CN110212357B - Connector and contact locking piece thereof - Google Patents
Connector and contact locking piece thereof Download PDFInfo
- Publication number
- CN110212357B CN110212357B CN201811482068.2A CN201811482068A CN110212357B CN 110212357 B CN110212357 B CN 110212357B CN 201811482068 A CN201811482068 A CN 201811482068A CN 110212357 B CN110212357 B CN 110212357B
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- Prior art keywords
- connector
- pushing
- contact
- contact element
- groove
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- 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
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a connector and a contact element locking piece thereof, wherein the connector comprises a shell, a contact element is arranged in the shell, the contact element locking piece is also arranged in the shell and comprises a locking plate, an avoiding space and a stopping part are arranged on the locking plate, the locking plate is provided with an assembling position for assembling the contact element through the avoiding space and a stopping position for stopping and matching with a large-diameter section of the contact element along the inserting direction through the stopping part on the moving stroke of the locking plate, and the contact element locking piece is also provided with a pushing part for forming an inclined plane pushing structure with the pushing matching part on the adaptive connector when the connector and the adaptive connector are inserted. When the connector and the adaptive connector are plugged, the pushing part and the pushing matching part on the corresponding connector are in pushing matching to drive the locking plate to move from the avoiding position to the stopping position, and after the elastic claw is deformed and loses efficacy, the contact piece is limited and stopped in the connector shell through the locking plate, so that the contact piece is prevented from being separated.
Description
Technical Field
The invention relates to a connector and a contact piece locking piece thereof.
Background
The existing electrical connector is composed of three basic units, namely a shell, an insulator and a contact, wherein the contact is generally assembled in the shell through the insulator. For example, chinese patent application publication No. CN106129683A discloses an electrical connector and an insulator thereof, the electrical connector includes an insulator and a contact, the insulator is provided with a contact mounting hole for the contact to pass through, the axis of the contact extends in the front-rear direction, the contact includes a contact body, and at least two elastic claws for fixing and assembling the contact on the insulator are arranged on the contact body at intervals along the circumferential direction of the contact body.
The contact piece is only fixed on the insulator through the elastic claw, and when the contact piece is subjected to a large external force along the plugging direction, the elastic claw is possibly deformed to cause failure, so that the contact piece cannot be firmly fixed in the insulator, and the connector cannot normally work.
Disclosure of Invention
The invention aims to provide a connector, which aims to solve the problem that the contact in the prior art is fixed on an insulator only through a spring claw, so that the contact cannot be firmly fixed in the insulator, and the connector cannot normally work; the invention also aims to provide a contact piece locking piece for the connector, so as to solve the problem that the contact piece in the prior art is fixed on an insulator only through a spring claw, so that the contact piece is easily not firmly fixed in the insulator, and the connector cannot normally work.
In order to achieve the purpose, the technical scheme of the contact piece locking piece is as follows:
the contact piece locking piece comprises a locking plate which is movably assembled in the connector along the insertion direction perpendicular to the connector, an avoiding space which is used for avoiding the contact piece when the contact piece is assembled in a contact piece mounting hole of the connector is arranged on the locking plate, a stopping part which is used for stopping and matching with a transition step surface between a contact piece large-diameter section and a contact piece small-diameter section on the contact piece is also arranged on the locking plate, and a pushing part which is used for forming an inclined plane pushing structure with a pushing matching part on the adaptive connector when the connector and the adaptive connector are inserted is also arranged on the locking piece of the contact piece, so that the adaptive connector drives the locking plate to move to further stop the corresponding contact piece through the stopping part when the connector and the adaptive connector are inserted.
The beneficial effects are that: the contact piece locking piece is arranged in the connector, so that when the connector is plugged with the adaptive connector, the contact piece locking piece is in pushing fit with the pushing fit part on the adaptive connector to drive the locking plate to move, the locking plate stops and limits the contact piece in the connector shell through the stopping part to form a secondary anti-disengaging structure, and after the elastic claw is deformed and loses efficacy, the contact piece is limited and stopped in the connector shell through the contact piece locking piece, so that the contact piece is prevented from disengaging.
The lock plate is provided with a penetrating hole for penetrating and installing a corresponding contact element, the penetrating hole forms the avoiding space, and the hole edge of the penetrating hole forms the stop part. The hole edge of the through hole increases the contact area of the lock plate and the contact element, and the stop matching stability of the lock plate and the contact element is ensured.
And the hole wall of one side of each penetrating hole, which is close to the pushing part, is provided with an avoiding groove for avoiding the small-diameter section of the contact element, and the avoiding groove has a groove width which is larger than the small-diameter section of the contact element and smaller than the large-diameter section of the contact element. And the contact piece can be in stop fit with the large-diameter section of the contact piece through the groove edge of the avoidance groove when the diameter of the contact piece is thinner.
The avoidance groove between two adjacent penetrating holes is an avoidance through groove connected with two adjacent penetrating holes along the moving direction of the locking plate. The groove is convenient to process.
The corresponding side of lock plate is equipped with along the top push arm that the connector direction of pegging graft extends towards the connector end of pegging graft for contact locking piece is the L type, push portion sets up push arm is last. Through the arrangement of the pushing arm, the contact piece locking piece is convenient to push and match with the pushing matching part on the adaptive connector.
The pushing arm is a pushing plate, a pushing groove extending along the inserting direction is formed in the pushing plate, one end, far away from the locking plate, of the pushing groove is of an opening structure, and the pushing groove forms the pushing portion. The pushing groove and the pushing rod are matched in a pushing mode to prevent the locking plate from shaking in the moving process.
The pushing groove is a trapezoidal groove. Further guarantee that the locking plate can not take place to rock at the removal in-process.
The pushing groove is provided with a groove bottom wall, and a guide inclined plane used for being matched with the pushing matching part on the adaptive connector is arranged at the corresponding end part of the groove bottom wall, corresponding to the opening structure of the pushing groove. The pushing arm and the pushing matching part are conveniently guided to be in pushing matching so that the pushing arm drives the locking plate to move.
In order to achieve the purpose, the technical scheme of the connector is as follows:
the connector comprises a shell, the front end of the shell is a plug-in end, the rear end of the shell is a wiring end, an insulator is arranged in the shell, a contact piece is arranged in a mounting hole of the insulator in a backward movement prevention mode through a spring claw, the contact piece is provided with a contact piece large-diameter section and a contact piece small-diameter section which form a transition step surface, a contact piece locking piece is further arranged in the shell and comprises a locking plate which is movably assembled in the connector along the plug-in direction perpendicular to the plug-in direction of the connector, an avoiding space used for avoiding the contact piece when the contact piece is assembled in the contact piece mounting hole of the connector is arranged on the locking plate, a stopping part used for stopping and matching with the transition step surface between the contact piece large-diameter section and the contact piece small-diameter section on the contact piece is further arranged on the locking plate, and the locking plate is provided with an assembling position for assembling the contact piece through the avoiding space and a stopping position used for stopping and matching with the transition, the contact piece locking piece is also provided with a pushing part which is used for forming an inclined plane pushing structure with a pushing matching part on the adaptive connector when the connector and the adaptive connector are plugged, so that the adaptive connector drives the locking plate to move from the assembling position to the stopping position when the connector and the adaptive connector are plugged, and the corresponding contact piece is stopped by the stopping part.
The beneficial effects are that: the contact piece locking piece is arranged in the connector, so that when the connector is plugged with the adaptive connector, the contact piece locking piece is in pushing fit with the pushing fit part on the adaptive connector to drive the locking plate to move from the avoiding position to the blocking position in a blocking manner, the locking plate blocks and limits the contact piece in the connector shell through the blocking part to form a secondary anti-disengaging structure, and after the elastic claw is deformed and loses efficacy, the contact piece is limited and blocked in the connector shell through the contact piece locking piece, so that the contact piece is prevented from disengaging.
The lock plate is provided with a penetrating hole for penetrating and installing a corresponding contact element, the penetrating hole forms the avoiding space, and the hole edge of the penetrating hole forms the stop part. The hole edge of the through hole increases the contact area of the lock plate and the contact element, and the stop matching stability of the lock plate and the contact element is ensured.
And the hole wall of one side of each penetrating hole, which is close to the pushing part, is provided with an avoiding groove for avoiding the small-diameter section of the contact element, and the avoiding groove has a groove width which is larger than the small-diameter section of the contact element and smaller than the large-diameter section of the contact element. And the contact piece can be in stop fit with the large-diameter section of the contact piece through the groove edge of the avoidance groove when the diameter of the contact piece is thinner.
The avoidance groove between two adjacent penetrating holes is an avoidance through groove connected with two adjacent penetrating holes along the moving direction of the locking plate. The groove is convenient to process.
The corresponding side of lock plate is equipped with along the top push arm that the connector direction of pegging graft extends towards the connector end of pegging graft for contact locking piece is the L type, push portion sets up push arm is last. Through the arrangement of the pushing arm, the contact piece locking piece is convenient to push and match with the pushing matching part on the adaptive connector.
The pushing arm is a pushing plate, a pushing groove extending along the inserting direction is formed in the pushing plate, one end, far away from the locking plate, of the pushing groove is of an opening structure, and the pushing groove forms the pushing portion. The pushing groove and the pushing rod are matched in a pushing mode to prevent the locking plate from shaking in the moving process.
The pushing groove is a trapezoidal groove. Further guarantee that the locking plate can not take place to rock at the removal in-process.
The pushing groove is provided with a groove bottom wall, and a guide inclined plane used for being matched with the pushing matching part on the adaptive connector is arranged at the corresponding end part of the groove bottom wall, corresponding to the opening structure of the pushing groove. The pushing arm and the pushing matching part are conveniently guided to be in pushing matching so that the pushing arm drives the locking plate to move.
Drawings
FIG. 1 is a schematic view of the plug connector and the receptacle connector of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of a receptacle connector according to the present invention;
FIG. 4 is a cross-sectional view of the bottom view of FIG. 3;
FIG. 5 is a cross-sectional view of the left side view of FIG. 3 flipped 90 counterclockwise to an unlocked position;
FIG. 6 is a schematic view of the unlocked state of FIG. 3 with the insulator removed;
FIG. 7 is a cross-sectional view of the left side view of FIG. 3 flipped 90 counterclockwise to a locked position;
FIG. 8 is a schematic view of the latch shown in FIG. 3 with the insulator removed;
fig. 9 is a schematic structural view of a plug connector of the present invention;
FIG. 10 is a cross-sectional view of the top view of FIG. 9;
FIG. 11 is a cross-sectional view of the left side view of FIG. 9 flipped 90 clockwise to an unlocked position;
FIG. 12 is a schematic view of the unlocked state of FIG. 9 with the insulator removed;
FIG. 13 is a cross-sectional view of the left side view of FIG. 9 flipped 90 clockwise to a locked state;
FIG. 14 is a schematic view of the latch of FIG. 9 with the insulator removed;
FIG. 15 is a schematic structural view of a contact latch of the present invention;
fig. 16 is a schematic view of another perspective of the contact latch of the present invention.
In the figure: 101-a receptacle connector; 1-a socket housing; 2-a socket insulator; 3-pushing the socket; 31-the receptacle ejector guide ramp; 32-a pushing groove; 4-pushing the socket; 41-a socket ejector rod guide ramp; 5-socket locking plate; 61-a socket contact minor diameter section; 62-a large diameter section of the socket contact; 7-a socket avoiding through groove; 8-a socket mounting hole; 9-a socket stiffener; 102-a plug connector; 21-a plug housing; 22-plug insulator; 23-a plug push plate; 231-plug ejector guide ramp; 24-plug ejector pin; 241-plug ejector rod guide inclined plane; 25-plug locking plate; 261-plug contact minor diameter section; 262-plug contact major diameter section; 27-plug avoidance through grooves; 28-plug through hole.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 2 to 4, a receptacle connector 101 according to a specific embodiment of the present invention includes a receptacle housing 1, and a receptacle contact locking member and a receptacle insulator 2 installed in the receptacle housing 1, the receptacle contact locking member being press-fitted in the receptacle housing 1 through the receptacle insulator 2, the receptacle housing 1 being provided with a receptacle ejector rod 4 arranged along a plugging direction, the receptacle ejector rod 4 constituting a receptacle ejector mating portion, the receptacle ejector rod 4 being provided with a receptacle ejector rod guide slope 41; socket contact locking piece is the L type, including socket locking plate 5 and the socket push pedal 3 of arranging along the grafting direction, socket push pedal 3 has constituted the top and has pushed away the arm, is equipped with socket push pedal guide inclined plane 31 on the socket push pedal 3. In other embodiments, the socket contact latches include only socket latch plates with ejector portions thereon.
As shown in fig. 9 to 10, the plug connector 102 includes a plug housing 21, and a plug contact locking member and a plug insulator 22 which are installed in the plug housing 21, the plug contact locking member is press-fitted in the plug housing 21 through the plug insulator 22, the plug housing 21 is provided with a plug push rod 24 arranged along the plugging direction, the plug push rod 24 constitutes a plug push fit portion, and the plug push rod 24 is provided with a plug push rod guiding inclined surface 241; plug contact locking piece is the L type, including plug locking plate 25 and the plug push pedal 23 of arranging along the grafting direction, plug push pedal 23 has constituted the top and has pushed away the arm, is equipped with plug push pedal guide inclined plane 231 on the plug push pedal 23. As shown in fig. 1, the receptacle connector 101 and the plug connector 102 constitute a connector assembly, and the receptacle connector 101 and the plug connector 102 constitute a connector and a mating connector, respectively.
In this embodiment, taking the socket contact locking member as an example, as shown in fig. 15 and 16, the socket contact locking member includes a socket locking plate 5 and a socket pushing plate 3 arranged along the plugging direction, the socket pushing plate 3 constitutes a pushing arm, a socket pushing groove 32 extending along the plugging direction is provided on one side of the socket pushing plate 3 facing away from the socket locking plate 5, one end of the socket pushing groove 32 away from the socket locking plate 5 is an open structure, the socket pushing groove 32 constitutes a pushing portion, and the socket pushing groove 32 and the plug pushing rod 24 push and mate with each other to prevent the locking plate from rocking in the moving process. In other embodiments, the socket pushing plate is not provided with a socket pushing groove, and one side surface of the socket pushing plate forms a pushing part. In this embodiment, in order to facilitate the pushing cooperation between the socket pushing groove 32 and the plug pushing rod 24, a socket pushing plate guiding inclined plane 31 is disposed at one end of the socket pushing groove 32 away from the socket locking plate 5, and a plug pushing rod guiding inclined plane 241 is disposed on the corresponding plug pushing rod 24, so as to facilitate the guiding of the socket pushing groove 32 and the plug pushing rod 24 for pushing cooperation to enable the socket pushing plate 3 to drive the socket locking plate 5 to move. In other embodiments, one of the socket ejector groove and the plug ejector pin is provided with a guiding inclined surface. In this embodiment, the socket pushing groove 32 is a trapezoidal groove, and the corresponding plug pushing rod 24 is a trapezoidal rod, so as to further ensure that the socket locking plate 5 does not shake during the moving process. In other embodiments, the socket pushing groove is a semi-circular groove, and the corresponding plug pushing rod is a cylindrical rod or a semi-cylindrical rod.
In this embodiment, in order to increase the intensity of socket ejector plate 3, set up strengthening rib 9 in socket ejector plate 3's both sides to difficult emergence is out of shape or is split when guaranteeing socket ejector plate 3 and plug ejector pin 24 to peg graft, has improved life. In this embodiment, the socket insertion holes 8 corresponding to the socket contacts are formed in the socket lock plate 5, the socket insertion holes 8 form an avoidance space, the hole edges of the socket insertion holes 8 form a stop portion, the hole edges of the socket insertion holes 8 increase the contact area between the socket lock plate 5 and the socket contacts, and the stability of stop fit between the socket lock plate and the socket contacts is ensured. In other embodiments, the socket lock plate is provided with a plurality of stop rods arranged in a direction perpendicular to the moving direction of the socket lock plate, the space between two adjacent stop rods forms an avoidance space, and each stop rod forms a stop portion. In this embodiment, the hole wall of each socket mounting hole 8 close to the socket ejector plate 3 is provided with a socket avoidance through groove 7 for avoiding the small diameter section 61 of the socket contact, the socket avoidance through groove 7 forms an avoidance groove, the groove width of the socket avoidance through groove 7 is larger than the small diameter section 61 of the socket contact and smaller than the large diameter section 62 of the contact, and therefore it is ensured that the socket contact can be stopped and matched with the large diameter section 62 of the socket contact through the groove edge of the socket avoidance through groove 7 when the diameter of the socket contact is small. In other embodiments, the avoidance groove is a blind avoidance groove.
When the plug connector 102 is plugged with the socket connector 101, as shown in fig. 5 to 8, the socket ejector plate 3 and the plug ejector rod 24 are pushed to guide and cooperate with each other, so that the socket ejector plate 3 drives the socket lock plate 5 to move in a direction perpendicular to the plugging direction, and the socket mounting hole 8 in the socket lock plate 5 avoids the small-diameter section 61 of the socket contact element and the hole edge of the socket mounting hole 8 is in blocking fit with the large-diameter section 62 of the socket contact element in the plugging direction, so that the socket contact element is locked from an unlocked state to a locked state; if the diameter of the socket contact is smaller, the socket contact can be in stop fit with the large-diameter section 62 of the socket contact along the plugging direction through the groove edge of the socket avoiding through groove 7. As shown in fig. 11 to 14, the plug ejector 23 is in pushing, guiding and matching with the socket ejector rod 4, so that the plug ejector 23 drives the plug locking plate 25 to move along a direction perpendicular to the plugging direction, thereby enabling the plug insertion hole 28 on the plug locking plate 25 to avoid the plug contact small diameter section 261 and enabling the hole edge of the plug insertion hole 28 to be in blocking and matching with the plug contact large diameter section 262 along the plugging direction, so as to realize the purpose of locking and unlocking the plug contact from the unlocking state to the locking state; if the diameter of the plug contact is small, the plug contact can be in stop fit with the large-diameter section 262 of the plug contact along the plugging direction through the groove edge of the plug avoiding through groove 27.
In the embodiment, the plug contact locking piece and the socket contact locking piece are respectively arranged in the plug and the socket, so that secondary locking of the plug and the socket is realized, and after the elastic claw deforms and loses efficacy, the plug contact and the socket contact are respectively limited and blocked in the plug shell and the socket shell through the plug contact locking piece and the socket contact locking piece, so that the plug contact and the socket contact are prevented from being separated.
In the embodiment of the contact piece locking member of the present invention, the structure of the contact piece locking member is the same as that of the contact piece locking member described in the above embodiment of the connector, and details are not described again.
Claims (5)
1. The connector, including the front end for the casing of grafting end, rear end for the wiring end, be equipped with the insulator in the casing, prevent the contact of installing of backspacing through the spring claw in the mounting hole of insulator, the contact has the contact major diameter section and the contact path section that form transition step face, its characterized in that: the shell is also internally provided with a contact element locking piece, the contact element locking piece comprises a locking plate movably assembled in the connector along the plugging direction perpendicular to the connector, the locking plate is provided with an avoiding space used for avoiding the contact element when the contact element is assembled in a contact element mounting hole of the connector, a stopping part used for stopping and matching with a transition step surface between a contact element large-diameter section and a contact element small-diameter section on the contact element is also arranged, the locking plate is provided with a stopping position which is used for assembling the contact element through the avoiding space and a stopping position which is used for stopping and matching with the transition step surface between the contact element large-diameter section and the contact element small-diameter section of the contact element along the plugging direction through the stopping part on the movable stroke of the locking plate, the contact element locking piece is also provided with a pushing part used for forming an inclined plane jacking structure with the pushing matching part on the adaptive connector when the connector and the adaptive connector are plugged, and a pushing arm extending towards the plugging end of the connector along the plugging direction is arranged on The contact piece locking piece is made to be L-shaped, the pushing portion is arranged on the pushing arm, when the connector is plugged with the adaptive connector, the adaptive connector drives the locking plate to move from the assembling position to the stopping position along the direction perpendicular to the plugging direction through the pushing arm so as to stop the corresponding contact piece through the stopping portion, the contact piece locking piece is pressed and installed inside the shell through the insulator, the pushing arm is a pushing plate, a pushing groove extending along the plugging direction is formed in the pushing plate, one end, far away from the locking plate, of the pushing groove is of an opening structure, the pushing groove forms the pushing portion, the pushing groove is provided with a groove bottom wall, and a guide inclined plane used for being matched with the pushing matching portion on the adaptive connector is arranged at the corresponding end, corresponding to the opening structure of the pushing groove, of the groove bottom wall.
2. The connector of claim 1, wherein: the lock plate is provided with a penetrating hole for penetrating and installing a corresponding contact element, the penetrating hole forms the avoiding space, and the hole edge of the penetrating hole forms the stop part.
3. The connector of claim 2, wherein: and the hole wall of one side of each penetrating hole, which is close to the pushing part, is provided with an avoiding groove for avoiding the small-diameter section of the contact element, and the avoiding groove has a groove width which is larger than the small-diameter section of the contact element and smaller than the large-diameter section of the contact element.
4. The connector of claim 3, wherein: the avoidance groove between two adjacent penetrating holes is an avoidance through groove connected with two adjacent penetrating holes along the moving direction of the locking plate.
5. The connector of claim 1, wherein: the pushing groove is a trapezoidal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482068.2A CN110212357B (en) | 2018-12-05 | 2018-12-05 | Connector and contact locking piece thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811482068.2A CN110212357B (en) | 2018-12-05 | 2018-12-05 | Connector and contact locking piece thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110212357A CN110212357A (en) | 2019-09-06 |
| CN110212357B true CN110212357B (en) | 2021-03-23 |
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ID=67779948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811482068.2A Active CN110212357B (en) | 2018-12-05 | 2018-12-05 | Connector and contact locking piece thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110212357B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3330151A1 (en) * | 1983-08-20 | 1985-03-07 | Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co, 5600 Wuppertal | Housing for electrical plug contacts |
| US5782657A (en) * | 1995-04-13 | 1998-07-21 | The Whitaker Corporation | Electrical connector with secondary lock |
| US5928038A (en) * | 1998-04-24 | 1999-07-27 | Molex Incorporated | Electrical connector position assurance system |
| EP1109263A2 (en) * | 1999-12-13 | 2001-06-20 | Sumitomo Wiring Systems, Ltd. | Electrical connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3685314B2 (en) * | 1999-08-02 | 2005-08-17 | 矢崎総業株式会社 | Female connector with terminal lock and electrical connector with terminal lock |
-
2018
- 2018-12-05 CN CN201811482068.2A patent/CN110212357B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3330151A1 (en) * | 1983-08-20 | 1985-03-07 | Stocko Metallwarenfabriken Henkels Und Sohn Gmbh & Co, 5600 Wuppertal | Housing for electrical plug contacts |
| US5782657A (en) * | 1995-04-13 | 1998-07-21 | The Whitaker Corporation | Electrical connector with secondary lock |
| US5928038A (en) * | 1998-04-24 | 1999-07-27 | Molex Incorporated | Electrical connector position assurance system |
| EP1109263A2 (en) * | 1999-12-13 | 2001-06-20 | Sumitomo Wiring Systems, Ltd. | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110212357A (en) | 2019-09-06 |
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