CN107565261B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN107565261B CN107565261B CN201610507804.XA CN201610507804A CN107565261B CN 107565261 B CN107565261 B CN 107565261B CN 201610507804 A CN201610507804 A CN 201610507804A CN 107565261 B CN107565261 B CN 107565261B
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- pair
- insulating body
- electric connector
- shielding casing
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Abstract
A kind of electric connector, including insulating body, several conductive 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 the hyoplastron that extends to form forward from the pedestal, the conductive terminal includes the contact portion for being exposed to the hyoplastron, the shielding casing and waterproof portion include several protruding portions and several securing grooves, and the waterproof portion seals the rear end of the shielding casing and enables several protruding portions and corresponding several securing groove clampings.
Description
[technical field]
The present invention refers in particular to a kind of electric connector suitable for positive anti-plug in relation to a kind of electric connector.
[background technique]
A kind of socket connection that the Chinese utility model 205159614U patent that on April 13rd, 2016 is announced discloses
Device comprising insulating body, be insert molded in insulating body several conductive terminals and coat insulating body metal shell, institute
Stating insulating body includes main body and the hyoplastron that autonomous agent protrudes out forward, and the conductive terminal, which has, is arranged in hyoplastron upper and lower surfaces
Contact portion and extend the weld part of main body, the metal shell include roof, the bottom wall opposite with roof, connection roof with
The two sidewalls of bottom wall and the spliced eye being formed between roof, bottom wall and two sidewalls, the hyoplastron is located in spliced eye, described
Contact portion is exposed to spliced eye, and the lateral surface of the main body is recessed with container, and the metal shell covers on the outside of container,
The metal shell is spaced apart with above and below groove or left and right makes have gap, the socket connector between metal shell and groove
It is additionally provided with the sealed plastic for being overmolded in insulating body and metal shell rear end, the sealed plastic filling gap and receiving
Slot.
Sealed plastic is simply overmolded in insulating body and metal shell rear end, and poor be easy to cause of binding force falls off
The problem of.
Therefore, it is necessory to provide a kind of new electric connector, to overcome drawbacks described above.
[summary of the invention]
It is held the purpose of the present invention is to provide a kind of structure is simple, between shielding casing, insulating body and waterproof portion steady
Fixed 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 several conductive terminals of edge and the shielding casing being sheathed on outside insulating body and waterproof portion, the insulating body include base
Seat and from the hyoplastron that the pedestal extends to form forward, the conductive terminal includes the contact portion for being exposed to the hyoplastron, described
Shielding casing and waterproof portion include several protruding portions and several securing grooves, and the waterproof portion seals the rear end of the shielding casing
And enable several protruding portions and corresponding several securing groove 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 several protruding portions include that the first protruding portion positioned at upper wall and a pair second positioned at upper plate portion are prominent
Portion, several securing grooves include positioned at the first protruding portion two sides first securing groove of a pair and be located at a pair the second protruding portion it
Between the second securing groove, first protruding portion is fastened in second securing groove, and a pair of second protruding portion is fastened in one
To first securing groove.
Further, the upper wall includes positioned at a pair of of holding section of a pair of first securing groove two sides, the upper plate
Portion includes a pair of of holding tank positioned at a pair of second protruding portion two sides, a pair of holding section and a pair of holding tank card
It holds.
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 is recessed inwardly, the waterproof portion includes side plate, the side plate wrap up the rear wall and
The side plate is enabled to be aligned with the front side wall.
Further, the rear wall includes a pair of of notch positioned at rear end middle position, the pedestal of the insulating body
Two sides include a pair of of ear, a pair of ear and a pair of notch clamping.
Further, the waterproof portion further comprises being formed in internal circular portion, and the circular portion blocks described exhausted
Gap between edge ontology and the shielding casing.
Further, the circular portion includes the flanking part of upper lateral part, following side and connection upper lateral part and following side, described
Upper lateral part includes the convex block protruded out downwards, and flanking part includes a pair of of utensil receiving opening, and the pedestal rear end of the insulating body includes several
Groove, two sides include a pair of of ear, and the convex block is fastened in the groove, and the utensil receiving opening accommodates the ear.
Further, the shielding casing further comprises from the limit film of the inside projection of its inner surface, and the pedestal supports
It is held in the limit film.
Further, the electric connector further comprises the sheet metal being immobilizated in insulating body, the insulating body
Including the first insulating body, the sheet metal is a pair of of the laminated structure being separated from each other, and first insulating body includes being located at
The container of lower surface two sides, the sheet metal are contained in the container.
Further, first insulating body lower surface includes holding slot and several fixing blocks, the conducting end attached bag
Lower row's terminal is included, lower row's terminal is installed in the holding slot, and several fixing blocks fix lower row's terminal.
It compared with prior art, is metal the invention has the following beneficial effects: the shielding casing of electric connector of the present invention
It is powder injection-molded.And a waterproof portion is molded to enhance the performance of waterproof in the rear end of shielding casing.Right metal powder injection at
The shielding casing of type and waterproof portion do not have good binding force, therefore mutual card is respectively set in waterproof portion and shielding casing
Several protruding portions and several securing grooves held are enhanced shielding casing by the clamping of several protruding portions and several securing grooves and prevented
The binding force in water portion.Groove separately is dug in the rear end of insulating body and the convex block with groove clamping is set in waterproof portion, thus
Further enhance the binding force of insulating body Yu waterproof portion.To guarantee the combination of waterproof portion and insulating body and shielding casing
Power prevents the risk to fall off.
[Detailed description of the invention]
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 stereogram exploded view of electric connector of the present invention.
Fig. 5 is the stereogram 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, conductive 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, conductive terminal and sheet metal.
Fig. 9 is the part isometric exploded view that Fig. 8 is seen from other direction.
Figure 10 is the stereogram exploded view of the first insulating body of electric connector of the present invention, conductive terminal and sheet metal.
Figure 11 is the stereogram exploded view that Figure 10 is seen from other direction.
Figure 12 is the perspective view in the waterproof portion of electric connector of the present invention.
[primary clustering symbol description]
| Electric connector | 100 | Accommodating space | 200 |
| Insulating body | 1 | Pedestal | 11 |
| Hyoplastron | 12 | First insulating body | 13 |
| First base portion | 131 | First hyoplastron | 132 |
| Container | 133 | Holding slot | 134 |
| Fixing block | 135 | Second insulating body | 14 |
| Second base portion | 141 | Second hyoplastron | 142 |
| Ear | 143 | Groove | 144 |
| Conductive terminal | 2 | Upper row's terminal | 21 |
| Lower row's terminal | 22 | Contact portion | 23 |
| Weld part | 24 | Holding parts | 25 |
| Sheet metal | 3 | Openings | 31 |
| Leg | 32 | Shielding casing | 4 |
| Upper wall | 41 | First securing groove | 411 |
| First protruding portion | 412 | Holding section | 413 |
| Lower wall | 42 | Side wall | 43 |
| Limit film | 430 | Front side wall | 431 |
| Rear wall | 432 | Hold foot | 433 |
| Reinforcing rib | 434 | Notch | 435 |
| Waterproof portion | 5 | Around portion | 50 |
| Upper lateral part | 501 | Following side | 502 |
| Flanking part | 503 | Convex block | 504 |
| Utensil receiving opening | 505 | Upper plate portion | 51 |
| Second securing groove | 511 | Second protruding portion | 512 |
| Holding tank | 513 | Lower board unit | 52 |
| Side plate | 53 | Back plate portion | 54 |
The present invention that the following detailed description will be further explained with reference to the above drawings.
[specific embodiment]
Hereinafter, the specific embodiment that Fig. 1 to Figure 12 will be combined to introduce electric connector 100 of the present invention.It is electrically connected described in definition
The port for connecing device 100 and docking connector (not shown) grafting is inserted terminal.Defining inserted terminal is front end, and plugging direction is front and back
Direction.
It please refers 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
Several conductive terminals 2, the sheet metal 3 being immobilizated in insulating body 1 in edge ontology 1 and the masking being sheathed on outside insulating body 1
Shell 4 and waterproof portion 5.
Referring to figure 4. to shown in Fig. 7 and Figure 11, the insulating body 1 includes pedestal 11 and prolongs 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 the first hyoplastron 132 extended to form forward from the first base portion 131.Described first absolutely
13 lower surface of edge ontology includes holding slot 134 and several fixing blocks 135 and the container 133 positioned at two sides.Second insulation
Ontology 14 includes the second base portion 141 and the second hyoplastron 142 extended to form forward from the second base portion 141.Second base portion 141
Rear end includes several grooves 144 and two sides include a pair of of ear 143.First base portion 131 and the second base portion 141 can be collectively referred to as
Pedestal 11, first hyoplastron 132 and the second hyoplastron 142 can be collectively referred to as hyoplastron 12.
It please refers to shown in Figure 10 to Figure 11, several conductive 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, to make the electric connector 100 support forward and reverse and docking connector (not shown) mating.It is led described in each
Electric terminal 2 includes the holding parts 25 of contact portion 23, weld part 24 and the connection contact portion 23 and weld part 24.
The sheet metal 3 is arranged to a pair of of the laminated structure being separated from each other, each laminated structure be equipped with openings 31 and
Leg 32.
Referring to figure 4. to shown in Fig. 5, the shielding casing 4 is metal powder injection molding.The shielding casing 4 includes
Upper wall 41, the lower wall 42 opposite with upper wall 41 and it connect the side wall 43 of the upper wall 41 and lower wall 42 and to form receiving in inside empty
Between 200.The upper wall 41 includes positioned at the first securing groove of a pair 411 of rear end, between a pair of first securing groove 411
The first protruding portion 412 and a pair of of holding section 413 positioned at a pair of first securing groove, 411 two sides.The side wall 43 includes being located at
The front side wall 431 of front end and the rear wall 432 being recessed inwardly positioned at 431 rear end of front side wall.The front side wall 431 include two sides to
The reinforcing rib 434 of the fixing foot 433 of outer extension and the connection fixing foot 433 and front side wall 431.The rear wall 432 includes
A pair of of notch 435 positioned at rear end middle position.The shielding casing 4 further comprises from its inner surface to accommodating space 200
The limit film 430 of interior projection.
Referring to figure 4. to shown in Fig. 5 and Figure 12, the waterproof portion 5 is closed ring structure and is formed with ring in inside
Around portion 50.The waterproof portion 5 include upper plate portion 51, the lower board unit 52 opposite with upper plate portion 51, connect the upper plate portion 51 and under
The side plate 53 in plate portion 52 and the back plate portion 54 of sealing 5 rear end of waterproof portion.The upper plate portion 51 includes centrally located
The second securing groove 511, positioned at 511 two sides of the second securing groove the second protruding portion of a pair 512 and to be located at a pair of described second prominent
A pair of of holding tank 513 of 512 two sides of portion out.The circular portion includes upper lateral part 501, following side 502 and the connection upper lateral part
501 and following side 502 flanking part 503, the upper lateral part 501 includes the convex block 504 that protrudes out downwards, and flanking part 503 includes one
To utensil receiving opening 505.
It please refers to shown in Fig. 8 to Fig. 9, when manufacture, upper row's terminal 21 and sheet metal 3 is enabled to be molded in first insulation
Ontology 13.The contact portion 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
It states in container 133, and leg 32 extends the two sides of first insulating body 13.
Lower row's terminal 22 is enabled to be installed in the holding slot 134 of 13 lower surface of the first insulating body, it is described several
Fixing block 135 fixes lower row's terminal 22.
It please refers to shown in Fig. 6 to Fig. 7, in the first insulating body 13, conductive 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 carrying out quadric injection mould
Ontology 14.The contact portion 23 of the conductive terminal 2 is exposed to the upper and lower surfaces 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 on from back to front in the shielding casing 4, the base
The front surface of seat 11 is held in the rear surface of the limit film 430, and a pair of ear 143 is fastened in a pair of notch 435.
There are gaps between the upper and lower side and two sides and shielding casing 4 of the pedestal 11 of the insulating body 1.
Referring to FIG. 1 to 5, it is molded the waterproof portion 5 in the rear end of insulating body 1, and the waterproof portion 5 is enabled to seal
The rear end of the shielding casing 4 and the circular portion 50 block the gap between the insulating body 1 and the shielding casing 4.
First protruding portion 412 is fastened in the second securing groove 511, and a pair of second protruding portion 512 is fastened in a pair described first
Securing groove 411, a pair of holding section 413 are fastened in a pair of holding tank 513.The convex block 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 enable the side plate 53 be aligned with the front side wall 431.
Compared with prior art, the invention has the following beneficial effects: the shielding casings 4 of electric connector 100 of the present invention is
Metal powder injection molding.The shielding casing 4 of right metal powder injection molding and waterproof portion 5 do not have good binding force, because
A pair of first securing groove 411 and the first protruding portion 412 is arranged in this on shielding casing 4, and the second securing groove is arranged in waterproof portion 5
511 and second protruding portion 512, pass through the clamping and the second protruding portion 512 of the first protruding portion 412 and the second securing groove 511 and
The clamping of one securing groove 411 enhances the binding force of shielding casing 4 Yu waterproof portion 5.Separately groove is dug in the rear end of insulating body 1
144, and be arranged in waterproof portion 5 with the convex block 504 of 144 clamping of groove, to further enhance insulating body 1 and waterproof portion 5
Binding force.To guarantee the binding force of waterproof portion 5 and insulating body 1 and shielding casing 4, prevent the risk to fall off.
The foregoing is merely some embodiments of the invention, the embodiment being not all of, ordinary skill people
Any equivalent variation that member takes technical solution of the present invention by reading description of the invention, is right of the invention
It is required that being covered.
Claims (10)
1. a kind of electric connector including insulating body, several conductive terminals being immobilizated in insulating body and is sheathed on insulation originally
External shielding casing and waterproof portion, the insulating body include pedestal and the hyoplastron that extends to form forward from the pedestal, institute
Stating conductive terminal includes the contact portion for being exposed to the hyoplastron, it is characterised in that: if the shielding casing and waterproof portion include
Dry protruding portion and several securing grooves, the securing groove are the hatch frame of an outwardly tapered trapezoidal shape, and the protruding portion is
One gradually the bump structure of wide trapezoidal shape, the protruding portion are fastened in the securing groove and enable the waterproof portion close outward
It is incorporated into the rear end of the shielding casing.
2. electric connector as described 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 several protruding portions include protruding positioned at the first of upper wall
Portion and the second protruding portion of a pair positioned at upper plate portion, several securing grooves include a pair first positioned at the first protruding portion two sides
Securing groove and the second securing groove between a pair of second protruding portion, first protruding portion are fastened in second clamping
Slot, a pair of second protruding portion are fastened in a pair of first securing groove.
3. electric connector as claimed in claim 2, it is characterised in that: the upper wall includes being located at a pair of first securing groove
A pair of of holding section of two sides, the upper plate portion include a pair of of holding tank positioned at a pair of second protruding portion two sides, Yi Duisuo
State holding section and a pair of holding tank clamping.
4. electric connector as described 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 recessed inwardly positioned at front side wall rear end, and the waterproof portion includes side plate,
The side plate wraps up the rear wall and the side plate is enabled to be aligned with the front side wall.
5. electric connector as claimed in claim 4, it is characterised in that: the rear wall includes positioned at the one of rear end middle position
To notch, the two sides of base of the insulating body includes a pair of of ear, a pair of ear and a pair of notch clamping.
6. electric connector as described in claim 1, it is characterised in that: the waterproof portion further comprises being formed in internal ring
Around portion, the circular portion blocks the gap 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
The flanking part of upper lateral part and following side, the upper lateral part include the convex block protruded out downwards, and flanking part includes a pair of of utensil receiving opening, described
The pedestal rear end of insulating body includes several grooves, and two sides include a pair of of ear, and the convex block is fastened in the groove, the appearance
Na Kou accommodates the ear.
8. electric connector as described in claim 1, it is characterised in that: the shielding casing further comprise from its inner surface to
The limit film of interior projection, the pedestal are held in the limit film.
9. electric connector as described in claim 1, it is characterised in that: the electric connector further comprises being immobilizated in insulation originally
Intracorporal sheet metal, the insulating body include the first insulating body, and the sheet metal is a pair of of the laminated structure being separated from each other,
First insulating body includes the container positioned at lower surface two sides, and the sheet metal is contained in the container.
10. electric connector as claimed in claim 9, it is characterised in that: first insulating body lower surface includes holding slot
And several fixing blocks, the conductive terminal include lower row's terminal, lower row's terminal is installed in the holding slot, described several
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 CN107565261A (en) | 2018-01-09 |
| CN107565261B true 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) |
Families Citing this family (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 |
| TWI720482B (en) * | 2019-05-15 | 2021-03-01 | 貿聯國際股份有限公司 | High speed wire end connector manufacturing method |
| CN113871944B (en) | 2020-06-30 | 2024-02-23 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (3)
| 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 |
-
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107565261A (en) | 2018-01-09 |
| TW201803222A (en) | 2018-01-16 |
| TWI653793B (en) | 2019-03-11 |
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