CN201041915Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201041915Y CN201041915Y CNU2007200346202U CN200720034620U CN201041915Y CN 201041915 Y CN201041915 Y CN 201041915Y CN U2007200346202 U CNU2007200346202 U CN U2007200346202U CN 200720034620 U CN200720034620 U CN 200720034620U CN 201041915 Y CN201041915 Y CN 201041915Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- arm
- insulating body
- lid
- 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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- Multi-Conductor Connections (AREA)
Abstract
The utility model relates to an electrical connector that is used for electrically connecting wafer modules to a printed circuit board, and the electrical connector consists of an insulation body, a matrix terminal containing slot, a plurality of first conductive terminals arranged in the terminal containing slot, and a cover body that is buckled on the insulation body. The first conductive terminal is provided with a terminal arm which is at least partly exposed on the surface of the insulation body, and the terminal arm at the same row extends along the direction of the adjacent terminal arm of the first conductive terminals. The cover body is provided with a first surface that corresponds to the upper surface of the insulation body and a second surface that corresponds to the first surface. A plurality of through holes that correspond to the terminal containing slot are arranged throughout the first and the second surfaces, wherein, the first surface of the cover body is provided with a plurality of non-continuous convex blocks that are arranged on an intersection of the through holes matrix of the first surface of the cover body, and at least a part of the convex blocks extends along the path that the terminal arms extend mutually.
Description
[technical field]
The utility model relates to a kind of electric connector, refers to a kind of electric connector that the wafer module is electrically connected to printed circuit board (PCB) especially.
[background technology]
Existing be used to electrically connect the electric connector of wafer module, generally comprise insulating body, be contained in the plurality of conductive terminals in the insulating body to printed circuit board (PCB).Described insulating body is provided with some terminal containing slots of accommodating conducting terminal.Described conducting terminal comprises that arm and holding parts lower end that holding parts, holding parts two lateral bucklings extend bend the weld part that extends.During assembling, conducting terminal is inserted in the terminal containing slot of insulating body, conducting terminal to small part is exposed to the insulating body upper surface, and promptly the arm of conducting terminal to small part is exposed to the upper surface of insulating body.
When the wafer module was held on the insulating body, terminal on the wafer module inserted between a pair of arm of conducting terminal, made the pitch smaller between the arm of adjacent conductive terminal, caused the overlap joint short circuit between the adjacent conductive terminal easily.
Given this, be necessary to provide a kind of improved electric connector in fact, to overcome the defective of above-mentioned electric connector.
[utility model content]
The technical problem that the utility model solved provides a kind of electric connector that prevents overlap joint short circuit between the adjacent conductive terminal.
For solving the problems of the technologies described above, the utility model provides a kind of electric connector, be used to electrically connect the wafer module to printed circuit board (PCB), it comprises insulating body, the terminal containing slot that is arranged in matrix, be assembled in some first conducting terminals in the terminal containing slot and be held in lid on the insulating body, described first conducting terminal is provided with a terminal arm, this terminal arm to small part is exposed to the insulating body upper surface, and place with the terminal arm on the row and extend to the terminal arm direction of adjacent first conducting terminal, described lid is provided with and insulating body upper surface opposite first, and and the first surface opposing second surface, run through first, second surface is provided with some and the corresponding through hole of terminal containing slot, wherein, described lid first surface is provided with some discontinuous projections, described projection places the intersection point place of the via matrix of lid first surface, and this projection to small part extends on the path that terminal arm extends mutually.
Compare with correlation technique, the utlity model has following advantage: the setting of lid first surface projection, to place the terminal arm of adjacent two first conducting terminals on the insulating body to separate out, when preventing that another conducting terminal from inserting the terminal arm of first conducting terminal, between the terminal arm of adjacent two the first terminals on the same row, overlap short circuit.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional exploded view of the utility model electric connector.
Fig. 3 is another angle stereogram of the utility model electric connector lid, and the relative position of part first conducting terminal and lid is shown.
Fig. 4 is the stereogram of the utility model electric connector first conducting terminal.
[embodiment]
See also Fig. 1 to shown in Figure 4, the utility model is a kind of electric connector 100 that is used between wafer module (not shown) and the printed circuit board (PCB) (not shown), and it comprises insulating body 2 and is contained in first conducting terminal 3, matrix 4 wherein and is contained in second conducting terminal 5 wherein and is held in lid 6 on the insulating body 2.
Insulating body 2 is the square shape, it is provided with printed circuit board (PCB) opposing lower surface 21, the upper surface 22 relative with lower surface 21 and runs through upper and lower surperficial 22,21 plurality of terminals accepting groove 23, described terminal containing slot 23 (directions X as shown in the figure) and be arranged in matrix perpendicular to listing of row on the row of longitudinal extension.First conducting terminal 3 is contained in the terminal containing slot 23, and wherein first conducting terminal 3 has at least part to be exposed to the upper surface 22 of insulating body 2.
First conducting terminal 3 comprises pair of terminal arm 32 that main part 31,31 liang of lateral bucklings of autonomous body extend, and the weld part 33 that extends of main part 31 lower ends bending.Main part 31 is tabular, and its both sides are provided with first conducting terminal 3 is immobilizated in holding parts 311 in the terminal containing slot 23 of insulating body 2.Be provided with two terminal arms 32 in the extension of the main part both sides of holding parts 311 upper ends, described terminal arm 32 comprises the upwards clamping part 322 that extends of bending, and by clamping part 322 upwards and the guide portion 323 of extending to the terminal arm direction bending of adjacent another terminal of extension 321 that autonomous body 31 1 sides extend, extension 321, described guide portion 323 is exposed on the upper surface 22 of insulating body 2, be down " eight " word shape, wherein place the guide portion 323 of the terminal arm 32 of first conducting terminal 3 on the same row to extend to guide portion 323 directions of adjacent first conducting terminal 3.Described guide portion 323 two ends are provided with chamfering (not label).Described weld part 33 and terminal arm 32 are positioned at the same side of main part 31.
Lid 6 is held in the upper surface 22 of insulating body 2, it is provided with upper surface 22 opposite first 61 with insulating body 2, and and first surface 61 opposing second surface 62, run through first, second surface 61,62 and be provided with some and terminal containing slot 23 corresponding through holes 63.The first surface 61 of lid 6 is provided with some projections 64 towards the direction of insulating body 2, and described projection 64 places the matrix intersection point place of the through hole 63 of lid 6 first surfaces 61, and each projection 64 to small part extends between the guide portion 323 of the terminal arm 32 on the row.Described projection 64 is set to sustained height, it is connected to the upper surface 22 of insulating body 2, separate in the separate space that projection 64 is formed, with first conducting terminal 3 that will be exposed to insulating body 2 upper surfaces 22 to prevent overlapping short circuit between adjacent two first conducting terminals 3.This projection 64 also is provided with the shape that matches with guide portion 323 chamferings of first conducting terminal 3, so that the separate space that first conducting terminal 3 places this projection 64 to be formed.
The roughly rectangular shape of matrix 4, it is provided with the lower surface (not label) relative with lid 6, and the upper surface (not label) relative with the lower surface, run through both ends of the surface and be provided with some and terminal containing slot 23 corresponding host cavities 41 insulating body 2, contain second conducting terminal 5 in it.
During assembling, elder generation packs first conducting terminal 3 in the insulating body 2, the guide portion 323 of the terminal arm 32 of first conducting terminal 3 is exposed to the upper surface 22 of insulating body 2, then lid 6 is held in the upper surface 22 of insulating body 2, projection 64 on the lid 6 separates the guide portion 323 of the terminal arm 32 of first conducting terminal 3 in the separate space that projection 64 is formed, then the matrix 4 and second conducting terminal 5 are mounted on the lid 6, second conducting terminal 5 will insert between the terminal arm 32 of first conducting terminal 3, reach the electric connection between two conducting terminals, wherein, the setting of projection 64 can prevent to overlap short circuit between the guide portion 323 of the terminal arm 32 of adjacent two first conducting terminals 3 on arranging when second conducting terminal 5 inserts the terminal arm 32 of first conducting terminal 3.Described first conducting terminal 3 is connected with circuit board, and second conducting terminal 5 is connected with the chip module, with this, reaches the electric connection between circuit board and the chip module.
Claims (5)
1. electric connector, be used to electrically connect the wafer module to printed circuit board (PCB), it comprises insulating body, the terminal containing slot that is arranged in matrix, be assembled in some first conducting terminals in the terminal containing slot and be held in lid on the insulating body, described first conducting terminal is provided with a terminal arm, this terminal arm to small part is exposed to the insulating body upper surface, and place with the terminal arm on the row and extend to the terminal arm direction of adjacent first conducting terminal, described lid is provided with and insulating body upper surface opposite first, and and the first surface opposing second surface, run through first, second surface is provided with some and the corresponding through hole of terminal containing slot, it is characterized in that: described lid first surface is provided with some discontinuous projections, described projection places the intersection point place of the via matrix of lid first surface, and this projection to small part extends on the path that terminal arm extends mutually.
2. electric connector as claimed in claim 1 is characterized in that: described electric connector also is provided with the matrix that is held in lid and is contained in second conducting terminal in the matrix.
3. electric connector as claimed in claim 1 is characterized in that: described first conducting terminal is provided with the pair of terminal arm of main part, autonomous body extension and the weld part that extend the main part lower end.
4. electric connector as claimed in claim 3, it is characterized in that: described terminal arm is provided with main part, the upwardly extending clamping part of extension, extension that autonomous body one side is extended, and by clamping part upwards and the guide portion of extending to the terminal arm direction of adjacent another terminal.
5. electric connector as claimed in claim 1 is characterized in that: described projection is set to equal height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200346202U CN201041915Y (en) | 2007-02-09 | 2007-02-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200346202U CN201041915Y (en) | 2007-02-09 | 2007-02-09 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201041915Y true CN201041915Y (en) | 2008-03-26 |
Family
ID=39253626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200346202U Expired - Fee Related CN201041915Y (en) | 2007-02-09 | 2007-02-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201041915Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9806450B2 (en) | 2016-03-17 | 2017-10-31 | Foxconn Interconnect Technology Limited | Electrical connector with zero-insertion-force forminals |
| CN109066151A (en) * | 2018-07-10 | 2018-12-21 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2007
- 2007-02-09 CN CNU2007200346202U patent/CN201041915Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9806450B2 (en) | 2016-03-17 | 2017-10-31 | Foxconn Interconnect Technology Limited | Electrical connector with zero-insertion-force forminals |
| CN109066151A (en) * | 2018-07-10 | 2018-12-21 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN109066151B (en) * | 2018-07-10 | 2020-06-09 | 番禺得意精密电子工业有限公司 | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20140209 |