CN203288812U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN203288812U CN203288812U CN201320227638XU CN201320227638U CN203288812U CN 203288812 U CN203288812 U CN 203288812U CN 201320227638X U CN201320227638X U CN 201320227638XU CN 201320227638 U CN201320227638 U CN 201320227638U CN 203288812 U CN203288812 U CN 203288812U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- insulating body
- brace
- terminal
- insulating
- 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 electrical connector. The electrical connector comprises an insulating body and several terminal modules which are installed in the insulating body. The insulating body comprises a front wall, and butt-joint openings extended from the front wall forwards. Each terminal module comprises an insulating sheet, and signal terminals and grounding terminals which are held in the insulating sheet. Grounding terminals are arranged on two sides of a pair of signal terminals. The electrical connector further comprises at least one first connecting sheet. The first connecting sheet is serially connected with the grounding terminals. The first connecting sheet comprises a first holding portion. The first holding portion is held in the insulating body or on the insulating sheet. The first connecting sheet can be serially connected with the grounding terminals stably, so that electric potentials between the grounding terminals are the same, the crosstalk can be effectively improved, and the high-frequency performance can be improved.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular in this electric connector the brace in order to the earth terminal of contacting.
[background technology]
The prior art relevant to utility model, consulting notification number is China's bulletin patent of CN201699248.this bulletin patent has disclosed a kind of electric connector, it comprises insulating body, be contained in the some terminal modules in insulating body, described terminal module comprises insulating trip and some conducting terminals that is contained in insulating trip, described conducting terminal comprises signal terminal and earth terminal, described connector also comprises some pitmans, described earth terminal is provided with some projections, described insulating trip is provided with some perforates that supply pitman to pass, the perforate that described pitman passes on some insulating trips contacts with the top of the projection of earth terminal, be grounded the series winding of terminal, yet the pitman of design can rotate in perforate like this, and pitman only contacts with the top of projection on earth terminal, easily produce loose contact when vibrations occur connector.
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 this electric connector is provided with the brace that is immobilizated on insulating body, with the brace earth terminal of contacting.
for solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulating body and some some terminal modules that are installed in insulating body, described insulating body comprises antetheca and the docking port that extends forward from antetheca, described terminal module comprises insulating trip and is immobilizated in insulating trip interior signal terminal and earth terminal, the right both sides of described a pair of signal terminal are provided with earth terminal, described electric connector also comprises at least one first brace, described the first brace series winding earth terminal, described the first brace comprises the first holding parts, described the first holding parts be immobilizated in insulating body or insulating trip on.
Compared to prior art, the utility model electric connector is immobilizated in brace on insulating body, then with earth terminal generation Elastic Contact, make brace and earth terminal contact stabilization.
[description of drawings]
Shown in Figure 1 is the stereogram of the utility model electric connector.
Fig. 2 is the stereogram of another angle of electric connector shown in Figure 1.
Shown in Figure 3 be insulating body and Terminals Die component from, first, second brace is immobilizated in the stereogram of insulating body.
Shown in Figure 4 is that first, second brace is with the stereogram of earth terminal series winding.
Shown in Figure 5 is the exploded view of the utility model electric connector.
Fig. 6 is the exploded view of another angle of the described electric connector of Fig. 5.
[embodiment]
As shown in Figure 1 to Figure 2, a kind of electric connector 100, some terminal modules 20 that it comprises insulating body 10 and is contained in insulating body 10.Two docking ports 12 that described insulating body 10 comprises antetheca 11, extend forward from antetheca 11, the roof 13 vertical with antetheca 11, with antetheca 11 and the orthogonal two side 14 of roof 13 and a receiving space 15 in order to host side submodule group 20, described docking port 12 runs through with receiving space 15.Described docking port 12 comprises upper surface 121 and lower surface 122, and the opposite face of described upper surface 121 and lower surface 122 is provided with some slits 123.All be provided with breach 140 on the two side 14 of described insulating body 10 and be convenient to mounting terminal module 20, described insulating body 10 also comprises that the bottom surface 16 that is installed on the circuit board (not shown) reaches from bottom surface 16 downward extended two installation feet 160, and described installation foot 160 is installed on insulating body 10 on circuit board.
As shown in Figures 3 to 6, described electric connector 100 also comprises the first brace 30 and the second brace 40 that is immobilizated in insulating body 10, described the first brace 30 comprises the first main part 31 and some the first elastic arms 32 that extend forward from the first main part 31, be provided with the first fixing space 320 between described adjacent the first elastic arm 32, the place that antetheca 11 and the roof 13 of described insulating body 10 are bordered on is provided with some the first fixing pieces 110, and the first fixing piece 110 is contained in the first fixing space 320 when the first brace 30 is installed on insulating body 10.Described the first brace 30 also comprises two first holding parts 33 that the dual-side from the first main part 31 extends back, and the two side 14 of described insulating body 10 is provided with the first draw-in groove 140 near roof 13 places, and described the first holding parts 33 is immobilizated in the first draw-in groove 140.Described insulating body 10 also comprises for terminal module 20 installs the installed surface 151 that inserts from back to front, and described the first draw-in groove 140 extends forward from installed surface 151 levels, and described the first brace 30 is installed forward along the first draw-in groove 140 levels.
Described electric connector 100 also comprises the second brace 40 that is immobilizated in insulating body 10, described the second brace 40 comprises the second main part 41 and some the second elastic arms 42 that extend forward from the second main part 41, be provided with the second fixing space 420 between described adjacent the second elastic arm 42, the antetheca 11 of described insulating body 10 is provided with some the second fixing pieces 111, and the second fixing piece 111 is contained in the second fixing space 420 when the second brace 40 is installed on insulating body 10.Sidewall 14 and antetheca 11 connecting places of described insulating body 10 are provided with the second draw-in groove 141, and the two edges of the second main part 41 of described the second brace 40 are immobilizated in the second draw-in groove 141.Described the second draw-in groove 141 16 extends upward from bottom surface.
Described terminal module 20 comprises insulating trip 21 and is retained on the interior some conducting terminals 22 of insulating trip 21, described conducting terminal 22 comprises signal terminal 220 and earth terminal 221, described two signal terminals 220 form a pair of signal differential pair, the right both sides of described every pair of signal differential are provided with earth terminal 221, and described first, second brace 30,40 is with earth terminal 221 series windings.Described conducting terminal 22 has four rows, above the docking ports 12 of two rows above receiving space 15 extends into, below the docking ports 12 of two rows below receiving space 15 extends into.Described conducting terminal 22 comprises extending forward the docking section 223 that insulating trip 21 is connected with butt connector and extending insulating trip 21 downwards and is installed on afterbody 224 on circuit board, and described docking section 223 extends into docking port 12 and is contained in slit 123.
The described earth terminal 221 of going up row's conducting terminal 22 most also comprises the first contact site 221a that extends through insulating trip 21 tops, described the first contact site 221a passes the backward lateral buckling of insulating trip 21, flexure plane with arc is contacted with the first elastic arm 32, described the first elastic arm 32 is downward-sloping with respect to the first main part 31, when terminal module 20 is fit into insulating body 10 from back to front, the first contact site 221a is slowly with the first elastic arm 32 jack-up upwards, thereby realizes the first contact site 221a and the more stable Elastic Contact of the first elastic arm 32.
Same, descend most the earth terminal 221 of row's conducting terminal 22 also to comprise the second contact site 221b that extends through insulating trip 21 front portions, described the second contact site 221b passes after insulating trip 21 also to a lateral buckling, flexure plane with arc is contacted with the second elastic arm 42, described the second elastic arm 42 recedes with respect to the second main part 41, when terminal module 20 is fit into insulating body 10 from back to front, the second contact site 221b compresses the second elastic arm 42 forward, thereby realizes stable Elastic Contact.
The antetheca 11 of described insulating body 10 is provided with some holding hole 112, described holding hole 112 is between two docking ports 12 of up and down, described insulating trip 21 is provided with to the retaining sheet 210 that extends previously, and described when terminal module 20 is installed on insulating body 10, retaining sheet 210 is contained in holding hole 112.The top of described insulating trip 21 is provided with lug boss 211, and the roof 13 of described insulating body 10 is provided with some accepting grooves 130, and described lug boss 211 is contained in the interior next further holding terminals module 20 of accepting groove 130 of roof 13.
Compared to prior art, the utility model electric connector 100 is immobilizated in first, second brace 30,40 on insulating body 10, then with earth terminal 221, Elastic Contact occurs, and makes first, second brace 30,40 and earth terminal 221 contact stabilizations.
Claims (10)
1. electric connector, it comprises insulating body and some some terminal modules that are installed in insulating body, described insulating body comprises antetheca and the docking port that extends forward from antetheca, described terminal module comprises insulating trip and is immobilizated in insulating trip interior signal terminal and earth terminal, the right both sides of described a pair of signal terminal are provided with earth terminal, it is characterized in that: described electric connector also comprises at least one first brace, described the first brace series winding earth terminal, described the first brace comprises the first holding parts, described the first holding parts be immobilizated in insulating body or insulating trip on.
2. electric connector as claimed in claim 1 is characterized in that: described the first brace also comprises the first main part and some the first elastic arms that extend forward from the first main part, and described the first elastic arm contacts with earth terminal.
3. electric connector as claimed in claim 2, it is characterized in that: described the first holding parts extends back from the both sides of the first main part, described insulating body also comprises that roof reaches the two side perpendicular to roof, described two side is provided with the first draw-in groove, and described the first holding parts is contained in the first draw-in groove.
4. electric connector as claimed in claim 3, it is characterized in that: described insulating body also comprises for the terminal module installs the installed surface of insertion from back to front, described the first draw-in groove is located on two side and is extended forward from the installed surface level, and described the first brace is installed forward along the first draw-in groove level.
5. electric connector as claimed in claim 2, it is characterized in that: described the first elastic arm is tilted to downward-extension with respect to the first main part, described terminal module also comprises the insulating trip of accommodating earth terminal, and described earth terminal is provided with and extends upward the first contact site that exceeds insulating trip and the first elastic arm Elastic Contact from top.
6. electric connector as claimed in claim 5, it is characterized in that: described the first contact site passes the backward lateral buckling of insulating trip.
7. electric connector as claimed in claim 5, it is characterized in that: described electric connector also comprises the second brace, described the second brace comprises the second main part and from the second upwardly extending some the second elastic arms of main part, described the second elastic arm contacts with earth terminal.
8. electric connector as claimed in claim 7 is characterized in that: form two second draw-in grooves between the antetheca of described insulating body and two side, described the second draw-in groove extends upward from the bottom of antetheca, and the two ends of described the second brace are immobilizated in the second draw-in groove.
9. electric connector as claimed in claim 7, it is characterized in that: described earth terminal also is provided with the second contact site that extends beyond forward insulating trip and the second elastic arm Elastic Contact, and described the second contact site passes the backward lateral buckling of insulating trip.
10. electric connector as claimed in claim 3, is characterized in that: be respectively equipped with breach on the two side of described insulating body to facilitate the installation of terminal module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320227638XU CN203288812U (en) | 2013-04-30 | 2013-04-30 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320227638XU CN203288812U (en) | 2013-04-30 | 2013-04-30 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288812U true CN203288812U (en) | 2013-11-13 |
Family
ID=49545159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320227638XU Expired - Fee Related CN203288812U (en) | 2013-04-30 | 2013-04-30 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098416A (en) * | 2014-05-23 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electric connector |
-
2013
- 2013-04-30 CN CN201320227638XU patent/CN203288812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098416A (en) * | 2014-05-23 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN105098416B (en) * | 2014-05-23 | 2017-08-08 | 凡甲电子(苏州)有限公司 | Electric 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 |
Granted publication date: 20131113 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |