CN102480083A - Electric connector and locking structure thereof - Google Patents
Electric connector and locking structure thereof Download PDFInfo
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- CN102480083A CN102480083A CN2010105636335A CN201010563633A CN102480083A CN 102480083 A CN102480083 A CN 102480083A CN 2010105636335 A CN2010105636335 A CN 2010105636335A CN 201010563633 A CN201010563633 A CN 201010563633A CN 102480083 A CN102480083 A CN 102480083A
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Abstract
The invention relates to a locking structure of an electric connector, which comprises a body, a cover and a rotating part. A jointing portion is arranged on the lower side of the body, more than one terminal groove is longitudinally arranged from the bottom of the jointing portion to the top of the body, terminals are mounted in the terminal grooves, a pair of pivots is protrude on two side surfaces of the body, the cover is fixedly connected to the top of the body, an opening is arranged at the front of the cover, various leads of the contact terminals penetrate out of the opening, a pair of fins is arranged at two ends of a connecting portion of the top of the rotating part in a downwards drooping manner, a pair of arc-shaped locking grooves and a pair of pivoting holes are respectively oppositely arranged at bottoms of the fins, and the pivots are pivotally connected with the pivoting holes. An elastic locking mechanism is disposed between the top edge of the opening of the cover and the connecting portion of the top of the rotating part; when the rotating part rotates towards the direction of the opening of the cover, the elastic locking mechanism is locked; and when the elastic locking mechanism is unlocked, the rotating part is pushed to reversely rotate, and unlocking is realized. The locking structure of the electric connector has the advantages that the locking structure is simple and convenient in operation, and the rotating part and the cover can be reliably fastened.
Description
Technical field
The present invention relates to a kind of electric connector, refer to a kind of latch-up structure of electric connector and the electric connector that uses this latch-up structure especially.
Background technology
Electric connector has finding more in electric equipment products at present, and its main application is the conduction of power supply or signal, and therefore, electric connector has been widely used for the connection of electronic product, and is indispensable member.
In fact, the utilization of electric connector not only is aforesaid information products, and it also is widely used in the Circuits System of steam turbine car, with the connection as circuit.For example vehicle is with electronic control unit (Electronic Control Unit; Be called for short ECU); This electronic control unit is to carry out computing, processing, judgement according to the information that the program of its internal memory and data are taken into account various transducers inputs to air mass flow; Output order then is so that provide the electric impulse signal of first-class width to fuel injector, with the control distributive value.Therefore, this electronic control unit and Be Controlled system for example also need the connection of electric connector as circuit between engine.
Because the road surface of vehicle when advancing not is completely smooth; And engine also can vibrative situation in when action; Therefore this electric connector that is used for electronic control unit must firmly form with the complementary electrical connector and electrically connect and locking relation; To avoid causing two electric connector loose contact or disengagements, make vehicle can't advance and stop because of beating or external force factor such as vibration.
Summary of the invention
The technical problem that the present invention will solve is, a kind of latch-up structure that locks electric connector reliable, easy and simple to handle is provided.
Another technical problem that the present invention will solve is, a kind of electric connector reliable, easy and simple to handle that locks is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of latch-up structure of electric connector, comprising:
One body, its below is provided with a junction surface, and the end face of bottom surface, said junction surface to said body is vertically offered the terminal groove that supplies contact terminal to install more than, said body two sides projection pair of pivot;
One lid, it is fixed in said body end face, the place ahead of said lid have one supply the lead of each contact terminal to pass opening; And
One revolving part, the two ends of its end face connecting portion are provided with a pair of fin downwards, and said fin bottom is oppositely arranged the pivoted hole of a pair of arc locked groove and the said pivot pivot joint of a pair of confession;
Be provided with elastic locking mechanism between the opening apical margin of said lid and the end face connecting portion of said revolving part, when said revolving part during towards the rotation of said lid opening direction, said elastic locking mechanism forms lock-out state; And when removing the lock-out state of said elastic locking mechanism, promote said revolving part reverse rotation, form release.
