CN103069521A - Power source circuit cutoff device - Google Patents
Power source circuit cutoff device Download PDFInfo
- Publication number
- CN103069521A CN103069521A CN201180039125XA CN201180039125A CN103069521A CN 103069521 A CN103069521 A CN 103069521A CN 201180039125X A CN201180039125X A CN 201180039125XA CN 201180039125 A CN201180039125 A CN 201180039125A CN 103069521 A CN103069521 A CN 103069521A
- Authority
- CN
- China
- Prior art keywords
- connector shell
- connector
- control lever
- pair
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/10—Adaptation for built-in fuses
- H01H9/102—Fuses mounted on or constituting the movable contact parts of the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
- H01R13/62955—Pivoting lever comprising supplementary/additional locking means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/12—Adaptation for built-in fuse
- H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/167—Circuits for remote indication
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
- H01R13/62938—Pivoting lever comprising own camming means
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
Provided are a first connector housing (10), a second connector housing (20) that joins to and disengages from the first connector housing (10), a lever (30) that is rotatable in the second connector housing (20) and makes a joining force and a disengaging force operate between the two connector housings (10, 20) by rotating, and two sided signal terminals (16, 40) that are provided on the first connector housing (10) and the lever (30) and made to contact and not contact by the rotation of the lever (30). The tip sides of signal terminals (16) on one side are both folded back to form an opening (16c) with the entrance side wide and the inside side narrow between the positions. Both sides of the opening (16c) have a pair of spring contacts (16a), and the signal terminals (40) on the other side have tab-shaped contacts (40a) that are inserted in the opening (16c).
Description
Technical field
The present invention relates to by with between the connector shell of control lever chimeric/break away from the power-circuit breaking device of the connection carry out power circuit/disconnection.
Background technology
In electric motor car, hybrid vehicle, in order to ensure the operational security of the maintenance of electrical system etc., be equipped with can deenergization section and load between power-circuit breaking device (the service plug: the maintenance plug) of energising.As this power-circuit breaking device in the past, the disclosed power-circuit breaking device of TOHKEMY 2008-176969 communique (patent documentation 1) is arranged.
As depicted in figs. 1 and 2, this power-circuit breaking device 100 comprises: the first connector shell 101; Second connector shells 110 of can be chimeric with the first connector shell 101 and breaking away from; Be located at the second connector shell 110, can rotate, and can inlay resultant force or breakaway force be acted on control lever 120 between the second connector shell 110 and the first connector shell 101 by rotation.
In the both side surface of the first connector shell 101, be equipped with a pair of cam pin 102.On the first connector shell 101, be respectively equipped with the first connector case side main terminal (not shown) and the first connector case side signal terminal 103.It is chimeric indoor that this main terminal (not shown) is disposed at connector.This signal terminal 103 is disposed in the outer cover 104.
In the both side surface of the second connector shell 110, be equipped with pair of rotary shafts 111.On the second connector shell 110, be provided with the second connector case side main terminal (not shown).
In the both side surface of control lever 120, be formed with a pair of rotation slot 121.The pair of rotary shafts 111 of the second connector shell 110 is by these a pair of rotary insertion groove 121 supportings.Thus, control lever 120 is supported in the second connector shell 110, and can rotate freely.In the both side surface of control lever 120, be provided with pair of cams groove 122.The cam pin 102 of the first connector shell 101 inserts this a pair of cam path 122.In the side of control lever 120, dispose the connector 104 of having accommodated the second connector case side signal terminal 123.The second connector case side signal terminal 123 is disposed in the cap assembly 124.
Consist of main circuit switch (not shown) by above-mentioned both sides main terminals (not shown).Consist of signal circuit switch SW 2 by above-mentioned both sides signal terminal 103,123.
The below power turn-on action of the power-circuit breaking device 1 in the explanation said structure.With so that control lever 120 becomes the chimeric chamber of connector (not shown) that the second connector shell 110 of the first operating position inserts the first connector shell 101, and cam pin 102 is inserted the entrance of the cam path 122 of control levers 120.Form the interim chimerism of connector between two connector shells 101,110.
Make control lever 120 from the first operating position to the second operating position sideway swivel.So cam pin 102 is in cam path 122 interior movements, inlay resultant force acts between the second connector shell 110 and the first connector shell 101, and the second connector shell 110 inserts the chimeric chamber of connector of the first connector shell 101 gradually.When control lever 120 rotates to the chimeric operating position of connector, become complete chimerism between the first connector shell 101 and the second connector shell 110.Until in the process till the chimeric operating position of connector, gradually contact becomes contact condition at the chimeric operating position of connector between the both sides main terminal (not shown).Thus, main circuit switch (not shown) becomes conducting state at the chimeric operating position of connector.
When control lever 120 was further rotated from the chimeric operating position of connector, gradually contact became contact condition at the second operating position of control lever 120 between the both sides signal terminal 103,123.Thus, signal circuit switch SW 2 becomes conducting state in the EO position of control lever 120.
In addition, the power supply of power-circuit breaking device 1 disconnects and moves and can be undertaken by control lever 120 is carried out operation contrary to the above.
Power-circuit breaking device 1 is by making main circuit switch (not shown) and the 2 equal conductings of signal circuit switch SW, just so that power circuit (not shown) becomes conducting state.That is, only in the situation that control lever 120 is in the second operating position, power circuit becomes conducting state, and at operating position in addition, power circuit is nonconducting state.
Thus, prevent that the operating personnel from because control lever 120 not being placed the second operating position, being the state of affairs that nonconducting state causes and take for power circuit.
In addition, the both sides signal terminal 103 of above-mentioned past case, 123 formations as described below.Shown in Fig. 3 (a), a pair of signal terminal 103 of the first connector shell 101 these sides is pair of plate-shaped thin slice (tab) terminal across insulation wall 105 configurations.The a pair of signal terminal 123 of control lever 120 these sides is for being disposed at the pair of plate-shaped clip terminal in the cap assembly 124.The upper end side of a pair of signal terminal 123 is supported on cap assembly 124, and lower end side is supported on the inner surface side of cap assembly 124, and all can elastic displacement.
Shown in Fig. 3 (b), the signal terminal 123 of control lever 120 these sides is inserted in the mode that a pair of signal terminal 103 of the first connector shell 101 sides is sandwiched wherein from the outside.Then, shown in Fig. 3 (c), by the elastic deformation force of each signal terminal 123, make driving fit between a pair of signal terminal 103 of a pair of signal terminal 123 of control lever 120 these sides and the first connector shell 101 these sides.
Like this, tabular by two groups of signal terminals 103,123 are all made, even oblique moving contact also can guarantee to make their contacts.
Technical literature formerly
Patent documentation
Patent documentation 1: TOHKEMY 2008-176969 communique
Summary of the invention
The problem that invention will solve
Yet, if shown in past case, two groups of signal terminals 103,123 of signal circuit switch SW 2 are all made tabularly, produce following problems.Namely, when the signal terminal 103 of the first connector shell 101 sides is shifted because bursting forth along insulation wall 105 etc., even this shift amount is very little, also will run foul of each other between both sides signal terminal 103,123 the front end face, produce plastic deformation, thereby might cause loose contact.In addition, when both sides signal terminal 103,123 is in contact condition, in case distortion about control lever 120 occurs, the contact force between the both sides signal terminal 103,123 will weaken, and when the most serious, might become and not contact.
Like this, in above-mentioned past case, in case both sides signal terminal 103,123 position with respect to the normal position to a certain degree dislocation occur, just might become loose contact, perhaps contact and become unstable, and might can't realize the contact condition expected.
For this reason, the present invention makes in order to solve above-mentioned problem, its purpose is, a kind of power-circuit breaking device is provided, it contacts because oblique movement becomes between the terminal of both sides/when disengaging, even the both sides terminal position with respect to the normal position to a certain degree displacement occurs, also can contact reliably, and can guarantee the contact force stipulated.
Be used for solving the means of problem
The power-circuit breaking device of a first aspect of the present invention is characterized in that, comprising: the first connector shell; The second chimeric with respect to above-mentioned the first connector shell and break away from connector shell; Be located at above-mentioned the second connector shell and can rotate, and make inlay resultant force and breakaway force act on control lever between above-mentioned the second connector shell and above-mentioned the first connector shell by rotation; Be located at respectively above-mentioned the first connector shell and above-mentioned control lever, realize the pair of terminal that contacts/disengage by the rotary manipulation of above-mentioned control lever, side terminal in the above-mentioned pair of terminal has a pair of leaf spring contact, two front of a pair of leaf spring contact are all folded, between the folding position of two leaf spring contacts, be formed with the entrance side wider width and the narrower opening of inboard width, and, the both sides of opening are open, and the opposite side terminal in the above-mentioned pair of terminal has the laminar contact that inserts above-mentioned opening.
Above-mentioned laminar contact can be that the stamping-out face is through the contact of bevel processing.
The effect of invention
Power-circuit breaking device according to a first aspect of the invention because the opening both sides of the side terminal in the above-mentioned pair of terminal are open, therefore, though between two groups of terminals with oblique mobile carry out contact/when disengaging, also can make reliably contact between two groups of terminals.In addition, as long as the shift position of opposite side terminal just can reliably contact between two groups of terminals in the scope of the opening of the entrance side of an above-mentioned side terminal.In addition, even the contact position of two groups of terminals with respect to the normal position to a certain degree displacement occurs, so that the contact that one of them leaf spring contact applies diminishes, but the contact that another leaf spring contact is applied becomes large, therefore, can guarantee the contact force stipulated.Thus, even in the situation that realizes contacting/disengaging with oblique movement between pair of terminal, when the position of two groups of terminals with respect to the normal position to a certain degree displacement occurs, also can contact reliably, and can guarantee the contact force stipulated.
Description of drawings
Fig. 1 is the stereogram of the power-circuit breaking device of past case.
Fig. 2 is the partial cross-sectional perspective view of the power-circuit breaking device of past case.
Fig. 3 represents the both sides signal terminal of past case, Fig. 3 (a) is the cutaway view of the front state of both sides signal terminal contact, Fig. 3 (b) is the cutaway view of the contact initial state of both sides signal terminal, and Fig. 3 (c) is the cutaway view of the contact done state of both sides signal terminal.
Fig. 4 represents an embodiment of the invention, is the stereogram that is the power-circuit breaking device of disengaged position between the first connector shell and the second connector shell.
Fig. 5 represents an embodiment of the invention, for control lever is positioned at the first operating position, and is the stereogram of the power-circuit breaking device of interim chimerism between the first connector shell and the second connector shell.
Fig. 6 represents an embodiment of the invention, for control lever is positioned at the first operating position, and is the end view of the power-circuit breaking device of interim chimerism between the first connector shell and the second connector shell.
Fig. 7 represents an embodiment of the invention, for control lever is positioned at the chimeric operating position of connector, and is the end view of the power-circuit breaking device of complete chimerism between the first connector shell and the second connector shell.
Fig. 8 represents an embodiment of the invention, Fig. 8 (a) is positioned at the chimeric operating position of connector for control lever, the cutaway view that is the power-circuit breaking device of complete chimerism between the first connector shell and the second connector shell, Fig. 8 (b) is the cross-sectional schematic of major part of the state of the signal terminal of the control lever side signal terminal that tilt to insert the first connector case side, Fig. 8 (c) be the signal terminal of control lever side with the direction different from Fig. 8 (b), insert the cross-sectional schematic of major part of state of the signal terminal on the first connector case side.
Fig. 9 represents an embodiment of the invention, for control lever is positioned at the second operating position, is the stereogram of the power-circuit breaking device of complete chimerism between the first connector shell and the second connector shell.
Figure 10 represents an embodiment of the invention, for control lever is positioned at the second operating position, is the end view of the power-circuit breaking device of complete chimerism between the first connector shell and the second connector shell.
Figure 11 represents an embodiment of the invention, for control lever is positioned at the second operating position, is the cutaway view of the power-circuit breaking device of complete chimerism between the first connector shell and the second connector shell.
Figure 12 represents an embodiment of the invention, is the stereogram of a pair of signal terminal on the first connector case side.
Figure 13 represents an embodiment of the invention, is the stereogram of a pair of signal terminal of control lever side.
Embodiment
Below, based on accompanying drawing an embodiment of the invention are described.
Fig. 4～Fig. 5 represents an embodiment of the invention.Such as Fig. 4～shown in Figure 11, power-circuit breaking device 1 comprises: the first connector shell 10; With respect to the first connector shell 2 chimeric the second connector shells 20 with breaking away from; Be located at the second connector shell 20, can rotate, and make inlay resultant force and breakaway force act on control lever 30 between the second connector shell 20 and the first connector shell 10 by rotation.
In the both side surface of the first connector shell 10, be equipped with a pair of cam pin 11.The first connector shell 10 has the chimeric chamber 10a of connector of upper surface open.Two positions in the chimeric chamber 11 of connector are provided with internal terminal cap assembly 12.In each internal terminal cap assembly 12 inboard, dispose respectively the first connector case side main terminal 13.Each main terminal 13 is matrix terminals.
In the first connector shell 10, in the outside of the chimeric chamber 10a of connector, be provided with outside terminal cap assembly 15.These terminal cover parts 15 are in upper opening.Externally in the terminal cover parts 15, dispose two as the signal terminal 16 of the first connector shell side terminal.The detailed structure of these two signal terminals 16 is as described below.
Externally the sidewall of terminal cover parts 15 is equipped with a pair of first by fastener 17.First by the become easy deflection deformation of fastener 17 because of the slit 15a of the sidewall of outside terminal cap assembly 15.
The second connector shell 20 comprises: the housing body 21 that contains fuse 2 in inside; Lid 22 with the upper surface that is assemblied in this housing body 21.Housing body 21 forms can be with respect to chimeric size and the shape with breaking away from of the chimeric chamber 10a of the connector of the first connector shell 10.In the bottom of housing body 21, be provided with two the second connector case side main terminals 23.Each main terminal 23 is the convex terminal.Each main terminal 23 is outstanding downwards from housing body 21.Two main terminals 23 connect by fuse 2.Consist of main circuit switch SW1 by two main terminals 13 of the first connector shell 10 sides and two main terminals 23 of the second connector shell 20 sides.
In the two sides of housing body 21, be equipped with a pair of swivel bearing axle 24.In the two sides of housing body 21, be provided with a pair of locking teat 25.Each locks teat 25 is highly lower circular-arc projections.
On housing body 21, be equipped with the second sticking department 26 of arm shape.At the rear side of the second sticking department 26, be formed be used to the strain that makes the second sticking department 26 that strain occur and use space 28.
Such as Fig. 7 and shown in Figure 10, cam path 35 comprises: what can make that cam pin 11 enters enters line part 35a; Enter line part 35a with this and be communicated with, and the curve part 35b that gradually changes with the distance at the center of rotary insertion slot part 34; Be communicated with and the arc sections 35c certain with the distance at the center of rotary insertion slot part 34 with curve part 35b.
Control lever 30 so that cam pin 11 in cam path 35 interior movements, and between the first operating position and the second operating position through connector chimeric operating position, rotate.At the first operating position, cam pin 11 is positioned at and enters line part 35a.At the chimeric operating position of connector, cam pin 11 is positioned at the position, boundary of curve part 35b and arc sections 35c.At the second operating position, cam pin 11 is positioned at the inner side of arc sections 35c.
Namely, in the rotary course of the first operating position of control lever 30 and the chimeric operating position of connector, cam pin 11 moves along curve part 35a, inlay resultant force or breakaway force act between the first connector shell 10 and the second connector shell 20, move to chimeric direction or disengaging direction between the first connector shell 10 and the second connector shell 20.In the rotary course of the chimeric operating position of the connector of control lever 30 and the second operating position, cam pin 11 moves along arc sections 35c, between the first connector shell 10 and the second connector shell 20 effect inlay resultant force or breakaway force are arranged, between the first connector shell 10 and the second connector shell 20 also not along chimeric direction or break away from the movement of direction.
Two positions at a pair of arm board 31 are provided with position retaining hole 36.Control lever 30 is at the first operating position and the second operating position, is limited among arbitrary hole of two positions retaining hole 36 locking teat 25.Thus, by the position confining force control lever 30 is positioned the first operating position and the second operating position.
Lower position in the rotation front of a pair of arm board 31 is provided with a pair of the first sticking department 37.At connecting portion 32, be provided with tabular latch-release blocking portion 38.
In the bottom of operating portion 33, be provided with cap assembly 39.Cap assembly 39 below be provided with opening.In cap assembly 39, dispose two as the signal terminal 40 of the second connector shell side terminal.The detailed structure of these two signal terminals 40 is as described below.Consist of signal circuit switch SW 2 by two signal terminals 16 of the first connector shell 10 sides and two signal terminals 40 of control lever 30 sides.
At operating portion 33, be provided with second by fastener 41.Second is the arm shape that extends along connecting portion 32 sides by fastener 41.
Then, two signal terminals 16,40 structure are described.Shown in Figure 12 is concrete, the electric wire fastening part 16b that each signal terminal 16 on the first connector case side comprises respectively a pair of leaf spring contact 16a and links into an integrated entity with it.The front of a pair of leaf spring contact 16a all is folded into the letter r shape to the inside, between these two folding positions, is formed with the narrower opening 16c of wider, the inboard width of entrance side.The both sides of the opening 16c of a pair of leaf spring contact 16a are all open.In addition, symbol W represents the width of opening 16c.
As shown in figure 13, each signal terminal 40 of control lever side comprises laminar contact 40a and the support 40b that links into an integrated entity with it.The support 40b of a pair of signal terminal 40 is linked mutually by linking part 40c each other.At the front end of laminar contact 40a, and the bight that contacts with the top of the first connector case side signal terminal 16 forms conical surface 40d.The stamping-out face of laminar contact 40a has been implemented bevel processing.That is, laminar contact 40a is carried out bevel processing, so that laminar contact 40a forms the tabular of plane.
Then, the power circuit system of power-circuit breaking device 1 carried out simple declaration.Between power supply unit (not shown) and load portion (not shown), be connected in series with main circuit switch SW1 and by the relay (not shown) of signal circuit switch SW 2 conducting/disconnections.Therefore, main circuit switch SW1 and signal circuit switch SW 2 all become conducting state, and power circuit becomes conducting state.Under on off state in addition, power circuit is off-state.
The power circuit turn-on action of being carried out by power-circuit breaking device 1 in the said structure is described.As shown in Figure 4, with so that control lever 30 is positioned at the position of the chimeric chamber 10a of connector of position alignment the first connector shell 10 of the second connector shell 20 of the first operating position.Then, as shown in Figure 5 and Figure 6, the second connector shell 20 is inserted the chimeric chamber 10a of connector of the first connector shell 10, and cam pin 11 is inserted control levers 30 cam path 35 enter line part 35a.Become the interim chimerism of connector between two connector shells 10,20.
Then, with control lever 30 from the first operating position to the second operating position sideway swivel.So cam pin 11 is in cam path 35 interior movements, inlay resultant force acts between the second connector shell 20 and the first connector shell 10, the second connector shell 20 is inserted gradually the chimeric chamber 10a of connector of the first connector shell 10.
When making control lever 30 rotate to the chimeric operating position of connector, shown in Fig. 7 and Fig. 8 (a), second is become the position of crossing the second sticking department 26 by fastener 41, becomes complete chimerism between the first connector shell 10 and the second connector shell 20.The process from the first operating position to the chimeric operating position of connector, begin contact between the two housings side main terminal 13,23, finish contact at the chimeric operating position of connector.At the chimeric operating position of the connector of control lever 30, main circuit switch SW1 becomes conducting state.
When control lever 30 was rotated to the second operating position from the chimeric operating position of connector, such as Fig. 9～shown in Figure 11, latch-release blocking portion 38 entered strain with space 28, and the first sticking department 37 is locked to first by fastener 17.Chimeric operating position begins contact between two signal terminals 16,40 to the rotary course of the second operating position from connector at control lever 30, finishes contact at the second operating position.At the second operating position of control lever 30, signal circuit switch SW 2 becomes conducting state.That is, power circuit is not on-state at the chimeric operating position of the connector of control lever 30, only just becomes conducting state when control lever 30 fades to the second operating position.
Then, the power supply of being carried out by power-circuit breaking device 1 being disconnected action describes.Such as Fig. 9～shown in Figure 11, be positioned at control lever 30 under the state of the second operating position, be better than the first sticking department 37 and first with dynamics and made control lever 30 to the first operating position sideway swivel by the revolving force of the latching force between the fastener 17.So the first sticking department 37 and first is disengaged by the locking between the fastener 17, allow control lever 30 rotations.Thus, shown in Fig. 7 and Fig. 8 (a), make control lever 30 rotations, until reach the complete chimeric operating position of connector.When making control lever 30 rotate to the complete chimeric operating position of connector, second of control lever 30 is limited to the second sticking department 26 by fastener 41.Like this, just temporarily stoped the rotation of control lever 30.The rotary course of control lever 30 from the second operating position to the chimeric operating position of connector, becoming gradually between two signal terminals 16,40 disengages, and at the chimeric operating position of the connector of control lever 30, becomes fully and does not contact.Therefore, at the complete chimeric operating position of the connector of control lever 30, signal circuit switch SW 2 becomes off-state.Power circuit becomes not on-state at the chimeric operating position of the connector of control lever 30.
In addition, by the rotation of control lever 30 from the second operating position to the chimeric operating position of connector, so that the latch-release blocking portion 38 of control lever 30 is extracted with space 28 from the strain of the first connector shell 10.
Then, utilize strain to make the second sticking department 26 that strains occur with space 28, remove it and second by the locking of fastener 41.Like this, will allow control lever 30 to the first operating position sideway swivel, until control lever 30 rotates to the first operating position.Control lever 30 from connector chimeric position to the rotation of the first operating position, by cam path 35 and cam pin 11, breakaway force is acted between the second connector shell 20 and the first connector shell 10, the second connector shell 20 is pulled out gradually from the chimeric chamber 10a of the connector of the first connector shell 10.
As shown in Figure 5 and Figure 6, at the first operating position of control lever 30, become interim chimerism between the first connector shell 10 and the second connector shell 20.Chimeric operating position is to the process of the first operating position from connector, becoming gradually between two main terminals 13,23 disengages, and at the first operating position, becomes fully not contact condition.Therefore, at the first operating position of control lever 30, main circuit switch SW1 becomes off-state.
As mentioned above, formation comprises: the first connector shell 10; With respect to the first connector shell 10 chimeric the second connector shells 20 with breaking away from; Be located at the second connector shell 20, the control lever 30 that can rotate; Be located at respectively the first connector shell 10 and control lever 30, and the rotation by control lever 30 realizes contact and discontiguous two groups of signal terminals 16,40, wherein one group of signal terminal 16 has a pair of leaf spring contact 16a, the front of this a pair of leaf spring contact 16a all folds, between two folding positions, be formed with the narrower opening 16c of entrance side wider width and inboard width, and the both sides of opening 16c are open, and another group signal terminal 40 has the laminar contact 40a that is inserted into opening 16c.
