, the second conducting terminal 21 includes the second embedded portion 210 for being embedded in the second insulating body 20, from second Embedded portion 210 extend forward and expose to the second contact site 211 of the second insulating body 20 and from the second embedded portion 210 backward The second weld part 212 extended is bent, the first weld part 112 and the second weld part 212 are generally aligned in the same plane.

Join Fig. 3 and Fig. 4, electric connector 100 further includes metal shell 7 and the welding for surrounding the first, second terminal module 1,2 Metallic support 8 in 7 both sides of metal shell.Two metallic supports, 8 grasping plate mutually symmetrical with and with outward extension portion 80, grasping plate portion 80 are equipped with the circular hole 81 for vertically running through grasping plate portion 80.

It please refers to shown in Fig. 3 to Fig. 8,10 rear end of the first insulating body is equipped with and projects outwardly two projections 18, metal branch Frame 8 is equipped with from 8 rear end of metallic support and bends the hasp portion 82 extended to form, and hasp portion 82 is snapped in projection 18.Second insulation 20 rear end of ontology is equipped with two recessed portions 27 to be formed that set to the concave, and metallic support 8, which is equipped with to bend from 8 rear end of metallic support, extends shape At support division 83, support division 83 is held in recessed portion 27.So set, the first, second terminal module 1,2 and gold can be improved The bonding strength for belonging to shell 7, preventing from repeatedly plugging causes the first, second terminal module 1,2 to loosen deformation.

Join Fig. 3 and Fig. 4, electric connector 100 further includes the plastic shell 71 being molded in outside metal shell 7 and is sheathed on The plastic cement lasso 72 of plastic shell front end and the water-proof slab 9 for being filled in 7 rear end of metal shell.So set, can improve The water resistance of electric connector 100.

The foregoing is merely some embodiments of the utility model, the embodiment being not all of, the common skill in this field Any equivalent variation that art personnel take technical solutions of the utility model by reading the utility model specification is The claim of the utility model is covered.

Claims (10)

1. a kind of electric connector comprising first terminal module, Second terminal module and be held on first, second terminal Shielding part between module, the first terminal module include the first insulating body and are fixed on the one of the first insulating body and arrange the One conducting terminal, the Second terminal module include that the second insulating body arranges the 2nd conduction with being fixed on the one of the second insulating body Terminal, it is characterised in that：First insulating body is equipped with the groove at least running through the first insulating body one side, and described the Two insulating bodies are equipped with several second through-holes through second insulating body, and the groove and several second through-holes exist It is connected in upper and lower directions, the electric connector further includes several locating pieces for being molded in several second through-holes and groove respectively And connecting bridge, the connecting bridge connect several locating pieces.

2. electric connector as described in claim 1, it is characterised in that：The quantity at least two of several second through-holes.

3. electric connector as described in claim 1, it is characterised in that：First insulating body is additionally provided with through described first Several first through hole of insulating body, several first through hole are connected in the up-down direction with the groove.

4. electric connector as described in claim 1, it is characterised in that：The shielding part is equipped with several third through-holes, if described Dry third through-hole is connected to the groove and several second through-holes in the up-down direction respectively.

5. electric connector as claimed in claim 4, it is characterised in that：The quantity at least two of several third through-holes.

6. electric connector as described in claim 1, it is characterised in that：First conducting terminal includes being embedded in the first insulation First embedded portion of ontology, the first contact site for extending forward from the first embedded portion and exposing to the first insulating body and from One embedded portion bends the first weld part of extension backward, and second conducting terminal includes be embedded in the second insulating body second Embedded portion, the second contact site for extending forward from the second embedded portion and exposing to the second insulating body and from the second embedded portion to The second weld part of extension is bent afterwards, and first weld part and second weld part are generally aligned in the same plane.

7. electric connector as described in claim 1, it is characterised in that：The electric connector further include surround it is described first, the The metal shell of two-terminal module and the metallic support for being welded in metal shell both sides.

8. electric connector as claimed in claim 7, it is characterised in that：First insulating body rear end is equipped with and projects outwardly Two projections, the metallic support are equipped with from metallic support rear end and bend the hasp portion extended to form, and the hasp portion is snapped in Projection.

9. electric connector as claimed in claim 7, it is characterised in that：Second insulating body rear end is equipped with the shape that sets to the concave At two recessed portions, the metallic support is equipped with from metallic support rear end and bends the support division that extends to form, and the support division supports It is held in recessed portion.

10. electric connector as claimed in claim 7, it is characterised in that：The electric connector further include be molded in it is described Plastic shell outside metal shell and the plastic cement lasso for being sheathed on the plastic shell front end.