AU739376B2 - A two-piece connector - Google Patents
A two-piece connector Download PDFInfo
- Publication number
- AU739376B2 AU739376B2 AU80909/98A AU8090998A AU739376B2 AU 739376 B2 AU739376 B2 AU 739376B2 AU 80909/98 A AU80909/98 A AU 80909/98A AU 8090998 A AU8090998 A AU 8090998A AU 739376 B2 AU739376 B2 AU 739376B2
- Authority
- AU
- Australia
- Prior art keywords
- plastic body
- pin holes
- top plate
- pins
- piece connector
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/65—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
- H01R12/67—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals
- H01R12/675—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal insulation penetrating terminals with contacts having at least a slotted plate for penetration of cable insulation, e.g. insulation displacement contacts for round conductor flat cables
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Description
1
AUSTRALIA
PATENTS ACT 1990 COMPLETE SPECIFICATION FOR A STANDARD PATENT
ORIGINAL
S
Name of Applicant/s: Actual Inventor/s: Address of Service: Invention Title: All Best Electronics Co., Ltd.
George YANG BALDWIN SHELSTON WATERS 60 MARGARET STREET SYDNEY NSW 2000 "A TWO-PIECE CONNECTOR" The following statement is a full description of this invention, including the best method of performing it known to us:- (File: 21086.00) I la A TWO-PIECE CONNECTOR BACKGROUND OF THE INVENTION The present invention relates to an improved connector, and more particularly to a two-piece connector with improved pin insertion structure.
Figs. 1 and 2 are exploded perspective view and assembled side 10 sectional view, respectively, of a conventional one-piece connector. As shown in the figures, the conventional connector includes a plastic body 1 into which a plurality of pins 2 are inserted. The plastic body 1 includes two rows of alternately arranged pin holes 11 and 12. The row of pin 15 holes 11 is located above the row of pin holes 12. A-eparating wall 13 extends between the rows 11 and 12 and has a length substantially equal to a length of the lower row of pin holes 12. The upper pin holes 11 have a length longer than that of the lower pin holes 12, so that the upper pin holes 11 end o 20 at different positions from that of the lower pin holes 12.
A top wall 14 horizontally projects from a top face of the plastic body 1 to cover the upper pin holes 11. The top wall 14 prevents the upper pin holes 11 from being too long to firmly hold the pins 2. A portion of the pin holes 11 below the top wall 14 extending beyond the separating wall 13 is downward open, and similarly, a portion of the pin holes 12 below the separating wall 13 extending beyond the plastic body 1 is downward open. The pins 2 are inserted into the upper and lower pin holes 11, 12 with their rear portions located beneath the downward open portions of the pin holes 11, 12 and ended -2with a downward bend. The downward bent ends of the pins 2 serve as insertion pins for connecting and transmitting signals. Two locating members 15 are separately associated with the bent ends of the pins 2 inserted in the two rows of pine holes 11, 12 to fix positions of the bent ends of the pins 2 relative to one another.
Following drawbacks are found in the above described conventional one-piece connector: 1. The whole one-piece connector is formed from plastic material by injection molding. The upper pin holes 11 are so long that they will cause difficulty in the injection molding. A most common problem with the injection molding of such connector is broken or bent mold needless of the mold corresponding to the long pin holes.
2. The upper pin holes 11 are very long and it is uneasy to accurately insert the pins 2 into their respective pin holes. 11. A common condition is that more than one pin 2 is inserted into one pin hole 11 and causes damaged pins 2. As a result, much more time is o needed to carefully and accurately insert the pins 2 into the pin holes 11.
It is an object of the present invention to overcome or ameliorate at least one of the disadvantages of the prior art, or to provide a useful alternative.
SUMMARY OF THE INVENTION Accordingly, the invention provides a two-piece connector comprising a plastic body, a top plate, and a plurality of pins; said plastic body being provided with alternately arranged upper and lower pin holes for said pins to insert into, said upper pin holes being separated from said lower pin holes by a separating wall formed pin holes; said separating wall being provided on a top surface near two sides thereof with two tenons, said top plate being provided on a bottom surface near two sides thereof with two tenons, said top plate being provided on a bottom surface near two sides thereof with two mortises corresponding to said two tenons on said separating wall for engaging with said tenons and thereby connecting said top plate to said plastic body; said top plate having a portion extending beyond said plastic body when said top plate is covered and connected to said plastic body; and a plurality of ribs being provided on a bottom surface of the portion of said top plate extending beyond said plastic body, such that each clearance between two adjacent ribs on said top plate forms a pin hole corresponding to one of said upper pin holes on said plastic body and fonnrming a continuation of said upper pin hole.
Unless the context clearly requires otherwise, throughout the description and the claims, the words 'comprise', 'comprising', and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is to say, in the sense °of "including, but not limited to".
.000 S.Advantageously, the present invention provides a two-piece connector, so that the connector may have upper pin holes with shortened length.
15 More advantageously, the present invention provides a two-piece connector, so that pines can be more easily inserted into pin holes on the connector to enhance .production efficiency.
The pins can be inserted into the upper pin holes before the top plate is covered and connected to the plastic body. Due to the provision of the top plate, the upper pin holes on the two-piece connector may have shortened length to facilitate easy and accurate insertion of the pins into the upper pin holes without adversely affecting the strength 4 of the connector and the pins inserted i-nto the connector.
The production efficiency can therefore be enhanced.
BRIEF DESCRIPTION OF THE DRAWINGS The objects, the features, and the function of the present invention can be best understood by referring to the following detailed description of the preferred embodiment and the accompanying drawings, wherein S. Fig. 1 is an exploded perspective of a conventional one-piece connector; Fig. 2 is an assembled side sectional view of the connector of Fig. 1; Fig. 3 is an exploded perspective of a two-piece connector ***according to the present invention; 20 Fig. 4 is an exploded side sectional view of the two-piece connector of the present invention; and Fig. 5 is an assembled side sectional view of the two-piece connector of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Please refer to Figs. 3 and 4 which are exploded perspective and exploded side sectional view, respectively, of a twopiece connector according to the present invention. As shown in the drawings, the two-piece connector mainly includes a plastic body 3, a top plate 4, and a plurality of pins 2.
The plastic body 3 is provided with alternately arranged upper and lower pin holes 31, 32, respectively. The upper and lower pin holes 31, 32 are separated from one another by a separating wall 33 formed on the plastic body 3 between the upper and the lower pin holes 31, 32. Two outer ends of a top surface of the separating wall 33 are respectively provided with a o 10 tenon 34.
oooo The top plate 4 is provided at two sides of a bottom surface .*with mortises 41 corresponding to the tenons 34 on the plastic body 3. After the top plate 4 is assembled to the plastic body 15 3 by engaging the mortises 41 with the tenons 34, there is a portion of the top plate 4 extending beyond a front edge of the separating wall 33. A plurality of ribs 42 are parallelly formed on a bottom surface of the portion of the top plate 4 extending beyond the separating wall 33, so that 20 each clearance between two adjacent ribs 42 forms a pin hole 43 corresponding to an upper pin hole 31 on the plastic body 3 and forming a continuation of the upper pin hole 31.
Pins 2 used in the present invention are identical to the pins 2 used in the conventional connectors. And, a locating member similar to that used in the conventional connectors is engaged with bent ends of the pins 2, in order to fix the bent ends of pins 2 in place relative to one another.
Before the top plate 4 is covered on the plastic body 3, pins 2 are first inserted into the upper and lower pin holes 31, 32 formed on the plastic body 3. Then, the top plate 4 is assembled to the plastic body by engaging the mortises 41 on the top plate 41 with the tenons 34 on the separating wall 33, as shown in Fig. 5. By this way, the upper pin holes 31 into which the pins 2 are inserted may have a shortened length without adversely affecting a strength of the pin holes 31 having the pins 2 received therein. Moreover, the shortened upper pin holes 31 allow the pins 2 to be more easily and accurately inserted into the pin holes 31. A high production efficiency can therefore be achieved.
What is to be noted is the form of the present invention shown and disclosed is to be taken as a preferred embodiment of the invention and that various changes in the shape, size, and arrangements of parts may be resorted to without departing from the spirit of the invention or the scope of the subjoined claims.
oo
Claims (2)
1. A two-piece connector comprising a plastic body, a top plate, and a plurality of pins; said plastic body being provided with alternately arranged upper and lower pin holes for said pins to insert into, said upper pin holes being separated from said lower pin holes by a separating wall formed on said plastic body between said upper and said lower pin holes; said separating wall being provided on a top surface near two sides 10 thereof with two tenons, said top plate being provided on a bottom surface near two sides thereof with two mortises corresponding to said two tenons on said separating wall for engaging with said tenons and thereby connecting said top plate to said plastic body; said top plate having a portion 15 extending beyond said plastic body when said top plate is o covered and connected to said plastic body; and a plurality of ribs being provided on a bottom surface of the portion of said top plate extending beyond said plastic body, such that each clearance between two adjacent ribs on said top plate o*o 20 forms a pin hole corresponding to one of said upper pin holes on said plastic body and forming a continuation of said upper pin hole.
2. A two-piece connector substantially as herein described with reference to any one of the embodiments of the invention shown in the accompanying drawings. DATED this 21st Day of August, 1998 ALL BEST ELECTRONICS CO., LTD. Attorney: STUART M SMITH Fellow Institute of Patent Attorneys of Australia of BALDWIN SHELSTON WATERS
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW86220076 | 1997-12-02 | ||
TW086220076U TW380765U (en) | 1997-12-02 | 1997-12-02 | Improved structure for the connector |
Publications (2)
Publication Number | Publication Date |
---|---|
AU8090998A AU8090998A (en) | 1999-06-24 |
AU739376B2 true AU739376B2 (en) | 2001-10-11 |
Family
ID=21629061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU80909/98A Ceased AU739376B2 (en) | 1997-12-02 | 1998-08-21 | A two-piece connector |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU739376B2 (en) |
FR (1) | FR2771860B3 (en) |
TW (1) | TW380765U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055069A (en) * | 1990-06-08 | 1991-10-08 | E. I. Du Pont De Nemours And Company | Connectors with ground structure |
-
1997
- 1997-12-02 TW TW086220076U patent/TW380765U/en unknown
-
1998
- 1998-08-21 AU AU80909/98A patent/AU739376B2/en not_active Ceased
- 1998-11-18 FR FR9814469A patent/FR2771860B3/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055069A (en) * | 1990-06-08 | 1991-10-08 | E. I. Du Pont De Nemours And Company | Connectors with ground structure |
Also Published As
Publication number | Publication date |
---|---|
FR2771860A3 (en) | 1999-06-04 |
FR2771860B3 (en) | 1999-10-15 |
TW380765U (en) | 2000-01-21 |
AU8090998A (en) | 1999-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) |