CN1206231A - Electric connector terminal - Google Patents
Electric connector terminal Download PDFInfo
- Publication number
- CN1206231A CN1206231A CN 97114675 CN97114675A CN1206231A CN 1206231 A CN1206231 A CN 1206231A CN 97114675 CN97114675 CN 97114675 CN 97114675 A CN97114675 A CN 97114675A CN 1206231 A CN1206231 A CN 1206231A
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- China
- Prior art keywords
- fixed part
- terminal
- electric connector
- tank
- oblique surface
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The electric connector terminal suitable for high-density arrangement has one contact part conducting to the terminal of other connected connector, one first terminal fixing part with inclined conducting plane, one elastic part suitable for connected terminal to insert and deform for electric conduction, one second fixing part held inside insulated casing to strengthen the terminal and to avoid excessive deformation of the elastic part, and the base board connecting part set eccentrically from the other end of the fixing part and capable being bended to different direction for high density arrangement.
Description
The present invention relates to a kind of electric connector terminal, particularly relate to the electric connector terminal that a kind of multi-layered high-density is arranged.
Electric connector terminal is the main element in the electric connector, it can be divided into butt end and substrate link substantially, wherein the butt end is arranged in the tank of insulation shell of electric connector, contact with the butt joint electric connector terminal realizing and conduct, its substrate link connecting circuit substrate realization conducts.The substrate link of terminal often was positioned on the center line of terminal overall profile and was symmetrical form in the past, as Taiwan patent application the 78212155th, 80101193,81205825,81212441,83210687,83212080 and No. 83212081 etc., and United States Patent (USP) the 4th, 175,821,4,720,276,4,720,277,4,721,484,5,151,056 and 5,252, No. 097 etc., but because computer is to gently, thin, short, little development trend, use the electric connector of multi-layered high-density terminal arrangement mode increasing, use the electric connector of aforementioned terminal terminal must be arranged with three-dimensional wrap direction again, or be staggered, just can realize double above high density of terminals arrangement with the terminal of more than one forms, as Taiwan patent application the 77207789th, 79214090,80209366,80207178,81212697,82213344,83216753,8420969,84208329 and No. 8411184 etc., but this way not only causes the electric connector volume to increase, and different terminal also needs to have increased manufacturing process and manufacturing cost with different die stampings.
For addressing the above problem, the invention provides a kind of electric connector terminal, its terminal realization multi-layered high-density mode with single form is arranged, and it comprises contact site, first fixed part, elastic portion, second fixed part and substrate connecting portion.Wherein contact site is in order to contact and to realize conducting with the butt joint electric connector terminal, one end of first fixed part has oblique surface, terminal can be fixed in the tank of electric connector insulation shell, elastic portion adapts to the distortion that produces because of the insertion of docking terminal, and guarantee and dock conducting between the terminal, second fixed part is that the metal sheet with the oblique surface opposite end of first fixed part bends inwards into a triangular structure, make in the triangle drift angle is convex, and be contained in the tank of insulation shell, simultaneously can strengthen terminal, and prevent that elastic portion from producing excessive deformation, the substrate connecting portion is provided with from the end face partial center side of fixed part with respect to aforementioned oblique surface, can or leave the bending of the second fixed part direction to be fit to the highdensity arrangement of terminal towards second fixed-direction.
The advantage of apparatus of the present invention is, it can realize the arrangement of multi-layered high-density terminal with the terminal of single structure, makes simple and easyly, easy to assembly, dwindles taking volume, reduces cost.
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:
Fig. 1 is the stereogram of electric connector terminal of the present invention;
Fig. 2 is the end view of electric connector terminal of the present invention;
The stereogram that Fig. 3 links to each other with strip for terminal of the present invention;
Fig. 4 is the make progress stereogram of bending of terminal base portion connecting portion of the present invention;
Fig. 5 is the terminal tank Pareto diagram of insulation shell of the present invention;
Fig. 6 is that terminal of the present invention, insulation shell and metal shell decompose cross section view;
Fig. 7 is terminal of the present invention, insulation shell and metal shell assembled sectional view;
The terminal Pareto diagram of Fig. 8 after for electric connector of the present invention assembling.
Please refer to Fig. 1, Fig. 2 and Fig. 3, electric connector terminal 10 of the present invention is made (as shown in Figure 3) by the flaky metallic material integrated punching, and it comprises base portion 11, contact site 12, first fixed part 13, elastic portion 14, second fixed part 15 and substrate connecting portion 16.Above-mentioned each composed component is all from base portion 11 setting that stretches out, wherein contact site 12 contacts with butt joint electric connector terminal (not shown), realization conducts, having oblique surface 131 on first fixed part 13 provides fixed function that terminal 10 is fixing, elastic portion 14 has elasticity, to adapt to the strain that produces because of the insertion of butt joint terminal, guarantee the conducting between the terminal, second fixed part 15 also has fixed function, second fixed part 15 triangularity that base portion 11 both sides metal materials upwards can be bent inwards, make in that drift angle is convex, because in the base portion 11 terminal triangular structures that form, therefore can strengthen terminal 10 overall construction intensity, and make elastic portion 14 become cantilever beam type to increase elasticity minimizing plastic deformation.Substrate connecting portion 16 is connected with the circuit substrate (not shown), make electric connector and circuit substrate realize conducting, its end face 17 partial center ground from base portion 11 outwards extend, and can arrange situation according to terminal and bend (as shown in Figure 4) or, be used in the purpose that multi-layered high-density is arranged with the terminal of realizing single structure to leaving second fixed part direction bending (as shown in Figure 1) to the second fixed part direction.
Fig. 5 is arranged at the mode of electric connector insulation shell 20 for terminal tank 21,22,23.Wherein to be set to above-below direction opposite for terminal tank 21,22 and terminal tank 23, cooperating the direction of aforementioned terminal 10 substrate connecting portions 16 bendings, and realizes that multi-layered high-density arranges.Terminal tank 21 as Fig. 6, insulation shell shown in Figure 7 20 has first resettlement section 211 and second resettlement section 212, the oblique surface 131 of wherein aforementioned first fixed part 13 inserts first resettlement section 211, second resettlement section 212 is in order to accommodate aforementioned second fixed part 15 with fixed terminal 10, wherein second fixed part 15 is accommodated in the function that fixed terminal 10 not only can be realized in second resettlement section 212, and can strengthen the intensity of terminal 10, and prevent elastic portion 14 distortion excessively.
As shown in Figure 8, terminal 10 has been assembled to the terminal tank 21,22,23 of insulation shell 20, wherein the terminal 10 in tank 21,22 inserts tank 21,22 with substrate connecting portion 16 to leaving second fixed part direction bending back, 10 of the terminals of tank 23 with substrate connecting portion 16 after the bending of the second fixed part direction, to insert in the tank 23 after 16 counter-rotatings of substrate connecting portion again, can realize that like this finishing highdensity terminal with the structure of a single terminal arranges.
Claims (14)
1. an electric connector terminal is arranged in the insulation shell tank of electric connector, it is characterized in that it comprises: terminal is fixed in fixed part in the electric connector terminal tank; With the contact site that docks termination contact; Realize the substrate connecting portion that is electrically connected of described terminal and described substrate, it is stretched from described fixed part one epitaxial lateral overgrowth, and the center line of the described fixed part of position deviation that is connected with described fixed part.
2. electric connector terminal as claimed in claim 1 is characterized in that, described fixed part comprises: first fixed part, it is a rectangle sheet metal, the one end has oblique surface, and can guide first fixed part and insert in the relative electric connector terminal tank, and fixing described terminal; Second fixed part bends inwards into a triangular structure with the metal sheet of the oblique surface opposite end of first fixed part, and makes in that the triangle drift angle is convex.
3. electric connector as claimed in claim 2 is carried son, it is characterized in that, described substrate connecting portion extends from the base of relative second fixed part of triangular structure, can or leave described second fixed part direction bending towards the described second fixed part direction, arranges with the terminal that cooperates different types.
4. electric connector terminal as claimed in claim 1 is characterized in that it can be provided with elastic portion, cooperates the butt joint terminal to insert to produce strain.
5. an electric connector terminal is arranged in the insulation shell tank of electric connector, it is characterized in that, it comprises: first fixed part, be a rectangle sheet metal, the one end has oblique surface, can guide described first fixed part and insert in the relative electric connector terminal tank; Can produce the elastic portion of strain to cooperate the butt joint terminal to insert; In order to the contact site that docks termination contact; Realize the substrate connecting portion that is electrically connected of described terminal and described substrate, it is stretched by described first fixed part, one epitaxial lateral overgrowth, and the position that is connected with described first fixed part is from the center line of described partially fixed part.
6. electric connector terminal as claimed in claim 5, it is characterized in that, it can bend inwards into a triangular structure with the both sides metal sheet of the oblique surface opposite end of described first fixed part, the metal sheet of described both sides is met and second fixed part that becomes protruding upward at the triangle drift angle, with at insulation shell tank internal fixation terminal.
7. electric connector terminal as claimed in claim 6, it is characterized in that, described substrate connecting portion is to extend from the base of relative second fixed part of triangular structure, can or leave described second fixed part direction bending towards the described second fixed part direction, arranges with the terminal that cooperates different types.
8. electric connector terminal, it can be arranged in the insulation shell tank of electric connector, it is characterized in that, it comprises: first fixed part, it is a rectangle sheet metal, the one end has oblique surface, can guide in the relative electric connector terminal tank of described first fixed part insertion and fix described terminal; Second fixed part bends inwards into a triangular structure with the metal sheet of the oblique surface opposite end of described first fixed part, and makes in that the triangle top is convex; With the contact site that docks termination contact; Realize the substrate connecting portion that described terminal is electrically connected with substrate, its epitaxial lateral overgrowth from the relative oblique surface of described first fixed part is stretched, and the center line on the described triangular structure of the position deviation base that is connected with described first fixed part.
9. electric connector terminal as claimed in claim 8, it is characterized in that, described substrate connecting portion extends from the base of described relatively second fixed part of triangular structure, can or leave described second fixed part direction bending towards the described second fixed part direction, arranges with the terminal that cooperates different types.
10. electric connector terminal as claimed in claim 8 is characterized in that it is provided with elastic portion, produces strain and inserts to cooperate the butt joint terminal.
11. an electric connector, it can connect for butt connector, it is characterized in that described electric connector comprises: insulation shell, and it has the above terminal tank of three rows, and the described terminal tank of wherein at least one row is upset configuration up and down; Many rows carry son, are accommodated in the described terminal tank, and to realize electrical connection, wherein each terminal is provided with: the fixing fixed part of described terminal in the electric connector terminal tank; With the contact site that docks termination contact; Realize the substrate connecting portion that is electrically connected of described terminal and substrate, it is stretched by described fixed part one epitaxial lateral overgrowth, and the center line of the described fixed part of position deviation that is connected with described fixed part.
12. electric connector as claimed in claim 11 is characterized in that, described fixed part comprises: first fixed part, it is a rectangle sheet metal, the one end has oblique surface, and can guide described first fixed part and insert in the relative electric connector terminal tank, and fixing described terminal; Second fixed part bends inwards into a triangular structure with the metal sheet of the oblique surface opposite end of described first fixed part, and makes in that the triangle drift angle is convex.
13. electric connector as claimed in claim 12, it is characterized in that, described substrate connecting portion is to extend from the base of described relatively second fixed part of triangular structure, can or leave described second fixed part direction bending towards the described second fixed part direction, arranges with the terminal that cooperates different types.
14. electric connector as claimed in claim 11 is characterized in that, it is provided with and produces the elastic portion of strain to cooperate the butt joint terminal to insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97114675A CN1087108C (en) | 1997-07-17 | 1997-07-17 | Electric connector terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97114675A CN1087108C (en) | 1997-07-17 | 1997-07-17 | Electric connector terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1206231A true CN1206231A (en) | 1999-01-27 |
| CN1087108C CN1087108C (en) | 2002-07-03 |
Family
ID=5173023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97114675A Expired - Fee Related CN1087108C (en) | 1997-07-17 | 1997-07-17 | Electric connector terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1087108C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190443A (en) * | 2018-11-30 | 2019-08-30 | 中航光电科技股份有限公司 | A kind of contact and high speed connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047421A (en) * | 1989-05-18 | 1990-11-28 | 纳幕尔杜邦公司 | Modular connector system with contact element of high density surface installation |
| CN2121058U (en) * | 1992-04-25 | 1992-11-04 | 龚定鑫 | Long-life desk calender |
| CN2131223Y (en) * | 1992-09-07 | 1993-04-28 | 联谊实业有限公司 | Terminal and hub apparatus |
-
1997
- 1997-07-17 CN CN97114675A patent/CN1087108C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190443A (en) * | 2018-11-30 | 2019-08-30 | 中航光电科技股份有限公司 | A kind of contact and high speed connector |
| CN110190443B (en) * | 2018-11-30 | 2021-11-16 | 中航光电科技股份有限公司 | Contact and high-speed connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1087108C (en) | 2002-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020703 Termination date: 20120717 |