Because wherein the both sides of the opening 16a of one group of signal terminal 16 are open, therefore, shown in Fig. 8 (b), contact/disengage even carry out in oblique movement between two signal terminals 16,40, also can realize reliable contact between two signal terminals 16,40.In addition, shown in Fig. 8 (c), as long as the shift position of the signal terminal 40 of a side is in the scope of the opening 16c of the entrance side of the signal terminal 16 of opposite side, just can realize reliable contact between two groups of signal terminals 16,40.In addition, even two signal terminals 16,40 contact position depart from the normal position a little, although the contact that one of them leaf spring contact 16a applies diminishes, opposite, the contact that is applied by another leaf spring contact 16a becomes large, therefore can guarantee the contact dynamics of stipulating.In addition, in Fig. 8 (b), symbol theta represents that signal terminal 40 is with respect to the inclination angle of signal terminal 16.In addition, in Fig. 8 (c), symbol W represents the width of opening 16c.
The stamping-out face of laminar contact 40a has been implemented bevel processing.Therefore, the stamping-out face of laminar contact 40a is even surface, the easy insertion raising of terminal.
Industrial applicability
According to the present invention, a kind of power-circuit breaking device can be provided, its between two groups of terminals by obliquely mobile realize contacting/when disengaging, even the position of two groups of terminals is departed from the normal position a little, also reliable contact can be realized, and the contact dynamics stipulated can be guaranteed.
Claims (2)
1. power-circuit breaking device is characterized in that having:
The first connector shell;
The second chimeric with respect to described the first connector shell and break away from connector shell;
Be arranged at described the second connector shell, can rotate, and make inlay resultant force and breakaway force act on control lever between described the second connector shell and described the first connector shell by rotation; With
Be located at respectively described the first connector shell and described control lever, the rotation by described control lever realizes the pair of terminal that contacts/disengage,
Side terminal in the described pair of terminal has a pair of leaf spring contact, and two front of described a pair of leaf spring contact are all folded, between two folding positions, be formed with the entrance side wider width and the narrower opening of inboard width, and the both sides of described opening are open
Opposite side terminal in the described pair of terminal has the laminar contact that is inserted into described opening.
2. power-circuit breaking device as claimed in claim 1 is characterized in that, the stamping-out face of described laminar contact is through bevel processing.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-251098 | 2010-11-09 | ||
| JP2010251098A JP2012104338A (en) | 2010-11-09 | 2010-11-09 | Power supply circuit breaker device |
| PCT/JP2011/073644 WO2012063598A1 (en) | 2010-11-09 | 2011-10-14 | Power source circuit cutoff device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103069521A true CN103069521A (en) | 2013-04-24 |
Family
ID=46050751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180039125XA Pending CN103069521A (en) | 2010-11-09 | 2011-10-14 | Power source circuit cutoff device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2012104338A (en) |
| CN (1) | CN103069521A (en) |
| WO (1) | WO2012063598A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054326A (en) * | 2019-06-06 | 2020-12-08 | 矢崎总业株式会社 | Connectors and Power Circuit Breakers |
| CN113224590A (en) * | 2020-02-05 | 2021-08-06 | 矢崎总业株式会社 | Power circuit breaker |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012018271B4 (en) * | 2012-09-17 | 2016-09-29 | Kostal Kontakt Systeme Gmbh | Connector arrangement with displaceable shorting bridge |
| JP6820293B2 (en) * | 2018-07-06 | 2021-01-27 | 矢崎総業株式会社 | connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2149690Y (en) * | 1993-02-26 | 1993-12-15 | 于荣义 | Socket for power-supply |
| US5423120A (en) * | 1992-12-17 | 1995-06-13 | Yamaichi Electronics Co., Ltd. | Process for making press-in connection type contact |
| JP2002319338A (en) * | 2001-04-23 | 2002-10-31 | Auto Network Gijutsu Kenkyusho:Kk | Breaker device |
| CN1685574A (en) * | 2002-08-27 | 2005-10-19 | Fci公司 | Electrical contact terminal with a resilient contact piece |
| CN101226833A (en) * | 2007-01-17 | 2008-07-23 | 日产自动车株式会社 | Power circuit connector and power circuit connection method |
| CN201345301Y (en) * | 2009-01-11 | 2009-11-11 | 江苏常牵庞巴迪牵引系统有限公司 | Fixed contact of heavy-current knife switch |
-
2010
- 2010-11-09 JP JP2010251098A patent/JP2012104338A/en active Pending
-
2011
- 2011-10-14 CN CN201180039125XA patent/CN103069521A/en active Pending
- 2011-10-14 WO PCT/JP2011/073644 patent/WO2012063598A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5423120A (en) * | 1992-12-17 | 1995-06-13 | Yamaichi Electronics Co., Ltd. | Process for making press-in connection type contact |
| CN2149690Y (en) * | 1993-02-26 | 1993-12-15 | 于荣义 | Socket for power-supply |
| JP2002319338A (en) * | 2001-04-23 | 2002-10-31 | Auto Network Gijutsu Kenkyusho:Kk | Breaker device |
| CN1685574A (en) * | 2002-08-27 | 2005-10-19 | Fci公司 | Electrical contact terminal with a resilient contact piece |
| CN101226833A (en) * | 2007-01-17 | 2008-07-23 | 日产自动车株式会社 | Power circuit connector and power circuit connection method |
| CN201345301Y (en) * | 2009-01-11 | 2009-11-11 | 江苏常牵庞巴迪牵引系统有限公司 | Fixed contact of heavy-current knife switch |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112054326A (en) * | 2019-06-06 | 2020-12-08 | 矢崎总业株式会社 | Connectors and Power Circuit Breakers |
| CN113224590A (en) * | 2020-02-05 | 2021-08-06 | 矢崎总业株式会社 | Power circuit breaker |
| CN113224590B (en) * | 2020-02-05 | 2023-02-24 | 矢崎总业株式会社 | Power circuit cut-off device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012104338A (en) | 2012-05-31 |
| WO2012063598A1 (en) | 2012-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9171685B2 (en) | Power source circuit shutoff apparatus | |
| CN102612726B (en) | Power source circuit cutoff device | |
| JP4606283B2 (en) | connector | |
| JP4272037B2 (en) | Lever fitting type power circuit breaker | |
| JP3820354B2 (en) | Lever fitting type power circuit breaker | |
| CN103069521A (en) | Power source circuit cutoff device | |
| JP5872824B2 (en) | Power circuit breaker | |
| CN104425976B (en) | Rod-type electrical connectors and mating systems | |
| EP1808937B1 (en) | Lever-fitting-type connector | |
| US8915749B2 (en) | Power source circuit shutoff device | |
| EP2795740B1 (en) | Improved electrical connector assembly | |
| CN102484332B (en) | There is the electric connector of shorting bar operation device | |
| WO2009023200A3 (en) | Airbag connector | |
| CN103608980A (en) | Airbag Connector System | |
| CN102652383A (en) | Lever fitting type connector | |
| CN105781281B (en) | The switch module of door lock device of vehicle | |
| CN102763185A (en) | Power source circuit breaker | |
| CN102733683B (en) | Door lock assembly | |
| US20230155325A1 (en) | Plug connector and plug connector assembly | |
| EP2615697B1 (en) | Lever-fitted connector, and connector unit provided with lever-fitted connector | |
| CN201868679U (en) | Connecting device of power supply circuit | |
| EP3396789B1 (en) | Connector for airbag restraint systems | |
| ES2254981T3 (en) | ELECTRIC CONNECTOR. | |
| CN102394442B (en) | Electric connection box | |
| WO2014195284A1 (en) | Connector housing and electrical, electronic, or electro-optical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |