CN206639981U - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN206639981U CN206639981U CN201720293659.XU CN201720293659U CN206639981U CN 206639981 U CN206639981 U CN 206639981U CN 201720293659 U CN201720293659 U CN 201720293659U CN 206639981 U CN206639981 U CN 206639981U
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- insulator
- hyoplastron
- electric connector
- connector according
- installation foot
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Abstract
It the utility model is related to a kind of electric connector, it includes insulator, some conducting terminals, the metal shell of partition and collecting insulator in metal, the insulator includes the hyoplastron that main part and main body extend forward, the conducting terminal includes first end subgroup and Second terminal group, the middle partition is located in hyoplastron and first, between Second terminal group, the metal shell is provided with spliced eye, the hyoplastron is located in spliced eye, the hyoplastron is forwardly convex in middle partition, the preceding surface of middle partition is covered by the insulating materials on hyoplastron, when plug connector docks with electric connector, liquid existing for inside plug connector can be prevented, foreign matter or galling thing etc. contact with middle partition front end, prevent the risk of short-circuit burning machine.
Description
Technical field
It the utility model is related to a kind of electric connector, more particularly to a kind of electric connector with partition in metal.
Background technology
Electric connector main application is the conduction of power supply or signal, is component indispensable in electric equipment products, USB
Type-C connectors support positive anti-plug and high-frequency transmission (reaching as high as 10GBit/s), increasingly by extensive use.
The prior art related to this case may be referred to a kind of electrical connection of No. CN205543419U exposure of Chinese Patent No.
Device, it includes partition and metal shell in insulator, first end subgroup, Second terminal group, metal, and insulator includes the first insulation
Body and the second insulator below the first insulator, first end subgroup are fixed in the first insulator, and Second terminal group is affixed
In the second insulator, middle partition is embedded between the first insulator and the second insulator, at the same positioned at first, second terminal group it
Between, metal shell is provided with spliced eye, and insulator is provided with the hyoplastron in spliced eye, and first, second terminal group is respectively equipped with row
Contact site of the cloth in hyoplastron upper and lower surface.
The shortcomings that above-mentioned electric connector, is protruding from hyoplastron front end face in the front end of middle partition, is deposited inside plug connector
In liquid, foreign matter or galling thing etc., when being docked with electric connector, easily being contacted with middle partition front end causes short-circuit burning machine.
Thus, it is necessary to a kind of new electric connector is designed to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is the provision of a kind of electric connector for having and preventing short-circuit burning machine.
To realize object defined above, the utility model adopts the following technical scheme that：A kind of electric connector, it include insulator,
The metal shell of partition and collecting insulator in some conducting terminals, metal, the insulator include main part and main body
The hyoplastron extended forward, the hyoplastron have front end face, upper surface, lower surface and the both sides between upper surface and lower surface
Surface, the conducting terminal include first end subgroup and Second terminal group, and the first end subgroup, which has, is arranged in hyoplastron upper table
First contact site in face and the first weld part for extending insulator, the Second terminal have be arranged in hyoplastron lower surface the
Two contact sites and the second weld part for extending insulator, the middle partition are located in hyoplastron and between first, second terminal group,
The metal shell is provided with spliced eye, and the hyoplastron is located in spliced eye, and the hyoplastron is forwardly convex in middle partition, the interval
The preceding surface of piece is covered by the insulating materials on hyoplastron.
Further, the insulator includes first, second insulator fitted together up and down, the middle partition clamping
It is fixed between the first insulator and the second insulator.
Further, the first end subgroup is insert molded in the first insulator, second insulator be insert molded in
Second insulator.
Further, what the insulator also included being molded on first, second insulator and middle partition is the 3rd exhausted
Edge body.
Further, the both side surface of the hyoplastron is respectively equipped with groove and blocks convex portion in front of groove, in described
Partition includes horizontal body piece and autonomous agent piece left and right ends bend downwards the afterbody of extension, body sheet left and right sides fate
There is not protrude from the fairlead of convex portion.
Further, the body sheet both sides have the buckling piece protruded into groove respectively, are provided with the outside of the buckling piece
Buckle slot in groove.
Further, the body sheet is respectively arranged on the left side and the right side two recesses, and the two recesses time interval is opened, and described first
Terminal group and Second terminal group include being located at outermost two ground terminal, have on the outside of two ground terminals of the first end subgroup
There is the first spacer that bending downwards extends through recess, have on the outside of two ground terminals of the Second terminal group and be folded upward at
The second spacer of recess is extended through, first, second spacer time interval is opened.
Further, the first spacer lower end has the first forwardly convex catch, and the second spacer upper end has
The second catch protruded backward, first catch are blocked below body sheet, and second catch is blocked above body sheet.
Further, the metal shell includes enclosing roof on the outside of spliced eye, bottom wall and connection roof and bottom wall
Two lateral walls, the two side is respectively equipped with the first installation foot and the second installation foot positioned at the first installation foot rear,
Two installation feet are located at side wall rear end and tend to be coplanar with side wall, and the side wall has be stamped and formed out that the first installation foot leaves logical
Hole, through hole penetrate with spliced eye.
Further, the electric connector is USB Type-C socket connectors, and first installation foot includes and side wall
The horizontal part of connection and the erection part for bending extension downwards from horizontal part end, the horizontal part and the second installation foot are higher than bottom
Wall.
The hyoplastron of the utility model electric connector insulator is protruded out forward beyond middle partition, and the middle preceding surface of partition is by hyoplastron
Insulating materials covered, when plug connector docks with electric connector, can prevent inside plug connector existing for liquid
Body, foreign matter or galling thing etc. contact with middle partition front end, prevent the risk of short-circuit burning machine, ensure making for electric connector
Use reliability.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the utility model electric connector.
Fig. 2 is the sectional view of the utility model electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model electric connector.
Fig. 4 is the three-dimensional exploded view that the utility model electric connector terminal module and metal shell separate.
Fig. 5 is the three-dimensional exploded view of the utility model electric connector, does not show metal shell.
Fig. 6 is the schematic perspective view of the conducting terminal of the utility model electric connector.
Embodiment
Refer to shown in Fig. 1 to Fig. 6, the utility model electric connector 100 (is not schemed to be a kind of for being installed on circuit board
Show) on heavy board-like USB Type-C socket connectors, docked with plug connector, it include insulator 10, conducting terminal 20,
Partition 30 and metal shell 40 in metal.
Insulator 10 includes the first insulator 11, the second insulator 12 and the 3rd insulator 13, and insulator 10 also wraps simultaneously
Include the horizontal hyoplastron 15 that main part 14 and main body 14 protrude out forward.Hyoplastron 15 have front end face 150, upper surface 151, with it is upper
The relative lower surface 152 in surface 151 and the opposite sides surface 153 of connection upper surface 151 and lower surface 152, both side surface 153
It is respectively equipped with groove 154 and blocks in the convex portion 155 in the front of groove 154.
First insulator 11 is located at the top of the second insulator 12, and both are superimposed together.Conducting terminal 20 includes first end
Subgroup 21 and Second terminal group 22, first end subgroup 21 is insert molded to be insert molded in the first insulator 11, Second terminal group 22
In the second insulator 12.First end subgroup 21, which includes the first contact site 211 and the first weld part 212, Second terminal group 22, to be included
Second contact site 221 and the second weld part 222.First contact site 211 is arranged in the upper surface 151 of hyoplastron 15, the second contact site 221
The lower surface 152 of hyoplastron 15 is arranged in, the front end face 150 of hyoplastron 15 and first, second contact site 151,152 are spaced apart.The
First, the second weld part 212,222 extends insulator 10, is each arranged in a row, to be welded on circuit board.
First end subgroup 21 and Second terminal group 22 include being located at outermost two ground terminal 210,220, the first terminal
The outside of two ground terminal 210 of group 21 has the first spacer 214 of bending extension downwards, two earth terminals of Second terminal group 22
The outside of son 220 has the second spacer 224 for being folded upward at extension, and first, second spacer 214,224 time intervals are opened.The
The lower end of one spacer 214 has the first forwardly convex catch 215, and the upper end of the second spacer 224 has second protruded backward
Catch 225.
Middle partition 30 is clamped between the first insulator 11 and the second insulator 12, and positioned at the first terminal 21 with
Between Second terminal group 22, to reduce the signal cross-talk between first, second terminal group 21,22.Middle partition 30 includes level
Body sheet 31 and the left and right ends of main body 31 bend downwards the afterbody 32 of extension, and afterbody 32 protrudes out downwards insulator 10, use
To be welded in circuit board mounting hole.Body sheet 31 is located at the rear of 15 front end face of hyoplastron 150, and hyoplastron 14 is protruded out forward beyond interval
Piece 30,31 preceding surface of body sheet are covered by the insulating materials on hyoplastron 15.
The left and right sides of body sheet 31 has the fairlead 311 for protruding from the convex portion 155 of hyoplastron 15 and protruded into hyoplastron respectively
Buckling piece 312 in 15 grooves 154, buckling piece 312 are provided with the lock buckling groove 313 in the groove 154, and fairlead 311 is leading
Draw the metal latch cramp insertion on plug connector, while avoid grip tab scratch hyoplastron 15, reduce hyoplastron 15 and wear, lock buckling groove
313, to be locked together with grip tab, ensure that electric connector 100 is reliably bonded together with plug connector, realize electricity
The stable transmission of signal.
The left and right sides of body sheet 31 further respectively has two recesses 314 positioned at the rear of buckling piece 312, two recess 314
Time interval is opened, and first, second spacer 214,224 of ground terminal 210,220 is arranged in recess 314 one by one, limits main body
Piece 31 is movable, and the first catch 215 blocks to be blocked above body sheet 31 in the lower section of body sheet 31, the second catch 225, is limited
Body sheet 31 moves up and down.
Metal shell 40 includes roof 41, bottom wall 42, connection roof 41 with the two lateral walls 43 of bottom wall 42 and positioned at top
Spliced eye 44 between wall 41, bottom wall 42 and two side 43.Two side 43 is respectively equipped with the first installation foot 431 and positioned at the first peace
Second installation foot 432 at the rear of pin 431 is filled, the second installation foot 432 is located at the rear end of side wall 43, tends to be coplanar with side wall 43.Side wall
43 have the through hole 433 left because being stamped and formed out the first installation foot 431, and through hole 433 penetrates with spliced eye 44.First installation foot
431 include the horizontal part 434 that is connected with side wall 43 and the erection part 435 for bending extension downwards from the end of horizontal part 434, horizontal part
434 are higher than bottom wall 42, and the second installation foot 431 is also above bottom wall 42.
When the utility model electric connector 100 manufactures, first, first end subgroup 21 is insert molded in the first insulator 11,
Second terminal group 22 is insert molded in the second insulator 12.Secondly, middle partition 30 is clamped to the first insulator 11 and second
Between insulator 12.Then, the 3rd insulator 13 is molded in outside the first collets 11, the second collets 12 and middle partition 30
Side, form a Terminals Die group 18.Finally, terminal module 18 is assembled in metal shell 40, and hyoplastron 15 is located in spliced eye 44, leads
First, second contact site 211,221 of electric terminal 20 is exposed to spliced eye 44, and to be contacted with plug connector, manufacture is completed.
The hyoplastron 14 of the insulator 10 of the utility model electric connector 100 is protruded out forward before middle partition 30, body sheet 31
Surface is covered by the insulating materials on hyoplastron 15, when plug connector docks with electric connector 100, can prevent plug company
Liquid, foreign matter or galling thing etc. existing for inside device and end in contact before middle partition 30 are connect, prevents the wind of short-circuit burning machine
Danger, ensure the use reliability of electric connector 100.
Although being example purpose, preferred embodiment of the present utility model, the common skill of this area are had been disclosed for
Art personnel will realize the situation of the scope of the utility model and spirit disclosed in not departing from by appended claims
Under, various improvement, increase and substitution are possible.
Claims (10)
1. a kind of electric connector, it is included in insulator, some conducting terminals, metal outside the metal of partition and collecting insulator
Shell, the insulator include the hyoplastron that extends forward of main part and main body, the hyoplastron have front end face, upper surface, under
Surface and the both side surface between upper surface and lower surface, the conducting terminal include first end subgroup and Second terminal
Group, the first end subgroup, which has, to be arranged in the first contact site of hyoplastron upper surface and extends the first weld part of insulator,
The Second terminal, which has, to be arranged in the second contact site of hyoplastron lower surface and extends the second weld part of insulator, in described
Partition is located in hyoplastron and between first, second terminal group, and the metal shell is provided with spliced eye, and the hyoplastron is located at spliced eye
It is interior, it is characterised in that：The hyoplastron is forwardly convex to be covered in middle partition, the middle preceding surface of partition by the insulating materials on hyoplastron
Lid.
2. electric connector according to claim 1, it is characterised in that：The insulator includes the fitted together up and down
First, the second insulator, the middle partition are clamped between the first insulator and the second insulator.
3. electric connector according to claim 2, it is characterised in that：The first end subgroup is insert molded in the first insulation
Body, second insulator are insert molded in the second insulator.
4. electric connector according to claim 2, it is characterised in that：The insulator also includes being molded in first,
The 3rd insulator on second insulator and middle partition.
5. electric connector according to claim 1, it is characterised in that：The both side surface of the hyoplastron be respectively equipped with groove and
The convex portion in front of groove is blocked, the middle partition includes horizontal body piece and autonomous agent piece left and right ends bend downwards extension
Afterbody, body sheet left and right sides edge have the fairlead for protruding from convex portion respectively.
6. electric connector according to claim 5, it is characterised in that：The body sheet both sides have respectively to be protruded into groove
Buckling piece, be provided with the buckle slot in groove on the outside of the buckling piece.
7. electric connector according to claim 5, it is characterised in that：It is recessed that the body sheet is respectively arranged on the left side and the right side two
Mouthful, the two recesses time interval is opened, and the first end subgroup and Second terminal group include being located at outermost two ground terminal, institute
State the first spacer that there is bending downwards to extend through recess on the outside of two ground terminals of first end subgroup, the Second terminal
Between having the second spacer for being folded upward at extending through recess, first, second spacer front and rear on the outside of two ground terminals of group
Separate.
8. electric connector according to claim 7, it is characterised in that：The first spacer lower end has forwardly convex
First catch, the second spacer upper end have the second catch protruded backward, and first catch is blocked below body sheet, institute
The second catch is stated to block above body sheet.
9. electric connector according to claim 1, it is characterised in that：The metal shell includes enclosing on the outside of spliced eye
Roof, bottom wall and the two lateral walls of connection roof and bottom wall, the two side is respectively equipped with the first installation foot and positioned at the
Second installation foot at one installation foot rear, the second installation foot are located at side wall rear end and tend to be coplanar with side wall, the side wall tool
Have and be stamped and formed out the through hole that the first installation foot leaves, through hole penetrates with spliced eye.
10. electric connector according to claim 9, it is characterised in that：The electric connector connects for USBType-C sockets
Device, first installation foot include the horizontal part being connected with side wall and the erection part for bending extension downwards from horizontal part end, institute
State horizontal part and the second installation foot is higher than bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293659.XU CN206639981U (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720293659.XU CN206639981U (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206639981U true CN206639981U (en) | 2017-11-14 |
Family
ID=60258760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720293659.XU Active CN206639981U (en) | 2017-03-23 | 2017-03-23 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206639981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742571A (en) * | 2018-11-22 | 2019-05-10 | 昆山捷皇电子精密科技有限公司 | A kind of anti-short circuit T ype-C female |
-
2017
- 2017-03-23 CN CN201720293659.XU patent/CN206639981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109742571A (en) * | 2018-11-22 | 2019-05-10 | 昆山捷皇电子精密科技有限公司 | A kind of anti-short circuit T ype-C female |
| CN109742571B (en) * | 2018-11-22 | 2024-04-09 | 东台润田精密科技有限公司 | Prevent female head of short circuit Type-C |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |