CN202405151U - Plug-type switch - Google Patents
Plug-type switch Download PDFInfo
- Publication number
- CN202405151U CN202405151U CN201120579415.0U CN201120579415U CN202405151U CN 202405151 U CN202405151 U CN 202405151U CN 201120579415 U CN201120579415 U CN 201120579415U CN 202405151 U CN202405151 U CN 202405151U
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- China
- Prior art keywords
- short bar
- connector
- fixed conductor
- framework
- housing
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- Expired - Lifetime
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
An exemplary plug-type switch comprises a moving contact component capable of moving relative to a fixed conductor pair, and the moving contact component consists of a plug of a rod fixed on a frame, and short-circuit bars capable of moving relative to the frame of the plug and at least partially limited by the plug; the short-circuit rods are provided with contact terminals, and the contact terminals of the short-circuit bars are in collineation with the inner contact terminals of the fixed conductor pair; and the short-circuit bars only can be conductively connected with the fixed conductor pair in an actuating position or a non-actuating position of the plug via the contact terminals of the short-circuit bars. A retention spring can be located in the frame of the plug and is used for facing the fixed conductor pair to slantingly press the short-circuit bars.
Description
Technical field
Present disclosure relates generally to switch, and relates more specifically to the plug key that mechanical type activates.
Summary of the invention
Present disclosure relates generally to switch, and relates more specifically to the plug key that mechanical type activates.In an example embodiment, plug key comprises that at least first fixed conductor that is fastened on the housing is right.Each of the first fixed conductor centering all can have outside link and internal interface contravention.This switch also can comprise can be with respect to housing and the motion contact assembly of first fixed conductor to moving.The motion contact assembly can comprise connector, and this connector has the bar that is fixed on the framework.But housing constraining rod and framework move along activation axis.The motion contact assembly also can comprise and can move along activation axis with respect to the framework of connector, but receives first short bar of the frame constraint of connector at least in part.First short bar can have contact jaw, the internal interface contravention conllinear that the contact jaw of this first short bar and first fixed conductor are right.Connector can move along activation axis between unactuated position and actuated position.Only to connect first fixed conductor right the contact jaw conductibility ground through first short bar in the position in unactuated position or actuated position for first short bar.Plug key also can comprise the back-moving spring that is positioned between housing and the connector, make back-moving spring towards the unactuated position bias voltage connector.Keep spring can be in the framework of connector, be used for towards first fixed conductor bias voltage first short bar.In some cases, plug key can comprise that second fixed conductor is right, and the motion contact assembly can comprise second short bar.In some cases, plug key can comprise the bar that is sealingly secured to the motion contact assembly and the flexible shield on the housing.
Above summary of the invention is not each execution mode that is intended to describe each and each disclosed exemplary embodiment or present disclosure.Various example embodiment have more specifically been enumerated out in following description.
Description of drawings
Below describe and to read with reference to accompanying drawing.Accompanying drawing needn't be drawn in proportion, has drawn selected example embodiment, and is not the scope that is intended to limit present disclosure.Consider that in conjunction with appended accompanying drawing the following description of various example embodiment will more fully understand present disclosure, in the accompanying drawings:
Fig. 1 is the explanatory view of the internal block of exemplary plug key;
Fig. 2 is the schematic exploded view of the exemplary internal piece among Fig. 1;
Fig. 3 is the explanatory view of exemplary motion contact assembly of the internal block of Fig. 1 and Fig. 2;
Fig. 4 is the explanatory view that the part of exemplary two normally closed (NC) plug key embodiment is shown;
Fig. 5 is for illustrating exemplary two explanatory view of often opening the part of (NO) plug key embodiment;
Fig. 6 is the schematic exploded view of schematic plug key that comprises the exemplary plug key of internal block, shell and actuating ball among Fig. 1; And
Fig. 7 is the explanatory view of the exemplary plug key among the Fig. 6 when assembling fully.
Embodiment
Below describe and should read with reference to accompanying drawing, the similar components in the wherein different accompanying drawings is label in a similar manner.Accompanying drawing needn't be drawn in proportion, has drawn selected example embodiment, and is not the scope that is intended to limit present disclosure.Although show the instance of structure, size and the material of various elements, person of skill in the art will appreciate that the so many instances that provide have the suitable alternative that can be utilized.
Fig. 1 is the explanatory view of the internal block 100 of exemplary plug key.First fixed conductor to 104 contact jaw 102 and second fixed conductor to 108 contact jaw 106 internally piece 100 exterior mechanical formula ground and conductibility approaching.These contact jaws 102 and 106 can be connected on the external circuit electrically, and plug key helps to control this external circuit.Although the exemplary internal piece 100 among Fig. 1 comprises two pairs of conductors, can envision other structure.For example, internal block can comprise that a pair of fixed conductor is right, or can comprise that as desired the fixed conductor more than two pairs is right.
Exemplary internal piece 100 can comprise housing 109, and this housing 109 can comprise first lid 110, second lid 112 and base bracket 114.First lid 110 and second lid 112, and base bracket 114 can be relative to each other fastening at the plug key assembly process.In some cases, two or more housing parts can snap fit together and simplify assembling.Fixed conductor can be fastened on the housing 109 104,108.In the example embodiment in Fig. 1, fixed conductor pass and can be fastened to base bracket 114 to 104,108 and/or be fixed to first lid 110 and second lid 112 in one or more on.Can envision other casing structure.For example, first lid 110 and second lid 112 be as the alternative single-piece that is provided as, or more than two.In addition, bigger design is surrounded still less, is opened wide in housing 109 design that can have especially than draw in the example embodiment among Fig. 1.Housing 109 can be processed by any suitable material, such as plastics, pottery, glass etc.
During use, the plug key mechanical force that can be applied to by the direction along arrow 118 on the end 116 of connector 127 of internal block 100 activates.Arrow 118 can be roughly corresponding to the direction of the activation axis 119 of plug key.The power that is applied on the end 116 of connector 127 can cause connector 127 to produce substantive displacement with respect to the housing 109 of internal block 100.
In some cases, internal block 100 can comprise flexible shield 120, and this flexible shield 120 sealably protects the inside of internal block 100 to avoid surrounding environment.Some characteristics of flexible shield 120 can will appreciate that Fig. 2 is the explanatory view of the internal block among Fig. 1 through consulting Fig. 2, and wherein first lid 110 and second lid 112 and flexible shield separate with the remainder of internal block.Flexible shield 120 can have first end 122 that is sealingly secured on the connector 127.In some cases, connector 127 can comprise the bar 124 that is fixed on the framework 126, but can envision other connector structure.Bar 124 (in an exemplary embodiment, it is the member of connector 127) can comprise along the groove 128 of the circumferential extension of bar 124.First end 122 of flexible shield 120 can comprise the aperture (invisible among Fig. 2) that is limited in port wall portion, and the port wall portion of flexible shield may extend in the groove of connector or bar 124, for example, as among Fig. 1 during assembling.Flexible shield 120 can have second end 130 that is sealingly secured on the housing 109.Housing 109 can comprise the groove 132 that extends along circumferentially, and groove 132 is in order to the port wall portion of second end 130 of taking in the flexible shield 120 that may extend in the groove 132.
Shown in Fig. 1 and Fig. 2, first end 122 of flexible shield 120 can be along activation axis 119 with respect to 130 skews of second end.When connector 127 moved towards actuated position (for example, along the direction of arrow 118), first end 122 can be towards 130 motions of second end.In an exemplary embodiment, the flexible shield 120 among Fig. 1 and Fig. 2 can take it is domed shape as, has the bizet (first end 122) that extends in base portion (second end 130) top.When connector 127 when actuated position moves, can be towards the base portion of the flexible shield 120 of domed shape or second end 130 with bizet 122 to drop-down.Although the flexible shield 120 of the example embodiment of Fig. 1 and Fig. 2 can have domed shape, also can envision other shape.In addition, can envision flexible shield 120 can be processed by any suitable material, such as rubber or plastics.Flexible shield 120 can be made up of elastomeric material.When between the actuated position of connector 127 and unactuated position, moving, flexible shield 120 just can change between different elastic potential energy states.Flexible shield can be configured such that as desired that energy state was lower when it was in actuated position than connector 127 when connector 127 is in the unactuated position, and vice versa.
Can recognize the operating principle of the exemplary plug key shown in Fig. 1 through further consulting Fig. 2 and Fig. 3.Fig. 3 is the explanatory view of the exemplary motion contact assembly 134 of internal block 100.Other element that exemplary motion contact assembly 134 also is shown with respect to the internal block among Fig. 2 is in suitable position.Motion contact assembly 134 comprises connector 127, and connector 127 can comprise the bar 124 that is fixed on the framework 126.But first lid 110 of internal block and second lid, 112 constraining rods 124 and framework 126 moving along activation axis 119.For example, this constraint can receive the influence of bar with respect to the cooperation in the aperture that is formed by housing 109 138 at least in part.
Exemplary motion contact assembly 134 can comprise first short bar 140 and second short bar 142, and the both can move along activation axis 119 with respect to the framework 126 of connector 127, but also receives framework 126 constraints of connector 127 at least in part.Framework 126 can limit aperture 144, and extend perpendicular to activation axis 119 in aperture 144.Short bar 140,142 can pass or extend through the aperture 144 of framework 126.In addition, one or two in the short bar 140,142 can comprise the one or more parts that laterally extend beyond frame perimeter as shown in the figure.Housing 109 can limit the aperture of the part of taking in short bar, and it laterally extends beyond the periphery of framework 126.First short bar 140 can have contact jaw 146, and this contact jaw 146 and first fixed conductor are to 104 internal interface contravention 148 conllinear.Equally, second short bar 142 can have contact jaw 150, and this contact jaw 150 and second fixed conductor are to 108 internal interface contravention 152 conllinear.One or more in the contact jaw 146,150 of short bar 140,142 can be corresponding to those parts of the periphery that laterally extends beyond framework 126, but this is optional.
15A or bigger electric current all can be constructed and be configured to support in conductor 104,108, short bar 140,142, the contact jaw 146,148,150,152 any, but this is optional.Contact jaw 146,148, some or all of in 150,152 have 1mm at least
2, 2mm
2, 3mm
2, 3.5mm
2, 5mm
2, 7mm
2Or 10mm
2Contact area, or any area that other is fit to.In some cases, the plug key of present disclosure can be supported the application of high voltage and high current, and it is applicable to the starting state of internal combustion engine.
Plug key among Fig. 1 and Fig. 2 can comprise the back-moving spring 154 (in Fig. 2, back-moving spring is positioned between base bracket 114 and the framework 126) that is positioned between housing 109 and the connector 127.Back-moving spring 154 can be towards the unactuated position bias voltage connector 127, this unactuated position can be towards the page top among Fig. 2.In some example embodiment, be similar to the back-moving spring of back-moving spring 154 can be in Fig. 2 biased downward connector 127.Back-moving spring 154 can be helical spring, and it can be roughly coaxial with the activation axis 119 of motion contact assembly 134, but this is optional.
Keep spring 156 to can be the part of switching mechanism; When between the unactuated position of switch or pattern and actuated position or pattern, moving; This switching mechanism will give a certain amount of flexibility in position, and this plug key at present disclosure possibly be useful when being docked in the system.One or more members of the system of switch external can come actuation switch through the power that is applied in the connector mechanism, so that it is moved between unactuated position and actuated position.Above-mentioned flexibility can allow the tolerance that the interface place exists between system's exterior part and the switch wideer than other switch designs.For example, connector 127 overtravels can and/or keep spring 156 to receive effectively by back-moving spring 154.
In the exemplary plug key shown in Fig. 1 and Fig. 2, motion contact assembly 134 can move in certain range of movement along activation axis 119.This range of movement can have top and bottom, for example, can be with respect to the top of the page among Fig. 2 with below.
The configurable one-tenth of switch makes the short bar 140 of winning can be before motion contact assembly 134 arrives the range of movement upper end of motion contact assemblies, and the contact jaw 146 conductibility ground through first short bar connects first fixed conductor to 104.Connect first fixed conductor to 104 o'clock on the contact jaw 146 conductibility ground of first short bar 140 through first short bar, the exceeding motion and can take it is the overtravel of motion contact assembly as of motion contact assembly 134.During motion contact assembly 134 overtravels, keep spring 156 compressible.Equally, the configurable one-tenth of switch makes that second short bar 142 can be before motion contact assembly 134 arrives the range of movement lower end of motion contact assemblies, and the contact jaw 150 conductibility ground through second short bar connects second conductor to 108.Keep spring 156 during the overtravel of motion contact assembly 134, also to compress in a downward direction.
The range of movement of motion contact assembly 134 can be approximately between 0.5mm, 1mm, 2mm, 3.5mm, 5mm, 7mm, 10mm or the 15mm, or between scope that its is fit in office what.When switch broke off, spacing between the contact jaw of the correspondence of short bar and fixed conductor (space) or gap can be about 0.3mm, 0.5mm, 0.8mm, 1mm, 1.2mm, 1.5mm, 2mm or 4mm, or as desired any value that other is fit to.
Exemplary plug key among Fig. 2 can take it is the switch of 1NO/1NC as, wherein one (1) to fixed conductor for often opening, and another (1) is normally closed to fixed conductor.Also can envision other structure,, draw the part of its example embodiment among Fig. 4, and 2NO, draw the part of its example embodiment among Fig. 5 such as 2NC.The configurable one-tenth of exemplary 2NC mechanism shown in Fig. 4 make down short bar back-moving spring to the effect of framework under towards its corresponding fixed conductor bias voltage, and go up short bar through keeping spring towards its corresponding fixed conductor bias voltage.The configurable one-tenth of 2NO mechanism among Fig. 5 has the framework with two apertures, and wherein short bar extends through each in two framework apertures, or has the structure of two frameworks equally, and wherein each framework all has short bar in the aperture that extends through it.In this structure, the correspondence that each short bar all can have himself keeps spring, is used for it towards its corresponding fixed conductor bias voltage.The also configurable one-tenth of exemplary 2NC mechanism among Fig. 4 has the framework with two apertures, for example, as can be the alternative of 1NO/1NC switch (not shown).The structure of Fig. 4 and Fig. 5 is merely exemplary, and should not take it is restrictive as.Those skilled in the art combines to produce the disclosed design principle of this paper such as the structure as among Fig. 4 and Fig. 5 those with how recognizing easily after reading present disclosure, and other structure.
The plug key of present disclosure can comprise the additional member that internal block is outside.Fig. 6 and Fig. 7 are the explanatory view of the switch module of part dismounting and assembling, and it comprises the shell 160 and the actuating ball 162 of at least a portion of the housing 109 that holds internal block 100.Many of shell 160 can be through crimping, be spirally connected, bonding, scolder welding, or as desired any packaging technology that other is fit to assemble.Shell 160 tolerable conductibility are near the right outside contact jaw 102,106 of fixed conductor.This conductibility is near providing through any suitable mode, and such as the one or more apertures 164 in the shell 160, it is allowed via shell 160 physics near outside contact jaw 102,106 and/or conductibility path.In some cases, switch can be exported through pin, socket, terminal or cable and support conductibility to connect, thereby satisfies the standard of IP67 or IP68.In some cases; Space (space) between internal block 100 and the shell 160 is filling epoxy resin potting compound or any material that other is fit to partially or even wholly; In some cases; These materials can help to make internal structure and/or outside contact jaw 102,106 to insulate and/or make them be protected with other mode.
In some cases, shell 160 can comprise joint 166, and this joint 166 provides the end 116 near the bar 124 of the connector 127 of motion contact assembly 134.In some cases, activate ball 162 can be remained on bar 124 by the joint 166 of shell 160 along activation axis 119 116 places, end.In equipment, joint 166 can be attached in external agency's (such as vehicle transmission) through screw thread 167, and at this place, power can be applied to and activate on the ball 162, and is applied on the motion contact assembly 134 through activating ball.
The switch of present disclosure can be used in the multiple application.In some cases, these switches can be used for ground transport vehicle to be used, as be used for reversing, neutral gear, at a high speed/low speed switching etc.Some other application will be conspicuous for those of ordinary skill in the art.The characteristic of switch disclosed herein can help life-saving and opposing common faults pattern, such as contact welding during use.
Present disclosure should not take it is the restriction that receives the described particular instance of preceding text as.Be easy to is that when checking this specification, various modifications, equivalent processes and the many structures that can be recognized by present disclosure it will be apparent to those of skill in the art.Can provide other step to remove step, and can other member be attached on the described device or from described device and remove them to described method or from described method.
Claims (20)
1. plug key, it comprises:
First fixed conductor is right, and each of the said first fixed conductor centering all has outside link and internal interface contravention;
Be used for the right housing of fastening said first fixed conductor;
The motion contact assembly, said motion contact assembly can be with respect to said housing and said first fixed conductor to motion, and said motion contact assembly comprises:
Connector, said connector has the bar that is fixed on the framework, and said housing retrains said bar and said framework moving along activation axis;
First short bar; Said first short bar can move along said activation axis with respect to the framework of said connector; But receive the Frame's Constrain of said connector at least in part; Said first short bar has contact jaw, the internal interface contravention conllinear that the contact jaw of said first short bar and said first fixed conductor are right;
Said connector can move between unactuated position and actuated position along said activation axis, and only to connect said first fixed conductor right the contact jaw conductibility ground through said first short bar in the position in said unactuated position or said actuated position for wherein said first short bar;
Be positioned at the back-moving spring between said housing and the said connector, said back-moving spring is towards the said connector of said unactuated position bias voltage; And
Keep spring, said maintenance spring is in the framework of said connector, is used for towards said first fixed conductor said first short bar of bias voltage.
2. plug key according to claim 1 is characterized in that, said framework limits the aperture, and extend perpendicular to said activation axis in said aperture, and wherein said first short bar passes the aperture of said framework.
3. plug key according to claim 2; It is characterized in that; Said first short bar extends through the aperture of said framework; And a part that comprises the periphery that laterally extends beyond said framework, and wherein said housing qualification aperture, the said part of said first short bar that laterally extends beyond said frame perimeter is taken in said aperture.
4. plug key according to claim 1; It is characterized in that; Said motion contact assembly is along the certain movement range motion; And wherein said first short bar arrives before the end of said motion contact assembly range of movement at said motion contact assembly; It is right that contact jaw conductibility ground through said first short bar connects said first fixed conductor, and wherein connect on the contact jaw conductibility ground of said first short bar through said first short bar said first fixed conductor to the time, the exceeding to move of said motion contact assembly is the overtravel of said motion contact assembly; And wherein during the overtravel of said motion contact assembly, said maintenance length of spring compressed.
5. plug key according to claim 1 is characterized in that, said plug key also comprises:
Second fixed conductor is right, and each of the said second fixed conductor centering all has outside link and internal interface contravention;
Fastening said second fixed conductor of said housing is right;
Said motion contact assembly also comprises:
Second short bar; Said second short bar can move along said activation axis with respect to the framework of said connector; But receive the frame constraint of said connector at least in part; Said second short bar has contact jaw, the internal interface contravention conllinear that the contact jaw of said second short bar and said second fixed conductor are right;
Only to connect said second conductor right the contact jaw conductibility ground through said second short bar in the position in said unactuated position or said actuated position for wherein said second short bar; And
Wherein said maintenance spring is in the said connector framework between said first short bar and said second short bar, and said second fixed conductor of court is to said second short bar of bias voltage.
6. plug key according to claim 5; It is characterized in that; When said connector was arranged in the said unactuated position, it is right that said first short bar conductibility ground connects said first fixed conductor, and connection said second fixed conductor in said second short bar conductibility ground is right.
7. plug key according to claim 5; It is characterized in that; When said connector was arranged in the said unactuated position, it is right that said first short bar conductibility ground connects said first fixed conductor, and said second short bar can conductibility ground to connect said second fixed conductor right.
8. plug key according to claim 1 is characterized in that, when said connector was arranged in the said actuated position, it is right that said first short bar conductibility ground connects said first fixed conductor.
9. plug key according to claim 1; It is characterized in that; Said back-moving spring is the helical spring roughly coaxial with the activation axis of said motion contact assembly, and wherein said maintenance spring is the helical spring roughly coaxial with the activation axis of said motion contact assembly.
10. plug key according to claim 1 is characterized in that, said plug key also comprises:
Flexible shield, said flexible shield be sealingly secured on the bar of said motion contact assembly with said housing on, when said flexible shield is in said actuated position than said connector when said connector is in said unactuated position under lower energy state.
11. plug key according to claim 10; It is characterized in that; Said flexible shield is a domed shape in said unactuated position the time, and wherein bizet extends above base portion, is fixed to wherein said coronal seal on the said bar; And said base portion is sealingly secured on the said housing, and wherein said bizet spurs downwards towards said base portion when said connector moves towards said actuated position.
12. plug key according to claim 1 is characterized in that, said housing comprises first housing parts and second housing parts, and wherein said first housing parts is fastening with respect to said second housing parts at said plug key assembly process.
13. plug key according to claim 12; It is characterized in that; Said plug key also comprises the shell of at least a portion that holds said housing; Said shell allows conductibility ground near the right outside link of said first fixed conductor, and said shell comprises joint, and said joint provides the end near the bar of the connector of said motion contact assembly.
14. plug key according to claim 13 is characterized in that, said plug key also comprises the actuating ball, and said actuating ball is located in the end of said bar to be kept by the joint of said shell along said activation axis.
15. a plug key, it comprises:
First fixed conductor is right, and each of the said first fixed conductor centering all has outside link and internal interface contravention;
Be used for the right housing of fastening said first fixed conductor;
The motion contact assembly, said motion contact assembly can be with respect to said housing and said first fixed conductor to motion, and said motion contact assembly comprises:
Connector with framework, said housing retrain said connector moving along activation axis;
First short bar; Said first short bar can move along said activation axis with respect to the framework of said connector; But receive the frame constraint of said connector at least in part; Said first short bar has contact jaw, the internal interface contravention conllinear that the contact jaw of said first short bar and said first fixed conductor are right;
Said connector can move between unactuated position and actuated position along said activation axis, and only to connect said first fixed conductor right the contact jaw conductibility ground through said first short bar in the position in said unactuated position or said actuated position for wherein said first short bar;
Be positioned at the back-moving spring between said housing and the said connector, said back-moving spring is towards the said connector of said unactuated position bias voltage;
Keep spring, said maintenance spring is in the framework of said connector, is used for towards said first fixed conductor said first short bar of bias voltage;
Flexible shield; Said flexible shield has first end that is sealingly secured on the said connector and is sealingly secured to second end on the said housing; Wherein said first end squints with respect to said second end along said activation axis, and said second end motion of court when said connector moves towards said actuated position of wherein said first end.
16. plug key according to claim 15; It is characterized in that; Said connector comprises along the groove of the circumferential extension of said connector; First end of wherein said flexible shield comprises the aperture that is limited in port wall portion, and the port wall portion of wherein said flexible shield extends in the groove of said connector.
17. plug key according to claim 15 is characterized in that, said plug key also comprises:
Second fixed conductor is right, and each of the said second fixed conductor centering all has outside link and internal interface contravention;
Fastening said second fixed conductor of said housing is right;
Said motion contact assembly also comprises:
Second short bar; Said second short bar can move along said activation axis with respect to the framework of said connector; But receive the frame constraint of said connector at least in part; Said second short bar has contact jaw, the internal interface contravention conllinear that the contact jaw of said second short bar and said second fixed conductor are right;
Only to connect said second conductor right the contact jaw conductibility ground through said second short bar in the position in said unactuated position or said actuated position for wherein said second short bar; And
Wherein said maintenance spring is in the said connector framework between said first short bar and said second short bar, and said second fixed conductor of court is to said second short bar of bias voltage.
18. plug key according to claim 15; It is characterized in that; When said connector was arranged in the said unactuated position, it is right that said first short bar conductibility ground connects said first fixed conductor, and connection said second fixed conductor in said second short bar conductibility ground is right.
19. plug key according to claim 15; It is characterized in that; When said connector was arranged in the said unactuated position, it is right that said first short bar conductibility ground connects said first fixed conductor, and said second short bar can conductibility ground to connect said second fixed conductor right.
20. a plug key, it comprises:
First fixed conductor is right, and each of the said first fixed conductor centering all has outside link and internal interface contravention;
Second fixed conductor is right, and each of the said second fixed conductor centering all has outside link and internal interface contravention;
Housing, said housing are used for fastening said first fixed conductor to right with said second fixed conductor;
The motion contact assembly, said motion contact assembly can be with respect to said housing motion, and said motion contact assembly comprises:
Connector, said connector have the bar that is fixed on first framework and second framework, and said housing retrains said bar and said first framework and said second framework moving along activation axis;
First short bar; Said first short bar moves along said activation axis with respect to first framework of said connector; But receive first frame constraint of said connector at least in part; Said first short bar has contact jaw, the internal interface contravention conllinear that the contact jaw of said first short bar and said first fixed conductor are right;
Second short bar; Said second short bar moves along said activation axis with respect to second framework of said connector; But receive second frame constraint of said connector at least in part; Said second short bar has contact jaw, the internal interface contravention conllinear that the contact jaw of said second short bar and said second fixed conductor are right;
Said connector can move between unactuated position and actuated position along said activation axis; Only to connect said first fixed conductor right the contact jaw conductibility ground through said first short bar in the position in said unactuated position or said actuated position for wherein said first short bar, and said second short bar is only right through said second conductor of contact jaw conductibility ground connection of said second short bar in the position in said unactuated position or said actuated position;
Be positioned at the back-moving spring between said housing and the said connector, said back-moving spring is towards the said connector of said unactuated position bias voltage;
First keeps spring, and said first keeps spring to be in first framework of said connector, is used for towards said first fixed conductor said first short bar of bias voltage; And
Second keeps spring, and said second keeps spring to be in second framework of said connector, is used for towards said second fixed conductor said second short bar of bias voltage.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2011/050817 WO2013039466A1 (en) | 2011-09-08 | 2011-09-08 | Plunger switch |
| WOPCT/US2011/050817 | 2011-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405151U true CN202405151U (en) | 2012-08-29 |
Family
ID=46702783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120579415.0U Expired - Lifetime CN202405151U (en) | 2011-09-08 | 2011-12-16 | Plug-type switch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202405151U (en) |
| WO (1) | WO2013039466A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816331A (en) * | 2017-03-03 | 2017-06-09 | 漳州聚安美电气科技有限公司 | Switch core motion, switch core assembly and vehicle-mounted switch |
| CN106816335A (en) * | 2017-03-03 | 2017-06-09 | 漳州聚安美电气科技有限公司 | Switch head trigger mechanism and vehicle-mounted switch |
| CN108807052A (en) * | 2017-04-28 | 2018-11-13 | 欧姆龙株式会社 | switch |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359163A (en) * | 1993-04-28 | 1994-10-25 | Eaton Corporation | Pushbutton switch with adjustable pretravel |
| US5304753A (en) * | 1993-06-29 | 1994-04-19 | Eaton Corporation | Electric switch with welded contact sensor lockout |
| DE19645058C1 (en) * | 1996-10-31 | 1997-10-23 | Trw Fahrzeugelektrik | Self-adjusting brake-light plunger-actuated switch for motor vehicle |
| JPH11306909A (en) * | 1998-04-21 | 1999-11-05 | Matsushita Electric Works Ltd | Seesaw switch |
| KR200345976Y1 (en) * | 2003-10-23 | 2004-03-25 | 주식회사 박전자 | Plunger switch |
-
2011
- 2011-09-08 WO PCT/US2011/050817 patent/WO2013039466A1/en active Application Filing
- 2011-12-16 CN CN201120579415.0U patent/CN202405151U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106816331A (en) * | 2017-03-03 | 2017-06-09 | 漳州聚安美电气科技有限公司 | Switch core motion, switch core assembly and vehicle-mounted switch |
| CN106816335A (en) * | 2017-03-03 | 2017-06-09 | 漳州聚安美电气科技有限公司 | Switch head trigger mechanism and vehicle-mounted switch |
| CN108807052A (en) * | 2017-04-28 | 2018-11-13 | 欧姆龙株式会社 | switch |
| US10290443B2 (en) | 2017-04-28 | 2019-05-14 | Omron Corporation | Switch |
| CN108807052B (en) * | 2017-04-28 | 2019-11-12 | 欧姆龙株式会社 | Switch |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013039466A1 (en) | 2013-03-21 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |