CN1113040A - Improvements to electrical connector housing members - Google Patents
Improvements to electrical connector housing members Download PDFInfo
- Publication number
- CN1113040A CN1113040A CN 95103577 CN95103577A CN1113040A CN 1113040 A CN1113040 A CN 1113040A CN 95103577 CN95103577 CN 95103577 CN 95103577 A CN95103577 A CN 95103577A CN 1113040 A CN1113040 A CN 1113040A
- Authority
- CN
- China
- Prior art keywords
- cavity
- mentioned
- hole
- lug
- contact piece
- 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.)
- Granted
Links
Images
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
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/111—Resilient sockets co-operating with pins having a circular transverse section
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides an accommodating part of an electric connector, wherein, a body of the part is provided with a cavity with at least a rectangular across section, and a notch cutting is arranged on one long side of the cavity. The cavity is used for holding an inner pore electrical contact piece a through hole of which is provided with a lower wall, two side walls and an upper wall. The upper wall is extended through a leaf spring bended towards the inner of the through hole, while the end part of the leaf spring is a loop-shaped piece passing through an open pore of the lower wall. A barrier convex lug is arranged at the other long side relative to the long side of the cavity provided with the notch cutting, and the free end of the convex lug faces towards the cavity so as to plug a socket of the electrical contact piece.
Description
The present invention relates to improvement to electrical connector housing members.
The present invention relates to improvement to a kind of electrical connector housing members, this body that holds parts has at least one cavity and is applicable to and holds the electric contact piece that the cross section is a rectangle, the one end is the through hole that is used to hold a protruding tongue for electric wire connecting junction, the other end that itself and electric wire is affixed, through hole has a diapire, two sidewalls and a roof, roof extends by a retaining spring sheet that bends towards through hole inside, and the end of spring leaf is a hook-like part that passes the diapire perforate.The retaining spring sheet has a lug, is used for being inserted in the hole of protruding tongue with its pinning.Pushing down hook-like part can make protruding tongue throw off.
Be used to hold the cavity that parts have a band jack that holds of above-mentioned pattern electric contact piece, the shape of jack is identical with above-mentioned contact but have a grooving hook-like part can not pushed.Therefore contact can only insert in one way, be that hook-like part will pass through grooving in theory.
Yet frequent discovery is inserted contact with the orientation of mistake causes hook-like part to be subjected to pushing, spring leaf can not pin protruding tongue again.
The objective of the invention is to correct this shortcoming, and make electric contact piece possibility wrong plug in no instance when inserting the cavity of electrical connector housing members of above-mentioned pattern.
The present invention is the improvement to a kind of electrical connector housing members, this body that holds parts has the cavity that at least one section is a rectangle, on an one long limit, have a grooving, above-mentioned cavity is used to hold an interior cellular type electric contact piece, one end of contact is with itself and the affixed electric wire connecting junction of wire ends, the other end is the rectangular cross section through hole that is used to hold protruding tongue, above-mentioned through hole has a diapire, two sidewalls and a roof, roof extends by a spring leaf that bends towards through hole inside at an end opposite with electric wire connecting junction, and the end of spring leaf is a hook-like part that passes the diapire perforate.The improvement of being mentioned is to be equipped with one on another relative long limit of the long limit of grooving and to stop lug having with above-mentioned cavity, and the free end of lug is towards above-mentioned cavity be used to the to peg graft jack of above-mentioned electric contact piece.
When adopting this structure, as with electric contact piece to become 180 orientation insertion with its normal position, then hook-like part will lean on the free end of lug, thereby make above-mentioned contact can not insert cavity.
For strengthening the barrier effect of lug, hook-like part is tilted slightly at an end identical with the wiring part, and the free end of lug is cut into the inclined-plane.
The present invention will be described in more detail with reference to the one particular embodiment of the present invention that only are illustrated by drawings below.
Fig. 1 is the sectional drawing of interior cellular type electric contact piece.
Fig. 2 is the perspective view of electrical connector housing members.
Fig. 3 holds the perspective view of parts when electric contact piece insertion empty cavity position is incorrect for Fig. 2.
Figure 1 shows that the sectional drawing of cellular type electric contact piece in.It is good and have certain flexible metal stock to make with a conductivity, and blank becomes to have the shape of a diapire 2, two sidewalls 4 and a roof 5 through the cutting bending machining, and an end of diapire is to be used for the electric wire connecting junction 3 of affixed electric wire.
Roof 5 prolongs forward by a spring leaf 6, and spring leaf 6 bends towards the inside of the through hole 7 that is made of each wall, and its end is bent into a hook-like part 8 that passes the perforate 9 on the diapire 2.
Through hole 7 is used to hold a protruding tongue 12 that has hole 13, and the lug 14 on the spring leaf 6 promptly is inserted in the hole 13.
Therefore, protruding tongue 12 flexibly is clamped between diapire 2 and the spring leaf 6 in the time of in lug 14 is inserted in hole 13, thereby protruding tongue just can not by mistake be thrown off.Protruding tongue 12 is unclamped, need only depress hook-like part 8 lug 14 disengaging holes 13 are got final product.
Fig. 2 holds parts 15 with Figure 3 shows that, holding parts has a cavity 16 that is used to hold electric contact piece 1.The import of cavity 16 has with contact 1 corresponding rectangular cross section but have a grooving 17 that hook-like part 8 can be passed through on an one long limit 16a.
On another long limit 16b relative, the lug 18 that is limited by two groovings 19 is housed with long limit 16a.The free end 18a of lug 18 is located at the jack side of cavity 16, and contact 1 promptly inserts cavity by this jack.The width of above-mentioned lug at least should be identical with hook-like part 8.
Insert by the tram as contact 1, then hook-like part 8 is unhinderedly by grooving 17; But press Fig. 2 and errors present insertion shown in Figure 3 as contact 1, then hook-like part 8 is pressed on the free end 18a of lug 18, thereby stops contact 1 to insert cavity 16.
Certainly, the invention is not restricted to the above embodiment that illustrates, can carry out other multiple detail modifications and do not exceed scope of the present invention.
Claims (2)
1, a kind of improved electrical connector housing members, this body that holds parts has the cavity that at least one section is a rectangle, on an one long limit, have a grooving, above-mentioned cavity is used to hold an interior cellular type electric contact piece, one end of contact is with itself and the affixed electric wire connecting junction of wire ends, the other end is the rectangular cross section through hole that is used to hold protruding tongue, above-mentioned through hole has a diapire, two sidewalls and a roof, roof extends by a spring leaf that bends towards through hole inside at an end opposite with electric wire connecting junction, and the end of spring leaf is a hook-like part that passes the diapire perforate, described improvement is to be equipped with one on another relative long limit of the long limit of grooving and to stop lug having with above-mentioned cavity, and the free end of lug is towards above-mentioned cavity be used to the to peg graft jack of above-mentioned electric contact piece.
2, improved according to claim 1 electrical connector housing members, wherein above-mentioned hook-like part tilts slightly at an end identical with the wiring part, and the above-mentioned free end of above-mentioned lug is cut into the inclined-plane.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9403515 | 1994-03-25 | ||
| FR9403515A FR2717955B1 (en) | 1994-03-25 | 1994-03-25 | Improvements to the housing elements of an electrical connector. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1113040A true CN1113040A (en) | 1995-12-06 |
| CN1038285C CN1038285C (en) | 1998-05-06 |
Family
ID=9461423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95103577A Expired - Fee Related CN1038285C (en) | 1994-03-25 | 1995-03-24 | Improvements to electrical connector housing members |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0674357B1 (en) |
| CN (1) | CN1038285C (en) |
| DE (1) | DE69504114T2 (en) |
| ES (1) | ES2120689T3 (en) |
| FR (1) | FR2717955B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348540A (en) * | 2011-03-23 | 2013-10-09 | 日本航空电子工业株式会社 | Wire-to-board connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3925277B2 (en) * | 2002-04-04 | 2007-06-06 | 住友電装株式会社 | Connector insertion cover |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1463751A (en) * | 1974-05-03 | 1977-02-09 | Amp Inc | Electrical tab receptacle |
| FR2402949A1 (en) * | 1977-09-09 | 1979-04-06 | Amp France | ELECTRICAL CONNECTOR WITH A FEMALE CONTACT HOUSED IN A ONE-PIECE INSULATION BOX |
| FR2589637B1 (en) * | 1985-11-05 | 1987-12-11 | Labinal | FEMALE ELEMENT OF ELECTRICAL CONTACTS |
-
1994
- 1994-03-25 FR FR9403515A patent/FR2717955B1/en not_active Expired - Fee Related
-
1995
- 1995-03-15 EP EP19950400560 patent/EP0674357B1/en not_active Expired - Lifetime
- 1995-03-15 DE DE1995604114 patent/DE69504114T2/en not_active Expired - Fee Related
- 1995-03-15 ES ES95400560T patent/ES2120689T3/en not_active Expired - Lifetime
- 1995-03-24 CN CN95103577A patent/CN1038285C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103348540A (en) * | 2011-03-23 | 2013-10-09 | 日本航空电子工业株式会社 | Wire-to-board connector |
| CN103348540B (en) * | 2011-03-23 | 2016-08-31 | 日本航空电子工业株式会社 | Wire-to-board connector |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0674357A1 (en) | 1995-09-27 |
| DE69504114D1 (en) | 1998-09-24 |
| ES2120689T3 (en) | 1998-11-01 |
| FR2717955A1 (en) | 1995-09-29 |
| CN1038285C (en) | 1998-05-06 |
| DE69504114T2 (en) | 1998-12-24 |
| EP0674357B1 (en) | 1998-08-19 |
| FR2717955B1 (en) | 1996-05-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |