CN1238929C - Electric plug-type connector - Google Patents
Electric plug-type connector Download PDFInfo
- Publication number
- CN1238929C CN1238929C CNB028047184A CN02804718A CN1238929C CN 1238929 C CN1238929 C CN 1238929C CN B028047184 A CNB028047184 A CN B028047184A CN 02804718 A CN02804718 A CN 02804718A CN 1238929 C CN1238929 C CN 1238929C
- Authority
- CN
- China
- Prior art keywords
- parts
- flexible member
- plug
- electrical plug
- box body
- 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 - Lifetime
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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/625—Casing or ring with bayonet engagement
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to an electric plug-type connector (1) provided with a housing that comprises at least two parts (2, 3), whereby the first part (2) serves to accommodate plug pins or contact tubes and the second part (3) forms a protective covering that surrounds the contacting of the plug pins to the connecting leads, and radially protruding ribs (7) are provided on one of both parts (2). Said ribs, together with corresponding fillets (9) located on the other of the two parts (3), effect an axial fixing of both parts (2, 3) once both parts (2, 3) are turned with regard to one another. A spring-like stopping means (12) is provided between both parts (2, 3) and enables a rotary fixing. In order to create an anti-rotation element that, on the one hand, is rugged and always effects the same securing even when repeatedly opened and closed and, in the event of being unintentionally damaged, can be easily replaced. To this end, the spring-like stopping means (12) has a clamping area (14), which is clamped on one of both parts (2) and has a spring area (16). This spring area connects to the clamping area (14) in an axial direction of the plug-type connector (1), can move in a radial direction, and can be engaged (8) in a corresponding, outwardly open and radially accessible recess (21) located on the other part (3).
Description
Technical field
The present invention relates to a kind of electrical plug-in connection.
Background technology
This class plug assembly for example from EP 0 921 605 A1 as can be known.Therefore two box body component interconnect by means of a kind of bayonet coupling, at axial restraint and stoped and reverse.In this case, axial restraint is realized by radially-protruding rib from one of two box body component.Stop by a flexible member and to reverse, this flexible member is configured as the part that stretches of a root, and this flexible member is locked in the groove of a box body.Disadvantageously verified, through opening and closing for several times flexible member, can make on the one hand this and rib be configured to an integral body and so the flexible member rapid wearing of making by commaterial with rib and lose its elastic force, can make on the other hand to be configured on the flexible member, to prevent that on locked position of coupler the tooth of described two box body component relative motions from fractureing rapidly, thereby can not fully prevent to reverse.Flexible member and above the over worn situation of tooth under, whole plug assembly will lose efficacy and need change.The reason that flexible member weares and teares too early is the different requirements to the material of the material of plug assembly itself and flexible member.The material of plug assembly is not suitable for being manufactured under the condition of relative high load capacity and produces flexible part.
US 5,743, and 763 have also disclosed a kind of similar plug assembly, and this plug assembly comprises the stop device of a spring-like, and this stop device produces fixing rotation.Near this stop device so that to open described plug assembly be very hard and be easy to generate pollution.
Summary of the invention
The plug assembly that the objective of the invention is to avoid these unfavorable factors and a kind of the above-mentioned type is provided, this plug assembly has disposed an anti-twisting locked element, should anti-twisting locked element be durable on the one hand, and even after repeatedly opening and closing, also always can produce identical locking effect, and under the situation that causes destroying because of carelessness, also allow simply to change.
According to the present invention, a kind of electrical plug-in connection is proposed, have a box body that comprises at least two parts, wherein first parts are used to hold plug pin or jack, and second parts form a sheath, surround described plug pin or jack and the contacting that is connected lead-in wire, and some radially outstanding ribs are set on the parts in two parts, corresponding each bridge on these ribs another parts in two parts, after two parts reverse mutually relatively, produce a kind of axial restraint effect to these two parts, wherein, between two parts, also dispose a flexible member, this flexible member can be realized fixing on direction of rotation, it is characterized in that: described flexible member comprises a clamping region and the Hookean region that can move radially on the parts that are clamped in described two parts, this Hookean region plug assembly axially on and then described clamping region and can being locked in the groove on another parts, this groove is outwardly open and be come-at-able diametrically.
By clamping flexible member in the axial direction, when two box body component are reversed, on described flexible member, there is not the stress that makes its bending.Prevented that so described flexible member is by bending.The flexible member absolute construction also allows to adopt the material that is specifically designed to hook or spring technology, and being proposed in the present invention, its material is at the material that is different from other parts on the plug assembly aspect hydrolytic resistance and the tensile strength.If this flexible member is damaged, can change a new flexible member simply.Two box body component of plug assembly still can also be used.
Characteristic of the present invention has provided a reliable limit stop of anti-twisting locked element.
Feature of the present invention has provided the simple holding tank of making on one of two box body component.Holding tank encloses flexible member at three bread.Therefore can transmit big power, and can guarantee under any circumstance to be enough to prevent to reverse.
Feature of the present invention has guaranteed that flexible member can not drop out outside the holding tank.
Feature of the present invention allows inwardly to push flexible member in reliable and simple mode, thereby discharges twisting locked element.
Description of drawings
Below with reference to the accompanying drawings plug assembly of the present invention is described, wherein:
The electrical plug-in connection of Fig. 1 under blocking;
The partial sectional view of the electrical plug-in connection of Fig. 2 under blocking;
The local A of Fig. 3 Fig. 2;
The cross section view of electrical plug-in connection of Fig. 4 in the overlapping plane of two box body component;
The local B of Fig. 5 Fig. 4;
The front view of Fig. 6 flexible member;
The rearview of Fig. 7 flexible member.
Embodiment
Fig. 1 has shown a plug assembly 1 of the present invention, and this plug assembly 1 comprises one first box body component 2 and one second box body component 3.First box body component 2 is used to hold plug pin (not show), and plug pin can be fixed on in the slotting road 4 (Fig. 4) of its setting.As alternative selection, first box body component 2 also can be used to hold jack.Term " plug assembly " comprises that not only plug also comprises connector and socket.First box body component 2 also comprises a strait flange part 5, and when two box body component 2,3 were pegged graft mutually, this strait flange part 5 had been determined overlapping degree.Under the state that two box body component 2,3 are pegged graft mutually, they are overlapped in zone 6 (first box body component 2) and zone 8 (second box body component 3).In the overlapping region 6 of a box body component 2, be furnished with some radially outstanding and ribs 7 (Fig. 4).
Second box body component 3 is used to surround plug pin or jack and the contacting that is connected lead-in wire.In the overlapping region 8 of the overlapping region 6 that surrounds first box body component 2, be provided with slit or groove 21, these slits or groove 21 can more easily take off injection molding member on the one hand from mould, such just as will be described in detail on the other hand, will make that opening anti-twisting locked element is more prone to.8 inboard is provided with the bridge 9 that radially inwardly stretches out in the overlapping region, and these bridges cooperate with the rib 7 of first box body component 2, thereby have obtained axial restraint.Can be clear that rib 7 also can be configured on second box body component 3, and bridge is configured on first box body component 2.
First box body component 2 also comprises two bridges 10, and the cross section of this bridge 10 is substantially L shaped, and along the extending axially of plug assembly 10, has formed the border of holding tank 11 (Fig. 3) simultaneously jointly with the shell of box body component 2.A flexible member 12 can be inserted in the described holding tank 11, described flexible member 12 comprises a tooth that is outwardly directed to 13.Flexible member 12 can be vertically (in Fig. 2 from) slides into the holding tank 11, is fixed in the holding tank 11 by interference fit then.Described interference fit is very tight, cause flexible member 12 in fact to be clamped in the lower area of holding tank 11, and at upper area, this flexible member 12 is upwards flexible in the footpath of plug assembly 1.In this case, a zone 14 of flexible member 12 is clamped between the shell of the arm 15 of bridge 10 of L shaped cross section and box body component 2, and another zone 16 is placed between two arms 15, and wherein arm 15 extends on the circumferencial direction of box body component 2.
Described plug assembly is worked by following mode:
Vertically two box body component 2,3 are pushed mutually, make overlapping region 8 surround overlapping region 6.Flange portion 5 is used as a boundary of pegging graft mutually in the axial direction.9 on the bridge that inwardly stretches out from the overlapping region 8 of second box body component 3 allows two box body component 2,3 only to be advanced to together mutually vertically on a definite position.
After two box body component 2,3 were pulled to together, they reversed mutually relatively.9 on bridge allows to reverse along a direction and carries out.Rib 7 and bridge 9 are shelved so up and down, make sharp two box body component no longer have motion vertically.Along in the rotation process of predetermined direction, flexible member 12 free Hookean region is at an upper portion thereof oppressed towards the housing direction of box body component 2 by bridge 17.In case flexible member 12 has been crossed bridge 17 in rotary course, it just promptly outwards jumps in the groove 21 by elastic force.In this process, the end face of tooth 13 leans on bridge 17.Direction towards bridge 17 no longer has rotation like this.Because bridge 9a, rotation are in the opposite direction arranged also is impossible, because bridge 9a distolaterally meets with rib 7a at it.
Bridge 17 is like this configurations, i.e. its extension that slopes inwardly is so that inwardly press flexible member 12 at leisure in rotary course.
In order to discharge twisting locked element, only need to get final product by flexible member 12 being pressed onto the inside by groove 21 with a sticker body.Described sticker body withstands on the initial inclined-plane 13b and slips over this initial inclined-plane and enters into pit 13a, thereby this sticker cognition finds a strong support that flexible member is promptly inwardly pressed in this pit.Meanwhile, first box body component 2 must be rotated to the direction of bridge 17.
Claims (7)
1. an electrical plug-in connection (1), have one and comprise at least two parts (2,3) box body, wherein first parts (2) are used to hold plug pin or jack, and second parts (3) form a sheath, surround described plug pin or jack and the contacting that is connected lead-in wire, and some radially outstanding ribs (7) are set on the parts (2) in two parts, these ribs another parts (3) in two parts are gone up corresponding each bridge (9), at two parts (2,3) reverse relatively mutually after, produce a kind of to these two parts (2,3) axial restraint effect, wherein, at two parts (2,3) also dispose a flexible member (12) between, this flexible member (12) can be realized fixing on direction of rotation, it is characterized in that: described flexible member (12) comprises a clamping region (14) and a Hookean region that can move radially (16) on the parts (2) that are clamped in described two parts, this Hookean region (16) plug assembly (1) axially on and then described clamping region (14) and can being locked in the groove (21) on another parts (3), this groove (21) is outwardly open and be come-at-able diametrically.
2. electrical plug-in connection according to claim 1 is characterized in that: go up radially outward outstanding tooth (13) of configuration at described Hookean region (16).
3. electrical plug-in connection according to claim 1 and 2 (1) is characterized in that: described flexible member (12) is made by the plastic material that is suitable for doing hook or spring specially.
4. electrical plug-in connection according to claim 1 and 2 (1), it is characterized in that: described flexible member (12) can be inserted in the holding tank (11) along the direction that is parallel to described plug assembly axis, and described holding tank stretches out from the shell of first parts (2).
5. electrical plug-in connection according to claim 4 (1), it is characterized in that: described holding tank (11) is that the case surface by two bridges (10) and first parts (2) forms, the cross section of its jackshaft (10) is essentially L shaped, and bridge (10) extending axially along plug assembly.
6. electrical plug-in connection according to claim 5 (1) is characterized in that: be interference fit between described holding tank (11) and the described flexible member (12).
7. electrical plug-in connection according to claim 2 (1) is characterized in that: outwards outstanding tooth (13) is provided with an initial inclined-plane (13b), is provided with a pit (13a) in this initial inclined-plane.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0079401A AT410864B (en) | 2001-05-18 | 2001-05-18 | ELECTRICAL CONNECTION DEVICE |
| ATA794/2001 | 2001-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1491466A CN1491466A (en) | 2004-04-21 |
| CN1238929C true CN1238929C (en) | 2006-01-25 |
Family
ID=3681044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028047184A Expired - Lifetime CN1238929C (en) | 2001-05-18 | 2002-05-21 | Electric plug-type connector |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1388188B1 (en) |
| CN (1) | CN1238929C (en) |
| AT (2) | AT410864B (en) |
| DE (1) | DE50206663D1 (en) |
| PL (1) | PL366719A1 (en) |
| SK (1) | SK287804B6 (en) |
| WO (1) | WO2002101884A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9770131B2 (en) * | 2012-09-21 | 2017-09-26 | Koninklijke Philips N.V. | Beverage producing machine with a connector for a removable ingredient container |
| EP2990635B1 (en) * | 2014-08-25 | 2017-06-28 | Volvo Car Corporation | Connector arrangement |
| CN106159553B (en) * | 2015-04-24 | 2018-08-10 | 富士康(昆山)电脑接插件有限公司 | Electric coupler component |
| CN105140694B (en) * | 2015-06-28 | 2017-09-22 | 中航光电科技股份有限公司 | A kind of connector |
| DE102015118649A1 (en) * | 2015-10-30 | 2017-05-04 | Vorwerk & Co. Interholding Gmbh | Device for connecting an electrical coupling element |
| CN109980433B (en) * | 2019-05-06 | 2023-11-28 | 中国长城葡萄酒有限公司 | Industrial plug and socket assembly |
| CN110429427B (en) * | 2019-07-15 | 2024-03-19 | 常熟利星光电科技有限公司 | Dual-purpose electric energy transmission connector with triple anti-drop function |
| DE102022104172A1 (en) | 2022-02-22 | 2023-08-24 | Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft | Fluid power device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8717011U1 (en) * | 1987-12-24 | 1988-07-21 | Mannesmann Kienzle GmbH, 7730 Villingen-Schwenningen | Sealable bayonet nut |
| DE3838665C1 (en) * | 1988-11-15 | 1989-10-26 | Dietrich 7502 Malsch De Gebhard | |
| IT230326Y1 (en) * | 1993-07-01 | 1999-06-02 | Scame Parre Spa | MOBILE ELECTRIC SOCKET AND PLUG OF INDUSTRIAL TYPE WITH EASY ASSEMBLY |
| US5823812A (en) * | 1996-08-08 | 1998-10-20 | Symbol Technologies, Inc. | Electrical connector |
-
2001
- 2001-05-18 AT AT0079401A patent/AT410864B/en not_active IP Right Cessation
-
2002
- 2002-05-21 CN CNB028047184A patent/CN1238929C/en not_active Expired - Lifetime
- 2002-05-21 EP EP02778861A patent/EP1388188B1/en not_active Expired - Lifetime
- 2002-05-21 WO PCT/AT2002/000154 patent/WO2002101884A1/en active IP Right Grant
- 2002-05-21 DE DE50206663T patent/DE50206663D1/en not_active Expired - Fee Related
- 2002-05-21 AT AT02778861T patent/ATE325445T1/en not_active IP Right Cessation
- 2002-05-21 SK SK887-2003A patent/SK287804B6/en not_active IP Right Cessation
- 2002-05-21 PL PL02366719A patent/PL366719A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002101884A1 (en) | 2002-12-19 |
| SK8872003A3 (en) | 2003-12-02 |
| EP1388188B1 (en) | 2006-05-03 |
| ATA7942001A (en) | 2002-12-15 |
| DE50206663D1 (en) | 2006-06-08 |
| EP1388188A1 (en) | 2004-02-11 |
| AT410864B (en) | 2003-08-25 |
| ATE325445T1 (en) | 2006-06-15 |
| SK287804B6 (en) | 2011-10-04 |
| CN1491466A (en) | 2004-04-21 |
| PL366719A1 (en) | 2005-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1238929C (en) | Electric plug-type connector | |
| US4029953A (en) | Twist-lock lamp socket locking means | |
| US7524192B2 (en) | Trailer tow connector assembly including first and second connector portions having associated covers | |
| US5492487A (en) | Seal retention for an electrical connector assembly | |
| JP3560615B2 (en) | Electric plug connection device | |
| US5743759A (en) | Electrical connector with substantially flush mounted cord seal | |
| US9142914B2 (en) | Push lock electrical connector | |
| CN1518786A (en) | Electrical connector with overmold housing | |
| EP2414677A2 (en) | Compressor plug assembly | |
| CN101939877B (en) | Cable clamp | |
| CN1099910A (en) | Bolt matable connector | |
| KR102640213B1 (en) | Circular plug-in connector with locking part | |
| WO1985005740A1 (en) | Lampholder | |
| CN1572572A (en) | End connection device for an operating cable, with system for ensuring correct assembly | |
| US5447447A (en) | Vibration resistant electrical coupling with tactile indication | |
| JPS61206182A (en) | Plug | |
| CN110350362B (en) | Electrical connector with connector lock | |
| JP3402025B2 (en) | Terminal cap | |
| AU2007203020B2 (en) | Lock Ring System For An Electrical Connector Or Appliance | |
| EP0726616A2 (en) | A pin coupling for the connection of co-axial cables | |
| CN1576620A (en) | Connection device for an end of a control cable | |
| GB2328804A (en) | Plug with removable contact sleeve | |
| US20040115978A1 (en) | Trailer tow connector assembly | |
| DE19861321B4 (en) | Automobile headlamp unit with adjustable reflector - has lamp holder fitted in lamp opening at centre of reflector with its electrical contacts connected to electrical terminals at rear of reflector | |
| AU2002300105B2 (en) | Electrical cable gland permitting of internal inspection |
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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060125 |
|
| CX01 | Expiry of patent term |