CN103441379A - Connector and butt joint close-fitting method thereof - Google Patents
Connector and butt joint close-fitting method thereof Download PDFInfo
- Publication number
- CN103441379A CN103441379A CN2013103688536A CN201310368853A CN103441379A CN 103441379 A CN103441379 A CN 103441379A CN 2013103688536 A CN2013103688536 A CN 2013103688536A CN 201310368853 A CN201310368853 A CN 201310368853A CN 103441379 A CN103441379 A CN 103441379A
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- protecting cover
- upper casing
- base
- snap close
- connector
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Abstract
The invention discloses a connector and a butt joint close-fitting method of the connector. The connector comprises a base, an upper shell and a protective cover, wherein the base is in fit and butt joint with the upper shell, and a self-disassembly-and-assembly lock catch is arranged on the base. When the lock catch is pulled upwards, the upper shell or the protective cover can be automatically closed downwards. When the lock catch is pressed downwards, the upper shell or the protective cover can be automatically opened upwards. The connector is further provided with a flexible overturn protective cover and a protective structure of the protective cover, therefore, the connector is convenient to use, and the connecting stability is greatly improved.
Description
Technical field
The present invention discloses a kind of connector and docking close-fitting method thereof, by International Patent Classification (IPC) (IPC), divides and belongs to electrical connection arrangement manufacturing technology field.
Background technology
Current connector generally comprises base plate connector, upper casing connector and protecting cover; wherein protecting cover be before connector coordinates the covering base connector expose end, shield, once but connector be engaged; it exposes end just by shutoff, and protecting cover is in idle state.No matter connector is engaged or protect exposed junction by protecting cover; all that contact pin by upper casing or protecting cover is plugged in the jack of base exposed junction; upper casing coordinates the grafting closure or separates with connector is all to be completed by external force, after grafting puts in place, directly by snap close, is locked; work as disconnect connector; the snap close of outwarding winding, and firmly make upper casing separate with jack with the contact pin of base, then cover protecting cover; same by the docking of external force close-fitting, inconvenient operation.
Current protecting cover generally adopts hinge to be connected with connector, band short-circuit function in protecting cover, and its contact pin needs and base core body jack coordinates, however the upset radius of protecting cover is definite value, during closing lid, the interior contact pin of protecting cover and jack easily produce dislocation.
Protecting cover is in idle state, its built-in short-circuit plate and contact pin need to prevent dust, waterproofing protection.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of connector, adopt from the locking of dismounting snap close mechanical type and put in place or break away from contact pin and jack, easy to operate, improve security performance simultaneously.
The invention provides a kind of flexible upset protecting cover, in the closing lid process, by the bearing pin switching that is shifted, make the smooth and easy grafting of protecting cover contact pin and connector plug jack.
The present invention also provides the protecting cover safeguard structure, and when connector coordinates, protecting cover is placed in the protection state equally.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of connector, comprise base, upper casing and protecting cover, wherein:
Protecting cover, it is connected in exposing end one side and can rotate, the contact pin of the built-in short-circuit function of protecting cover of base;
Upper casing, it is for ejecting wiring connector, built-in contact pin;
Base, it coordinates docking with upper casing, base is provided with from the dismounting snap close, this snap close has to press dials section and fore shaft, press the section of dialling and fore shaft to form lever construction, fore shaft coordinates and locks with the lock of upper casing or protecting cover side: while dialling on snap close, can be automatically contact pin and base jack are seated upper casing or the downward closure of protecting cover and put in place; When snap close presses down, automatically upper casing or protecting cover are upwardly opened and make contact pin break away from jack.
Further, on described fore shaft, along from entrance point, the inside radius of gyration reduces gradually, while dialling on snap close, lock is along on fore shaft, along entering in fore shaft, realizing auto-closing; Under fore shaft, along the radius of gyration outside in self-locking ports, increase gradually, when snap close presses down, lock is along realizing automatically opening along skidding off under fore shaft.
Further, described protecting cover is articulated in base jack end one side and rotates to cover the jack end around drive-connecting shaft, the mating holes of protecting cover and drive-connecting shaft is slotted hole, protecting cover when upset drive-connecting shaft slippage transposition and radius of turn of changing protecting cover in slotted hole are convenient to contact pin and are imported base jack, on drive-connecting shaft, cover has torsion spring, this torsion spring with protecting cover and base, coordinate and pretension in protecting cover make drive-connecting shaft in the closing lid anteposition outermost position in the protecting cover slotted hole, now the drive-connecting shaft position is the maximum radius of turn place of protecting cover.
Further, described protecting cover bottom is provided with pivoted arm, and pivoted arm is provided with oval shape pivoted hole and is fixed the support at base with bearing pin, sheathed torsion spring on bearing pin, and the free end of this torsion spring contacts at respectively protecting cover and base.
Further, described upper casing is provided with the protective trough coordinated with protecting cover, when the upper casing of connector coordinates with base, protecting cover slips into protective trough and forms the protection closing structure, this protective trough is the drawer groove, its lower end is that the protecting cover entrance imports in connector docking stroke for protecting cover, is provided with waterproof grommet in protective trough to closely cooperate with protecting cover.
Further, described protecting cover and upper casing are by the fastening protecting cover closure that makes of retaining mechanism in protective trough, and retaining mechanism is:
(1), upper casing is provided with snap close, when base docks with upper casing, snap close is buckled in that the protecting cover both sides are provided with lock so that protecting cover and protective trough tight closure; Or
(2), the protecting cover top is provided with buckle, the protective trough corresponding position is provided with bayonet socket, when protecting cover and protective trough are closed, buckle is plugged in bayonet coupling.
A kind of connector docking close-fitting method, insert body docking relative plugging together by upper casing with the male and female of base, to from the fore shaft of dismounting snap close, sticking into the lock of upper casing, on snap close, group automatically contact pin and base jack is seated the downward closure of upper casing and puts in place; When snap close presses down, automatically upper casing is upwardly opened and make contact pin break away from jack and pull down upper casing, and overturn by protecting cover, be covered in the jack end of base, the fore shaft of snap close snaps in the protecting cover lock and above dials automatically the downward closure of protecting cover to be seated and put in place; Snap close presses down, and automatically protecting cover is upwardly opened and makes its separation, and enter connector docking cooperation.
The present invention, by from dismounting snap close, the flexible upset of protecting cover and dustproof, waterproof protective structure, uses connector convenient, and connective stability is largely increased.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that schematic diagram is docked in the present invention.
Fig. 3 is that the present invention is from dismounting snap close schematic diagram.
Fig. 4 is schematic diagram before protecting cover closing lid of the present invention.
Schematic diagram when Fig. 5 is the protecting cover closing lid.
Fig. 6 is protecting cover locking schematic diagram.
Fig. 7 is that the present invention is from dismounting snap close locking protecting cover schematic diagram.
Fig. 8 opens the protecting cover schematic diagram.
Fig. 9 is another schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Embodiment: refer to Fig. 1 to Fig. 9, a kind of connector, comprise base 1, upper casing 2 and protecting cover 3, wherein:
Protecting cover 3, it is connected in exposing end one side and can rotate, the contact pin of the built-in short-circuit function of protecting cover 3 of base 1;
Refer to Fig. 3, Fig. 7, Fig. 8, on the fore shaft of dismounting snap close 4, along 421, from entrance point, the inside radius of gyration reduces (r1<r2) gradually, and while dialling on snap close, lock is along on fore shaft, along entering in fore shaft, realizing auto-closing; Increase gradually (r3<r4) along the radius of gyration outside in 422 self-locking ports under fore shaft, when snap close presses down, lock is along realizing automatically opening along skidding off under fore shaft.
Refer to Fig. 4, Fig. 5, Fig. 6, protecting cover 3 of the present invention is articulated in base 1 jack end one side and rotates to cover the jack end around drive-connecting shaft 51, protecting cover 3 is slotted hole 52 with the mating holes of drive-connecting shaft, during protecting cover 3 upset, drive-connecting shaft slippage transposition and radius of turn of changing protecting cover in slotted hole is convenient to contact pin and imported base jack, on drive-connecting shaft 51, cover has torsion spring 53, this torsion spring with protecting cover and base, coordinate and pretension in protecting cover make drive-connecting shaft in the closing lid anteposition outermost position in the protecting cover slotted hole, now the drive-connecting shaft position is the maximum radius of turn place of protecting cover.Protecting cover 3 bottoms are provided with pivoted arm, and pivoted arm is provided with oval shape pivoted hole and is fixed the support at base 1 with bearing pin, sheathed torsion spring 53 on bearing pin, and the free end of this torsion spring contacts at respectively protecting cover and base.
Refer to Fig. 1, Fig. 2 and Fig. 9, upper casing 2 of the present invention is provided with the protective trough 6 coordinated with protecting cover 3, when the upper casing 2 of connector coordinates with base 1, protecting cover 3 slips into protective trough 6 and forms the protection closing structure, this protective trough is the drawer groove, its lower end is that the protecting cover entrance imports in connector docking stroke for protecting cover, is provided with waterproof grommet 61 in protective trough to closely cooperate with protecting cover.
Protecting cover 3 of the present invention and upper casing 2 are by the fastening protecting cover closure that makes of retaining mechanism in protective trough, and retaining mechanism can adopt a kind of of following two kinds of structures:
(1), protecting cover 3 tops are provided with buckle 62, the protective trough corresponding position is provided with bayonet socket 63, when protecting cover and protective trough are closed, buckle is plugged in bayonet coupling, as shown in Figure 1 or 2; Or
(2), upper casing 2 is provided with snap close 64, when base 1 docks with upper casing 2, snap close 64 is buckled in that the protecting cover both sides are provided with lock 30 so that protecting cover and protective trough tight closure, as shown in Figure 9.
A kind of connector docking close-fitting method, insert body docking relative plugging together by upper casing with the male and female of base, to from the fore shaft of dismounting snap close, sticking into the lock of upper casing, on snap close, group automatically contact pin and base jack is seated the downward closure of upper casing and puts in place; When snap close presses down, automatically upper casing is upwardly opened and make contact pin break away from jack and pull down upper casing, and overturn by protecting cover, be covered in the jack end of base, the fore shaft of snap close snaps in the protecting cover lock and above dials automatically the downward closure of protecting cover to be seated and put in place; Snap close presses down, and automatically protecting cover is upwardly opened and makes its separation, and enter connector docking cooperation.
Before closing lid of the present invention, as shown in Figure 3, protecting cover is subject to the torsion spring effect, and bearing pin (drive-connecting shaft) is in protecting cover slotted hole (mounting hole or ellipse hole) rightmost side (relatively); When upset protecting cover to contact pin is about to insert jack, as shown in Figure 5, bearing pin slides to protecting cover slotted hole bottom, is convenient to contact pin and imports (reducing radius of turn); Finally by the coupling mechanism force of snap close, protecting cover is locked, bearing pin homing (the slotted hole top is position, the front rightmost side of closing lid), as shown in Figure 6.
Snap close of the present invention designs from dismounting: while dialling on snap close, can be automatically that protecting cover/upper casing is closed downwards, as shown in Figure 7; When snap close presses down, can automatically upwardly open protecting cover/upper casing, as Fig. 8.
As shown in Figure 2, base of the present invention is when ejecting in the line upper casing male and female and insert body and dock, when docking plugs together to certain position, press down protecting cover, continue to plug together base and eject the line upper casing, make the buckle of protecting cover and eject the bayonet socket tight closure of line upper casing, and play closely sealed waterproof action under the effect of waterproof grommet 61.
The above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (7)
1. a connector, is characterized in that comprising base, upper casing and protecting cover, wherein:
Protecting cover, it is connected in exposing end one side and can rotate, the contact pin of the built-in short-circuit function of protecting cover of base;
Upper casing, it is for ejecting wiring connector, built-in contact pin;
Base, it coordinates docking with upper casing, base is provided with from the dismounting snap close, this snap close has to press dials section and fore shaft, press the section of dialling and fore shaft to form lever construction, fore shaft coordinates and locks with the lock of upper casing or protecting cover side: while dialling on snap close, can be automatically contact pin and base jack are seated upper casing or the downward closure of protecting cover and put in place; When snap close presses down, automatically upper casing or protecting cover are upwardly opened and make contact pin break away from jack.
2. connector according to claim 1 is characterized in that: on described fore shaft, along from entrance point, the inside radius of gyration reduces gradually, while dialling on snap close, lock is along on fore shaft, along entering in fore shaft, realizing auto-closing; Under fore shaft, along the radius of gyration outside in self-locking ports, increase gradually, when snap close presses down, lock is along realizing automatically opening along skidding off under fore shaft.
3. connector according to claim 1 and 2, it is characterized in that: described protecting cover is articulated in base jack end one side and rotates to cover the jack end around drive-connecting shaft, the mating holes of protecting cover and drive-connecting shaft is slotted hole, protecting cover when upset drive-connecting shaft slippage transposition and radius of turn of changing protecting cover in slotted hole are convenient to contact pin and are imported base jack, on drive-connecting shaft, cover has torsion spring, this torsion spring with protecting cover and base, coordinate and pretension in protecting cover make drive-connecting shaft in the closing lid anteposition outermost position in the protecting cover slotted hole, now the drive-connecting shaft position is the maximum radius of turn place of protecting cover.
4. connector according to claim 3, it is characterized in that: described protecting cover bottom is provided with pivoted arm, pivoted arm is provided with oval shape pivoted hole and is fixed the support at base with bearing pin, sheathed torsion spring on bearing pin, and the free end of this torsion spring contacts at respectively protecting cover and base.
5. connector according to claim 1 and 2, it is characterized in that: described upper casing is provided with the protective trough coordinated with protecting cover, when the upper casing of connector coordinates with base, protecting cover slips into protective trough and forms the protection closing structure, this protective trough is the drawer groove, its lower end is that the protecting cover entrance imports in connector docking stroke for protecting cover, is provided with waterproof grommet in protective trough to closely cooperate with protecting cover.
6. connector according to claim 5, it is characterized in that: described protecting cover and upper casing are by the fastening protecting cover closure that makes of retaining mechanism in protective trough, and retaining mechanism is:
(1), upper casing is provided with snap close, when base docks with upper casing, snap close is buckled in that the protecting cover both sides are provided with lock so that protecting cover and protective trough tight closure; Or
(2), the protecting cover top is provided with buckle, the protective trough corresponding position is provided with bayonet socket, when protecting cover and protective trough are closed, buckle is plugged in bayonet coupling.
7. a connector docks the close-fitting method, it is characterized in that: upper casing is inserted to body docking relative plugging together with the male and female of base, to from the fore shaft of dismounting snap close, sticking into the lock of upper casing, dial on snap close and automatically contact pin and base jack are seated the downward closure of upper casing to put in place; When snap close presses down, automatically upper casing is upwardly opened and make contact pin break away from jack and pull down upper casing, and overturn by protecting cover, be covered in the jack end of base, the fore shaft of snap close snaps in the protecting cover lock and above dials automatically the downward closure of protecting cover to be seated and put in place; Snap close presses down, and automatically protecting cover is upwardly opened and makes its separation, and enter connector docking cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368853.6A CN103441379B (en) | 2013-08-22 | 2013-08-22 | Connector and docking close-fitting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368853.6A CN103441379B (en) | 2013-08-22 | 2013-08-22 | Connector and docking close-fitting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103441379A true CN103441379A (en) | 2013-12-11 |
| CN103441379B CN103441379B (en) | 2016-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310368853.6A Active CN103441379B (en) | 2013-08-22 | 2013-08-22 | Connector and docking close-fitting method thereof |
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| Country | Link |
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| CN (1) | CN103441379B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393435A (en) * | 2014-11-07 | 2015-03-04 | 国家电网公司 | Special secondary aviation plug connecting wire for switch drive |
| CN106981772A (en) * | 2015-10-26 | 2017-07-25 | 矢崎总业株式会社 | The connector connecting construction and electronic control unit of electronic control unit |
| WO2018227982A1 (en) * | 2017-06-16 | 2018-12-20 | 烽火通信科技股份有限公司 | Photoelectric linkage type port socket for communication |
| CN109638551A (en) * | 2018-12-13 | 2019-04-16 | 上海航天科工电器研究院有限公司 | It is a kind of with the water-proof connector for avoiding waterproof cover from falling off |
| CN110492299A (en) * | 2019-07-26 | 2019-11-22 | 深圳市长盈精密技术股份有限公司 | Socket and connector assembly |
| CN110880658A (en) * | 2018-09-06 | 2020-03-13 | 神讯电脑(昆山)有限公司 | Connector protection device |
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| EP0363804A1 (en) * | 1988-10-10 | 1990-04-18 | The Whitaker Corporation | Latching mechanism for plug and socket type electrical connector |
| CN1835295A (en) * | 2005-02-11 | 2006-09-20 | 威德米勒界面有限公司及两合公司 | Electrical connector with locking hooks |
| CN201138700Y (en) * | 2007-12-27 | 2008-10-22 | 沈阳兴华航空电器有限责任公司 | Reloading electric connector capable of replacing isolator |
| CN202072365U (en) * | 2011-03-10 | 2011-12-14 | 厦门德利兴电气设备有限公司 | Overhaul box |
| CN202216845U (en) * | 2011-08-26 | 2012-05-09 | 深圳巴斯巴科技发展有限公司 | Flip cover detecting device of electric car charging interface |
| CN202712545U (en) * | 2012-01-13 | 2013-01-30 | 深圳巴斯巴科技发展有限公司 | Electric automobile charging socket |
| CN202797560U (en) * | 2012-08-08 | 2013-03-13 | 厦门唯恩电气有限公司 | Connector with built-in short circuit function |
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Patent Citations (7)
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| EP0363804A1 (en) * | 1988-10-10 | 1990-04-18 | The Whitaker Corporation | Latching mechanism for plug and socket type electrical connector |
| CN1835295A (en) * | 2005-02-11 | 2006-09-20 | 威德米勒界面有限公司及两合公司 | Electrical connector with locking hooks |
| CN201138700Y (en) * | 2007-12-27 | 2008-10-22 | 沈阳兴华航空电器有限责任公司 | Reloading electric connector capable of replacing isolator |
| CN202072365U (en) * | 2011-03-10 | 2011-12-14 | 厦门德利兴电气设备有限公司 | Overhaul box |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393435A (en) * | 2014-11-07 | 2015-03-04 | 国家电网公司 | Special secondary aviation plug connecting wire for switch drive |
| CN106981772A (en) * | 2015-10-26 | 2017-07-25 | 矢崎总业株式会社 | The connector connecting construction and electronic control unit of electronic control unit |
| CN106981772B (en) * | 2015-10-26 | 2019-02-05 | 矢崎总业株式会社 | The connector connecting construction and electronic control unit of electronic control unit |
| WO2018227982A1 (en) * | 2017-06-16 | 2018-12-20 | 烽火通信科技股份有限公司 | Photoelectric linkage type port socket for communication |
| CN110880658A (en) * | 2018-09-06 | 2020-03-13 | 神讯电脑(昆山)有限公司 | Connector protection device |
| CN110880658B (en) * | 2018-09-06 | 2021-07-13 | 神讯电脑(昆山)有限公司 | Connector protection device |
| CN109638551A (en) * | 2018-12-13 | 2019-04-16 | 上海航天科工电器研究院有限公司 | It is a kind of with the water-proof connector for avoiding waterproof cover from falling off |
| CN110492299A (en) * | 2019-07-26 | 2019-11-22 | 深圳市长盈精密技术股份有限公司 | Socket and connector assembly |
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| Publication number | Publication date |
|---|---|
| CN103441379B (en) | 2016-02-10 |
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