CN207250859U - USB Type C connectors with anti-EMI function - Google Patents
USB Type C connectors with anti-EMI function Download PDFInfo
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- CN207250859U CN207250859U CN201721165314.2U CN201721165314U CN207250859U CN 207250859 U CN207250859 U CN 207250859U CN 201721165314 U CN201721165314 U CN 201721165314U CN 207250859 U CN207250859 U CN 207250859U
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- shrapnel
- emi
- insulating body
- emi suppression
- groove
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Abstract
The utility model discloses a kind of USB Type C connectors with anti-EMI function, including insulating body, plural conductive terminal, shielding shell and EMI suppression shrapnel, the insulating body includes pedestal and extension, terminal groove is equipped with the pedestal and extension, above-mentioned conducting terminal is loaded on terminal groove, the conducting terminal includes bonding wire portion, upper contact part and lower contact site, which is respectively positioned in terminal groove, outside bonding wire portion external part pilot trench；And in being respectively equipped with embedding slot on extension roof and bottom wall, it is equipped with embedding slot and stretches out hole, locating convex block and notch, the EMI suppression shrapnel is embedded in embedding slot, lower contact flat spring, positioning groove and upper contact flat spring are equipped with EMI suppression shrapnel, which is put in inside insulating body by stretching out hole.Thereby, by installing EMI suppression shrapnel respectively in insulating body upper and lower surface, EMI suppression effect is realized, and the EMI suppression shrapnel and insulating body cooperation are firm, improve the overall performance of connector.
Description
Technical field
Electric connector field technology is the utility model is related to, refers in particular to a kind of USB Type-C with anti-EMI function
Connector.
Background technology
As the lasting success of USB interfaces is, it is necessary to have a kind of new model and equipment of adaptation USB technological services, with suitable
Answer smaller, thinner and lighter appearance and size trend and faster, the performance trend such as more compatible, more robust, USB Type-C systems
Row cable and connector just come into being.USB Type-C become future development because of its small size, highly compatible and high-transmission
Trend.USB employer's organizations issued USB3.1 standards on August 11st, 2014, to USB Type-C series cables
Specification and definition have been carried out with the specification of connector.USB Type-C are that one kind can be extended to power supply/USB transmission/VGA
Or tri- interfaces of HDMI, can be with the new interface of the previous generation interfaces such as compatible USB3.0, USB2.0 by adapter, i.e.
USB Type-C socket connectors are a kind of inputs can carry out data transmission, be connected with external equipment, powering for equipment
Output interface, and support positive anti-plug.Since USB Type-C have high-frequency transmission performance, for capability of electromagnetic shielding
It is more demanding, otherwise electromagnetic interference can be produced to surrounding devices.The electromagnetic shielding problem of USB Type-C is that industry needs emphasis
One of technical problem of solution.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of with anti-the utility model
The USB Type-C connectors of EMI functions, it installs EMI suppression shrapnel respectively by the insulating body upper and lower surface in connector,
Realize EMI suppression effect, and the EMI suppression shrapnel of the connector carries out assembling fixation with insulating body using multiple fit structures,
EMI suppression shrapnel is coordinated with insulating body firm, improve the overall performance of connector.
To achieve the above object, the utility model is using following technical solution：
A kind of USB Type-C connectors with anti-EMI function, include insulating body, are installed on insulating body
EMI suppression shrapnel on plural conductive terminal, the shielding shell being sheathed on outside insulating body and installation insulating body, this is exhausted
Edge body includes pedestal and is integrally formed at the extension of pedestal front end, and plural number is provided through in the pedestal and extension
A terminal groove, above-mentioned plural conductive terminal are installed on the terminal groove, and each conducting terminal is in tuning fork-like, it includes a weldering
Line portion and the upper contact part being extended forward by the bonding wire portion and lower contact site, the upper contact part and lower contact site are respectively positioned on end
In pilot trench, outside bonding wire portion external part pilot trench；And in being respectively arranged with embedding slot on the extension roof and bottom wall of the insulating body,
It is provided with the embedding slot and stretches out hole, locating convex block and notch, which is embedded in embedding slot, in EMI suppression shrapnel
Front end is provided with lower contact flat spring, is provided with positioning groove in corresponding to locating convex block on EMI suppression shrapnel rear end, corresponding notch is set
There is upper contact flat spring, contact flat spring is put in inside insulating body by stretching out hole under the EMI suppression shrapnel, the positioning of EMI suppression shrapnel
Groove coordinates with locating convex block, and upper contact flat spring coordinates with notch.
As a preferred embodiment：One is formed between two locating convex block and sets recess, in two positioning of EMI suppression shrapnel
Formed between groove and set protrusive board with what this set that recess matches, this is set protrusive board and sets in recess.
As a preferred embodiment：The pedestal upper and lower surface is respectively arranged with a mating groove, in the mating groove
Be provided with fixture block, above-mentioned shielding outer casing back extend back be provided with the corresponding positioning plate of mating groove, on positioning plate
The button hole to match with fixture block is provided with, positioning plate is embedded in mating groove, and fixture block is fastened in button hole.
As a preferred embodiment：One is provided with front side of the button hole prevents the arc-shaped limit block of fixture block abjection button hole.
As a preferred embodiment：Both sides are provided with the elasticity for strengthening connector plugging power inside the connector
Arm.
As a preferred embodiment：The contact that can be contacted with shielding shell is additionally provided with the EMI suppression shrapnel.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood, EMI suppression shrapnel is installed respectively by the insulating body upper and lower surface in connector, is realized and shielded using EMI suppression shrapnel
Cover shell to be electrically connected with the connector docked, play the effect for preventing electromagnetic interference, EMI suppression shrapnel and the insulation of the connector
Body carries out assembling fixation using multiple fit structures, EMI suppression shrapnel is coordinated with insulating body firm, improves connector
Overall performance.
More clearly to illustrate the architectural feature of the utility model and effect, come below in conjunction with the accompanying drawings with specific embodiment pair
It is described in detail.
Brief description of the drawings
Fig. 1 is the connector schematic perspective view of the utility model；
Fig. 2 is the connector exploded perspective schematic diagram of the utility model；
Fig. 3 is that the insulating body of the utility model separates schematic perspective view with EMI suppression shrapnel.
Attached drawing identifier declaration：
10th, insulating body 11, pedestal
111st, mating groove 112, fixture block
12nd, extension 13, terminal groove
14th, embedding slot 15, stretching hole
16th, locating convex block 17, notch
18th, recess is set
20th, conducting terminal 21, bonding wire portion
22nd, upper contact part 23, lower contact site
30th, shell 31, positioning plate are shielded
311st, button hole 312, limiting plate
40th, EMI suppression shrapnel 41, upper contact flat spring
42nd, lower contact flat spring 43, positioning groove
44th, contact 45, set protrusive board
50th, elastic arm.
Embodiment
The utility model as shown in Figure 1 to Figure 3, a kind of USB Type-C connectors with anti-EMI function, including insulation
Body 10, the plural conductive terminal 20 being installed on insulating body 10, the shielding shell 30 being sheathed on outside insulating body 10
And the EMI suppression shrapnel 40 on installation insulating body 10, wherein：
The insulating body 10 includes pedestal 11 and is integrally formed at the extension 12 of 11 front end of pedestal, in 11 He of pedestal
A plurality of terminal grooves 13 are provided through in extension 12, above-mentioned plural conductive terminal 20 is installed on the terminal groove 13, and
Each conducting terminal 20 is in tuning fork-like, it includes a bonding wire portion 21 and the upper contact part 22 being extended forward by the bonding wire portion 21
With lower contact site 23, the upper contact part 22 and lower contact site 23 are respectively positioned in terminal groove 13, outside 21 external part pilot trench 13 of bonding wire portion；
And in being respectively arranged with embedding slot 14 on 12 roof of extension and bottom wall of the insulating body 10, it is provided with the embedding slot 14
Stretch out hole 15, locating convex block 16 and notch 17, the EMI suppression shrapnel 40 to be embedded in embedding slot 14, set in 40 front end of EMI suppression shrapnel
Lower contact flat spring 42 is equipped with, positioning groove 43, corresponding notch 17 are provided with corresponding to locating convex block 16 on 40 rear end of EMI suppression shrapnel
Contact flat spring 41 is provided with, contact flat spring 42 is put in inside insulating body 10 by stretching out hole 15 under the EMI suppression shrapnel 40, is prevented
The positioning groove 43 of EMI shrapnels 40 coordinates with locating convex block 16, and upper contact flat spring 41 coordinates with notch 17, and in EMI suppression shrapnel
The contact 44 that can be contacted with shielding shell 30 is additionally provided with 40；Moreover, both sides are provided with for strengthening company inside connector
Connect the elastic arm 50 of device contact engaging and separating force.
In addition, one is formed between two locating convex blocks 16 in embedding slot 14 sets recess 18, in the two of EMI suppression shrapnel 40
Formed between positioning groove 43 and set protrusive board 45 with what this set that recess 18 matches, this is set protrusive board 45 and sets recess 18
In.
And a mating groove 111 is respectively arranged with 11 upper and lower surface of pedestal, it is provided with fixture block in the mating groove 111
112, above-mentioned 30 rear end of shielding shell, which extends back, is provided with positioning plate 31 corresponding with mating groove 111, in positioning plate 31
On be provided with the button hole 311 to match with fixture block 112, positioning plate 31 is embedded in mating groove 111, and fixture block 112 is fastened in button
In hole 311；And the front side of button hole 311, which is provided with one, prevents fixture block 112 from deviating from the arc-shaped limit block 312 of button hole 311.
The design focal point of the utility model is, EMI suppression is installed respectively by the insulating body upper and lower surface in connector
Shrapnel, realizes that shielding shell is electrically connected with the connector docked using EMI suppression shrapnel, plays the effect for preventing electromagnetic interference,
The EMI suppression shrapnel of the connector carries out assembling fixation with insulating body using multiple fit structures, makes EMI suppression shrapnel with insulating this
Body, which coordinates, to be consolidated, and improves the overall performance of connector.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Any restrictions, therefore every foundation the technical essence of the utility model is to any trickle amendment made for any of the above embodiments, equivalent change
Change and modification, in the range of still falling within technical solutions of the utility model.
Claims (6)
- A kind of 1. USB Type-C connectors with anti-EMI function, it is characterised in that：Include insulating body, be installed on absolutely Plural conductive terminal on edge body, the shielding shell being sheathed on outside insulating body and install anti-on insulating body EMI shrapnels, the insulating body include pedestal and are integrally formed at the extension of pedestal front end, passed through in the pedestal and extension Wear and be equipped with a plurality of terminal grooves, above-mentioned plural conductive terminal is installed on the terminal groove, and each conducting terminal is in tuning fork Shape, it includes a bonding wire portion and the upper contact part being extended forward by the bonding wire portion and lower contact site, and the upper contact part is with Contact site is respectively positioned in terminal groove, outside bonding wire portion external part pilot trench；And on the extension roof and bottom wall of the insulating body points Embedding slot is not provided with, is provided with the embedding slot and stretches out hole, locating convex block and notch, which, which is embedded in, sets In groove, EMI suppression shrapnel front end is provided with lower contact flat spring, positioning is provided with corresponding to locating convex block on EMI suppression shrapnel rear end Groove, corresponding notch are provided with contact flat spring, and contact flat spring is put in insulating body by stretching out hole under the EMI suppression shrapnel Portion, positioning groove and the locating convex block of EMI suppression shrapnel coordinate, and upper contact flat spring coordinates with notch.
- 2. the USB Type-C connectors according to claim 1 with anti-EMI function, it is characterised in that：Described two is fixed One is formed between the convex block of position and sets recess, is formed between two positioning grooves of EMI suppression shrapnel and is set what recess matched with this Protrusive board is set, this is set protrusive board and sets in recess.
- 3. the USB Type-C connectors according to claim 1 with anti-EMI function, it is characterised in that：The pedestal Upper and lower surface is respectively arranged with a mating groove, and fixture block is provided with the mating groove, and above-mentioned shielding outer casing back prolongs backward Stretch be provided with the corresponding positioning plate of mating groove, in being provided with the button hole that matches with fixture block on positioning plate, positioning plate is embedding It is placed in mating groove, fixture block is fastened in button hole.
- 4. the USB Type-C connectors according to claim 3 with anti-EMI function, it is characterised in that：The button hole Front side, which is provided with one, prevents the arc-shaped limit block of fixture block abjection button hole.
- 5. the USB Type-C connectors according to claim 1 with anti-EMI function, it is characterised in that：The connection Both sides are provided with the elastic arm for strengthening connector plugging power inside device.
- 6. the USB Type-C connectors according to claim 1 with anti-EMI function, it is characterised in that：The EMI suppression The contact that can be contacted with shielding shell is additionally provided with shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165314.2U CN207250859U (en) | 2017-09-12 | 2017-09-12 | USB Type C connectors with anti-EMI function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165314.2U CN207250859U (en) | 2017-09-12 | 2017-09-12 | USB Type C connectors with anti-EMI function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207250859U true CN207250859U (en) | 2018-04-17 |
Family
ID=61888061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165314.2U Active CN207250859U (en) | 2017-09-12 | 2017-09-12 | USB Type C connectors with anti-EMI function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207250859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102197661B1 (en) * | 2020-05-05 | 2020-12-31 | 주식회사 에이치에스씨 | Micro-usb connector |
-
2017
- 2017-09-12 CN CN201721165314.2U patent/CN207250859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102197661B1 (en) * | 2020-05-05 | 2020-12-31 | 주식회사 에이치에스씨 | Micro-usb connector |
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