CN202076487U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202076487U CN202076487U CN2011201194148U CN201120119414U CN202076487U CN 202076487 U CN202076487 U CN 202076487U CN 2011201194148 U CN2011201194148 U CN 2011201194148U CN 201120119414 U CN201120119414 U CN 201120119414U CN 202076487 U CN202076487 U CN 202076487U
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- Prior art keywords
- terminal
- electric connector
- leg
- insulating body
- terminals
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
本实用新型公开了一种电连接器，包括绝缘本体、收容于绝缘本体内的若干导电端子及包覆在绝缘本体外的遮蔽壳体。绝缘本体设有基部及自基部向前延伸的舌板，舌板上、下两侧分别设有沿对接方向延伸的若干第一端子槽、第二端子槽；导电端子包括收容于第一端子槽的若干第一端子、收容于第二端子槽的若干第二端子及接地端子，每一第一端子、第二端子包括水平延伸的接触部及延伸出绝缘本体的焊接部，接地端子设有沿纵长方向延伸的主体部、自主体部沿对接方向延伸并收容于第一端子槽的若干第一接地脚、收容于第二端子槽的若干第二接地脚及自主体部向下延伸的至少一个焊脚，如此可减少导电端子的焊脚数量进而节约电路板空间。
The utility model discloses an electric connector, which comprises an insulating body, a plurality of conductive terminals accommodated in the insulating body, and a shielding shell covered outside the insulating body. The insulating body is provided with a base and a tongue plate extending forward from the base. The tongue plate and the lower sides are respectively provided with a number of first terminal grooves and second terminal grooves extending along the docking direction; A number of first terminals, a number of second terminals and grounding terminals accommodated in the second terminal groove, each of the first terminals and the second terminals includes a contact portion extending horizontally and a welding portion extending out of the insulating body, and the grounding terminal is provided along the The main body part extending in the longitudinal direction, a plurality of first grounding pins extending from the main body along the mating direction and accommodated in the first terminal slot, a plurality of second grounding pins accommodated in the second terminal slot, and at least one ground pin extending downward from the main body part. One solder pin, which reduces the number of solder pins for conductive terminals and saves board space.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to the electric connector of a kind of transmitting audio signal and vision signal.
[background technology]
The novel patent announcement of TaiWan, China discloses a kind of electric connector M380631 number, and this electric connector comprises insulating body, be contained in the plurality of terminals in the insulating body and cover the shielding casing of insulating body.Insulating body is provided with base portion and reaches the hyoplastron that extends forward from the base portion level, and hyoplastron is provided with some upward arranging terminal groove and arranging terminal groove down along the extension of butt joint directions in upper and lower side.Terminal comprises the row's of the going up terminal in the row's of being contained in terminal groove and is contained in down the interior following row's terminal of row's terminal groove.Last row's terminal comprises the surface soldered type leg that is positioned at the outer of insulating body and is arranged in a row on longitudinally, and row's terminal comprises the needle-like leg that vertically extends and line up two rows on the butt joint direction down.Arranging of this kind terminal leg need occupy the more space of circuit board, is unfavorable for the development trend of miniaturization.
Therefore, a kind of new electric connector of necessary design is to remedy above-mentioned defective of the prior art.
[utility model content]
The technical problem that the utility model solved is to provide a kind of electric connector of saving circuit board space.
For solving the problems of the technologies described above, the utility model can be by the following technical solutions: a kind of electric connector, it comprises insulating body, be contained in plurality of conductive terminals in the insulating body and the shielding casing that covers insulating body, described insulating body is provided with base portion and reaches from the horizontally extending forward hyoplastron of base portion, on the hyoplastron, following both sides are respectively equipped with the some the first terminal grooves that extend along the butt joint direction, second terminal groove, described conducting terminal comprises the some the first terminals that are contained in the first terminal groove, be contained in some second terminals and the earth terminal of second terminal groove, each the first terminal, second terminal comprises horizontally extending contact site and extends the weld part of insulating body that described earth terminal is provided with the main part that extends along longitudinally, autonomous body extends and is contained in some first grounding legs of the first terminal groove along the butt joint direction, be contained in some second grounding legs of second terminal groove and at least one leg that autonomous body extends downwards.
Compared with prior art, the utlity model has following beneficial effect: some first grounding legs, second grounding leg are combined as a whole and weld by at least one leg, the weld part of all the other conducting terminals is arranged in a row on longitudinally, can reduce leg quantity like this and then save circuit board space.
[description of drawings]
Fig. 1 is the three-dimensional assembly diagram of the utility model electric connector;
Fig. 2 is the three-dimensional assembly diagram of the utility model electric connector other direction;
Fig. 3 is the three-dimensional exploded view of the utility model electric connector;
Fig. 4 is the three-dimensional exploded view of the utility model electric connector other direction;
Fig. 5 is the stereogram of the conducting terminal of the utility model electric connector.
[embodiment]
See also illustrated in figures 1 and 2ly, the utility model electric connector 100 comprises insulating body 1, be contained in plurality of conductive terminals 2 in the insulating body 1, compress the press block 3 of conducting terminal 2 and cover the shielding casing 4 of insulating body 1 and press block 3.
Please join Fig. 3 and shown in Figure 4, insulating body 1 comprises that rectangular-shaped base portion 11 reaches from the horizontally extending forward hyoplastron 12 of the front end face 111 of base portion 11.Base portion 11 portion within it is provided with a host cavity 113, and this host cavity 113 is provided with the intensity of a spacer portion 114 with reinforced insulation body 1 in the centre position.In the both sides of host cavity 113 longitudinallies, base portion 11 is provided with a pair of groove 115.Base portion 11 further is provided with lower wall surface 116 at host cavity 113 downsides, and this lower wall surface 116 is concaved with a pair of accepting groove 117 from back to front.Hyoplastron 12 is respectively equipped with the some the first terminal grooves 121 and second terminal groove 122 that extends along the butt joint direction in upper and lower both sides.The first terminal groove 121 runs through base portion 11 and forms plurality of terminals holes 118, the second terminal grooves 122 in the rear end face 112 of base portion 11 and extends in the base portion 11 and with host cavity 113 and communicate.
See also Fig. 3 to shown in Figure 5, conducting terminal 2 comprises the some the first terminals 21 that are contained in the first terminal groove 121, some second terminals 22 and the earth terminal 23 that is contained in second terminal groove 122.The first terminal 21 comprises horizontally extending first contact site 211, extends first weld part 212 of insulating body 1 and connects first contact site 211 and first connecting portion 213 of first weld part 212.Second terminal 22 and the first terminal 21 structural similarities includes second contact site 221, second weld part 222 and second connecting portion 223 accordingly with the first terminal 21.First weld part 212 and second weld part 222 are all the surface soldered type and are arranged in a row on longitudinally, can simplify the welding processing procedure like this.Earth terminal 23 is formed by the bending of metal material integrated punching, and this earth terminal 23 comprises along some first grounding legs 232, second grounding leg 233 of the main part 231 of longitudinally extension and the 231 edge butt joint directions extensions of autonomous body.Main part 231 in the vertical directions are between the first terminal 21 and second terminal 22.First grounding leg 232 and second grounding leg, 233 in the vertical directions are divided into two-layer, wherein second grounding leg 233 is positioned at same plane with main part 231, and first grounding leg 232 is positioned at another plane that is higher than above-mentioned plane with above-mentioned plane parallel and in the vertical direction, promptly first grounding leg 232 be autonomous body 231 upwards after the bending again horizontal-extending form.First grounding leg 232 is contained in the first terminal groove 121 and is spaced between first contact site 211 of the first terminal 21, and second grounding leg 233 is contained in second terminal groove 122 and is spaced between second contact site 221 of second terminal 22.
In the present embodiment, first grounding leg 232 is two, can insert the first terminal groove 121 smoothly in order to make first grounding leg 232, and the terminal hole 118 corresponding with first grounding leg 232 extends upward and communicate with host cavity 113.Main part 231 further respectively is extended with a needle-like leg 234 downwards from the longitudinally two ends, earth terminal 23 is being inserted from back to front in the process of insulating body 1, the accepting groove 117 that two legs 234 are fastened on insulating body 1 lower wall surface 116 is interior to play locating effect.This two leg 234 is positioned at first weld part 212 of the first terminal 21, second terminal 22, the place ahead of second weld part 222 on the butt joint direction.Two legs 234 are positioned at a row, and the first terminal 21, first weld part 212 of second terminal 22, second weld part 222 are positioned at another row.Certainly, leg 234 also can only be provided with one, and present embodiment is not construed as limiting it.Leg 234 is from passing and finally be soldered on the circuit board (not icon) between some second terminals 22.This creation with some first grounding legs 232, second grounding leg 233 combines and be soldered to circuit board by at least one leg 234, can reduce leg quantity, moreover the first terminal 21, first weld part 212 of second terminal 22, second weld part 222 are arranged in a row on longitudinally, need not increase exceptional space, therefore can save circuit board space and be beneficial to the board circuit design.
Ginseng Fig. 3 and shown in Figure 4, press block 3 is installed on the insulating body 1 from back to front, and supports conducting terminal 2 in case the sub-buckling deformation of not-go-end and cause the normotopia degree not good.This press block 3 comprises a lid 31 and a make-up gripping arm 33 of extending from lid 31 both sides, between two button gripping arms 33, lid 31 also is provided with between a pair of projection 32, two projections 32 that are contained in insulating body 1 host cavity 113 and leaves the spacer portion 114 of gap 34 with housing insulation body 1.Two button gripping arms 33 are held in the groove 115 of insulating body 1 both sides so that press block 3 firmly is immobilizated on the insulating body 1.Shielding casing 4 is formed by sheet metal punching press bending, and it is coated on the insulating body 1 and press block 3 outsides.This shielding casing 4 is formed with docking port 41 and is provided with the first fixing pin 42 and the second fixing pin 43 successively on the butt joint direction in the front side, can improve the grabbing plate force of electric connector 100 like this.
Claims (10)
1. electric connector, it comprises insulating body, be contained in plurality of conductive terminals in the insulating body and the shielding casing that covers insulating body, described insulating body is provided with base portion and reaches from the horizontally extending forward hyoplastron of base portion, on the hyoplastron, following both sides are respectively equipped with the some the first terminal grooves that extend along the butt joint direction, second terminal groove, described conducting terminal comprises the some the first terminals that are contained in the first terminal groove, be contained in some second terminals and the earth terminal of second terminal groove, each the first terminal, second terminal comprises horizontally extending contact site and extends the weld part of insulating body, it is characterized in that: described earth terminal is provided with the main part that extends along longitudinally, autonomous body extends and is contained in some first grounding legs of the first terminal groove along the butt joint direction, be contained in some second grounding legs of second terminal groove and at least one leg that autonomous body extends downwards.
2. electric connector as claimed in claim 1 is characterized in that: the weld part of the first terminal, second terminal is the surface soldered type, and the leg of described earth terminal is a needle-like.
3. electric connector as claimed in claim 1 is characterized in that: the leg of described earth terminal is positioned at the place ahead of the weld part of the first terminal, second terminal on the butt joint direction.
4. electric connector as claimed in claim 3 is characterized in that: described leg quantity is two, and this two leg is positioned at a row, and the weld part of the first terminal, second terminal is lined up another row on longitudinally.
5. electric connector as claimed in claim 4 is characterized in that: the leg of described earth terminal passes between some second terminals.
6. electric connector as claimed in claim 3 is characterized in that: described first grounding leg is spaced between the contact site of the first terminal, and described second grounding leg is spaced between the contact site of second terminal.
7. electric connector as claimed in claim 6 is characterized in that: the main part in the vertical direction of described earth terminal is between the first terminal and second terminal.
8. electric connector as claimed in claim 3 is characterized in that: described second grounding leg and main body section are in same plane.
9. as each described electric connector in the claim 1 to 8, it is characterized in that: described base portion is provided with container cavity and is provided with lower wall surface in the container cavity downside in inside, this lower wall surface is concaved with accepting groove from back to front, and the leg of described earth terminal is fastened in the accepting groove.
10. electric connector as claimed in claim 9 is characterized in that: comprise that also this press block is provided with the projection that is contained in container cavity in order to support the press block of conducting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201194148U CN202076487U (en) | 2011-04-21 | 2011-04-21 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201194148U CN202076487U (en) | 2011-04-21 | 2011-04-21 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076487U true CN202076487U (en) | 2011-12-14 |
Family
ID=45114568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201194148U Expired - Lifetime CN202076487U (en) | 2011-04-21 | 2011-04-21 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633663A (en) * | 2014-11-05 | 2016-06-01 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN109119787A (en) * | 2018-09-18 | 2019-01-01 | 昆山全方位电子科技有限公司 | Electric connector |
-
2011
- 2011-04-21 CN CN2011201194148U patent/CN202076487U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633663A (en) * | 2014-11-05 | 2016-06-01 | 凡甲电子(苏州)有限公司 | Electrical connector |
| CN109119787A (en) * | 2018-09-18 | 2019-01-01 | 昆山全方位电子科技有限公司 | Electric connector |
| CN109119787B (en) * | 2018-09-18 | 2024-02-06 | 昆山全方位电子科技有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |