CN203481067U - Power circuit breaking apparatus - Google Patents
Power circuit breaking apparatus Download PDFInfo
- Publication number
- CN203481067U CN203481067U CN201320573463.8U CN201320573463U CN203481067U CN 203481067 U CN203481067 U CN 203481067U CN 201320573463 U CN201320573463 U CN 201320573463U CN 203481067 U CN203481067 U CN 203481067U
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- China
- Prior art keywords
- connector shell
- control lever
- circuit switch
- type terminal
- terminal
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- Expired - Lifetime
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- 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
- H01R13/6295—Pivoting lever comprising means indicating incorrect coupling of mating connectors
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- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
- H01R13/7032—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity making use of a separate bridging element directly cooperating with the terminals
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a power circuit breaking apparatus comprising a first connector housing (3), a second connector housing (5) embedded with and separated from the first connector housing (3), a control lever (7) for exerting a separation force between the second connector housing (5) and the first connector housing (3), a main circuit switch (9) arranged in the first connector housing (3) and the second connector housing (5), a signal circuit switch (11) arranged in the first connector housing (3) and the second connector housing (5), and a locking portion (13). The locking portion (13) is used for locking rotation of the control lever (7) when the main circuit switch (9) is in an on state and the signal circuit switch (11) is in an off state.
Description
Technical field
The utility model relates to power circuit tripper, particularly relates to and possesses the main circuit switch of the circuit of cutting off the electricity supply and the power circuit tripper that shutoff signal is exported to outside signal circuit switch before this main circuit switch cuts off.
Background technology
Known just like the power circuit tripper 301(shown in Figure 14, Figure 15 for example with reference to patent documentation 1).
At the first connector shell 303, be provided with the cellular type terminal 309 of main circuit switch (main circuit) 307 and the cellular type terminal 313 of signal circuit switch (interlock circuit) 311.The second connector shell 305 is provided with the pin type terminal 315 of main circuit switch (main switch) 307 and the pin type terminal 317 of signal circuit switch (interlocking switch) 311.
The second connector shell 305 is provided with the control lever 319 that can rotate freely.Control lever 319 engages with the first connector shell 303.
Utilize the rotation of the control lever 319 engaging with the first connector shell 303, realize and the chimeric of above-mentioned the first connector shell 303 and disengaging.
In Figure 14, the first connector shell 303 and the second connector shell 305 are chimeric.Under this state, the cellular type terminal 309 of main circuit switch 307 and pin type terminal 315 conducting each other of main circuit switch 307, main circuit switch 307 closures.In addition, in Figure 14, the cellular type terminal 313 of signal circuit switch 311 and pin type terminal 317 conducting each other of signal circuit switch 311, signal circuit switch 311 is also closed.
The operation of opening circuit of the main circuit switch 307 in power circuit tripper 301 (the releasing operation of control lever 319) realizes by rotation control lever 319.That is,, by control lever 319 is rotated to be as shown in figure 15 from state as shown in figure 14, the first connector shell 303 is moved upward and separated with the second connector shell 305 gradually.
By making the first connector shell 303 separated gradually with the second connector shell 305, first the pin type terminal 317 of signal circuit switch 311 is extracted from the cellular type terminal 313 of signal circuit switch 311, thereby make the pin type terminal 317 of signal circuit switch 311 and the cellular type terminal 313 of signal circuit switch 311 separated, signal circuit switch 311 is opened.
Then, by the signal that signal circuit switch 311 is opened, be sent to other relay (not shown) that is different from power circuit tripper 301, and open relay, make thus the unlikely main circuit switch 307 that puts on of voltage.
By being further rotated control lever 319, make the second connector shell 305 further separated with the first connector shell 303, the pin type terminal 315 of main circuit switch 307 is extracted from the cellular type terminal 309 of main circuit switch 307, thereby make the pin type terminal 315 of main circuit switch 307 and the cellular type terminal 309 of main circuit switch 307 separated, main circuit switch 307 is opened.
When opening main circuit switch 307, utilize opening circuit of being produced by above-mentioned relay, main circuit switch 307 is become without "on" position, can suppress the spark that main circuit switch 307 places cause.
If describe with Figure 16,, when the releasing rate of control lever 319 is 0%, become as shown in figure 14.When Figure 15 represents that the releasing rate of control lever 319 is aa%, the state of signal circuit switch 311 before being about to open.
When the releasing rate of control lever 319 becomes ab%, only signal circuit switch 311 is opened.When the releasing rate of control lever 319 is between ab%～ac% when (safety zone), signal circuit switch 311 is opened, main circuit switch 307 closures.When the releasing rate of control lever 319 surpasses ac%, signal circuit switch 311 is opened with main circuit switch 307.
By adopting said structure, can not produce at each terminal 309,315 of main circuit switch 307 operation of opening circuit under pyrophoric state.
In addition, except each side hereinafter described, the line related circuit breaking apparatus 351(shown in Figure 17, Figure 18 is for example with reference to patent documentation 2) there is same structure with power circuit tripper 301.
In power circuit tripper 351, for prevent control lever 353 unexpectedly light voluble lock part 355 be located at control lever 353.
In addition, in power circuit tripper 351, signal circuit switch 357 is located at the outside of each connector shell 359,361.
Technical literature formerly
Patent documentation 1: TOHKEMY 2012-79430 communique
Patent documentation 2: TOHKEMY 2012-119292 communique
Utility model content
Yet, in power circuit tripper 301, when carrying out the releasing operation of control lever 319 with very short time, just likely at relay, can not work and main circuit switch 307 is still applied with under the state of voltage and removes and (opened) main circuit switch 307, so that produce a small amount of spark.
In power circuit tripper 351, be provided with lock part 355, owing to needing the time in order to remove lock part 355, so the releasing operation of control lever 319 needs the some time.Therefore, there will not be main circuit switch 307 to be applied with the situation that under the state of voltage, main circuit switch 307 is opened, without the generation of worrying spark.
On the other hand, in power circuit tripper 351, because signal circuit switch 357 is located at the outside of each connector shell 359,361, so be difficult to form waterproof construction, cannot be located at the position that gets wet.
The purpose of this utility model is, does not provide and can in the operation of opening circuit (the releasing operation of control lever) of main circuit switch, produce spark, easily forms the power circuit tripper of waterproof construction.
The power circuit tripper of an execution mode of the present utility model possesses: the first connector shell, can be with above-mentioned the first connector shell chimeric and the second connector shell of departing from, control lever, this control lever is located at above-mentioned the second connector shell, can rotate, and engage with above-mentioned the first connector shell, and at this control lever from removing the first centre position, position, the second centre position turn to till chimeric position during in, inlay resultant force is acted between above-mentioned the second connector shell and above-mentioned the first connector shell, from above-mentioned chimeric position through above-mentioned the second centre position, above-mentioned the first centre position turn to till above-mentioned releasing position during in, breakaway force is acted between above-mentioned the second connector shell and above-mentioned the first connector shell, main circuit switch, this main circuit switch has the main terminal of being located at respectively in above-mentioned the first connector shell and in above-mentioned the second connector shell, when above-mentioned control lever is between above-mentioned releasing position and above-mentioned the first centre position, this main circuit switch disconnects in OFF() state, when above-mentioned control lever is between above-mentioned the first centre position and above-mentioned chimeric position, this main circuit switch becomes ON(conducting) state, signal circuit switch, this signal circuit switch has the signal terminal of being located at respectively in above-mentioned the first connector shell and in above-mentioned the second connector shell, when above-mentioned control lever is between above-mentioned releasing position and above-mentioned the second centre position, this signal circuit switch is in OFF state, when above-mentioned control lever is between above-mentioned the second centre position and above-mentioned chimeric position, this signal circuit becomes ON state, and lock part, this lock part during in OFF state, locks the rotation of above-mentioned control lever in ON state and above-mentioned signal circuit switch at above-mentioned main circuit switch.
In addition, above-mentioned power circuit tripper also possesses releasing operating portion, and this releasing operating portion can be removed by manual operation the lockup state of the rotation of the above-mentioned control lever that utilizes above-mentioned lock part locking.
In addition, above-mentioned control lever has cam path, above-mentioned the first connector shell has projection, above-mentioned control lever is entered the above-mentioned cam path of above-mentioned control lever and is engaged with above-mentioned the first connector shell by the above-mentioned projection of above-mentioned the first connector shell, between the above-mentioned signal terminal of above-mentioned signal circuit switch and the above-mentioned main terminal of above-mentioned main circuit switch, with respect to the rotary middle spindle that comprises above-mentioned control lever the plane symmetry configuration with respect to the moving direction expansion of above-mentioned the first connector shell along above-mentioned the second connector shell, the central shaft of the above-mentioned projection of above-mentioned the first connector shell also can be in above-mentioned plane.
In addition, the signal terminal of above-mentioned signal circuit switch also can be positioned at the inner side of the main terminal of above-mentioned main circuit switch.
According to said structure, can provide the power circuit tripper that can not produce spark in the operation of opening circuit (the releasing operation of control lever) at main circuit switch and easily form waterproof construction.
Accompanying drawing explanation
Fig. 1 means the stereogram of brief configuration of the power circuit tripper of the utility model execution mode, is to have shown that control lever is positioned at the schematic diagram of the power circuit tripper of chimeric position.
Fig. 2 is that II in Fig. 1 is to view.
Fig. 3 is that III in Fig. 1 is to view.
Fig. 4 is the schematic diagram of the IV-IV section in Fig. 2.
Fig. 5 means the stereogram of brief configuration of the power circuit tripper of the utility model execution mode, is to have shown that control lever is positioned at the schematic diagram of the power circuit tripper in the 3rd centre position.
Fig. 6 is that VI in Fig. 5 is to view.
Fig. 7 is that VII in Fig. 5 is to view.
Fig. 8 is the schematic diagram of the VIII-VIII section in Fig. 6.
Fig. 9 means the stereogram of brief configuration of the power circuit tripper of the utility model execution mode, is to have shown that control lever is positioned at the schematic diagram of the power circuit tripper of removing position.
Figure 10 is the X-direction view in Fig. 9.
Figure 11 is that XI in Fig. 9 is to view.
Figure 12 is the schematic diagram of the XII-XII section in Figure 10.
Figure 13 is the schematic diagram of the anglec of rotation (control lever releasing rate) with the relation of the ONOFF state of main circuit switch and signal circuit switch of the control lever in the power circuit tripper of the utility model execution mode.
Figure 14 means the cutaway view of the brief configuration of line related circuit breaking apparatus.
Figure 15 means the cutaway view of the brief configuration of line related circuit breaking apparatus.
Figure 16 means the schematic diagram of the anglec of rotation (control lever releasing rate) with the relation of the ONOFF state of main circuit switch and signal circuit switch of the control lever in line related circuit breaking apparatus.
Figure 17 means the cutaway view of the brief configuration of line related circuit breaking apparatus.
Figure 18 means the stereogram of the brief configuration of line related circuit breaking apparatus.
Symbol description
1: power circuit tripper; 3: the first connector shells; 5: the second connector shells; 7: control lever; 9: main circuit switch; 11: signal circuit switch; 13: lock part (medium lock stop); 15(15A, 15B): main terminal (cellular type terminal); 17(17A, 17B): main terminal (pin type terminal); 21(21A, 21B): signal terminal (cellular type terminal); 23(23A, 23B): signal terminal (pin type terminal); 29: remove operating portion; 33: cam path; 35: projection (projection of the first connector shell); C1: rotary middle spindle (rotary middle spindle of control lever); C2: central shaft (central shaft of the projection of the first connector shell); PL: plane (central plane); IPS1: the first centre position; IPS2: the second centre position; IPS3: the 3rd centre position; FP: chimeric position; RP: remove position.
Embodiment
The power circuit tripper (switching device) the 1st of execution mode of the present utility model, for the device of the circuit of cutting off the electricity supply, above-mentioned power circuit will be equipped on the load of the motor of not shown (for example electric automobile, hybrid electric vehicle) such as vehicles and driving vehicle, be connected with DC power supply such as storage battery to this load supplying, fuel cells, particularly, the power circuit tripper (switching device) 1 of execution mode of the present utility model take be installed on accumulator housing BC(with reference to Fig. 4 etc.) device describe as example.But, power circuit tripper 1 is not limited to be equipped on the situation of vehicle, so long as the device of mobile electric current in the circuit of cutting off the electricity supply, in addition, installation site is also not limited to accumulator housing.
As shown in Fig. 1～Fig. 4 waits, power circuit tripper 1 possesses the first connector shell (the first inner chamber) the 3, second connector shell (the second inner chamber) 5, control lever 7, main circuit switch (main switch) 9, signal circuit switch (interlocking switch) 11 and lock part (medium lock stop, the second lock part, with reference to Fig. 8) 13.
, for convenience of explanation, a direction of the regulation of power circuit tripper 1 is made as longitudinally herein, a direction of the regulation with this longitudinal quadrature is made as laterally, a direction of the regulation with the equal quadrature of vertical and horizontal is made as to short transverse.
The second connector shell 5 is by moving along short transverse with respect to the first connector shell 3 above the first connector shell 3, and the chimeric and disengaging with the first connector shell 3.
In addition, control lever 7 is starting according to the order rotation of the second centre position IPS2, the first centre position IPS1, to during till removing position RP, breakaway force to be acted between the second connector shell 5 and the first connector shell 3 from chimeric position FP.
The first centre position IPS1 of control lever 7 refers to that control lever 7 is more tending towards the position of erectting than position shown in Fig. 8 etc.That is, the first centre position IPS1 refers to that control lever 7 is present in the position of rotation of regulation of the centre of the position of rotation shown in the position of rotation shown in Figure 12 and Fig. 8.
The second centre position IPS2 of control lever 7 refers to that control lever 7 is more tending towards than the position shown in Fig. 8 etc. the position of lying down.That is, the second centre position IPS2 refers to that control lever 7 is present in the position of rotation of regulation of the centre of the position of rotation shown in the position of rotation shown in Fig. 4 and Fig. 8.
As shown in figure 13, at control lever 7(the second connector shell 5) when removing between position RP and the first centre position IPS1, main circuit switch 9 is in OFF state, at control lever 7(the second connector shell 5) between the first centre position IPS1 and chimeric position FP time, main circuit switch 9 becomes ON state.
Particularly, main circuit switch 9 possesses a pair of cellular type terminal (cellular type connector) 15(15A, 15B) and a pair of pin type terminal (pin type connector) 17(17A, 17B).A pair of cellular type terminal 15 is located in the first connector shell 3 in the mode of one, and separated from one another.A pair of pin type terminal 17 is located in the second connector shell 5 in the mode of one, and separated from one another.Wherein, a pair of pin type terminal 17A, 17B and connecting portion 19 are one-body molded, and the connected with each other and conducting via connecting portion 19.
When control lever 7 is being removed between position RP and the first centre position IPS1, (each terminal of a pair of pin type terminal 17 is extracted from each terminal of a pair of cellular type terminal 15 respectively, one side's pin type terminal 17A extracts from a side cellular type terminal 15A, the opposing party's pin type terminal 17B extracts from the opposing party's cellular type terminal 15B), and cellular type terminal 15 is separated from one another with pin type terminal 17, and a side cellular type terminal 15A and the opposing party's cellular type terminal 15B is the state of not conducting each other.
As shown in figure 13, at control lever 7(the second connector shell 5) when removing between position RP and the second centre position IPS2, signal circuit switch 11 is in OFF state, at control lever 7(the second connector shell 5) between the second centre position IPS2 and chimeric position FP time, signal circuit switch 11 becomes ON state.It should be noted that control lever 7(the second connector shell 5) state between the second centre position IPS2 and the first centre position IPS1 time is called as secondary locking.
Particularly, signal circuit switch 11 possesses a pair of cellular type terminal (cellular type connector) 21(21A, 21B) and a pair of pin type terminal (pin type connector) 23(23A, 23B).A pair of cellular type terminal 21 is located in the first connector shell 3 in the mode of one, and separated from one another.A pair of pin type terminal 23 is located in the second connector shell 5 in the mode of one, and separated from one another.Wherein, a pair of pin type terminal 23A, 23B moulding together with connecting portion 25, and the connected with each other and conducting by connecting portion 25.
When control lever 7 is being removed between position RP and the second centre position IPS2, (each terminal of a pair of pin type terminal 23 is extracted from each cellular type terminal of a pair of cellular type terminal 21 respectively, one side's pin type terminal 23A extracts from a side cellular type terminal 21A, the opposing party's pin type terminal 23B extracts from the opposing party's cellular type terminal 21B), and cellular type terminal 21 is separated from one another with pin type terminal 23, and a side cellular type terminal 21A and the opposing party's cellular type terminal 21B is the state of not conducting each other.
When the control lever 7 engaging with the first connector shell 3 is positioned at chimeric position FP, the second connector shell 5 embeds the first connector shell 3(, each connector shell 3,5 is chimeric each other engagement state), main circuit switch 9 all becomes ON state with signal circuit switch 11.Power circuit tripper 1 is conventionally each connector shell 3,5 chimeric lower use of state (with reference to Fig. 1～Fig. 4) each other.
When the control lever 7 engaging with the first connector shell 3 is positioned at releasing position RP, the second connector shell 5 is extracted from the first connector shell 3.Now, main circuit switch 9 all becomes OFF state with signal circuit switch 11.
The cellular type terminal 15A, 15B, 21A, the 21B that are installed on the power circuit tripper 1 of accumulator housing BC are connected with respectively terminal (not shown) for wiring.
That is, at cellular type terminal 15A, be provided with a wiring terminal, at cellular type terminal 15B, be provided with a wiring terminal, at cellular type terminal 21A, be provided with a wiring terminal, at cellular type terminal 21B, be provided with a wiring terminal.These four wirings are separated from one another with terminal.In addition, from these four wirings, with each terminal decibel of terminal, extend wiring (not shown).
From a side's of main circuit switch 9 the extended wiring of cellular type terminal 15A, be connected with a side's of storage battery (not shown) terminal.From the opposing party's the extended wiring of cellular type terminal 15B, be connected with the opposing party's of storage battery (not shown) terminal.Wherein, between the opposing party's cellular type terminal 15B and the opposing party's of battery (not shown) terminal, the pars intermedia of extended wiring, is connected in series with motor even load (not shown) and relay (not shown).
From a side's of signal circuit switch 11 the extended wiring of cellular type terminal 21A, be connected with a side's of above-mentioned relay input terminal, from the opposing party's the extended wiring of cellular type terminal 21B, be connected with the opposing party's of above-mentioned relay input terminal.Wherein, between the opposing party's cellular type terminal 21B and the opposing party's of relay input terminal, the pars intermedia of extended wiring, is connected with the power supplys such as storage battery.
Between the chimeric position FP shown in Figure 13 etc. and the first centre position IPS1 (comprising control lever 7 and/or the second connector shell 5 situation between chimeric position FP and the second centre position IPS2), can by each cellular type terminal 21A, the 21B that show signal circuit switch 11 each other the signal of conducting input above-mentioned relay, by above-mentioned relay closes.
Chimeric position FP(or the position between chimeric position FP and the first centre position IPS1 shown in waiting at Figure 13), from a side's of main circuit switch 9 the extended wiring of cellular type terminal 15A and be the state of conducting each other from the opposing party's the extended wiring of cellular type terminal 15B.
More specifically, when control lever 7(the second connector shell 5) while being present between chimeric position FP and the second centre position IPS2, via main circuit switch 9, above-mentioned load and above-mentioned relay, each terminal of above-mentioned storage battery is connected with each other.At control lever 7(the second connector shell 5) while being present between the second centre position IPS2 and the first centre position IPS1, by above-mentioned relay, each terminal of above-mentioned battery is each the state of not conducting mutually.When control lever 7 is present in the first centre position IPS1 and removes between the RP of position, by above-mentioned relay and main circuit switch 9, each terminal of above-mentioned battery is each the state of not conducting mutually.
Making that the second connector shell 5 and the first connector shell 3 depart from, main circuit switch 9 is in ON state and signal circuit switch 11 during in OFF state, medium lock stop 13 is by the position of rotation locking of control lever 7.; at control lever 7, engage with the first connector shell 3 and control lever 7, assigned position (three centre position of the second connector shell 5 between the first centre position IPS1 and the second centre position IPS2; with reference to Fig. 8 etc.) during IPS3, medium lock stop 13 is by the position of rotation locking of control lever 7.
More specifically, medium lock stop 13 can be unlikely further to removing position RP sideway swivel by control lever 7 lockings.It should be noted that, for example, even control lever 7 by medium lock stop 13 lockings, also can be to the FP sideway swivel of chimeric position.
Power circuit tripper 1 is provided with lock part (fixedly lock part, the first lock part) 27 and removes operating portion 29.
By manual operation, remove operating portion 29, remove the lockup state (state when control lever 7 is positioned at the 3rd centre position IPS3) of medium lock stop 13, control lever 7 can be rotated.
Power circuit tripper 1 is provided with other and removes operating portion 31.By manual operation, remove operating portion 31, can remove the fixedly lockup state of lock part 27 (state when control lever 7 is positioned at chimeric position FP).
The signal terminal of signal circuit switch 11 (cellular type terminal, pin type terminal) 21,23 is positioned at the inner side of the main terminal (cellular type terminal, pin type terminal) 15,17 of main circuit switch 9.That is, as shown in Figure 4, etc., in a longitudinal direction, the signal terminal 21,23 of signal circuit switch 11 is between the main terminal 15,17 of main circuit switch 9.
The signal terminal 21,23 of signal circuit switch 11 and the main terminal 15,17 of main circuit switch 9 (are carrying out moving direction chimeric, while departing from respect to the rotary middle spindle C1 that comprises control lever 7 and the moving direction that moves with respect to the first connector shell 3 along the second connector shell 5; Short transverse) plane (central plane) PL launching is configured to almost symmetry.
The central shaft C2 of the projection 35 of the first connector shell 3 is positioned at central plane PL (even if be offset some also can).It should be noted that, central plane PL is as mentioned above along short transverse and horizontal spreading, and each axle C1, C2 extend transversely.
More specifically, control lever 7 be take the axle C1 of regulation as pivot is with respect to the second connector shell 5 rotation.The second connector shell 5, with respect to the first connector shell 3, moves along the central shaft C2 of projection 35 of the first connector shell 3 and the direction (short transverse) that interconnects of the rotary middle spindle C1 of control lever 7, and realizes thus both chimeric and departs from.The terminal 21,23 of signal circuit switch 11 and the terminal 15,17 of main circuit switch 9, with respect to the plane P L of the central shaft C2 of the projection 35 that comprises the first connector shell 3 and the rotary middle spindle C1 of control lever 7, are configured to almost symmetry.
At this, further illustrate power circuit tripper 1.
The first connector shell 3 is integrally formed by materials such as insulating properties synthetic resin, and possesses the first connector shell main part 37, flange part 39 and projection 35.
The first connector shell main part 37 is tubular, and its central shaft extends along the vertical direction.Flange part 39 is outstanding from the periphery of the first connector shell main part 37 at the pars intermedia of short transverse, and longitudinally and horizontal spreading.
The cellular type terminal 15 of main circuit switch 9 forms tubular by conductive materials such as metals.It is one distolateral that one side's cellular type terminal 15A is longitudinally positioned at, and along short transverse, is positioned at downside, and be made as one with the first connector shell main part 37 in the first connector shell main part 37.The opposing party's cellular type terminal 15B is longitudinally positioned at that another is distolateral, is positioned at downside, and is made as one with the first connector shell main part 37 along short transverse in the first connector shell main part 37.The central shaft of each cellular type terminal 15 of tubular extends along short transverse.
Central plane PL is through the first connector shell main part 37 center.One side's cellular type terminal 15A and the opposing party's cellular type terminal 15B is positioned in the middle of both central plane PL, is configured to be mutually symmetrical.The central shaft C2 of the projection 35 engaging with control lever 7 extends transversely, and as mentioned above, is positioned at central plane PL.
The cellular type terminal 21 of signal circuit switch 11 also forms tubular by conductive materials such as metals, and in a longitudinal direction, leaves the cellular type terminal 15 of main circuit switch 9 and is positioned at the inner side (between each cellular type terminal 15A, 15B) of cellular type terminal 15.
It is one distolateral that one side's cellular type terminal 21A is longitudinally positioned at, and along short transverse, is positioned at downside, and be made as one with the first connector shell main part 37 in the first connector shell main part 37.The opposing party's cellular type terminal 21B is longitudinally positioned at that another is distolateral, is positioned at downside, and is made as one with the first connector shell main part 37 along short transverse in the first connector shell main part 37.The central shaft of each cellular type terminal 21 of tubular extends along short transverse, and separated a little each other.
One side's cellular type terminal 21A and the opposing party's cellular type terminal 21B is positioned in the middle of both central plane PL, is configured to be mutually symmetrical.
The upper end of each cellular type terminal 17A, 17B is positioned at the pars intermedia of the first connector shell main part 37.The upper end of each cellular type terminal 21A, 21B is positioned at the pars intermedia of the first connector shell main part 37, and is positioned at than position (with reference to Figure 12 etc.) on the lower, the upper end of each cellular type terminal 17A, 17B.
The lower surface of flange part 39 is provided with the filler 41 of ring-type.The first connector shell 3, when it is located at accumulator housing BC, as shown in Figure 4, etc., utilizes flange part 39 and accumulator housing BC to clamp filler 41, will between the first connector shell 3 and accumulator housing BC, seal thus.
The second connector shell 5 is also one-body molded by materials such as insulating properties synthetic resin.The second connector shell 5 possesses the second connector shell main part 43, inner side cylindrical portion 45, pin type terminal supporting 47, lock body 55 and projection 57(with reference to Fig. 4 etc.).
The second connector shell main part 43 is Of-Materials shape, possesses the side wall portion 53 of tubular and the flat bottom wall part 51 on the top of covering side wall portion 53 that central shaft extends along the vertical direction.
Inner side cylindrical portion 45 is the tubular that outside dimension is less than the internal diameter size of side wall portion 53, leaves side wall portion 53 and is located at the inner side of side wall portion 53.The central shaft of inner side cylindrical portion 45 is for example consistent with the central shaft of side wall portion 53.Inner side cylindrical portion 45 is downward outstanding from bottom wall part 51.The height dimension of inner side cylindrical portion 45 is less than the height dimension of side wall portion 53.
Pin type terminal supporting 47 forms internal diameter size bar-shaped that outside dimension is less than inner side cylindrical portion 45, leaves inner side cylindrical portion 45 and is located at the inner side of inner side cylindrical portion 45.The central shaft of pin type terminal supporting 47 is also consistent with the central shaft of for example side wall portion 53.Pin type terminal supporting 47 is also downward outstanding from bottom wall part 51.The height dimension of pin type terminal supporting 47 is greater than the height dimension of side wall portion 53.
The pin type terminal 17 of main circuit switch 9 forms bar-shaped by conductive materials such as metals.It is one distolateral that one side's pin type terminal 17A is longitudinally positioned at, and along short transverse, is positioned at downside, in addition, in inner side cylindrical portion 45, is made as one with the second connector shell main part 43.The opposing party's pin type terminal 17B is longitudinally positioned at that another is distolateral, along short transverse, is positioned at downside, in addition, in inner side cylindrical portion 45, is made as one with the second connector shell main part 43.
Connecting portion 19 is positioned at upside along short transverse, and each pin type terminal 17A, 17B are projected into below from connecting portion 19.The lower end of each pin type terminal 17A, 17B than the lower end of the side wall portion of the second connector shell main part 43 53 more on the lower.
The pin type terminal 23 of signal circuit switch 11 also forms bar-shaped by conductive materials such as metals.It is one distolateral that one side's pin type terminal 23A is longitudinally positioned at, and in the inner side of inner side cylindrical portion 45 and in the lower end of pin type terminal supporting 47, is made as one with the second connector shell main part 43.The opposing party's pin type terminal 23B is longitudinally positioned at that another is distolateral, in inner side cylindrical portion 45 inner sides and in the lower end of pin type terminal supporting 47, is made as one with the second connector shell main part 43.
Connecting portion 25 is positioned at upside along short transverse, and each pin type terminal 23A, 23B are projected into below from connecting portion 25.The lower end of each pin type terminal 23A, 23B than the lower end of the side wall portion of the second connector shell main part 43 53 more on the lower, and than the top side in lower end of each pin type terminal 17A, 17B.
Identical with cellular type terminal 15,21 o'clock, each pin type terminal 17A, 17B and each pin type terminal 23A, 23B take central plane PL as in the middle of, be configured to symmetrically.As mentioned above, the central shaft C1 of projection 57 extends transversely and is positioned at central plane PL.
Control lever main part 59 takes the shape of the letter U, and possesses central part 71 and a pair of side position 73(73A, 73B).
At each position, side 73A, 73B, be formed with through hole 69 and cam path 33.Each projection 57 of the second connector shell 5 is inserted each projection 35 of each through hole 69, the first connector shells 3 and is inserted each cam path 33, thereby assembles each connector shell 3,5 and control lever 7.
Complete under the state of this assembling, the second connector shell covers the top of the first connector shell 3, each pin type terminal 17,23 is positioned at the inner side of the first connector shell 3, and in addition, the first connector shell main part 37 enters between the second connector shell main part 43 and inner side cylindrical portion 45.And under chimerism as shown in Figure 4, filler 49 enters between the first connector shell main part 37 and inner side cylindrical portion 45, thereby realize the sealing between the first connector shell 3 and the second connector shell 5.
Thus, under state as shown in Figure 4, even sprinkle water from the top of accumulator housing BC and/or each connector shell 3,5, this water can not enter in accumulator housing BC and in each connector shell 3,5 yet.
In addition, complete under the state of above-mentioned assembling, each position, side 73A, the 73B that the second connector shell 5 makes control lever 7 is laterally being positioned at inner side, and the central part 71 of control lever 7 is longitudinally positioned at distolateral (with reference to the Fig. 4 etc.) that leaves the second connector shell 5 from one end of the second connector shell 5.
And, completing under the state of above-mentioned assembling, elastic protrusion part 61 is longitudinally side-prominent to one end from central part 71.It should be noted that, people's finger power can make elastic protrusion part 61 that strains (with reference to Fig. 4 etc.) occur.
As mentioned above, by projection 57 is inserted to through hole 69 and made projection 35 enter cam path 33, control lever 7 is rotated centered by axle C1.By this rotation, can between cam path 33 and projection 35, produce inlay resultant force or breakaway force.And the second connector shell 5 can move along the vertical direction with respect to the first connector shell 3.
As shown in Fig. 3 waits, when the second connector shell 5 is positioned at chimeric position FP, the position, side 73 of control lever 7 roughly extends longitudinally.
As shown in Fig. 7 waits, at the second connector shell 5, be positioned at centre position when (comprising first, second, third IPS1～3, centre position), the position, side 73 of control lever 7 tilts to extend.
As shown in Figure 11 waits, when the second connector shell 5 is positioned at releasing position RP, roughly extend along short transverse at the position, side 73 of control lever 7.
When the second connector shell 5 is positioned at chimeric position FP, be located at fastener 67(that the first engaged part 63 of the elastic protrusion part 61 of control lever 7 is limited to the locking body 55 that is located at the second connector shell 5 with reference to Fig. 1), form thus fixedly lock part 27.
As shown in Figure 4, thereby make elastic protrusion part 61 that strain occur by elastic protrusion part 61 being applied to power, and pull down the first engaged part 63 from locking the fastener 67 of body 55, control lever 7 can be rotated along the direction (removing the direction of position RP) of arrow A 4.Make thus to remove operating portion 31 and can be formed at elastic protrusion part 61.
When the second connector shell 5 is positioned at the 3rd centre position IPS3, be located at second engaged part 65 of elastic protrusion part 61 of control lever 7 and fastener 67(that the first engaged part 63 is similarly limited to the locking body 55 that is located at the second connector shell 5 with reference to Fig. 8), generate thus medium lock stop 13.In addition, as mentioned above, be located at the fastener 67 that locks body 55 and be used for medium lock stop 13 and fixing lock part 27.
By apply power to elastic protrusion part 61, make elastic protrusion part 61 that strain occur, and pull down the second engaged part 65 from locking the fastener 67 of body 55, control lever 7 can be rotated along the direction shown in arrow A in Fig. 88 (removing the direction of position RP).Make thus to remove operating portion 29 and be formed at elastic protrusion part 61.
Yet, at the second connector shell 5, be positioned under the state (chimerism) of chimeric position FP, as mentioned above, pin type terminal 17A enters the cellular type terminal 15A of main circuit switch 9, pin type terminal 17B enters cellular type terminal 15B, and cellular type terminal 15A and cellular type terminal 15B are via pin type terminal 17 conducting each other.
In addition, under chimerism, the cellular type terminal 21A of pin type terminal 23A entering signal contactor 11, pin type terminal 23B enters cellular type terminal 21B, and cellular type terminal 21A and cellular type terminal 21B are via pin type terminal 23 conducting each other (with reference to Fig. 4).
When control lever 7 is rotated by chimerism, when the second connector shell 5 being moved upward and arriving the second centre position IPS2, pin type terminal 23A extracts from the cellular type terminal 21A of signal circuit switch 11, pin type terminal 23B extracts from cellular type terminal 21B, becomes cellular type terminal 21A and the cellular type terminal 21B state of not conducting each other.On the other hand, cellular type terminal 15A and cellular type terminal 15B keep mutual conduction by pin type terminal 17.
The cellular type terminal 21A of signal circuit switch 11 and cellular type terminal 21B each other not conducting and cellular type terminal 15A and cellular type terminal 15B each other the state of conducting be maintained, until the second connector shell 5 is further moved upward and passes through the 3rd centre position IPS3(with reference to Fig. 8 by the further rotation of control lever 7) arrive the first centre position IPS1.
Once the second connector shell 5 is moved upward and arrives the first centre position IPS1, signal circuit switch 11 not only, main circuit switch 9 also become pin type terminal 17A from the cellular type terminal 15A of main circuit switch 9 extract, pin type terminal 17B from cellular type terminal 15B extract, cellular type terminal 15A and the cellular type terminal 15B state of not conducting mutually.This state is maintained, until make the second connector shell 5 further be moved upward and arrive by being further rotated of control lever 7, removes position FP(with reference to Figure 12).
Cam path seal 75 is located at control lever 7, and can freely load and unload.Cam path seal 75 is located at the end of cam path 33.By cam path seal 75 is set, make cam path 33 become sealing form (not being to form otch but the form of elongated through hole).
As shown in figure 11, while unloading cam path seal 75 from control lever 7 when be positioned at the state of removing position RP at the second connector shell 5 under, because projection 35 is extracted from cam path 33, therefore the second connector shell 5 can further be moved upward with control lever 7.Thus, can make the second connector shell 5 completely separated with the first connector shell 3.
It should be noted that, even in the situation that the second connector shell 5 and control lever 7 being arranged to the first connector shell 3, also can unload in advance cam path seal 75.
Action when then explanation becomes releasing position RP by the second connector shell 5 from chimeric position FP.
Under initial condition, control lever 7, the second connector shell 5 etc. are positioned at chimeric position FP, and pin type terminal 17,23 enters cellular type terminal 15,21, and the first engaged part 63 of elastic protrusion part 61 is limited to the fastener 67 that locks body 55.
As shown in Figure 4, when make elastic protrusion part 61 strains from above-mentioned initial condition, the first engaged part 63 is unloaded from locking the fastener 67 of body 55, while making control lever 7 along the direction rotation of the arrow A 4 of Fig. 4, the second connector shell 5 is moved upward.
When control lever 7 rotates to the 3rd centre position IPS3 shown in Fig. 8, pin type terminal 23 is extracted from cellular type terminal 21, and the pin type terminal 23 of signal circuit switch 11 departs from cellular type terminals 21.On the other hand, the pin type terminal 17 of main circuit switch 9 enters cellular type terminal 15, and pin type terminal 17 and cellular type terminal 15 conducting each other.In addition, the second engaged part 65 of locking elastic protrusion part 61 is limited to the fastener 67 that locks body 55.
At control lever 7, be positioned under the state of the 3rd centre position IPS3 shown in Fig. 8, make elastic protrusion part 61 that strain occur, the second engaged part 65 is unloaded from locking the fastener 67 of body 55, when making control lever 7 along the direction rotation of the arrow A 8 of Fig. 8, the second connector shell 5 is further moved upward.
When control lever 7 rotates to releasing position RP shown in Figure 12, the pin type terminal 17 of main circuit switch 9 is extracted from cellular type terminal 15, and pin type terminal 17 departs from cellular type terminals 15.
In addition, for making the second connector shell 5 become chimeric position FP from removing position RP, as long as carry out the action contrary with above-mentioned action.
According to power circuit tripper 1, because each contactor 9,11 is located in connector shell 3,5, so be easy to form waterproof construction.
In addition, according to power circuit tripper 1, at main circuit switch 9, in ON state and signal circuit switch 11, during in OFF state (when control lever 7 is positioned at the 3rd centre position IPS3), be provided with the medium lock stop 13 of the position of rotation of locking control lever 7.Therefore, can avoid generation spark in the operation of opening circuit (the releasing operation of control lever 7) at main circuit switch 9.
; (the regulation position of rotation of main circuit switch control lever in OFF state in ON state and signal circuit switch) IPS3 in the 3rd centre position; utilize the rotation of medium lock stop 13 locking control levers 7; only otherwise the locking of this medium lock stop 13 is removed in manual operation, control lever 7 just can not rotate.
Due to the time that releasing medium lock stop 13 needs to a certain degree, therefore can fully guarantee for driving the time of relay.Therefore, at relay, cannot work and main circuit switch 9 is still applied with under the state of voltage, main circuit switch 9 can not opened, thereby can avoid main circuit switch 9 to produce sparks.
And, can provide safety cut-off main circuit switch 9(at lower cost to open main circuit switch 9) power circuit tripper 1.
In addition, according to power circuit tripper 1, the signal terminal 21,23 of signal circuit switch 11 is positioned at the inner side of the main terminal 15,17 of main circuit switch 9, signal terminal 21,23 and main terminal 15,17 are with respect to central plane PL balanced configuration, and the central shaft C2 of the rotary middle spindle C1 of control lever 7 and the projection 35 of the first connector shell 3 is positioned at central plane PL.Therefore, thereby make control lever 7 rotation make each connector shell 3,5 chimeric and while departing from each other, can be at the signal terminal 21,23 of signal circuit switch 11, the main terminal 15,17 of main circuit switch 9 and each connector shell 3,5 produce moment, at each terminal 15,17,21,23 and each connector shell 3,5, can there is not clamping yet and/or bite, having improved the durability of power circuit tripper 1.
In addition, the signal terminal 21,23 of signal circuit switch 11 is positioned at the inner side of the main terminal 15,17 of main circuit switch 9.Therefore, more difficultly in rigidity, than the little signal terminal of main terminal 15,17 21,23, there is clamping that moments cause etc., thereby can guarantee to avoid the distortion etc. of signal terminal 21,23.
The utility model comprises herein the various execution modes do not recorded etc. certainly.Therefore, technical scope of the present utility model only decides according to the specific item of invention in the scope of reasonably asking for protection based on above-mentioned explanation.
No. 2012-202287 (the applying date: full content on September 14th, 2012) is incorporated herein of Japanese Patent Application.
Claims (4)
1. a power circuit tripper, is characterized in that, possesses:
The first connector shell;
The second connector shell, described the second connector shell is can be with described the first connector shell chimeric and depart from;
Control lever, described control lever is located at described the second connector shell and can be rotated, described control lever engages with described the first connector shell, and described control lever is from removing the first centre position, position, the second centre position turn to till chimeric position during in, inlay resultant force is acted between described the second connector shell and described the first connector shell, from described chimeric position through described the second centre position, described the first centre position turn to till described releasing position during in, breakaway force is acted between described the second connector shell and described the first connector shell,
Main circuit switch, described main circuit switch has the main terminal of being located at respectively in described the first connector shell and in described the second connector shell, and when described control lever is between described releasing position and described the first centre position, described main circuit switch is in OFF state, when described control lever is between described the first centre position and described chimeric position, described main circuit switch becomes ON state;
Signal circuit switch, described signal circuit switch has the signal terminal of being located at respectively in described the first connector shell and in described the second connector shell, and when described control lever is between described releasing position and described the second centre position, described signal circuit switch is in OFF state, when described control lever is between described the second centre position and described chimeric position, described contactor is in ON state; With
Lock part, described lock part during in OFF state, locks the rotation of described control lever in ON state and described signal circuit switch at described main circuit switch.
2. power circuit tripper according to claim 1, is characterized in that,
Described power circuit tripper also possesses releasing operating portion, and described releasing operating portion can be removed by manual operation the lockup state of the rotation of the described control lever that utilizes described lock part locking.
3. power circuit tripper according to claim 1 and 2, is characterized in that,
Described control lever has cam path,
Described the first connector shell has projection,
Described control lever enters the described cam path of described control lever by the described projection of described the first connector shell, thereby engages with described the first connector shell,
The described signal terminal of described signal circuit switch and the described main terminal of described main circuit switch are with respect to the rotary middle spindle that comprises described control lever the plane symmetry configuration with respect to the moving direction expansion of described the first connector shell along described the second connector shell
The central shaft of the described projection of described the first connector shell is present in described plane.
4. power circuit tripper according to claim 3, is characterized in that,
The signal terminal of described signal circuit switch is positioned at the inner side of the main terminal of described main circuit switch.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-202287 | 2012-09-14 | ||
| JP2012202287A JP6130113B2 (en) | 2012-09-14 | 2012-09-14 | Power circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481067U true CN203481067U (en) | 2014-03-12 |
Family
ID=50229349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320573463.8U Expired - Lifetime CN203481067U (en) | 2012-09-14 | 2013-09-16 | Power circuit breaking apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6130113B2 (en) |
| CN (1) | CN203481067U (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104134904A (en) * | 2014-08-06 | 2014-11-05 | 四川永贵科技有限公司 | Locking mechanism with two-stage unlocking function |
| CN104577552A (en) * | 2014-12-11 | 2015-04-29 | 华晨汽车集团控股有限公司 | Automobile high-voltage connector interlocking mechanism |
| CN105048227A (en) * | 2014-04-30 | 2015-11-11 | 福特全球技术公司 | High voltage connector assembly |
| CN105375192A (en) * | 2014-08-19 | 2016-03-02 | 日本航空电子工业株式会社 | Connector device |
| CN107710367A (en) * | 2015-07-02 | 2018-02-16 | 株式会社自动网络技术研究所 | Safeguard plug |
| CN108988042A (en) * | 2017-05-31 | 2018-12-11 | 广濑电机株式会社 | Electrical connector including locking unit and the connector for the electrical connector |
| CN109473834A (en) * | 2017-09-08 | 2019-03-15 | 泰科电子日本合同会社 | Connector and connector assembly |
| CN109638564A (en) * | 2017-10-05 | 2019-04-16 | 泰科电子日本合同会社 | Connector and connector assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6200933B2 (en) * | 2015-11-10 | 2017-09-20 | タイコエレクトロニクスジャパン合同会社 | Lever type connector assembly |
| JP6762340B2 (en) * | 2018-06-12 | 2020-09-30 | 矢崎総業株式会社 | Power circuit breaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5650971B2 (en) * | 2010-09-30 | 2015-01-07 | 矢崎総業株式会社 | Switch device |
| JP5707166B2 (en) * | 2010-11-09 | 2015-04-22 | 矢崎総業株式会社 | Power circuit breaker |
-
2012
- 2012-09-14 JP JP2012202287A patent/JP6130113B2/en active Active
-
2013
- 2013-09-16 CN CN201320573463.8U patent/CN203481067U/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105048227A (en) * | 2014-04-30 | 2015-11-11 | 福特全球技术公司 | High voltage connector assembly |
| CN105048227B (en) * | 2014-04-30 | 2019-11-15 | 福特全球技术公司 | High voltage connector component |
| US10431933B2 (en) | 2014-04-30 | 2019-10-01 | Ford Global Technologies, Llc | High voltage connector assembly |
| CN104134904A (en) * | 2014-08-06 | 2014-11-05 | 四川永贵科技有限公司 | Locking mechanism with two-stage unlocking function |
| CN105375192A (en) * | 2014-08-19 | 2016-03-02 | 日本航空电子工业株式会社 | Connector device |
| CN105375192B (en) * | 2014-08-19 | 2018-04-20 | 日本航空电子工业株式会社 | Electrical connector |
| CN104577552A (en) * | 2014-12-11 | 2015-04-29 | 华晨汽车集团控股有限公司 | Automobile high-voltage connector interlocking mechanism |
| CN107710367B (en) * | 2015-07-02 | 2019-04-19 | 株式会社自动网络技术研究所 | Safeguard plug |
| CN107710367A (en) * | 2015-07-02 | 2018-02-16 | 株式会社自动网络技术研究所 | Safeguard plug |
| CN108988042A (en) * | 2017-05-31 | 2018-12-11 | 广濑电机株式会社 | Electrical connector including locking unit and the connector for the electrical connector |
| CN109473834A (en) * | 2017-09-08 | 2019-03-15 | 泰科电子日本合同会社 | Connector and connector assembly |
| CN109473834B (en) * | 2017-09-08 | 2021-07-09 | 泰科电子日本合同会社 | Connector and connector assembly |
| CN109638564A (en) * | 2017-10-05 | 2019-04-16 | 泰科电子日本合同会社 | Connector and connector assembly |
| CN109638564B (en) * | 2017-10-05 | 2021-11-09 | 泰科电子日本合同会社 | Connector and connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014056794A (en) | 2014-03-27 |
| JP6130113B2 (en) | 2017-05-17 |
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