CN206619735U

CN206619735U - Electric connector

Info

Publication number: CN206619735U
Application number: CN201720279343.5U
Authority: CN
Inventors: 周绍聪; 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: 2017-03-21
Filing date: 2017-03-21
Publication date: 2017-11-07
Anticipated expiration: 2027-03-21

Abstract

The utility model provides a kind of electric connector, including terminal module, it is coated on the shielding casing outside terminal module, the terminal module includes insulating body and is contained in the conducting terminal of insulating body, the insulating body includes pedestal, the installation portion of shielding casing the hyoplastron of projection and is stretched out by pedestal by pedestal backward forward, the conducting terminal includes the contact site for being exposed to the apparent surface of hyoplastron two, the fixed part and self-fixed department for being fixed on pedestal extend the weld part of installation portion, the shielding casing is fixed on pedestal and surrounds hyoplastron, chamber is docked so as to be formed between shielding casing and hyoplastron, it is characterized in that：The electric connector also includes the lower house for being covered in the upper shell of the top of the shielding casing and the installation portion and being covered in below the shielding casing, the one of the upper shell and the lower house has the first stator for being posted by the shielding casing side, and another one has the second stator being welded and fixed with first stator.

Description

Electric connector

【Technical field】

The utility model refers in particular to a kind of electric connector suitable for positive anti-plug about a kind of electric connector.

【Background technology】

In the prior art, Type C connectors have terminal module, and the shielding casing and lid being sheathed on terminal module are set In the upper shell and lower house of the shielding casing upper and lower sides, the both sides of the upper shell and lower house extend outward one respectively Extension, up and down corresponding extension be fixed together to make upper shell and lower house coat institute after fixing by way of riveted Shielding casing is stated, is not loosened or connector closely with the easy riveted of lower house by the upper shell of stake-fastening together so After repeatedly plug, occurs the illusive phenomenon of riveted at riveted.

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

【Utility model content】

The purpose of this utility model is the fixing stabilization for providing a kind of upper shell for coating shielding casing and lower house Electric connector.

The purpose of this utility model is achieved through the following technical solutions：A kind of electric connector, including terminal module, cladding Shielding casing outside the terminal module, the terminal module includes insulating body and is contained in the conduction of the insulating body Terminal, the insulating body includes pedestal, the hyoplastron of projection and stretched out backward by the pedestal described forward by the pedestal The installation portion of shielding casing, the conducting terminal include being exposed to the contact site of the apparent surface of hyoplastron two, be fixed on it is described The fixed part of pedestal and the weld part for extending the installation portion from the fixed part, the shielding casing are fixed on pedestal and bag Hyoplastron is enclosed, chamber is docked so as to be formed between shielding casing and hyoplastron, the electric connector also includes being covered in the masking shell The upper shell of the top of body and the installation portion and the lower house being covered in below the shielding casing, the upper shell with it is described The one of lower house has the first stator for being posted by the shielding casing side, and another one has and first stator The second stator being welded and fixed.

Further, first stator is located at lower house and is posted by the side of the shielding casing, described second Stator, which is located at upper shell and reclined, is welded in the outside of first stator.

Further, the upper shell includes covering the upper covering portion of the top of the shielding casing and is covered in the peace The rear covering portion of the top in dress portion.

Further, the upper covering portion forms the portion that has vacant position in the side of shielding casing, and the lower house includes covering Lower covering portion below the shielding casing, the side of the lower covering portion protrudes into the vacancy portion and forms described upwards One stator, the rear covering portion protrudes into forward the vacancy portion and forms second stator.

Further, the upper shell and the lower house only at first stator and second stator that This is overlapping.

Further, the tail end forward fold of the rear covering portion has convex extension part, the rear end of the lower surface of the installation portion Both sides are provided with supporting surface, and the convex extension part is posted by the supporting surface.

Further, the both sides of the lower surface of the installation portion are provided with utensil receiving opening, and the bottom of second stator is inside Presser feet is bent with, the presser feet is compressed to the utensil receiving opening.

Further, the electric connector further comprises a pair of shielding plates for being separated from each other setting, the insulating body Including the first insulating body and the second insulating body, the pair of shielding plate is held on first insulating body and the second insulation Between body.

Further, the conducting terminal includes upper row's conducting terminal and the fixing being immobilizated in first insulating body In lower row's conducting terminal in second insulating body, upper row's conducting terminal includes the first earth terminal positioned at outside Son, lower row's conducting terminal includes the second ground terminal positioned at outside, and first ground terminal is bent with the laterally One bending part, second ground terminal is bent with the second bending part laterally, and first bending part and the second bending part are in T Font.

Further, the breach caved inward set at the shielding plate outer ledge provided with a pair of separated, described the One bending part and the second bending part are each passed through and are locked in the breach of the shielding plate.

Compared with prior art, the utility model has the advantages that：The utility model electric connector passes through spot welding Lower house and upper shell are fixed as one so that preferably cladding covers shell by lower house and the overlapped part of upper shell Body and a complete electric connector is fixed as, the spot welding of lower house and upper shell, which is fixed, also can guarantee that convex extension part and presser feet are compressed to Insulating body compresses effect and compresses indeformable, normotopia degree when also can guarantee that electric connector welding to circuit board.

【Brief description of the drawings】

Fig. 1 is the three-dimensional combination figure of the utility model electric connector.

Fig. 2 is the three-dimensional combination figure that Fig. 1 is seen from other direction.

Fig. 3 is the part isometric exploded view of the utility model electric connector.

Fig. 4 is the part isometric exploded view that Fig. 3 is seen from other direction.

Fig. 5 is the further three-dimensional exploded view of the utility model electric connector.

Fig. 6 is the three-dimensional exploded view that Fig. 5 is seen from other direction.

Fig. 7 is the three-dimensional combination figure of the terminal module of the utility model electric connector.

Fig. 8 is the three-dimensional combination figure that Fig. 7 is seen from other direction.

Fig. 9 is the three-dimensional exploded view of the terminal module of the utility model electric connector.

Figure 10 is the three-dimensional exploded view that Fig. 9 is seen from other direction.

Figure 11 is sectional views of the Fig. 1 from A-A directions.

【Primary clustering symbol description】

The terminal module 200 of electric connector 100

Receiving space 300 docks chamber 301

The pedestal 11 of insulating body 1

The installation portion 13 of hyoplastron 12

The base portion 141 of first insulating body 14 first

The installation portion 143 of first hyoplastron 142 first

The supporting surface 1432 of first clamping part 1431

The base portion 151 of second insulating body 15 second

The installation portion 153 of second hyoplastron 152 second

The utensil receiving opening 1532 of second clamping part 1531

The base portion 161 of plastic parts 16 the 3rd

The conducting terminal 2 of 3rd hyoplastron 162

The upper ground terminal 211 of row's conducting terminal 21 first

The internal terminal 212 of first bending part 2,111 first

The lower ground terminal 221 of row's conducting terminal 22 second

The bending part 2211 of second internal terminal 222 second

The weld part 24 of contact site 23

The shielding plate 31 of sheet metal 3

The breach 3111 of plate-like portion 311

The shielding casing 4 of grounding leg 312

The water-proof slab 5 of vacancy portion 41

6 times covering portion of lower house 61

The upper shell 7 of first stator 62

Upper covering portion 71 fixes pin 711

Covering portion 72 holds pin 721 afterwards

The clinch 723 of convex extension part 722

The presser feet 731 of second stator 73

Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.

【Embodiment】

Hereinafter, the embodiment of the utility model electric connector 100 will be introduced with reference to Fig. 1 to Figure 11.Definition is described The port of electric connector 100 and butt connector (not shown) grafting is inserted terminal.Inserted terminal is defined for front end, grafting direction is Fore-and-aft direction.

It refer to shown in Fig. 1 to Figure 10, the utility model provides a kind of electric connector 100, including terminal module 200, bag The shielding casing 4 that is overlying on outside the terminal module 200, the lower house 6 being sheathed on outside shielding casing 4 and upper shell 7 and it is molded into Type is in the water-proof slab 5 of the rear end of shielding casing 4.The terminal module 200 includes insulating body 1, is contained in the insulation Two row's conducting terminals 2 of body 1 and the sheet metal 3 for being contained in the insulating body 1.

It refer to shown in Fig. 7 to Figure 10, the insulating body 1 includes pedestal 11, by the pedestal 11, projection is formed forward Hyoplastron 12 and by the pedestal 11 installation portion 13 that projection is formed backward.The insulating body 1 is made up and institute of insulating materials Stating insulating body 1 includes the first insulating body 14, the second insulating body 15 and plastic parts 16.First insulating body 14 is provided with First base portion 141, by first base portion 141 the first hyoplastron 142 that projection is formed forward and by first base portion 141 backward The first installation portion 143 that projection is formed.The both sides of first installation portion 143 are provided with the first clamping part 1431, first peace The rear end both sides of the lower surface in dress portion 143 are provided with supporting surface 1432.Second insulating body 15 provided with the second base portion 151, by Second base portion 151 forward projection formed the second hyoplastron 152 and by second base portion 151 backward projection formed second Installation portion 153.The rear end both sides of second installation portion 153 are provided with the second clamping part 1531, second installation portion 153 The both sides on surface are provided with utensil receiving opening 1532.The plastic parts 16 includes the 3rd base portion 161 and dashed forward forward by the 3rd base portion 161 Stretch the 3rd hyoplastron 162 to be formed.First base portion 141, the second base portion 151 and the 3rd base portion 161 are collectively forming the pedestal 11.First hyoplastron 142, the second hyoplastron 152 and the 3rd hyoplastron 162 are collectively forming the hyoplastron 12.First installation portion 143 and second installation portion 153 be collectively forming the installation portion 13.

It refer to shown in Fig. 5 to Figure 10, conducting terminal 2 described in two rows includes upper row's conducting terminal 21 and lower row's conducting terminal 22.Upper row's conducting terminal 21 is identical with the quantity of lower row's conducting terminal 22.Upper row's conducting terminal 21 with it is described Lower row's conducting terminal 22 puts in order on the contrary, so that the electric connector 100 supports forward and reverse and butt connector (not shown) grafting coordinates.

Respectively arranging the conducting terminal 2 includes contact site 23, fixed part (non-label) and from the fixed part (non-label) Extend the weld part 24 of the installation portion 13.Upper row's conducting terminal 21 includes the first ground terminal 211 positioned at outside And some first internal terminals 212 positioned at the inner side of the first ground terminal 211.First ground terminal 211 is bent laterally There is the first bending part 2111.Lower row's conducting terminal 22 includes being located at second ground terminal 221 in outside and connect positioned at second Some second internal terminals 222 of the inner side of ground terminal 221.Second ground terminal 221 is bent with the second bending part laterally 2211, the bending part 2211 of the first bending part 2111 and second is in T shape.

The sheet metal 3 includes a pair of the shielding plates 31 for being separated from each other setting, and shielding plate 31 described in a pair includes tabular Portion 311 and grounding leg 312.The breach caved inward set at the outer ledge of the plate-like portion 311 provided with a pair of separated 3111。

It refer to shown in Fig. 3 to Fig. 6, the shielding casing 4 is through being drawn shaping and having along insertion before and after direction of insertion Receiving space 300.

The lower house 6 includes lower covering portion 61 and first consolidated from what the upward projection in the side of the lower covering portion 61 was formed Stator 62.

The upper shell 7 includes upper covering portion 71, is connected to the rear covering portion 72 of the rear end of covering portion 71, the rear cladding Projection forms the second stator 73 forward in portion 72.The upper covering portion 71 is extended with fixed pin 711, the rear covering portion to both sides 72 have extended downwardly fixing pin 721, and the tail end forward fold of the rear covering portion 72 has convex extension part 722.Second stator 73 bottom, which bends inwards, presser feet 731.The both sides forward fold of the rear covering portion 72 has overlap joint to fixing pin 721 outer surface Clinch 723.