In latch-up structure of the present invention, said elastic locking mechanism is included in a pair of groove of wearing that the opening apical margin of said lid is offered, and wears the prominent button button of establishing between the groove in said; And
A tongue piece that in the breach of end face connecting portion the place ahead of said revolving part, is provided with, said tongue piece leading edge has the catching groove of an opening;
When the tongue piece of said revolving part during towards said button button rotation, said catching groove is because of after touching said button button elastic dilatation, and further coats and be buckled in said button button, forms to lock; And, when making its snapping that breaks away from said catching groove, promote said revolving part reverse rotation when pushing said button button, form release.
In latch-up structure of the present invention, said catching groove is " C " shape groove, and said button button is a short cylindrical.
In latch-up structure of the present invention, the roof of said lid is established the pair of engaging post at two pleurapophysis of said button button, and the engaging groove of the said bond post socket of a pair of confession is then offered in the both sides of said tongue piece.
In latch-up structure of the present invention; Each said pivot outer end radially is provided with a pivot; And said pivoted hole comprises a groove and an axis hole that ecto-entad is communicated with; Each said axis hole radial communication one first tongue-and-groove, said first tongue-and-groove supply said pivot to aim at back insertion and rotation, and said pivot is moved in the bigger said groove in aperture, the said axis hole outside.
In latch-up structure of the present invention, be provided with a location mechanism between said pivoted hole and the said pivot.
In latch-up structure of the present invention, said pivoted hole also comprises with said axis hole and being connected and vertical second tongue-and-groove of offering with said first tongue-and-groove;
Said detent mechanism is included in the prominent separately salient point of establishing in first, second tongue-and-groove inboard that is the intersection setting in the said groove, and forms the location notch that this pivot of confession is ccontaining and locate between adjacent two salient points.
In latch-up structure of the present invention, said detent mechanism is included in each recess that forms of pivot two ends of each said pivot, and dashes forward relatively in the groove of each said pivoted hole and establish a pair of location lug; Said location lug is snapped in the recess at said pivot two ends, forms positioning relation.
In latch-up structure of the present invention, said fin is oppositely arranged an external clasp above said pivoted hole, and said lid is provided with clasp in a pair in the two sides correspondence; Said inside and outside clasp when said revolving part rotates with respect to lid, snapping or disengaging each other.
The present invention also provides a kind of electric connector, comprises a plurality of contact terminals;
One body, its below is provided with a junction surface, and the end face of bottom surface, said junction surface to said body is vertically offered the terminal groove that supplies contact terminal to install more than, said body two sides projection pair of pivot;
One lid, it is fixed in said body end face, the place ahead of said lid have one supply the lead of each contact terminal to pass opening; And
One revolving part, the two ends of its end face connecting portion are provided with a pair of fin downwards, and said fin bottom is oppositely arranged the pivoted hole of a pair of arc locked groove and the said pivot pivot joint of a pair of confession;
Be provided with elastic locking mechanism between the opening apical margin of said lid and the end face connecting portion of said revolving part, when the tongue piece of said revolving part during towards said button button rotation, said elastic locking mechanism forms lock-out state; And when removing the lock-out state of said elastic locking mechanism, promote said revolving part reverse rotation, form release.
Embodiment of the present invention has following beneficial effect: the present invention has advantages of simple operation; For example only need to carry out release and spinning movement with single finger; And revolving part and lid buckle are reliable; Gapless existence so unlikelyly send different sound, makes electric connector and complementary electrical connector can form location and lock-out state apace; And because electric connector of the present invention can reach complete lock-out state, so can avoid because of vibrating the situation of the electrical shakiness that is produced.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the three-dimensional exploded view of latch-up structure first embodiment of electric connector of the present invention;
Fig. 2 a to Fig. 2 c turns to the flow chart of latched position for latch-up structure first embodiment of electric connector of the present invention;
Fig. 3 is the stereogram after the latch-up structure first embodiment group of electric connector of the present invention is stood;
Fig. 4 a and Fig. 4 b are the flow chart that latch-up structure first embodiment of electric connector of the present invention carries out release;
Fig. 5 is the three-dimensional exploded view of latch-up structure second embodiment of electric connector of the present invention;
Fig. 6 a and Fig. 6 b are the flow chart that latch-up structure second embodiment of electric connector of the present invention carries out release;
Fig. 7 is the three-dimensional exploded view of latch-up structure the 3rd embodiment of electric connector of the present invention;
Fig. 8 a and Fig. 8 b are the flow chart that the detent mechanism of latch-up structure the 3rd embodiment of electric connector of the present invention carries out release.
[primary clustering symbol description]
Wear groove 22 button buttons 23
Revolving part 3 connecting portions 31
Breach 311 fins 32
Locked groove 33 pivoted holes 34
Groove 341 salient point 341a
The second tongue-and-groove 342b tongue piece 35
Catching groove 351 engaging grooves 36
Embodiment
Shown in Fig. 1 to Fig. 4 b, be first embodiment of the latch-up structure of electric connector of the present invention, comprise a body 1, one lid 2, and a revolving part 3.
Wherein, body 1 is by insulating material, and for example plastics etc. are processed.This body 1 below projection one junction surface 11; These junction surface 11 usefulness are for the butt joint of a complementary electrical connector; Therefore; This 11 bottom surfaces, junction surface to body, 1 end face is vertically offered more than one terminal groove 12, supply the ccontaining and location of contact terminal (figure does not show) in each terminal groove 12, and the lead of each contact terminal is passed by this body 1 end face.Latch-up structure behind the installation contact terminal is formed electric connector of the present invention.Wherein, this body 1 left and right side projection pair of pivot 13, and each pivot 13 outer end radially is provided with a pivot 131.
Revolving part 3 is an inverted U-shaped support body, depends downwardly a pair of fin 32 at the horizontal connecting portion of end face 31 two ends, and this is oppositely arranged a pair of arc locked groove 33 and a pair of pivoted hole 34 that is step shape to fin 32 bottoms.This pivoted hole 34 comprises that ecto-entad is communicated with a groove 341 and an axis hole 342 that is provided with.Each axis hole 342 radial communication one first tongue-and-groove 342a; So that supplying the pivot 131 of this pivot 13 aims at the back insertion and slightly rotates this revolving part 3; This pivot 131 is moved in the bigger groove 341 in this aperture, axis hole 342 outside; So that this is articulated on the body 1 fin 32, the unlikely separation that causes both.
Wherein, this pivoted hole 34 comprises a location mechanism.This pivoted hole 34 also comprises with axis hole 342 and being connected and the vertical second tongue-and-groove 342b that offers with the first tongue-and-groove 342a.This detent mechanism is included in and is in this groove 341 that first, second tongue-and-groove 342a, the 342b inboard that intersect to be provided with are prominent separately establishes a circular arc salient point 341a, and forms a location notch 341b between adjacent two salient point 341a.When revolving part 3 rotations; The a pair of salient point 341a that is oppositely arranged in each groove 341 props up pivot 131 two ends of each pivot 13; And towards the first or second tongue-and- groove 342a, 342b strain; Be beneficial to import ccontaining and location in this location notch 341b, and have tangible paragraph feel salient point 341a side.
These 311 pairs of revolving part 3 top cross connecting portions 31 the place ahead breach should be detained button 23 positions and be provided with a tongue piece 35; These tongue piece 35 leading edges have an opening; The corresponding aforementioned pair of engaging post of the for example catching groove 351 of C shape groove, and the left and right sides of this tongue piece 35 24 positions then form pair of engaging groove 36.
This is worn groove 22, button 23, the place ahead breach 311 and tongue piece 35 etc. and has formed elastic locking mechanism, and when the tongue piece 35 of revolving part 3 during towards button button 23 rotations of lid opening direction, elastic locking mechanism forms lock-out state; And when removing the lock-out state of elastic locking mechanism, promote the revolving part reverse rotation, form release.Understandable, this elastic locking mechanism can also adopt other locking form.
Shown in Fig. 2 a, be the sketch map after body 1 articulates with revolving part 3, at this moment, the pivot 131 of this body 1 pair of pivot 13 is buckled in the location notch 341 of a pair of pivoted hole 34 of this revolving part 3, makes this connecting portion 31 vertical with the rough maintenance in lid 2 tops.
The electric connector that the present invention is had latch-up structure like need docks locking relation with complementary electrical connector (figure does not show) formation on setting firmly car engine, at first, the junction surface 11 of body 1 bottom is inserted in these complementary electrical connector open tops; Then, with the rotation of clockwise direction shown in Fig. 2 b, the opening of a pair of arc locked groove 33 in revolving part 3 bottoms is combined in rotary course with a pair of locking bolt of complementary electrical connector this revolving part 3; Then; Continue this revolving part 3 of rotation again; C shape catching groove 351 up to the tongue piece 35 of its top connecting portion 31 touches this button button 23 and elastic dilatation; And make this C shape catching groove 351 coat and be buckled on this button button 23; This pivot 131 to pivot 13 then is buckled in this another location notch 341 to pivoted hole 34, and this is socketed on the bond post 24 of these button button 23 left and right sides to engaging groove 36, to form electric connection and the locking relation that is fixed in the complementary electrical connector like Fig. 2 c and this electric connector shown in Figure 3.
See also Fig. 3 and Fig. 4 a; As desire to carry out release, the user only needs should button button 23 with single finger presses, make its snapping that breaks away from catching groove 351 after; Promptly can promote this revolving part 3 with counter clockwise direction by same finger; In this pivot 131 to pivot 13 is buckled in this location notch 341 to pivoted hole 34, make this connecting portion 31 vertical, at this moment with the rough maintenance shown in Fig. 2 a of lid 2 tops; This breaks away from a pair of locking bolt of arc locked groove 33 with the complementary electrical connector, and the user can be extracted electric connector by the opening of complementary connector.
As shown in Figure 5, be second embodiment of electric connector of the present invention, its big member is all identical with first embodiment, does not do at this and gives unnecessary details.And the present embodiment and first embodiment can be rated as the difference part and are, the locate mode of this body 1 and the detent mechanism of revolving part 3.
Please consult Fig. 5 again, these pivot 131 two ends to pivot 13 respectively form a recess 132.And the axis hole 342 radial communication one first tongue-and-groove 342a of each pivoted hole 34, and in this groove 341, dash forward relatively and establish a pair of location lug 341c.
Shown in Fig. 6 a, the C shape catching groove 351 of the tongue piece 35 of this revolving part 3 is snapped on the button button 23, and this electric connector is fixed on the complementary electrical connector, electrically connects and locking relation to form.
Shown in Fig. 6 b, after these revolving part 3 releases, a pair of location lug 341c in each pivoted hole 34 is snapped in the recess 132 at each pivot 131 two ends, to form positioning relation.
As shown in Figure 7, be the 3rd embodiment of the latch-up structure of electric connector of the present invention, its big member is all identical with first embodiment, does not do at this and gives unnecessary details.And the present embodiment and first embodiment can be rated as the difference part and are, the locate mode of this lid 2 and the detent mechanism of revolving part 3.
Please consult Fig. 7 again, this is to the appropriate location of fin 32, and for example pivoted hole 34 tops are oppositely arranged an external clasp 37, and the latched position of lid 2 in the left and right side is oppositely arranged clasp 25 in a pair.
Shown in Fig. 8 a; The C shape catching groove 351 of the tongue piece 35 of this revolving part 3 is snapped on the button button 23; And this outer clasp 37 to fin 32 is buckled in the lid 2 corresponding interior clasps 25 that are provided with, and this electric connector is fixed on the complementary electrical connector, electrically connects and locking relation to form.
Shown in Fig. 8 b, after these revolving part 3 releases, and when rotating in a counter-clockwise direction, this inside and outside clasp 25,35 can break away from each other, to remove positioning relation.
So via enforcement of the present invention, its beneficial effect is that the button button at this lid top is fully coated and snapping by the C shape catching groove of tongue piece, makes unlikely the rocking of revolving part and send different sound.And the special buckle design of button button of the present invention and C shape catching groove makes and utilizes single finger can carry out the action of release and rotation revolving part, and has advantages of simple operation, can be rated as a big good structure of ware.
Disclosed person is one or more of preferred embodiment, and patent protection category of the present invention is not all taken off in local generally change or modification and come from technological thought of the present invention and be easy to the person of knowing by inference by the people who has the knack of this skill.
Claims (10)
1. the latch-up structure of an electric connector is characterized in that, comprising:
One body, its below is provided with a junction surface, and the end face of bottom surface, said junction surface to said body is vertically offered the terminal groove that supplies contact terminal to install more than, said body two sides projection pair of pivot;
One lid, it is fixed in said body end face, the place ahead of said lid have one supply the lead of each contact terminal to pass opening; And
One revolving part, the two ends of its end face connecting portion are provided with a pair of fin downwards, and said fin bottom is oppositely arranged the pivoted hole of a pair of arc locked groove and the said pivot pivot joint of a pair of confession;
Be provided with elastic locking mechanism between the opening apical margin of said lid and the end face connecting portion of said revolving part, when said revolving part during towards the rotation of said lid opening direction, said elastic locking mechanism forms lock-out state; And when removing the lock-out state of said elastic locking mechanism, promote said revolving part reverse rotation, form release.
2. latch-up structure according to claim 1 is characterized in that, said elastic locking mechanism is included in a pair of groove of wearing that the opening apical margin of said lid is offered, and wears the prominent button button of establishing between the groove in said; And
A tongue piece that in the breach of end face connecting portion the place ahead of said revolving part, is provided with, said tongue piece leading edge has the catching groove of an opening;
When the tongue piece of said revolving part during towards said button button rotation, said catching groove is because of after touching said button button elastic dilatation, and further coats and be buckled in said button button, forms to lock; And, when making its snapping that breaks away from said catching groove, promote said revolving part reverse rotation when pushing said button button, form release.
3. latch-up structure according to claim 2 is characterized in that, said catching groove is " C " shape groove, and said button button is a short cylindrical.
4. latch-up structure according to claim 1 and 2 is characterized in that, the roof of said lid is established the pair of engaging post at two pleurapophysis of said button button, and the engaging groove of the said bond post socket of a pair of confession is then offered in the both sides of said tongue piece.
5. latch-up structure according to claim 1; It is characterized in that; Each said pivot outer end radially is provided with a pivot, and said pivoted hole comprises a groove and an axis hole that ecto-entad is communicated with, each said axis hole radial communication one first tongue-and-groove; Said first tongue-and-groove supplies said pivot to aim at back insertion and rotation, and said pivot is moved in the bigger said groove in aperture, the said axis hole outside.
6. latch-up structure according to claim 5 is characterized in that, is provided with a location mechanism between said pivoted hole and the said pivot.
7. latch-up structure according to claim 6 is characterized in that, said pivoted hole also comprises with said axis hole and being connected and vertical second tongue-and-groove of offering with said first tongue-and-groove;
Said detent mechanism is included in the prominent separately salient point of establishing in first, second tongue-and-groove inboard that is the intersection setting in the said groove, and forms the location notch that this pivot of confession is ccontaining and locate between adjacent two salient points.
8. latch-up structure according to claim 6 is characterized in that, said detent mechanism is included in each recess that forms of pivot two ends of each said pivot, and dashes forward relatively in the groove of each said pivoted hole and establish a pair of location lug; Said location lug is snapped in the recess at said pivot two ends, forms positioning relation.
9. latch-up structure according to claim 1 is characterized in that, said fin is oppositely arranged an external clasp above said pivoted hole, and said lid is provided with clasp in a pair in the two sides correspondence; Said inside and outside clasp when said revolving part rotates with respect to lid, snapping or disengaging each other.
10. an electric connector is characterized in that, comprises a plurality of contact terminals;
One body, its below is provided with a junction surface, and the end face of bottom surface, said junction surface to said body is vertically offered the terminal groove that supplies contact terminal to install more than, said body two sides projection pair of pivot;
One lid, it is fixed in said body end face, the place ahead of said lid have one supply the lead of each contact terminal to pass opening; And
One revolving part, the two ends of its end face connecting portion are provided with a pair of fin downwards, and said fin bottom is oppositely arranged the pivoted hole of a pair of arc locked groove and the said pivot pivot joint of a pair of confession;
Be provided with elastic locking mechanism between the opening apical margin of said lid and the end face connecting portion of said revolving part, when the tongue piece of said revolving part during towards said button button rotation, said elastic locking mechanism forms lock-out state; And when removing the lock-out state of said elastic locking mechanism, promote said revolving part reverse rotation, form release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010563633.5A CN102480083B (en) | 2010-11-29 | 2010-11-29 | Electric connector and locking structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010563633.5A CN102480083B (en) | 2010-11-29 | 2010-11-29 | Electric connector and locking structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102480083A true CN102480083A (en) | 2012-05-30 |
| CN102480083B CN102480083B (en) | 2014-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010563633.5A Active CN102480083B (en) | 2010-11-29 | 2010-11-29 | Electric connector and locking structure thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102480083B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891397A (en) * | 2012-09-19 | 2013-01-23 | 中航光电科技股份有限公司 | Rectangular electric connector with locking function and component of rectangular electric connector |
| CN106439751A (en) * | 2015-08-04 | 2017-02-22 | 欧司朗有限公司 | Electric connecting head and illuminating device |
| CN113529977A (en) * | 2021-06-29 | 2021-10-22 | 浙江天壹重石建设科技有限公司 | Installation method of side upright post of assembly type building system and joint positioning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1237016A (en) * | 1998-05-21 | 1999-12-01 | 住友电装株式会社 | Lever type connector |
| US20030054681A1 (en) * | 2001-09-19 | 2003-03-20 | Yazaki Corporation | Lever-joint connector |
| JP2003123896A (en) * | 2001-10-12 | 2003-04-25 | Ryosei Electro-Circuit Systems Ltd | Connector with lever |
| CN101356695A (en) * | 2006-04-05 | 2009-01-28 | J.S.T.股份有限公司 | Electrical connector with a locking mechanism |
-
2010
- 2010-11-29 CN CN201010563633.5A patent/CN102480083B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1237016A (en) * | 1998-05-21 | 1999-12-01 | 住友电装株式会社 | Lever type connector |
| US20030054681A1 (en) * | 2001-09-19 | 2003-03-20 | Yazaki Corporation | Lever-joint connector |
| JP2003123896A (en) * | 2001-10-12 | 2003-04-25 | Ryosei Electro-Circuit Systems Ltd | Connector with lever |
| CN101356695A (en) * | 2006-04-05 | 2009-01-28 | J.S.T.股份有限公司 | Electrical connector with a locking mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891397A (en) * | 2012-09-19 | 2013-01-23 | 中航光电科技股份有限公司 | Rectangular electric connector with locking function and component of rectangular electric connector |
| CN106439751A (en) * | 2015-08-04 | 2017-02-22 | 欧司朗有限公司 | Electric connecting head and illuminating device |
| CN113529977A (en) * | 2021-06-29 | 2021-10-22 | 浙江天壹重石建设科技有限公司 | Installation method of side upright post of assembly type building system and joint positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102480083B (en) | 2014-05-14 |
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