CN107565261A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN107565261A CN107565261A CN201610507804.XA CN201610507804A CN107565261A CN 107565261 A CN107565261 A CN 107565261A CN 201610507804 A CN201610507804 A CN 201610507804A CN 107565261 A CN107565261 A CN 107565261A
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- CN
- China
- Prior art keywords
- pair
- insulating body
- electric connector
- shielding casing
- waterproof portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of electric connector, including insulating body, some conducting terminals being immobilizated in insulating body and the shielding casing being sheathed on outside insulating body and waterproof portion, the insulating body includes pedestal and extends the hyoplastron of formation forward from the pedestal, the conducting terminal includes the contact site for being exposed to the hyoplastron, the shielding casing and waterproof portion include some protuberances and some support slots, and the waterproof portion seals the rear end of the shielding casing and makes some protuberances and corresponding some support slot clampings.
Description
【Technical field】
A kind of relevant electric connector of the present invention, refers in particular to a kind of electric connector suitable for positive anti-plug.
【Background technology】
A kind of socket connector that the Chinese utility model 205159614U patents that on April 13rd, 2016 is announced disclose, its
Including insulating body, it is insert molded in the metal shell of some conducting terminal and coated insulation bodies of insulating body, it is described exhausted
The hyoplastron that edge body includes main body and autonomous agent protrudes out forward, the conducting terminal, which has, is arranged in connecing for the upper and lower surface of hyoplastron
Contact portion and the weld part for extending main body, the metal shell include roof, the bottom wall relative with roof, connection roof and bottom wall
Two side and form a spliced eye between roof, bottom wall and two side, the hyoplastron is located in spliced eye, the contact
Portion is exposed to spliced eye, and the lateral surface of the main body is arranged with accepting groove, and the metal shell is covered on the outside of accepting groove, described
Metal shell is spaced apart with above and below groove or left and right makes have gap between metal shell and groove, and the socket connector is also set
There are the sealed plastic for being overmolded in insulating body and metal shell rear end, the sealed plastic filling gap and accepting groove.
Sealed plastic is simply overmolded in insulating body and metal shell rear end, and poor easily cause of adhesion comes off
The problem of.
Therefore, it is necessory to provide a kind of new electric connector, to overcome drawbacks described above.
【The content of the invention】
It is an object of the invention to provide a kind of simple in construction, fixing stabilization between shielding casing, insulating body and waterproof portion
Electric connector.
The purpose of the present invention is achieved through the following technical solutions：A kind of electric connector, including insulating body, be immobilizated in absolutely
The intrinsic some conducting terminals of edge and the shielding casing being sheathed on outside insulating body and waterproof portion, the insulating body include base
Seat and the hyoplastron for extending formation forward from the pedestal, the conducting terminal includes the contact site for being exposed to the hyoplastron, described
Shielding casing and waterproof portion include some protuberances and some support slots, and the waterproof portion seals the rear end of the shielding casing
And make some protuberances and corresponding some support slot clampings.
Further, the shielding casing is metal powder injection molding, and the shielding casing includes upper wall, the waterproof
Portion includes upper plate portion, and some protuberances include the first protuberance positioned at upper wall and a pair second protrusions positioned at upper plate portion
Portion, some support slots include positioned at the first protuberance both sides a pair of first support slots and positioned at a pair second protuberances it
Between the second support slot, first protuberance is fastened in second support slot, and a pair of second protuberances are fastened in one
To first support slot.
Further, the upper wall is included positioned at a pair of holding sections of a pair of first support slot both sides, the upper plate
Portion includes a pair of holding tanks positioned at a pair of second protuberance both sides, a pair of holding sections and a pair of holding tank cards
Hold.
Further, the shielding casing further comprises side wall, and the side wall includes the front side wall and position positioned at front end
In the rear wall that front side wall rear end caves inward, the waterproof portion includes side plate, the side plate wrap up the rear wall and
The side plate is made to be alignd with the front side wall.
Further, the rear wall includes a pair of breach positioned at rear end centre position, the pedestal of the insulating body
Both sides include a pair of ears, a pair of ears and a pair of breach clampings.
Further, the waterproof portion further comprises the circular portion for being formed inside, and the circular portion blocks described exhausted
Space between edge body and the shielding casing.
Further, the circular portion includes upper lateral part, following side and the flanking part of connection upper lateral part and following side, described
Upper lateral part includes the projection protruded out downwards, and flanking part includes a pair of utensil receiving openings, and the pedestal rear end of the insulating body is including some
Groove, both sides include a pair of ears, and the projection is fastened in the groove, and the utensil receiving opening accommodates the ear.
Further, the shielding casing further comprises the banking stop from the inside projection of its inner surface, and the pedestal supports
It is held in the banking stop.
Further, the electric connector further comprises being immobilizated in the sheet metal in insulating body, the insulating body
Including the first insulating body, the sheet metal is a pair of the laminated structures separated each other, and first insulating body includes being located at
The accepting groove of lower surface both sides, the sheet metal are contained in the accepting groove.
Further, the first insulating body lower surface includes holding slot and some fixing blocks, the conducting end attached bag
Lower row's terminal is included, lower row's terminal is installed in the holding slot, and some fixing blocks fix lower row's terminal.
Compared with prior art, the present invention has the advantages that：The shielding casing of electric connector of the present invention is metal
It is powder injection-molded.And a waterproof portion is molded to strengthen the performance of waterproof in the rear end of shielding casing.Right metal powder injection into
The shielding casing of type does not have good adhesion with waterproof portion, therefore sets mutually card respectively in waterproof portion and shielding casing
Some protuberances and some support slots held, shielding casing is strengthened with preventing by the clamping of some protuberances and some support slots
The adhesion in water portion.Groove is separately dug in the rear end of insulating body and the projection with groove clamping is set in waterproof portion, so as to
Further enhance the adhesion of insulating body and waterproof portion.So as to ensure the combination of waterproof portion and insulating body and shielding casing
Power, prevent the risk to come off.
【Brief description of the drawings】
Fig. 1 is the three-dimensional combination figure of electric connector of the present invention.
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 electric connector of the present invention.
Fig. 4 is the further three-dimensional exploded view of electric connector of the present invention.
Fig. 5 is the three-dimensional exploded view that Fig. 4 is seen from other direction.
Fig. 6 is the part isometric exploded view of the insulating body of electric connector of the present invention, conducting terminal and sheet metal.
Fig. 7 is the part isometric exploded view that Fig. 6 is seen from other direction.
Fig. 8 is the part isometric exploded view of the first insulating body of electric connector of the present invention, conducting terminal and sheet metal.
Fig. 9 is the part isometric exploded view that Fig. 8 is seen from other direction.
Figure 10 is the three-dimensional exploded view of the first insulating body of electric connector of the present invention, conducting terminal and sheet metal.
Figure 11 is the three-dimensional exploded view that Figure 10 is seen from other direction.
Figure 12 is the stereogram in the waterproof portion of electric connector of the present invention.
【Primary clustering symbol description】
| Electric connector | 100 | Receiving space | 200 |
| Insulating body | 1 | Pedestal | 11 |
| Hyoplastron | 12 | First insulating body | 13 |
| First base portion | 131 | First hyoplastron | 132 |
| Accepting groove | 133 | Holding slot | 134 |
| Fixing block | 135 | Second insulating body | 14 |
| Second base portion | 141 | Second hyoplastron | 142 |
| Ear | 143 | Groove | 144 |
| Conducting terminal | 2 | Upper row's terminal | 21 |
| Lower row's terminal | 22 | Contact site | 23 |
| Weld part | 24 | Holding parts | 25 |
| Sheet metal | 3 | Openings | 31 |
| Leg | 32 | Shielding casing | 4 |
| Upper wall | 41 | First support slot | 411 |
| First protuberance | 412 | Holding section | 413 |
| Lower wall | 42 | Side wall | 43 |
| Banking stop | 430 | Front side wall | 431 |
| Rear wall | 432 | Hold pin | 433 |
| Reinforcement | 434 | Breach | 435 |
| Waterproof portion | 5 | Around portion | 50 |
| Upper lateral part | 501 | Following side | 502 |
| Flanking part | 503 | Projection | 504 |
| Utensil receiving opening | 505 | Upper plate portion | 51 |
| Second support slot | 511 | Second protuberance | 512 |
| Holding tank | 513 | Lower board unit | 52 |
| Side plate | 53 | Plate portion afterwards | 54 |
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
【Embodiment】
Hereinafter, the embodiment of electric connector 100 of the present invention will be introduced with reference to Fig. 1 to Figure 12.Define the electric connector
100 and butt connector（It is not shown）The port of grafting is inserted terminal.It is front end to define inserted terminal, and grafting direction is front and back
To.
It refer to shown in Fig. 1 to Figure 12, the present invention provides a kind of electric connector 100, including insulating body 1, is immobilizated in absolutely
Some conducting terminals 2, the sheet metal 3 being immobilizated in insulating body 1 and the masking being sheathed on outside insulating body 1 in edge body 1
Housing 4 and waterproof portion 5.
It refer to shown in Fig. 4 to Fig. 7 and Figure 11, the insulating body 1 includes pedestal 11 and prolonged forward from the pedestal 11
Stretch the hyoplastron 12 to be formed.The insulating body 1 further comprises the first insulating body 13 and the second insulating body 14.Described first
Insulating body 13 includes the first base portion 131 and extends the first hyoplastron 132 of formation forward from the first base portion 131.Described first is exhausted
The lower surface of edge body 13 includes holding slot 134 and some fixing blocks 135 and the accepting groove 133 positioned at both sides.Second insulation
Body 14 includes the second base portion 141 and extends the second hyoplastron 142 of formation forward from the second base portion 141.Second base portion 141
Rear end, which includes some grooves 144 and both sides, includes a pair of ears 143.The base portion 141 of first base portion 131 and second can be collectively referred to as
Pedestal 11, the hyoplastron 142 of the first hyoplastron 132 and second can be collectively referred to as hyoplastron 12.
It refer to shown in Figure 10 to Figure 11, some conducting terminals 2 include upper row's terminal 21 and lower row's terminal 22.It is described
Upper row's terminal 21 is identical with the quantity of lower row's terminal 22.Upper row's terminal 21 puts in order with lower row's terminal 22
On the contrary, so that the electric connector 100 supports forward and reverse and butt connector（It is not shown）Grafting coordinates.Led described in each
Electric terminal 2 includes contact site 23, weld part 24 and the holding parts 25 of the connection contact site 23 and weld part 24.
The sheet metal 3 is arranged to a pair of the laminated structures separated each other, each laminated structure be provided with openings 31 and
Leg 32.
It refer to shown in Fig. 4 to Fig. 5, the shielding casing 4 is metal powder injection molding.The shielding casing 4 includes
Upper wall 41, the lower wall 42 relative with upper wall 41 and be connected the upper wall 41 and lower wall 42 side wall 43 and in be internally formed house it is empty
Between 200.The upper wall 41 includes a pair of first support slots 411 positioned at rear end, between a pair of first support slots 411
The first protuberance 412 and positioned at a pair of holding sections 413 of a pair of both sides of first support slot 411.The side wall 43 includes being located at
The front side wall 431 of front end and the rear wall 432 to be caved inward positioned at the rear end of front side wall 431.It is lateral that the front side wall 431 includes two
The fixing pin 433 of outer extension and the reinforcement 434 of the connection fixing pin 433 and front side wall 431.The rear wall 432 includes
A pair of breach 435 positioned at rear end centre position.The shielding casing 4 further comprises from its inner surface to receiving space 200
The banking stop 430 of interior projection.
Refer to shown in Fig. 4 to Fig. 5 and Figure 12, the waterproof portion 5 for closing loop configuration and in being internally formed ring
Around portion 50.The waterproof portion 5 include upper plate portion 51, the lower board unit 52 relative with upper plate portion 51, be connected the upper plate portion 51 and under
The side plate 53 of plate portion 52 and the rear plate portion 54 of the sealing rear end of waterproof portion 5.The upper plate portion 51 includes centrally located
The second support slot 511, a pair of second protuberances 512 positioned at the both sides of the second support slot 511 and prominent positioned at a pair described second
Go out a pair of holding tanks 513 of the both sides of portion 512.The circular portion includes upper lateral part 501, following side 502 and the connection upper lateral part
501 and the flanking part 503 of following side 502, the upper lateral part 501 includes the projection 504 protruded out downwards, and flanking part 503 includes one
To utensil receiving opening 505.
It refer to shown in Fig. 8 to Fig. 9, during manufacture, make upper row's terminal 21 and sheet metal 3 be molded in the described first insulation
Body 13.The contact site 23 of upper row's terminal 21 is exposed to first hyoplastron 132, and the holding parts 25 are immobilizated in described
In one insulating body 13, the weld part 24 extends the rear end of first insulating body 13.The sheet metal 3 is contained in institute
State in accepting groove 133, and leg 32 extends the both sides of first insulating body 13.
Lower row's terminal 22 is made to be installed in the holding slot 134 of the lower surface of the first insulating body 13, it is described some
Fixing block 135 fixes lower row's terminal 22.
It refer to shown in Fig. 6 to Fig. 7, in the first insulating body 13, conducting terminal 2 and the sheet metal 3 that fixing is integrated
Outer surface carries out quadric injection mould and forms the insulating body 1, and second insulation is formed during quadric injection mould is carried out
Body 14.The contact site 23 of the conducting terminal 2 is exposed to the upper and lower surface of the hyoplastron 12, and the holding parts 25 are immobilizated in
In the insulating body 1, the weld part 24 extends the rear end of the insulating body 1.
Refering to shown in Fig. 4 and Fig. 5, the insulating body 1 is sheathed in the shielding casing 4 from back to front, the base
The preceding surface of seat 11 is held in the rear surface of the banking stop 430, and a pair of ears 143 are fastened in a pair of breach 435.
Space be present between the upper and lower side and both sides of the pedestal 11 of the insulating body 1 and shielding casing 4.
Refering to shown in Fig. 1 to Fig. 5, the waterproof portion 5 is molded in the rear end of insulating body 1, and makes the waterproof portion 5 seal
The rear end of the shielding casing 4 and the circular portion 50 block the space between the insulating body 1 and the shielding casing 4.
First protuberance 412 is fastened in the second support slot 511, and a pair of second protuberances 512 are fastened in a pair described first
Support slot 411, a pair of holding sections 413 are fastened in a pair of holding tanks 513.The projection 504 is fastened in the groove
144, the utensil receiving opening 505 accommodates the ear 143.The side plate 53 in the waterproof portion 5 wraps up the rear side of the shielding casing 4
Wall 432 and make the side plate 53 be alignd with the front side wall 431.
Compared with prior art, the present invention has the advantages that：The shielding casing 4 of electric connector 100 of the present invention is
Metal powder injection molding.The shielding casing 4 of right metal powder injection molding does not have good adhesion with waterproof portion 5, because
This sets a pair of first support slots 411 and the first protuberance 412 on shielding casing 4, and the second support slot is set in waterproof portion 5
511 and second protuberance 512, pass through the clamping and the second protuberance 512 of the first protuberance 412 and the second support slot 511 and
The clamping of one support slot 411 strengthens the adhesion of shielding casing 4 and waterproof portion 5.Separately groove is dug in the rear end of insulating body 1
144, and setting and the projection 504 of the clamping of groove 144 in waterproof portion 5, so as to further enhance insulating body 1 and waterproof portion 5
Adhesion.So as to ensure waterproof portion 5 and the adhesion of insulating body 1 and shielding casing 4, prevent the risk to come off.
It the foregoing is only some embodiments of the present invention, the embodiment being not all of, ordinary skill people
Member is the right of the present invention by reading description of the invention any equivalent change for taking technical solution of the present invention
It is required that covered.
Claims (10)
1. a kind of electric connector, including insulating body, some conducting terminals for being immobilizated in insulating body and be sheathed on insulation this
External shielding casing and waterproof portion, the insulating body include pedestal and extend the hyoplastron of formation, institute forward from the pedestal
State the contact site that conducting terminal includes being exposed to the hyoplastron, it is characterised in that：If the shielding casing and waterproof portion include
Dry protuberance and some support slots, the waterproof portion seal the rear end of the shielding casing and make some protuberances with it is corresponding
Some support slot clampings.
2. electric connector as claimed in claim 1, it is characterised in that：The shielding casing is metal powder injection molding, institute
Stating shielding casing includes upper wall, and the waterproof portion includes upper plate portion, and some protuberances include protruding positioned at the first of upper wall
Portion and a pair of second protuberances positioned at upper plate portion, some support slots include a pair first positioned at the first protuberance both sides
Support slot and the second support slot between a pair of second protuberances, first protuberance are fastened in second clamping
Groove, a pair of second protuberances are fastened in a pair of first support slots.
3. electric connector as claimed in claim 2, it is characterised in that：The upper wall includes being located at a pair of first support slots
A pair of holding sections of both sides, the upper plate portion include a pair of holding tanks positioned at a pair of second protuberance both sides, a pair of institutes
State holding section and a pair of holding tank clampings.
4. electric connector as claimed in claim 1, it is characterised in that：The shielding casing further comprises side wall, the side
Wall includes the rear wall for being located at the front side wall of front end and being caved inward positioned at front side wall rear end, and the waterproof portion includes side plate,
The side plate wraps up the rear wall and makes the side plate be alignd with the front side wall.
5. electric connector as claimed in claim 4, it is characterised in that：The rear wall includes one positioned at rear end centre position
To breach, the pedestal both sides of the insulating body include a pair of ears, a pair of ears and a pair of breach clampings.
6. electric connector as claimed in claim 1, it is characterised in that：The waterproof portion further comprises the ring for being formed inside
Around portion, the circular portion blocks the space between the insulating body and the shielding casing.
7. electric connector as claimed in claim 6, it is characterised in that：The circular portion includes upper lateral part, following side and connection
Upper lateral part and the flanking part of following side, the upper lateral part include the projection protruded out downwards, and flanking part includes a pair of utensil receiving openings, described
The pedestal rear end of insulating body includes some grooves, and both sides include a pair of ears, and the projection is fastened in the groove, the appearance
Na Kou accommodates the ear.
8. electric connector as claimed in claim 1, it is characterised in that：The shielding casing further comprise from its inner surface to
The banking stop of interior projection, the pedestal are held in the banking stop.
9. electric connector as claimed in claim 1, it is characterised in that：The electric connector further comprises being immobilizated in insulation originally
Internal sheet metal, the insulating body include the first insulating body, and the sheet metal is a pair of the laminated structures separated each other,
First insulating body includes the accepting groove positioned at lower surface both sides, and the sheet metal is contained in the accepting groove.
10. electric connector as claimed in claim 9, it is characterised in that：The first insulating body lower surface includes holding slot
And some fixing blocks, the conducting terminal include lower row's terminal, lower row's terminal is installed in the holding slot, described some
Fixing block fixes lower row's terminal.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507804.XA CN107565261B (en) | 2016-07-01 | 2016-07-01 | Electric connector |
| TW105123403A TWI653793B (en) | 2016-07-01 | 2016-07-25 | Electrical connector |
| US15/640,460 US10170863B2 (en) | 2016-06-22 | 2017-07-01 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507804.XA CN107565261B (en) | 2016-07-01 | 2016-07-01 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107565261A true CN107565261A (en) | 2018-01-09 |
| CN107565261B CN107565261B (en) | 2019-07-26 |
Family
ID=60968696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610507804.XA Active CN107565261B (en) | 2016-06-22 | 2016-07-01 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107565261B (en) |
| TW (1) | TWI653793B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613932A (en) * | 2019-02-22 | 2020-09-01 | 巧连科技股份有限公司 | Waterproof connector |
| CN111952817A (en) * | 2019-05-15 | 2020-11-17 | 贸联国际股份有限公司 | Method for manufacturing high-speed wire end connector |
| US11677197B2 (en) | 2020-06-30 | 2023-06-13 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector having a molded metal support receiving a contact module and a metallic outer cover secured to the support through interposed molded insulators and method of making same |
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| CN203607613U (en) * | 2013-12-16 | 2014-05-21 | 卢文川 | Waterproof connector |
| US9022800B2 (en) * | 2013-05-23 | 2015-05-05 | Hon Hai Precision Industry Co., Ltd. | Electrical connector with heat-dissipation feauter thereof |
| CN205069930U (en) * | 2015-09-24 | 2016-03-02 | 东莞讯滔电子有限公司 | Socket connector |
| CN105552618A (en) * | 2016-01-08 | 2016-05-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method therefor |
| CN105655787A (en) * | 2016-01-18 | 2016-06-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM453271U (en) | 2013-01-14 | 2013-05-11 | Amphenol Ltw Technology Co Ltd | Waterproof electrical connector |
| TWM472975U (en) | 2013-08-28 | 2014-02-21 | Hon Hai Prec Ind Co Ltd | Electrical card connector |
| CN105322341B (en) | 2015-07-02 | 2018-03-06 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacture method |
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2016
- 2016-07-01 CN CN201610507804.XA patent/CN107565261B/en active Active
- 2016-07-25 TW TW105123403A patent/TWI653793B/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9022800B2 (en) * | 2013-05-23 | 2015-05-05 | Hon Hai Precision Industry Co., Ltd. | Electrical connector with heat-dissipation feauter thereof |
| CN203607613U (en) * | 2013-12-16 | 2014-05-21 | 卢文川 | Waterproof connector |
| CN205069930U (en) * | 2015-09-24 | 2016-03-02 | 东莞讯滔电子有限公司 | Socket connector |
| CN105552618A (en) * | 2016-01-08 | 2016-05-04 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method therefor |
| CN105655787A (en) * | 2016-01-18 | 2016-06-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111613932A (en) * | 2019-02-22 | 2020-09-01 | 巧连科技股份有限公司 | Waterproof connector |
| CN111952817A (en) * | 2019-05-15 | 2020-11-17 | 贸联国际股份有限公司 | Method for manufacturing high-speed wire end connector |
| CN111952817B (en) * | 2019-05-15 | 2022-03-22 | 贸联国际股份有限公司 | Method for manufacturing high-speed wire end connector |
| US11677197B2 (en) | 2020-06-30 | 2023-06-13 | Foxconn (Kunshan) Computer Connector Co., Ltd. | Electrical connector having a molded metal support receiving a contact module and a metallic outer cover secured to the support through interposed molded insulators and method of making same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201803222A (en) | 2018-01-16 |
| CN107565261B (en) | 2019-07-26 |
| TWI653793B (en) | 2019-03-11 |
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