It refer to shown in Fig. 1 to Figure 11, during manufacture, upper row's conducting terminal 21 is immobilizated in first insulating body 14, lower row's conducting terminal 22 is immobilizated in second insulating body 15.The contact site 23 of the conducting terminal 2 distinguishes exposed In the upper surface of first hyoplastron 142 and the lower surface of the second hyoplastron 152, the fixed part (non-label) is individually fixed in institute State in the first base portion 141 and the second base portion 151, the weld part 24, which each extends over out first installation portion 143 and second, pacifies The rear end in dress portion 153.First bending part 2111 of upper row's conducting terminal 21 and the second bending part of lower row's conducting terminal 22 2211 are located at the side of the insulating body 15 of the first insulating body 14 and second respectively.

The pair of shielding plate 31 is held between the insulating body 15 of the first insulating body 14 and second.Described Two clamping parts 1531 are fastened in first clamping part 1431.The bending part 2211 of first bending part 2111 and second is worn respectively Cross and be locked in the breach 3111 of the shielding plate 31.

Quadric injection mould is carried out to the spliced insulating body 15 of first insulating body 14 and second and the insulation is constituted originally Body 1, the plastic parts 16 is formed during quadric injection mould is carried out.

The insulating body 1 is installed in the receiving space 300 of the shielding casing 4 and forms a semi-finished product.It is described Shielding casing 4 is fixed on pedestal 11 and surrounds hyoplastron 12, and chamber 301, institute are docked so as to be formed between shielding casing 4 and hyoplastron 12 State installation portion 13 and stretch out the shielding casing 4.

The lower house 6 is installed in the lower section of the shielding casing 4 of the semi-finished product and carries out spot welding to fix and makes described The lower covering portion 61 of lower house 6 is covered in the lower section of the shielding casing 4, and the first stator 62 of the lower house 6 is posted by The side of the shielding casing 4.The upper shell 7 is installed in the top of the shielding casing 4 of the semi-finished product and spot welding is carried out Fix and make the upper covering portion 71 of the upper shell 7 be covered in the top of the shielding casing 4 and the rear cladding of the upper shell 7 Portion 72 covers the top of the installation portion 13.The upper covering portion 71 forms the portion 41 that has vacant position in the side of shielding casing 4, described First stator 62 protrudes into the vacancy portion 41, and second stator 73 protrudes into forward the vacancy portion 41 and is posted by The outer surface of first stator 62 of the lower house 6 and by spot welding by the stator 73 of the first stator 62 and second It is fixed.The upper shell 7 and the lower house 6 only at first stator 62 and second stator 73 each other Overlapping, remainder is not overlapping.The convex extension part 722 is posted by the first installation portion 143 of first insulating body 14 Supporting surface 1432, the presser feet 731 is compressed to the utensil receiving opening 1532 of the second installation portion 153 of second insulating body 15.This In embodiment, further fixed by spot welding the first stator 62 and the second stator 73 upper shell 7 and lower house 6 with Coat the semi-finished product.In other embodiments, it can also be hidden by spot welding the first stator 62, the second stator 73 and with described It is more preferable to form a fixed effect with shielding casing 4 further to fix lower house 6, upper shell 7 to cover the corresponding position of housing 4 Electric connector 100.In the present embodiment, the first stator 62 of lower house 6 is posted by the side of shielding casing 4, upper shell 7 Second stator 73 is posted by the outside of first stator 62 and is welded and fixed with first stator 62, in other realities Apply in example, projection forms the first stator (not shown), the lower covering portion 61 of lower house 6 to the rear covering portion 72 of upper shell 7 forward The upward projection in side form the second stator (not shown), the first stator (not shown) of upper shell 7 is posted by the screening Cover the side of housing 4, the second stator (not shown) of lower house 6 be posted by the outside of the first stator (not shown) and with it is described First stator (not shown) is welded and fixed.

Carry out glue filling to form the water-proof slab 5 in the rear end of insulating body 1 in receiving space 300.

Compared with prior art, the utility model has the advantages that：The utility model electric connector will insulate this Body 1 is sheathed in shielding casing 4 to form a semi-finished product, and semi-finished product upper and lower sides respectively spot welding fix a lower house 6 with One upper shell 7, and further by spot welding lower house 6 and the overlapped part of upper shell 7 by lower house 6 and upper shell 7 It is fixed as one preferably to coat semi-finished product and be fixed as a complete electric connector 100.The point of lower house 6 and upper shell 7 Solid welding also can guarantee that convex extension part 722 and presser feet 731 are compressed to compressing effect and compressing indeformable for insulating body 1 surely, can also protect Card electric connector 100 is soldered to normotopia degree when on circuit board.

Some embodiments of the present utility model are the foregoing is only, the embodiment being not all of, the common skill in this area Art personnel are by any equivalent change read the utility model specification and taken technical solutions of the utility model Claim of the present utility model is covered.

Claims

1. a kind of electric connector, including terminal module, the shielding casing that is coated on outside the terminal module, the terminal module bag Include insulating body and be contained in the conducting terminal of the insulating body, the insulating body include pedestal, by the pedestal forward The hyoplastron of projection and the installation portion for stretching out the shielding casing backward by the pedestal, the conducting terminal include being exposed to institute The contact site of the apparent surface of hyoplastron two is stated, the fixed part of the pedestal is fixed on and extends the installation portion from the fixed part Weld part, the shielding casing be fixed on pedestal and surround hyoplastron so that between shielding casing and hyoplastron formed dock chamber, It is characterized in that：The electric connector also includes being covered in upper shell and screening of the shielding casing with the top of the installation portion It is overlying on the lower house below the shielding casing, the one of the upper shell and the lower house, which has, is posted by the masking shell First stator of body side surface, another one has the second stator being welded and fixed with first stator.

2. electric connector as claimed in claim 1, it is characterised in that：First stator is located at lower house and is posted by institute The side of shielding casing is stated, second stator, which is located at upper shell and reclined, is welded in the outside of first stator.

3. electric connector as claimed in claim 2, it is characterised in that：The upper shell includes covering the upper of the shielding casing Square upper covering portion and the rear covering portion for the top for being covered in the installation portion.

4. electric connector as claimed in claim 3, it is characterised in that：The upper covering portion is formed with the side of shielding casing Vacancy portion, the lower house includes covering the lower covering portion below the shielding casing, and the side of the lower covering portion is dashed forward upwards Stretch into the vacancy portion and form first stator, the rear covering portion protrudes into forward the vacancy portion and forms described Second stator.

5. the electric connector as described in claim 1 or 4, it is characterised in that：The upper shell is with the lower house only described First stator at second stator with overlapping each other.

6. electric connector as claimed in claim 3, it is characterised in that：The tail end forward fold of the rear covering portion is protruded out Portion, the rear end both sides of the lower surface of the installation portion are provided with supporting surface, and the convex extension part is posted by the supporting surface.

7. electric connector as claimed in claim 1, it is characterised in that：The both sides of the lower surface of the installation portion are provided with receiving Mouthful, the bottom of second stator bends inwards and has presser feet, and the presser feet is compressed to the utensil receiving opening.

8. electric connector as claimed in claim 1, it is characterised in that：The electric connector further comprises being separated from each other setting A pair of shielding plates, the insulating body includes the first insulating body and the second insulating body, and the pair of shielding plate is held on Between first insulating body and the second insulating body.

9. electric connector as claimed in claim 8, it is characterised in that：The conducting terminal includes being immobilizated in first insulation Intrinsic upper row's conducting terminal and the lower row's conducting terminal being immobilizated in second insulating body, upper row's conducting terminal Including the first ground terminal positioned at outside, lower row's conducting terminal includes the second ground terminal positioned at outside, described the One ground terminal is bent with the first bending part laterally, and second ground terminal is bent with the second bending part laterally, described First bending part and the second bending part are in T shape.

10. electric connector as claimed in claim 9, it is characterised in that：A pair of separated is provided with the shielding plate outer ledge The breach caved inward set, first bending part and the second bending part are each passed through and are locked to lacking for the shielding plate It is intraoral.