CN202076608U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202076608U CN202076608U CN2011200469092U CN201120046909U CN202076608U CN 202076608 U CN202076608 U CN 202076608U CN 2011200469092 U CN2011200469092 U CN 2011200469092U CN 201120046909 U CN201120046909 U CN 201120046909U CN 202076608 U CN202076608 U CN 202076608U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- electric connector
- interior circuit
- shield shell
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electric connector which comprises a shielding shell, an insulating body accommodated in the shielding shell and a terminal module; the terminal module comprises an internal circuit board and an conductive terminal arranged on the internal circuit board; and the internal circuit board comprises a conductive protrusion extending outwards, and the protrusion electrically contacts the shielding shell to realize the grounding connection. The part of the shielding shell contacting the internal circuit board is continuously connected with the other part of the shielding shell in all directions so that few signals are disturbed by the external world or are revealed.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to the ground structure of electric connector.
[background technology]
The prior art relevant with the utility model disclosed a kind of electric connector, it comprises shield shell, is contained in insulating body, terminal module in the shield shell, described terminal module comprises interior circuit board, is installed on conducting terminal and conversion terminal on the interior circuit board, described shield shell is provided with the shell fragment breach, shell fragment curves inwardly and just in time can electrically contact with interior circuit board, thereby the ground connection of having realized electric connector connects.Yet such design exists certain defective, and shield shell is provided with opening, and signal is easy to be interfered and can produces leakage.
So, be necessary to design a kind of novel electric connector to solve the problems of the technologies described above.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of electric connector, and its shield shell all is connected on all directions with the other parts of shield shell continuously with the part of interior circuit board contact.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electric connector, it comprises a kind of electric connector, it comprises shield shell, is contained in insulating body, terminal module in the shield shell, described terminal module comprises interior circuit board, is installed on conducting terminal and conversion terminal on the interior circuit board, described interior circuit board comprises the jut of outward extending conduction, and described jut electrically contacts with shield shell and is connected to be grounded.
Compared to prior art, the utility model electric connector electrically contacts to be grounded with shield shell by design several projections portion on interior circuit board and is connected.Because shield shell all is connected on all directions with the other parts of shield shell continuously with the part of interior circuit board contact, so signal will reduce interference or the leakage that is subjected to the external world.
[description of drawings]
Shown in Figure 1 is the stereogram of the utility model electric connector integral body.
Shown in Figure 2 is the shield shell of the utility model electric connector and the exploded view that insulating body is separated.
Shown in Figure 3 is the insulating body of the utility model electric connector and the exploded view of terminal module.
Shown in Figure 4 is that the conducting terminal of the utility model electric connector is installed in the stereogram on the insulating body.
Shown in Figure 5 is the exploded view of shield shell, insulating body and the terminal module of the utility model electric connector.
Shown in Figure 6 is the explosive view of utility model electric connector.
Fig. 7 is the explosive view of another angle shown in Figure 6.
Shown in Figure 8 is the cutaway view of electric connector A-A direction among Fig. 1.
[embodiment]
As shown in Figures 1 to 3, electric connector 100 comprises shield shell 10, is contained in insulating body 20 and terminal module 30 in the shield shell 10, and described terminal module 30 comprises interior circuit board 31, is installed on the conducting terminal 32 on the interior circuit board 31.
Described shield shell 10 comprises body 11 and clamshell 12, described body 11 comprises left wall 13, the right wall 14 parallel with left wall 13 and connects the rear wall 15 of left wall 13 and right wall 14 that the lower limb of described body 11 also is provided with some installation feet 110 in order to whole connector is installed on the circuit board.Described clamshell 12 comprises upper wall 16 and antetheca 17.The two edges of described upper wall 16 are provided with the holding hole 160 perpendicular with upper wall 16, are respectively equipped with fixing button 130 on the left and right wall 13,14 of described body 11, and fixing button 130 is immobilizated in the holding hole 160 during installation, and described antetheca 17 is provided with some openings 18.
Shown in Figure 4 and 5, the front of described insulating body 20 is provided with some first, second, third receiving spaces 201,202,203 and is positioned at two through holes 204 above first receiving space 201, described second, third receiving space 202,203 structures are identical, and described some openings 18 run through mutually with first, second, third receiving space 201,202,203 of insulating body 20.The back of described insulating body 20 is provided with some accepting grooves 21 in order to accommodate conducting terminal 32 and some buckles 22, and described buckle 22 is provided with at interval holds interior circuit board 31 in order to button.Described conducting terminal 32 comprises first, second, third conducting terminal 321,322,323 and conversion terminal 33, described first conducting terminal 321 comprises crooked the elastic contact part 321a and the first contact site 321b, and described elastic contact part 321a extends into first receiving space 201 and electrically contacts with butt connector.Described interior circuit board 31 is provided with plurality of conducting strips 310, and the described first contact site 321b contacts with conducting strip 310, described second, third conducting terminal 322,323 structural similarities and extending into respectively in second, third receiving space 202,203.Described terminal module 30 is installed on the rear of insulating body 20, and the described conducting terminal 32 that is contained in insulating body 20 all electrically contacts with interior circuit board 31.The top of the contact point of the described interior circuit board 31 and first conducting terminal 321 is provided with some welding holes 311, described electric connector 100 also comprises at least one illuminating part 301, and described illuminating part 301 passes welding hole 311 and is welded on the interior circuit board 31 and extends in the through hole 204 on the insulating body 20.
Shown in Fig. 6 to 8, described interior circuit board 31 also comprises the jut 312 of outward extending conduction, and described jut 312 electrically contacts with shield shell 10 and is connected to be grounded.Described interior circuit board 31 be provided with three juts 312 be positioned at interior circuit board 31 about and the top, described jut 312 is to extend along interior circuit board 31 place in-planes, and the top that jut 31 extends is connected to realize aforesaid ground connection with shield shell 10 butts, therefore in the time of in interior circuit board 31 is installed in shield shell 10, jut 312 contacts simultaneously with the left and right sides of shield shell 10 and top respectively and is grounded and is connected.Described jut 312 is a horizontal plane with the contact-making surface of shield shell 10, so jut 312 is the face contact with contacting of shield shell 10, thereby makes the more stable of contact change.Described shield shell 10 all is connected on all directions with the other parts of shield shell 10 continuously with the part of interior circuit board 31 contacts, so signal will reduce the interference that is subjected to the external world.
Described terminal module 30 is provided with the magnetic coil 34 on some interior circuit boards 31 that are installed in conducting terminal 32 reverse side, the described interior circuit board 31 that is positioned at magnetic coil 34 belows is provided with some installing holes 313, described terminal module 30 also comprises collets 302, described conversion terminal 33 is immobilizated in the collets 302, and described conversion terminal 33 passes installing hole 313 and is welded on the interior circuit board 31.
Compared to prior art, the utility model electric connector 100 electrically contacts to be grounded with shield shell 10 by design several projections portion 312 on interior circuit board 31 and is connected.Because shield shell 10 all is connected on all directions with the other parts of shield shell 10 continuously with the part of interior circuit board 31 contacts, so signal will reduce interference or the leakage that is subjected to the external world.
Claims (10)
1. electric connector, it comprises shield shell, is contained in insulating body, terminal module in the shield shell, described terminal module comprises interior circuit board and is installed on conducting terminal on the interior circuit board, it is characterized in that: described interior circuit board comprises the jut of outward extending conduction, and described jut electrically contacts with shield shell and is connected to be grounded.
2. electric connector as claimed in claim 1 is characterized in that: described interior circuit board is provided with three juts, contacts simultaneously with the both sides and the top of shield shell respectively.
3. electric connector as claimed in claim 1 is characterized in that: described jut is to extend along interior circuit board place in-plane, and the top that jut extends is connected to realize aforementioned ground connection with the shield shell butt.
4. electric connector as claimed in claim 1 is characterized in that: the part with the interior circuit board contact of described shield shell all is connected on all directions continuously with other parts of shield shell.
5. electric connector as claimed in claim 1, it is characterized in that: described terminal module is provided with some magnetic coils that are installed on the interior circuit board, the below that is positioned at magnetic coil is provided with some installing holes, described terminal module comprises collets, described conducting terminal comprises the conversion terminal that is immobilizated in the collets, and described conversion terminal passes installing hole and is welded on the interior circuit board.
6. electric connector as claimed in claim 1 is characterized in that: described insulating body comprises the receiving space that can accommodate butt connector, and described conducting terminal extends into receiving space.
7. electric connector as claimed in claim 1 is characterized in that: described insulating body also is provided with some buckles, is used for button and holds interior circuit board.
8. electric connector as claimed in claim 1 is characterized in that: also be provided with several welding holes on the described interior circuit board, described electric connector also comprises illuminating part, and described illuminating part passes welding hole and is welded on the interior circuit board.
9. electric connector as claimed in claim 1 is characterized in that: also be provided with plurality of conducting strips on the described interior circuit board, thereby described conducting terminal and conducting strip are welded to connect conducting terminal and interior circuit board are electrically connected.
10. electric connector as claimed in claim 1 is characterized in that: described shield shell comprises body and clamshell, and the front end of described clamshell is provided with some openings, and described opening runs through mutually with the receiving space of insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200469092U CN202076608U (en) | 2011-02-25 | 2011-02-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200469092U CN202076608U (en) | 2011-02-25 | 2011-02-25 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076608U true CN202076608U (en) | 2011-12-14 |
Family
ID=45114685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200469092U Expired - Fee Related CN202076608U (en) | 2011-02-25 | 2011-02-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111755916A (en) * | 2019-03-28 | 2020-10-09 | 莫仕连接器(成都)有限公司 | Electrical connector |
-
2011
- 2011-02-25 CN CN2011200469092U patent/CN202076608U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111755916A (en) * | 2019-03-28 | 2020-10-09 | 莫仕连接器(成都)有限公司 | Electrical connector |
| US11128093B2 (en) | 2019-03-28 | 2021-09-21 | Molex, Llc | Electrical connector with a stable non-soldered grounding structure |
| CN111755916B (en) * | 2019-03-28 | 2022-02-08 | 莫仕连接器(成都)有限公司 | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20160225 |