CN205565178U - Type -C prevents EMI plug connector - Google Patents
Type -C prevents EMI plug connector Download PDFInfo
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- CN205565178U CN205565178U CN201620148292.8U CN201620148292U CN205565178U CN 205565178 U CN205565178 U CN 205565178U CN 201620148292 U CN201620148292 U CN 201620148292U CN 205565178 U CN205565178 U CN 205565178U
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- stroma
- terminal
- conducting terminal
- stopper slot
- contact site
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Abstract
The utility model discloses a type -C prevents EMI plug connector, including last terminal module, insulator and screening can under, should go up terminal module including an upper end stroma and a plurality of conductive terminal, this time terminal module is including lower extreme stroma and a plurality of the 2nd conductive terminal, this insulator includes casing and lower casing, should go up casing and inferior valve body group and close and constitute the space of planting, is provided with a plurality of through -holes in casing front end interval under with in last casing, and it has a two -way springiness contaction arm to inlay in every through -hole border, and this two -way springiness contaction arm has the stiff end inlayed on the through -hole border and including free end first, the second contact site, this screening can overlaps in insulator outsidely. By this, through inlay a plurality of two -way springiness contaction arms respectively in upper and lower casing front end, the noise can be led away with the shortest distance to this two -way contact design, obtains efficient electromagnetic interference resistance effect to, its simple structure, convenient automatic integrated into one piece and assembly.
Description
Technical field
This utility model relates to field of connectors technology, refers in particular to a kind of Type-C EMI suppression pin connector.
Background technology
USB
Type-C is that one can be extended to power supply/USB transmission/VGA or tri-interfaces of HDMI, pass through adapter, the new interface of the previous generation interfaces such as all right compatible USB3.0, USB2.0, i.e. USB Type-C socket connector is a kind of input/output interface that can carry out data transmission and be connected with external equipment, power for equipment, and supports positive anti-plug.Owing to USB Type-C has high-frequency transmission performance, therefore the requirement for capability of electromagnetic shielding is higher, otherwise surrounding devices can be produced electromagnetic interference.The electromagnetic shielding problem of USB Type-C is that industry needs emphasis one of to solve the technical problem that.Existing USB
Type-C adapter is typically with shielding sheet and realizes the EMI suppression effect of adapter, but such connector construction is complicated, assemble difficulty, cost is high, and is provided with on the insulating body of existing USB Type-C adapter for the conducting terminal resigning hole when grafting, and adapter is when grafting, conducting terminal front end is squeezed and can draw close to shielding shell, exist and occur cusp electric discharge to cause short-circuit risks, traditional solution to be at shielding outer casing inner wall patch insulating cement
Structure is complicated, and cost is high, assembles difficulty.In view of problem above, tackle existing USB Type-C adapter and improve, to solve the problems referred to above.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of Type-C EMI suppression pin connector, by inlaying a plurality of bidirectional elastic contact arm respectively in upper shell and lower house front end, the design of this Bidirectional contact can be led away noise with the shortest distance, reduce interference, obtain efficient anti-electromagnetic interference effect, further, this bidirectional elastic contact arm simple in construction, facilitate automation integrated molding and assembling.
For achieving the above object, this utility model uses such as purgation technical scheme:
A kind of Type-C EMI suppression pin connector, it includes upper terminal module, lower terminal module, is coated on upper terminal module and the insulating body of lower terminal module-external and shielding shell, and this upper terminal module includes upper end Stroma and a plurality of first conducting terminals being arranged on the Stroma of upper end；This lower terminal module includes lower end Stroma and a plurality of second conducting terminals being arranged on the Stroma of lower end；This insulating body includes upper shell and lower house, this upper shell and lower house combination constitute an insertion space, upper shell and lower house front interval are provided with plurality of through holes, it is inlaid with a two-way elastic contact arm in each through hole edge, this bidirectional elastic contact arm has fixing end and one bending is arranged at the free end on fixing end, this fixing end is embedded on through hole edge, and this free end has towards the first contact site in the shape that arches upward in the middle part of insertion space and elastic can stretch out in the second contact site outside through hole；This shielding shell is placed on outside insulating body.
As a kind of preferred version: on described upper shell, a plurality of bidirectional elastic contact arm formulas of being connected as a single entity are embedded in upper shell front end；On lower house, a plurality of bidirectional elastic contact arm formulas of being connected as a single entity are embedded in lower house front end.
As a kind of preferred version: being provided with the snap close piece for snap close butt connector between described upper terminal module and lower terminal module, this snap close piece includes base portion and extended forward two lock catch arms formed by these base portion both sides.
As a kind of preferred version: be provided with two holes, location on described snap close piece base portion, on upper end Stroma and lower end Stroma, corresponding two holes, location are respectively equipped with a projection and a recess, this upper end Stroma upper protruding block passes through in a Stroma fovea superior position, embedding lower end, hole, location, and this lower end Stroma upper protruding block positions in the recess of embedding upper end, hole Stroma through another.
As a kind of preferred version: being provided with for first stopper slot spacing to the first conducting terminal on the Stroma of described upper end, the first conducting terminal front end puts in this first stopper slot；Being provided with for second stopper slot spacing to the second conducting terminal on the Stroma of lower end, the second conducting terminal front end puts in the second stopper slot.
As a kind of preferred version: described first conducting terminal and the second conducting terminal are respectively provided with contact site, extension and leg portion, the contact site of this first conducting terminal stretches in the first stopper slot in the shape that arches upward, the contact site of this second conducting terminal stretches in the second stopper slot in the shape that arches upward, it is non-porous structure bottom case top and lower house on above-mentioned insulating body, the contact site front end elasticity of the first conducting terminal is connected in the first stopper slot top inner wall, and the contact site front end elasticity of the second conducting terminal is connected in the second stopper slot bottom interior wall.
As a kind of preferred version: being provided with the first terminal groove for setting the first conducting terminal on described upper shell, this first terminal groove is connected with above-mentioned first stopper slot, and the extension of above-mentioned first conducting terminal is embedded in the first terminal groove；Being provided with the second terminal groove for setting the second conducting terminal on lower house, this second terminal groove is connected with above-mentioned second stopper slot, and the extension of above-mentioned second conducting terminal is embedded in the second terminal groove.
As a kind of preferred version: described first conducting terminal produced by insert molding is in the Stroma of upper end, and the second conducting terminal produced by insert molding is in the Stroma of lower end.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, by inlaying a plurality of bidirectional elastic contact arm respectively in upper shell and lower house front end, first contact site of this bidirectional elastic contact arm contacts with socket connector, second contact site contacts with the shielding shell of pin connector, this Bidirectional contact designs, noise can be led away with the shortest distance, reduce interference, obtain efficient anti-electromagnetic interference effect, and, this bidirectional elastic contact arm simple in construction, facilitate automation integrated molding and assembling；Additionally, bidirectional elastic contact arm is one-body molded with insulating body, and insulating body designs for atresia, cost, ease of assembly can be reduced and can effectively prevent between conducting terminal and shield shell that to cover shell nearer because of terminal head portion off screen, occur cusp electric discharge to cause short circuit generation, improve adapter job stability.
For more clearly illustrating architectural feature of the present utility model and effect, it is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of this utility model；
Fig. 2 is the broken section schematic perspective view of this utility model；
Fig. 3 is sectional structure schematic diagram after the pin connector of this utility model and socket connector docking；
Fig. 4 is the pin connector decomposing schematic representation of this utility model；
Fig. 5 is the further decomposing schematic representation of pin connector of this utility model；
Fig. 6 is that the upper shell of this utility model inlays EMI spring slice material strip schematic perspective view；
Fig. 7 is that the lower house of this utility model inlays EMI spring slice material strip schematic perspective view；
Fig. 8 is EMI contact chip and the bidirectional elastic contact arm schematic perspective view of this utility model.
Accompanying drawing identifier declaration:
10, upper terminal module 11, upper end Stroma
111, the first stopper slot 112, projection
113, recess the 12, first conducting terminal
121, contact site 122, extension
123, leg portion 20, lower terminal module
21, lower end Stroma the 211, second stopper slot
212, projection 213, recess
22, the second conducting terminal 221, contact site
222, extension 223, leg portion
30, insulating body 31, upper shell
311, through hole 312, the first terminal groove
32, lower house 321, through hole
322, the second terminal groove 33, insertion space
34, bidirectional elastic contact arm 341, fixing end
342, free end the 3421, first contact site
3422, the second contact site 35, EMI spring slice material strip
40, shielding shell 50, snap close piece
51, base portion 511, hole, location
52, lock catch arm 60, socket connector.
Detailed description of the invention
This utility model as shown in Figures 1 to 8, a kind of Type-C EMI suppression pin connector, include upper terminal module 10, lower terminal module 20, be coated on the insulating body 30 upper terminal module 10 and lower terminal module 20 outside and shield shell 40, wherein:
This upper terminal module 10 includes upper end Stroma 11 and produced by insert molding a plurality of first conducting terminals 12 on upper end Stroma 11, it is provided with for first stopper slot 111 spacing to the first conducting terminal 12 on upper end Stroma 11, this first conducting terminal 12 has contact site 121, extension 122 and leg portion 123, and the contact site 121 of this first conducting terminal 12 stretches in the first stopper slot 111 in the shape that arches upward.
This lower terminal module 20 includes lower end Stroma 21 and produced by insert molding a plurality of second conducting terminals 22 on lower end Stroma 21, it is provided with for second stopper slot 211 spacing to the second conducting terminal 22 on lower end Stroma 21, this second conducting terminal 22 has contact site 221, extension 222 and leg portion 223, and the contact site 221 of this second conducting terminal 22 stretches in the second stopper slot 211 in the shape that arches upward.
Being provided with the snap close piece 50 for snap close butt connector between this upper terminal module 10 and lower terminal module 20, this snap close piece 50 includes base portion 51 and is extended forward two lock catch arms 52 formed by these base portion 51 both sides；Two holes, location 511 it are provided with on snap close piece 50 base portion 51, on upper end Stroma 11 and lower end Stroma 21, corresponding two holes 511, location are respectively equipped with a projection and a recess, this upper end Stroma upper protruding block 112 passes through a hole, location 511 and embeds on lower end Stroma 21 in recess 113, and this lower end Stroma 21 upper protruding block 212 embeds in the recess 113 of upper end Stroma 11 through another hole 511, location.
This insulating body 30 includes upper shell 31 and lower house 32, this upper shell 31 and lower house 32 combination constitute an insertion space 33, upper shell 31 and lower house 32 front interval are provided with plurality of through holes 321, it is inlaid with a two-way elastic contact arm 34 in each through hole 321 edge, this bidirectional elastic contact arm 34 has fixing end 341 and one bending is arranged at the free end 342 on fixing end 341, this fixing end 341 is embedded on through hole 321 edge, this free end 342 has towards the first contact site 3421 in the shape that arches upward in the middle part of insertion space 33 and elastic can stretch out in the second contact site 3422 outside through hole 321；On this upper shell 31, a plurality of bidirectional elastic contact arm 34 formulas of being connected as a single entity are embedded in upper shell 31 front end；On lower house 32, a plurality of bidirectional elastic contact arm 34 formulas of being connected as a single entity are embedded in lower house 32 front end.When bidirectional elastic contact arm 34 is specifically set, it is to inlay an EMI spring slice material strip 35 respectively in upper shell 31 and lower house 32 front end, on upper shell 31, on a plurality of bidirectional elastic contact arms 34 and lower house 32, a plurality of bidirectional elastic contact arms 34 are integrally connected on EMI spring slice material strip 35 respectively, two EMI spring slice material strips 35 are embedded in the most respectively upper shell 31 and lower house 32 front end, as shown in Figure 6,7, then by EMI spring slice material strip 35 stretch out in upper shell 31 and lower house 32 part cuts；Being provided with the first terminal groove 312 for setting the first conducting terminal 12 on this upper shell 31, this first terminal groove 312 is connected with above-mentioned first stopper slot 111, and the extension 122 of above-mentioned first conducting terminal 12 is embedded in the first terminal groove 111；Being provided with the second terminal groove 322 for setting the second conducting terminal 22 on lower house 21, this second terminal groove 322 is connected with above-mentioned second stopper slot 211, and the extension 222 of above-mentioned second conducting terminal 22 is embedded in the second terminal groove 322.It is non-porous structure bottom upper shell 31 top of above-mentioned insulating body 30 and lower house 32, the contact site 121 front end elasticity of the first conducting terminal 12 is connected in the first stopper slot 111 top inner wall, and the contact site 221 front end elasticity of the second conducting terminal 22 is connected in the second stopper slot 211 bottom interior wall.It should be noted that upper shell 31 is the most identical with recess and terminal groove with the projection of lower house 32, accompanying drawing is distinguished with bracket.
It is outside that this shielding shell 40 is placed on insulating body 30, when this pin connector and socket connector 60 grafting, first contact site 3421 abuts with the shielding outer shell outer wall of socket connector 60, and the second contact site 3422 stretches out on shielding shell 40 inwall being connected to pin connector outside through hole 311/321.
Design focal point of the present utility model is, by inlaying a plurality of bidirectional elastic contact arm respectively in upper shell and lower house front end, first contact site of this bidirectional elastic contact arm contacts with socket connector, and the second contact site contacts with the shielding shell of pin connector, and this Bidirectional contact designs, noise can be led away with the shortest distance, reduce interference, it is thus achieved that efficient anti-electromagnetic interference effect, and, this bidirectional elastic contact arm simple in construction, facilitates automation integrated molding and assembling；Additionally, bidirectional elastic contact arm is one-body molded with insulating body, and insulating body designs for atresia, cost, ease of assembly can be reduced and can effectively prevent between conducting terminal and shield shell that to cover shell nearer because of terminal head portion off screen, occur cusp electric discharge to cause short circuit generation, improve adapter job stability.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (8)
1. a Type-C EMI suppression pin connector, it is characterized in that: including upper terminal module, lower terminal module, be coated on upper terminal module and the insulating body of lower terminal module-external and shielding shell, this upper terminal module includes upper end Stroma and a plurality of first conducting terminals being arranged on the Stroma of upper end；This lower terminal module includes lower end Stroma and a plurality of second conducting terminals being arranged on the Stroma of lower end；This insulating body includes upper shell and lower house, this upper shell and lower house combination constitute an insertion space, upper shell and lower house front interval are provided with plurality of through holes, it is inlaid with a two-way elastic contact arm in each through hole edge, this bidirectional elastic contact arm has fixing end and one bending is arranged at the free end on fixing end, this fixing end is embedded on through hole edge, and this free end has towards the insertion space the first contact site in the shape that arches upward and elastic can stretch out in the second contact site outside through hole；This shielding shell is placed on outside insulating body.
A kind of Type-C EMI suppression pin connector, it is characterized in that: on described upper shell, a plurality of bidirectional elastic contact arm formulas of being connected as a single entity are embedded in upper shell front end, on lower house, a plurality of bidirectional elastic contact arm formulas of being connected as a single entity are embedded in lower house front end.
A kind of Type-C EMI suppression pin connector, it is characterized in that: be provided with the snap close piece for snap close butt connector between described upper terminal module and lower terminal module, this snap close piece includes base portion and is extended forward two lock catch arms formed by these base portion both sides.
A kind of Type-C EMI suppression pin connector, it is characterized in that: on described snap close piece base portion, be provided with two holes, location, on upper end Stroma and lower end Stroma, corresponding two holes, location are respectively equipped with a projection and a recess, this upper end Stroma upper protruding block passes through in a Stroma fovea superior position, embedding lower end, hole, location, and this lower end Stroma upper protruding block positions in the recess of embedding upper end, hole Stroma through another.
A kind of Type-C EMI suppression pin connector, it is characterised in that: being provided with for first stopper slot spacing to the first conducting terminal on the Stroma of described upper end, the first conducting terminal front end puts in this first stopper slot；Being provided with for second stopper slot spacing to the second conducting terminal on the Stroma of lower end, the second conducting terminal front end puts in the second stopper slot.
A kind of Type-C EMI suppression pin connector, it is characterized in that: described first conducting terminal and the second conducting terminal are respectively provided with contact site, extension and leg portion, the contact site of this first conducting terminal stretches in the first stopper slot in the shape that arches upward, the contact site of this second conducting terminal stretches in the second stopper slot in the shape that arches upward, it is non-porous structure bottom case top and lower house on above-mentioned insulating body, the contact site front end elasticity of the first conducting terminal is connected in the first stopper slot top inner wall, the contact site front end elasticity of the second conducting terminal is connected in the second stopper slot bottom interior wall.
A kind of Type-C EMI suppression pin connector, it is characterized in that: on described upper shell, be provided with the first terminal groove for setting the first conducting terminal, this the first terminal groove is connected with above-mentioned first stopper slot, and the extension of above-mentioned first conducting terminal is embedded in the first terminal groove；Being provided with the second terminal groove for setting the second conducting terminal on lower house, this second terminal groove is connected with above-mentioned second stopper slot, and the extension of above-mentioned second conducting terminal is embedded in the second terminal groove.
A kind of Type-C EMI suppression pin connector, it is characterised in that: described first conducting terminal produced by insert molding is in the Stroma of upper end, and the second conducting terminal produced by insert molding is in the Stroma of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148292.8U CN205565178U (en) | 2016-02-29 | 2016-02-29 | Type -C prevents EMI plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148292.8U CN205565178U (en) | 2016-02-29 | 2016-02-29 | Type -C prevents EMI plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565178U true CN205565178U (en) | 2016-09-07 |
Family
ID=56819692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620148292.8U Active CN205565178U (en) | 2016-02-29 | 2016-02-29 | Type -C prevents EMI plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565178U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911026A (en) * | 2017-02-16 | 2017-06-30 | 深圳市长盈精密技术股份有限公司 | Electric connector and its manufacture method |
| CN110998986A (en) * | 2017-06-30 | 2020-04-10 | 捷利知产股份有限公司 | Front and back double-sided electric connector |
| US11038310B2 (en) | 2014-06-24 | 2021-06-15 | Kiwi Intellectual Assets Corporation | Reversible dual-position electric connector |
-
2016
- 2016-02-29 CN CN201620148292.8U patent/CN205565178U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11038310B2 (en) | 2014-06-24 | 2021-06-15 | Kiwi Intellectual Assets Corporation | Reversible dual-position electric connector |
| CN106911026A (en) * | 2017-02-16 | 2017-06-30 | 深圳市长盈精密技术股份有限公司 | Electric connector and its manufacture method |
| CN110998986A (en) * | 2017-06-30 | 2020-04-10 | 捷利知产股份有限公司 | Front and back double-sided electric connector |
| CN110998986B (en) * | 2017-06-30 | 2021-08-17 | 捷利知产股份有限公司 | Front and back double-sided electric connector |
| CN113725668A (en) * | 2017-06-30 | 2021-11-30 | 捷利知产股份有限公司 | Front and back double-sided electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |