CN206820146U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN206820146U CN206820146U CN201720693700.2U CN201720693700U CN206820146U CN 206820146 U CN206820146 U CN 206820146U CN 201720693700 U CN201720693700 U CN 201720693700U CN 206820146 U CN206820146 U CN 206820146U
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- CN
- China
- Prior art keywords
- electric connector
- insulating body
- connecting portion
- fixed part
- snap close
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Abstract
The utility model provides a kind of electric connector, it includes insulating body, some conducting terminals being fixed in the insulating body, snap close piece, the shielding casing being coated on outside the insulating body and a pair of metal clips being arranged between insulating body and shielding casing, the insulating body has the receiving space for being available for butt-joint socket connector to insert, the conducting terminal includes the first end subgroup and Second terminal group set along short transverse in two rows, the snap close piece includes fixed part, the lock catch arm and self-fixed department that self-fixed department extends forward extend back for being welded in a pair of legs on circuit board, the snap close piece also has a pair of connecting portion to be extended back from the both sides on the fixed part horizontal direction, the leg tears to be formed from corresponding connecting portion.The electric connector can realize the automatic assembling of its snap close piece, improve production efficiency.
Description
Technical field
The utility model is related to connector technique field, more particularly to it is a kind of can just anti-plug electric connector.
Background technology
With the rapid development of electronics industry science and technology, the volume of electronic product is even more along more and more frivolous, short and small
Trend development, this also requires that the spare part size of electronic product is less and less, and connector industry be even more stand in the breach.
Due to requiring the smaller of USB Type-C connectors of new generation, this causes, production more preferable to mechanical property requirements
Product design difficulty is higher.In order to towards more frivolous, more very thin equipment, and ensure the reliability of product structure, major producer is confused
Confusingly release corresponding structure design.
Existing USB Type-C plug connectors, are provided with snap close piece between upper and lower row's conducting terminal, but common lock
Fastener is difficult to automatic assembling, and production efficiency is difficult to improve.
Therefore, it is necessary to a kind of improved electric connector is provided to overcome above mentioned problem.
Utility model content
The purpose of this utility model is to provide a kind of electric connector for the snap close piece for having and being easy to automated production.
To realize above-mentioned purpose of utility model, the utility model provides a kind of electric connector, and it includes insulating body, consolidated
Due to some conducting terminals in the insulating body, snap close piece, the shielding casing being coated on outside the insulating body and setting
A pair of metal clips between insulating body and shielding casing, the insulating body, which has, is available for butt-joint socket connector to insert
Receiving space, the conducting terminal include along short transverse be in two rows set first end subgroup and Second terminal group, it is described
Snap close piece includes fixed part, the lock catch arm that self-fixed department extends forward and self-fixed department and extended back for being welded in circuit board
On a pair of legs, the snap close piece also has a pair of the connections to extend back from the both sides on the fixed part horizontal direction
Portion, the leg tear to be formed from corresponding connecting portion.
As further improvement of the utility model, the connecting portion is horizontally extending from the fixed part, and institute
State the upper and lower surface of the connecting portion respectively upper and lower surface co-planar with fixed part, the rear end face of the connecting portion is and material strip phase
Joint face even.
As further improvement of the utility model, the leg is located at the outside of corresponding connecting portion.
As further improvement of the utility model, the length of the length of the connecting portion along the longitudinal direction leg
It is short, and the rear end face of the connecting portion is located at the front on the rear surface of the insulating body, the leg extends backward more than absolutely
The rear surface of edge body.
As further improvement of the utility model, the fixed part integrally designs in the form of sheets, and the lock catch arm is paired certainly
The fixed part both sides, which extend in the same direction, to be formed, and the fixed position is between two lock catch arms.
As further improvement of the utility model, the leg is respectively positioned at the connecting portion in two in short transverse
Side.
As further improvement of the utility model, the insulating body includes pedestal, upper body and lower body, it is described on
For body together with short transverse stack assembly of the lower body along electric connector, the pedestal is fixed on the upper body and lower
The front side of body.
As further improvement of the utility model, the upper and lower body respectively have projection formed some protruded stigmas and
Be recessed some accepting holes formed, and the protruded stigma and accepting hole on the upper and lower body are arranged alternately in transverse direction respectively.
As further improvement of the utility model, the fixed part has some perforation run through along short transverse
And perforate, the perforation and perforate arrange so that the corresponding protruded stigma on upper and lower body is inserted through in transverse direction.
As further improvement of the utility model, the fixed part also has the horizontal stroke in front of the perforation and perforate
Beam, the upper and lower both sides of the crossbeam are contained in the accepting groove set on the upper and lower body respectively.
The beneficial effects of the utility model are：Snap close piece has and prolonged backward from its fixed part in the utility model electric connector
The connecting portion and leg stretched, the connecting portion are connected with material strip, and the leg tears to be formed from the side of connecting portion, so with reality
The automatic assembling of existing snap close piece, improves production efficiency.
Brief description of the drawings
Fig. 1 is the three-dimensional assembly diagram of the utility model electric connector；
Fig. 2 is the three-dimensional assembly diagram after electric connector removes shielding casing shown in Fig. 1；
Fig. 3 is the three-dimensional exploded view after electric connector removes shielding casing shown in Fig. 1；
Fig. 4 is the part assembling figure of electric connector shown in Fig. 3；
Fig. 5 is the view at another visual angle of electric connector shown in Fig. 3；
Fig. 6 is the view at another visual angle of electric connector shown in Fig. 2；
Fig. 7 is the stereogram of the snap close piece of electric connector shown in Fig. 3；
Fig. 8 is the sectional view along Fig. 1 center lines A-A；
Fig. 9 is the sectional view along Fig. 2 center lines B-B.
Embodiment
The utility model is described in detail below with reference to each embodiment shown in the drawings.But these embodiments
The utility model is not intended to limit, structure, method or the work(that one of ordinary skill in the art is made according to these embodiments
Conversion on energy is all contained in the scope of protection of the utility model.
It refer to shown in Fig. 1 to Fig. 9, for the preferred embodiment of the utility model electric connector 100, the electric connector
100 include insulating body 1, some conducting terminals 2 being fixed in the insulating body 1, snap close piece 3, are coated on the insulation
Shielding casing 4 outside body 1 and a pair of the metal clips 5 being arranged between insulating body 1 and shielding casing 4.
Please be shown in Fig. 2 to Fig. 6 and Fig. 8 to Fig. 9, the insulating body 1 has the plug division that oval column is set
111, the inner side of plug division 111 is formed with the receiving space 110 for being available for butt-joint socket connector to insert forward or backwards.At this
In embodiment, the insulating body 1 includes pedestal 11, upper body 12 and lower body 13, the upper body 12 and the lower edge of body 13
Together, the pedestal 11 is fixed on the upper body 12 and lower body 13 to the short transverse stack assembly of electric connector 100
Front side.The plug division 111 forms the front part in the pedestal 11, and the inside of plug division 111 is provided with some terminal grooves
1111。
The plug division 111 has roof 1112, the bottom wall 1113 being oppositely arranged with roof 1112 and is connected with top, bottom wall
Side wall 1114, the outer surface of the roof 1112 and bottom wall 1113 has the direction concave shape towards receiving space 110 respectively
Into a receiving area 1115 and some accepting holes 1116 being formed there through, the receiving area 1115 is open up or down respectively to be set
To house metal clips 5, the accepting hole 1116 is connected with the receiving area 1115 of homonymy respectively.The roof 1112 and bottom wall
A pair of opposing is offered on 1113 respectively and positioned at the corresponding combined hole 1117 for accommodating the both sides of area 1115.
It please join Fig. 3 to Fig. 5 and with reference to shown in Fig. 8, the plug division 111 also has respectively positioned at corresponding accepting hole 1116
Some stopper sections 1118 that are interior and protruding out forward, each stopper section 1118 have the stop surface 1119 for tilting extension, and institute
Stop surface 1119 is stated to be exposed in corresponding accepting hole 1116.Wherein, the stop surface 1119 on roof 1112 stops from corresponding
The front end of the upper surface of stopper 1118 forward and extends downwardly, and the stop surface 1119 on bottom wall 1113 is from corresponding stopper section
The front end of 1118 lower surface forward and upwardly extends.
The pedestal 11 has a pair of extensions 112 that the rear end face from plug division 111 extends rearwardly to form, the pair of
Extension 112 is arranged at intervals to form installing space 113 therebetween in transverse direction.Also distinguish the both sides of the pedestal 11
Provided with fluting 114, a pair of flutings 114 are laterally outwardly open respectively and extend forwardly into the plug division 111, and
The both sides of plug division 111 and the cross connection of receiving space 110.
The upper body 12 have from the downward projection in its lower surface formed some first protruded stigmas 121 and from its following table towards
Some first accepting holes 122 that upper depression is formed, the accepting hole 122 of the first protruded stigma 121 and first are alternately set in transverse direction
Put, the upper body 12 also has the first accepting groove 123 of the formation that is recessed upwards from its lower surface, first accepting groove 123
Positioned at the front of the first accepting hole 122.The upper table of the lower body 13 upwardly projection formed some second protruded stigmas 131 and
Be recessed downwards some second accepting holes 132 of formation from its upper surface, the accepting hole 132 of the second protruded stigma 131 and second also edge
Horizontal direction is arranged alternately, and the lower body 13 also has the second accepting groove 133 of the formation that is recessed downwards from its upper surface, described
Second accepting groove 133 is positioned at the front of the second accepting hole 132.
Wherein, after upper and lower body 12,13 snaps into the both sides up and down of snap close piece 3, first protruded stigma 121, first is received
Hold hole 122 to align in transverse direction with the second protruded stigma 131, the second accepting hole 132, and the first protruded stigma 121 is passed down through snap close piece 3
After be inserted into the second accepting hole 132, the second protruded stigma 131 is inserted into the first accepting hole 122 after being upward through snap close piece 3, such as
This, forms and intersects the fixed structure that insertion coordinates.
It refer to shown in Fig. 2 to Fig. 6, the conducting terminal 2 includes the first end subgroup set along short transverse in two rows
21 and Second terminal group 22, the first end subgroup 21 is corresponding with Second terminal group 22 and reverse arrangement.The first terminal
Group 21 inlays to bury respectively with Second terminal group 22 to be fixed in body 12 and lower body 13, to form upper end sub-component and lower terminal
Component.
Conducting terminal 2 in first end subgroup 21 is set with the corresponding conducting terminal 2 in Second terminal group 22 in mirror image.Its
In each conducting terminal 2 have protrude into receiving space 110 elastic contact arm 201, be fixed on body 12 or lower
Holding parts 202 in body 13 and extended back from holding parts 202 and stretch out the afterbody 203 of insulating body 1, the contact arm
201 are relatively arranged on the upper side and lower side of receiving space 110 in two rows.In the present embodiment, the contact arm 201 upwards or to
Under protrude into receiving space 110, and with the contact site 2011 positioned at its free end, the contact site 2011 is towards another row
In the corresponding projection of contact arm 201.
The contact site 2011 of conducting terminal 2 in first, second terminal group 21,22 is set with respect to projection, and respectively
The upper side and lower side of receiving space 110 is arranged at, by the tongue piece of a butt connector（It is not shown）It is held on the contact site
Between 2011.Position of the contact site 2011 of first end subgroup 21 and Second terminal group 22 on insulating body 1 set with mark
The docking site of respective terminal installs identical on accurate USB Type-C plug connectors.
The snap close piece 3 include the lock catch arm 32 that fixed part 31, self-fixed department 31 extend forward and self-fixed department 31 to
After extend for being welded in circuit board（It is not shown）On a pair of legs 33 so that snap close piece 3 has earthing effect concurrently.Separately
Outside, the fixed part 31 of snap close piece 3 described in the utility model is overall designs in the form of sheets, and the lock catch arm 32 is in pairs from the fixation
The both sides of portion 31, which extend in the same direction, to be formed, and the fixed part 31 is between two lock catch arms 32.
The fixed part 31 is bilateral symmetry, and it is provided through some perforation 311 and perforate along short transverse
312, the perforation 311 and perforate 312 arrange in transverse direction.In the present embodiment, the perforation 311 and the quantity of perforate 312
It is a pair, and a pair of perforates 312 both sides on horizontal direction, namely a pair of perforation 311 are positioned at one respectively
To between the perforate 312, and the perforate 312 in opening laterally on horizontal direction.The perforation 311 and perforate 312 divide
Correspondence the first protruded stigma 121 that Gong be on upper and lower body 12,13, the second protruded stigma 131 are inserted through.
The fixed part 31 also has the crossbeam 313 positioned at the perforation 311 and the front of perforate 312, the crossbeam 313
Upper and lower both sides are contained in first, second accepting groove 123,133 of upper and lower body 12,13 respectively.
Each lock catch arm 32 has the cantilever 321 being connected with fixed part 31 and the lock for being arranged at the end of cantilever 321
Projection 322, the 322 opposite projection of snap-lock projections on the lock catch arm 32 being arranged in pairs.The fixed part 31 of the snap close piece 3 is solid
Due in the insulating body 1, lock catch arm 32 is protruded into receiving space 110, and is located at first, second end along the vertical direction
Between subgroup 21,22.
The snap close piece 3 also has a pair of connecting portion 34 that the both sides on the horizontal direction of self-fixed department 31 extend back, institute
State that connecting portion 34 is horizontally extending from the fixed part 31, and the upper and lower surface of connecting portion 34 respectively with fixed part 31
Upper and lower surface co-planar, the rear end face 341 of the connecting portion 34 is the joint face being connected with material strip.The connecting portion 34 is along preceding
Rear to the length leg 33 length it is short, and the rear end face 341 of the connecting portion 34 is located at the rear table of insulating body 1
The front in face（Outside the rear surface for not exposing insulating body 1）, the leg 33 extends backward more than the rear table of insulating body 1
Face.Meanwhile the leg 33 is located at the outside of corresponding connecting portion 34, the leg 33 of the both sides of snap close piece 3 is located at institute respectively
Connecting portion 34 is stated in the both sides in short transverse, and the leg 33 tears to be formed from corresponding connecting portion 34, so so as to
In automated production, greatly improve production efficiency.
The front end of the shielding casing 4 has the interface frame, mating frame mouth of ellipse, and it is connected with the USB Type-C plugs of standard
The interface frame, mating frame mouth of device is consistent, coordinates for the positive and negative insertion with butt-joint socket connector, has the applicable use of positive anti-plug just
Prompt sexual clorminance.
It refer to shown in Fig. 2 to Fig. 6, Fig. 8 and Fig. 9, in the present embodiment, the quantity of the metal clips 5 is a pair, often
One metal clips 5 has the substrate 51 being attached on the outside of the insulating body 1, from the both sides of substrate 51, bending is fixed to insulation
Stator 52 in the combined hole 1117 of body 1, extend forward from substrate 51 and inwardly protrude into the receiving space 110
It is interior it is some in support shell fragment 53, from substrate 51 laterally（Up or down）The some of bending projection support shell fragment 54 outside.Institute
It is in continuous bending to state substrate 51, and the interior shell fragment 53 that supports is arranged alternately in transverse direction with supporting shell fragment 54 outside, and institute
Shell fragment 53 is supported to be abutted against with the earthing member on butt connector in stating, and described supporting shell fragment 54 outwards abuts the screening outside
Cover the inwall of housing 4（The roof of shielding casing 4 and/or the inner surface of bottom wall）, to form earthing effect.
It is described in support shell fragment 53 include from substrate 51 towards receiving space 110 in extension the first rake 531 and from
The front end of first rake 531 reversely bends the second rake 532 of extension, the rake of the first rake 531 and second
532 junction is protruded into receiving space 110, to be abutted against with the earthing member on butt connector.
When each metal clips 5 is put into the corresponding receiving area 1115 of insulating body 1, the substrate 51 is located at institute
State and accommodate in area 1115, it is described in support shell fragment 53 pass through corresponding accepting hole 1116 and protrude into receiving space 110 with
Earthing member on butt connector abuts against.
The bearing of trend of the stop surface 1119 of the insulating body 1 with it is corresponding in support the first rake 531 of shell fragment 53
Bearing of trend it is basically identical.The stopper section 1118, which is located in described, supports the rear of shell fragment 53, and wherein stop surface 1119 is located at
Set on rear side of corresponding first rake 531 and close to the first rake 531, in electric connector 100 and butt connector interworking
Swapping process in, the stop surface 1119 can in rear side to it is described it is interior support shell fragment 53 the first rake 531 provide support
To be kept out, to prevent from being inserted across metal clips 5 during docking with butt connector interworking.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of electric connector, it include insulating body, some conducting terminals being fixed in the insulating body, snap close piece,
The shielding casing being coated on outside the insulating body and a pair of metal clips being arranged between insulating body and shielding casing, institute
Stating insulating body has the receiving space for being available for butt-joint socket connector to insert, and it is in two that the conducting terminal, which is included along short transverse,
Arrange the first end subgroup and Second terminal group set, the lock catch arm that the snap close piece includes fixed part, self-fixed department extends forward
And self-fixed department extends back for being welded in a pair of legs on circuit board, it is characterised in that：The snap close piece also has
The a pair of connecting portion to be extended back from the both sides on the fixed part horizontal direction, the leg tear shape from corresponding connecting portion
Into.
2. electric connector as claimed in claim 1, it is characterised in that：The connecting portion prolongs in the horizontal direction from the fixed part
Stretch, and respectively the upper and lower surface co-planar with fixed part, the rear end face of the connecting portion are on the upper and lower surface of the connecting portion
The joint face being connected with material strip.
3. electric connector as claimed in claim 2, it is characterised in that：The leg is located at the outside of corresponding connecting portion.
4. the electric connector as described in any one in claims 1 to 3, it is characterised in that：The connecting portion is along the longitudinal direction
The length leg length it is short, and the rear end face of the connecting portion is located at the front on the rear surface of the insulating body,
The leg extends backward more than the rear surface of insulating body.
5. electric connector as claimed in claim 4, it is characterised in that：The fixed part integrally designs in the form of sheets, the lock
Arm extends in the same direction from the fixed part both sides form in pairs, and the fixed position is between two lock catch arms.
6. electric connector as claimed in claim 5, it is characterised in that：The leg is respectively positioned at the connecting portion in height side
Upward both sides.
7. electric connector as claimed in claim 6, it is characterised in that：The insulating body includes pedestal, upper body and lower
Body, together with short transverse stack assembly of the lower body along electric connector, the pedestal is fixed on described the upper body
The front side of body and lower body.
8. electric connector as claimed in claim 7, it is characterised in that：It is some that there is the upper and lower body projection to be formed respectively
Some accepting holes that protruded stigma and depression are formed, protruded stigma and accepting hole on the upper and lower body replace in transverse direction respectively
Set.
9. electric connector as claimed in claim 8, it is characterised in that：The fixed part has what is run through along short transverse
Some perforation and perforate, the perforation and perforate arrange so that the corresponding protruded stigma on upper and lower body inserts and wears in transverse direction
Cross.
10. electric connector as claimed in claim 9, it is characterised in that：The fixed part also has positioned at the perforation and opened
Crossbeam in front of hole, the upper and lower both sides of the crossbeam are contained in the accepting groove set on the upper and lower body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693700.2U CN206820146U (en) | 2017-06-14 | 2017-06-14 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693700.2U CN206820146U (en) | 2017-06-14 | 2017-06-14 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820146U true CN206820146U (en) | 2017-12-29 |
Family
ID=60759912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720693700.2U Active CN206820146U (en) | 2017-06-14 | 2017-06-14 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359451A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
-
2017
- 2017-06-14 CN CN201720693700.2U patent/CN206820146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359451A (en) * | 2017-07-18 | 2017-11-17 | 昆山全方位电子科技有限公司 | Electric connector |
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