CN206673236U - Connector with anti-EMI function - Google Patents
Connector with anti-EMI function Download PDFInfo
- Publication number
- CN206673236U CN206673236U CN201720238033.9U CN201720238033U CN206673236U CN 206673236 U CN206673236 U CN 206673236U CN 201720238033 U CN201720238033 U CN 201720238033U CN 206673236 U CN206673236 U CN 206673236U
- Authority
- CN
- China
- Prior art keywords
- contact terminal
- emi
- connector
- insulating body
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of connector with anti-EMI function, including insulating body, terminal module, EMI sheet metals and shielding case, there is accommodating cavity inside the insulating body, in being respectively equipped with embedding slot, locating dowel, inserting groove and locating slot in insulating body upper and lower surface；The terminal module is installed in accommodating cavity, and it includes upper end stroma and first end subgroup and lower end stroma and Second terminal group；The EMI sheet metals include base portion, contact terminal and location-plate, positioning hole is provided with the middle part of the base portion, base portion both sides are provided with insert-connecting plate, and the contact terminal includes first, second contact terminal, first, second contact terminal is respectively embedded into embedding slot, and location-plate is embedded in locating slot；The shielding case inwall contacts with above-mentioned first contact terminal.Thereby, the firm combination of EMI sheet metals and insulating body is realized using the cooperation of embedding slot and contact terminal, locating slot and location-plate, inserting groove and insert-connecting plate and locating dowel and positioning hole, improves the EMI suppression performance of connector.
Description
Technical field
Electric connector field technology is the utility model is related to, refers in particular to a kind of connector with anti-EMI function.
Background technology
With the fast development of consumer electronics, automotive electronics, communication terminal market, connector as a kind of transmission medium,
It is using more and more extensive.Up to the present, connector has evolved into that product category is complete, description is abundant, structural type
Formula is various, major field subdivision, industrial characteristic are obvious, the seriation of standards system specification and specialized product.Existing connector
With plug connector and matched socket connector, in order to improve shield effectiveness of the connector to interference signal, lead to
Ground terminal is often set in connector, but ground terminal play a part of it is limited, it is impossible to effectively improve the anti-dry of connector
Disturb ability.Therefore, tackle existing connector to be improved, to solve the above problems.
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 connector of EMI functions, its by using embedding slot and contact terminal, locating slot and location-plate, inserting groove and insert-connecting plate and
The firm combination of EMI sheet metals and insulating body is realized in the cooperation of locating dowel and positioning hole, improves the EMI suppression performance of connector.
To achieve the above object, the utility model is using following technical scheme：
A kind of connector with anti-EMI function, include insulating body, the terminal module being installed on insulating body and
EMI sheet metals and the shielding case being sheathed on outside insulating body, insulating body inside have the appearance for accommodating terminal module
Chamber is put, in being separately provided for installing the embedding slots of EMI sheet metals, locating dowel in insulating body upper and lower surface, insert
Access slot and locating slot；The terminal module is installed in above-mentioned accommodating cavity, and it includes upper end stroma and produced by insert molding in upper terminal
First end subgroup and lower end stroma and produced by insert molding on seat is in the Second terminal group on the stroma of lower end；The EMI sheet metal bags
Include base portion, the location-plate for being arranged at the contact terminal of base portion front end, being arranged at base portion rear end, be provided with the middle part of the base portion with it is upper
The positioning hole that locating dowel matches is stated, above-mentioned locating dowel is inserted in positioning hole, is respectively arranged with base portion both sides and is inserted with above-mentioned
The insert-connecting plate that access slot matches, insert-connecting plate are inserted in inserting groove, and the contact terminal includes the screen for connecting this connector
Cover the first contact terminal and the second contact terminal of shell and the shielding case to socket, connector, first contact terminal and the second contact
Terminal is respectively embedded into above-mentioned embedding slot, and the location-plate matches with above-mentioned locating slot, and location-plate is embedded in locating slot；Should
Shielding case inwall contacts with the contact site of above-mentioned first contact terminal.
As a kind of preferred scheme：First contact terminal includes embedded division and is arranged in shape is tilted on embedded division
Contact site of the side to be contacted with shielding case, the embedded division are embedded in above-mentioned embedding slot.
As a kind of preferred scheme：Second contact terminal have by embedding slot put in above-mentioned accommodating cavity it is interior with it is right
The contact site of the shielding case contact of socket, connector.
As a kind of preferred scheme：A plurality of positioning holes are arranged side by side on the EMI sheet metals, above and below insulating body
Surface is correspondingly arranged on a plurality of locating dowels.
As a kind of preferred scheme：The connector also has a circuit board, and the circuit board is electrically installed on the first terminal
Between group and Second terminal group tail end.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood, by setting EMI sheet metals respectively in insulating body upper and lower surface, in setting embedding slot, positioning on insulating body
Groove, inserting groove and a plurality of locating dowels, in being correspondingly arranged contact terminal, location-plate, insert-connecting plate and positioning hole on EMI sheet metals,
It is real using the cooperation of embedding slot and contact terminal, locating slot and location-plate, inserting groove and insert-connecting plate and locating dowel and positioning hole
The firm combination of existing EMI sheet metals and insulating body, improve the EMI suppression performance of connector.
More clearly to illustrate architectural feature and effect of the present utility model, 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 decomposing schematic representation of the utility model；
Fig. 3 is that the insulating body of the utility model and EMI sheet metals combine schematic perspective view.
Accompanying drawing identifier declaration：
10th, insulating body 11, accommodating cavity
12nd, embedding slot 13, locating slot
14th, inserting groove 15, locating dowel
20th, terminal module 21, upper end stroma
22nd, first end subgroup 23, lower end stroma
24th, Second terminal group 30, EMI sheet metals
31st, base portion 32, contact terminal
321st, the first contact terminal 3211, embedded division
3212nd, contact site 322, the second contact terminal
3221st, contact site 33, location-plate
34th, positioning hole 35, insert-connecting plate
40th, shielding case 50, circuit board.
Embodiment
The utility model as shown in Figure 1 to Figure 3, a kind of connector with anti-EMI function, include insulating body 10,
The terminal module 20 and EMI sheet metals 30 that are installed on insulating body 10, the shielding case 40 being sheathed on outside insulating body 10 with
And the circuit board 50 being connected with terminal module 20, wherein：
The inside of insulating body 10 has the accommodating cavity 11 for accommodating terminal module 20, in the upper surface of insulating body 10 with
It is separately provided for installing embedding slot 12, locating slot 13, inserting groove 14 and a plurality of locating dowels of EMI sheet metals 30 on surface
15；The terminal module 20 is installed in above-mentioned accommodating cavity 11, and it includes upper end stroma 21 and produced by insert molding in upper end stroma 21
On first end subgroup 22 and lower end stroma 23 and produced by insert molding in the Second terminal group 24 on lower end stroma 23.
The EMI sheet metals 30 include base portion 31, the contact terminal 32 for being arranged at the front end of base portion 31, be arranged at base portion 31 after
The location-plate 33 at end, the middle part of base portion 31 are provided with a plurality of positioning holes 34 to match with above-mentioned locating dowel 15, above-mentioned positioning
Post 15 is inserted in positioning hole 34, and the insert-connecting plate 35 to match with above-mentioned inserting groove 14 is respectively arranged with the both sides of base portion 31, is inserted
Contact pin 35 is inserted in inserting groove 14；The contact terminal 32 includes the shielding case 40 for connecting this connector and connected to inserting
The first contact terminal 321 and the second contact terminal 322 of the shielding case of device；First contact terminal 321 includes embedded division
3211 and contact site 3212 of the top of embedded division 3211 to be contacted with shielding case 40 is arranged in shape is tilted, the embedded division 3211 is embedding
In above-mentioned embedding slot 12；Second contact terminal 322 have by embedding slot 12 put in above-mentioned accommodating cavity 11 with to slotting
The contact site 3221 of the shielding case contact of connector；The location-plate 33 matches with above-mentioned locating slot 13, and location-plate 33 is embedded in
In locating slot 13；First contact terminal 321 is in contact with the shielding case 40 of this connector, while connects in this connector with corresponding
When connecing device grafting, second contact terminal 322 is in contact with the shielding case of corresponding connector, so as to improve connector EMI suppression
Energy.
The inwall of shielding case 40 contacts with the contact site 3212 of above-mentioned first contact terminal 321.
The circuit board 50 is electrically installed between first end subgroup 22 and the tail end of Second terminal group 24.
Design focal point of the present utility model is, by setting EMI sheet metals respectively in insulating body upper and lower surface, in exhausted
Embedding slot, locating slot, inserting groove and a plurality of locating dowels are set on edge body, in be correspondingly arranged on EMI sheet metals contact terminal,
Location-plate, insert-connecting plate and positioning hole, using embedding slot and contact terminal, locating slot and location-plate, inserting groove and insert-connecting plate and
The firm combination of EMI sheet metals and insulating body is realized in the cooperation of locating dowel and positioning hole, improves the EMI suppression performance of connector.
It is described above, only it is preferred embodiment of the present utility model, not technical scope of the present 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 (5)
- A kind of 1. connector with anti-EMI function, it is characterised in that：Include insulating body, be installed on insulating body Terminal module and EMI sheet metals and the shielding case being sheathed on outside insulating body, insulating body inside have for accommodating end The accommodating cavity of submodule, in be separately provided in insulating body upper and lower surface install EMI sheet metals embedding slot, Locating dowel, inserting groove and locating slot；The terminal module is installed in above-mentioned accommodating cavity, and it includes upper end stroma and produced by insert molding In the first end subgroup on the stroma of upper end and lower end stroma and produced by insert molding in the Second terminal group on the stroma of lower end；The EMI Sheet metal includes base portion, the contact terminal for being arranged at base portion front end, the location-plate for being arranged at base portion rear end, is set in the middle part of the base portion The positioning hole to match with above-mentioned locating dowel is equipped with, above-mentioned locating dowel is inserted in positioning hole, is respectively arranged with base portion both sides The insert-connecting plate to match with above-mentioned inserting groove, insert-connecting plate are inserted in inserting groove, and the contact terminal includes for connecting this company Connect the first contact terminal and the second contact terminal of the shielding case of device and the shielding case to socket, connector, first contact terminal and Second contact terminal is respectively embedded into above-mentioned embedding slot, and the location-plate matches with above-mentioned locating slot, and location-plate is embedded in fixed In the groove of position；The shielding case inwall contacts with the contact site of above-mentioned first contact terminal.
- 2. the connector according to claim 1 with anti-EMI function, it is characterised in that：The first contact jaw attached bag Include embedded division and be arranged at contact site of the embedded division top to be contacted with shielding case in shape is tilted, the embedded division is embedded in above-mentioned embedding Put in groove.
- 3. the connector according to claim 1 with anti-EMI function, it is characterised in that：The second contact terminal tool Have and contact site in above-mentioned accommodating cavity to be contacted with to the shielding case of socket, connector is put in by embedding slot.
- 4. the connector according to claim 1 with anti-EMI function, it is characterised in that：On the EMI sheet metals side by side A plurality of positioning holes are provided with, a plurality of locating dowels are correspondingly arranged in insulating body upper and lower surface.
- 5. the connector according to claim 1 with anti-EMI function, it is characterised in that：The connector also has one Circuit board, the circuit board are electrically installed between first end subgroup and Second terminal group tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238033.9U CN206673236U (en) | 2017-03-13 | 2017-03-13 | Connector with anti-EMI function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238033.9U CN206673236U (en) | 2017-03-13 | 2017-03-13 | Connector with anti-EMI function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673236U true CN206673236U (en) | 2017-11-24 |
Family
ID=60376984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720238033.9U Expired - Fee Related CN206673236U (en) | 2017-03-13 | 2017-03-13 | Connector with anti-EMI function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673236U (en) |
-
2017
- 2017-03-13 CN CN201720238033.9U patent/CN206673236U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20190313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |