CN103155299A - Lee Chul Sub,Lim Kun Taek,Lee Sang Hee - Google Patents
Lee Chul Sub,Lim Kun Taek,Lee Sang Hee Download PDFInfo
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- CN103155299A CN103155299A CN2011800431435A CN201180043143A CN103155299A CN 103155299 A CN103155299 A CN 103155299A CN 2011800431435 A CN2011800431435 A CN 2011800431435A CN 201180043143 A CN201180043143 A CN 201180043143A CN 103155299 A CN103155299 A CN 103155299A
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- tap
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- interlocking
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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
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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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
- H01R13/46—Bases; Cases
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
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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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
Disclosed is a high voltage connector connected to a power relay which is connected or shorted according to whether or not an interlock connection plug and an interlock connection tap are connected. The connector includes a cap housing in which power connection terminals and the interlock connection plug installed, a plug housing into which the cap housing is inserted and in which power connection terminal taps connected to the power connection terminals and the interlock connection tap connected to the interlock connection plug are installed,; and a power relay short unit to guide insertion or separation of the plug housing into or from the cap housing and to enable the power connection terminals and the power connection terminal taps to be separated from each other after complete short of a power relay due to complete separation of the interlock connection plug and the interlock connection tap from each other.
Description
Technical field
The present invention relates to connector, and more particularly relate to the high-tension connector with power relay (power relay) short-circuit unit, this power relay short-circuit unit makes power connector end connect successively with the plug body that the terminal of being connected can be inserted in cap shell (cap housing) slidably, so that in the situation that consider power supply is connected to the time that the power relay of connector is connected or discharges, allow between power connector end be connected to power relay dead short circuit after be released.
Background technology
Usually, the connector that is arranged on wire has dual cut-off structure for security purpose, and high-tension current flows along this wire.Particularly, hybrid vehicle needs the supply of high-tension current, and therefore basically has so dual cut-off structure.
In more detail, be applied to the mains switch of connector along with high-tension current, when the terminal of mains switch is initially connected or the connection of terminal when being released, corresponding terminal consists of an electrode, and can produce electric arc between terminal.Such electric arc can damage product, therefore, produces in order to prevent electric arc, and interlocking switch further is installed on connector, and the electric current of the voltage lower than mains switch is applied to this interlocking switch.
Such high-tension connector comprises: the first shell, and the first power supply terminal and the first interlocking terminal are installed on wherein; And second housing, the second source terminal that is connected to the first power supply terminal is installed on wherein with the second interlocking terminal that is connected to the first interlocking terminal.Second housing inserts in the first shell.The first and second interlocking terminals have the length shorter than the length of the first and second power supply terminals.
In having the connector of above-mentioned configuration, when second housing inserts in the first shell, at first the first and second power supply terminals are connected to each other, then, when second housing deeper inserted in the first shell, the first and second interlocking terminals with length shorter than the length of the first and second power supply terminals were connected to each other.On the other hand, when second housing separated with the first shell, the first and second interlocking terminals were at first separated from one another, and the first and second power supply terminals are then separated from one another.
Correspondingly, when the first and second power supply terminals were connected to each other, the first and second interlocking terminals not yet were connected to each other, and power supply is not connected to connector, even power is supplied to connector.In addition, when the first and second interlocking terminals were connected to each other, power was supplied to connector, and at this moment, the first and second power supply terminals that applied high-tension current are connected to each other, and prevented that therefore electric arc from producing.On the other hand, when the first and second power supply terminals when separated from one another, the at first separated from one another and power supply of the first and second interlocking terminals is cut off, thereby prevents that also electric arc from producing.
Yet in above conventional connector, if second housing separates fast with the first shell, the first and second power supply terminals and the first and second interlocking terminals are almost simultaneously separated from one another, and therefore can produce electric arc.
With reference to Fig. 2, if connector is connected, at first the first power supply terminal 101 and the second source terminal 201 that form main switch are connected to each other, and first the interlocking terminal 103 be connected the interlocking terminal 203 then be connected to each other to connect interlocking switch, be thus connected power relay 110.At this moment, poor by the gap generation time between interlocking switch and power relay 110.
That is, if connector is connected, generation time is poor when interlocking switch and power relay 110 sending/receiving signal.Therefore, under the first power supply terminal 101 and second source terminal 201 situation connected to one another, power relay 100 is connected by the operating distance between the first power supply terminal 101 and second source terminal 201 and the first interlocking terminal 103 and the second interlocking terminal 203 all the time, and can prevent that therefore electric arc from producing.
Yet, if connector is disconnected, can be changed by the worker of disconnect connector the opening speed of connector.At this moment, when connector disconnects at a high speed, under the situation that connects in the time difference that power relay 110 still produces owing to being connected the sending/receiving signal with power relay at interlocking switch, connection between the first power supply terminal 101 and second source terminal 201 can be released, and therefore can produce electric arc.
Therefore, compare conventional connector, the length of the first and second power supply terminals is set to the length that is longer than the first and second interlocking terminals, in order to allow the first and second power supply terminals time separated from one another longer than the time difference between interlocking switch and power relay.Yet in this case, the size of connector may excessively increase due to the length of the increase of the first and second power supply terminals.
Summary of the invention
Therefore, make in view of the above problems the present invention, an object of the present invention is to provide a kind of high-tension connector, wherein, interlocking attachment plug is connected tap (tap) with interlocking and separates fully, then, and power relay short circuit when high-tension current disconnects along its connector that flows, and allow the time of power relay short circuit fully to be guaranteed, in order to make power connector end to disconnect from the sub-tap of power connector end after power relay dead short circuit.
Another object of the present invention is to provide a kind of high-tension connector, wherein, guide member enters and leaves a side of plug body, and therefore, when the cap shell with plug body is connected to each other and when disconnecting each other, due to the time that is formed at the guide protrusion process path of navigation on the cap shell, the time long enough of power relay short circuit.
Another object of the present invention is to provide a kind of high-tension connector, enter path of navigation and leave path of navigation and be formed at wherein, so that when plug body separates with the cap shell, before the sub-tap of power connector end and power connector end separates, can fully guarantee the time that power relay separates, and leave path of navigation and have the length longer than the length that enters path of navigation.
Another object of the present invention is to provide a kind of high-tension connector, its disconnection is stopped temporarily, so that power connector end can separate lentamente with the sub-tap of power connector end, when leaving the cap shell with convenient plug body, produce time enough poor between the separation of the short circuit of power relay and power connector end.
Another object of the present invention is to provide a kind of high-tension connector, and after plug body had entered the cap shell, it prevented that the cap shell from separating with plug body.
Another object of the present invention is to provide a kind of high-tension connector, and it allows plug body slowly and effectively to enter the cap shell.
Another object of the present invention is to provide a kind of high-tension connector, and its guiding is inserted into and takes out the slip radius of the plug body of cap shell.
Another purpose of the present invention is to provide a kind of high-tension connector, and it makes when plug body separates with the cap shell, the time that can fully guarantee the power relay short circuit before the sub-tap of power connector end and power connector end separates.
According to aspects of the present invention, above-mentioned and other purpose can realize by the high-tension connector that is connected to power relay is provided, whether this power relay is connected to each other with the connection tap of being connected according to interlocking attachment plug connects or short circuit, this high-tension connector comprises: the cap shell, and power connector end is installed on wherein with the interlocking attachment plug with length shorter than the length of power connector end; Plug body, the cap shell inserts wherein, and the sub-tap of power connector end connects tap and is installed on wherein with being connected, and the sub-tap of power connector end is connected to power connector end, and interlocking connects tap to have than the shorter length of the length of the sub-tap of power connector end and is connected to interlocking attachment plug; And power relay short-circuit unit, in order to guide the insertion of plug body in the cap shell with the separating of cap shell, and make at power relay due to interlocking attachment plug and be connected to connect the separation and after dead short circuit fully each other of tap, the sub and sub-tap of power connector end of power connector end can be separated from one another.
The power relay short-circuit unit can comprise: guide protrusion, and outwards outstanding from a surface of cap shell; Projection is inserted the path, is formed on a surface of plug body, makes guide protrusion be inserted into projection and inserts in the path, with the connection between guiding cap shell and plug body; And guide member, be installed on a side of plug body in the outside that is provided with projection and inserts the plug body in path, and be provided with at least one path of navigation, when plug body is inserted into and takes out the cap shell, guide protrusion is inserted into or takes out connection or the separation that this at least one path of navigation is connected with plug body with guiding cap shell, with convenient cap shell and plug body when separated from one another, connect the complete after separating each other of tap in interlocking attachment plug with being connected, guarantee the time that power relay separates.
At least one path of navigation can comprise and leave path of navigation, and it is detouring (detour) on the opposite direction of the insertion in guide member with guide protrusion and crooked, in order to extend interlocking attachment plug and be connected the connection tap time separated from one another.
Leave path of navigation and can comprise the section of moving horizontally, guide protrusion moves horizontally along this section of moving horizontally, in order to guide protrusion can be stopped when being removed guide member temporarily.
At least one path of navigation can comprise and enters path of navigation, when interlocking attachment plug is connected to each other with the connection tap of being connected, guide protrusion enters path of navigation along this and inserts in guide member point-blank, and has flexible stop projection entering on path of navigation to form.
Stop projection can comprise the inclined-plane on the direction in guide protrusion is inserted guide member.
Elastomeric element can be formed on the surface of inserting the guide member in plug body.
Can form outwards outstanding locking projection on the side surface of guide member, can form bullport on plug body, this bullport has the length that equates with the mobile radius of guide member, locking projection is exposed to the outside when being inserted in plug body at guide member, and can forms the handle parts that project upwards on the upper surface of guide member.
Described at least one path of navigation can be such path of navigation: this path of navigation makes guide protrusion can pass it and enters and leave guide member, in order to extend interlocking attachment plug and be connected the connection tap time separated from one another, and bending is detoured with a side or the opposite side of the initial position that enters at guide protrusion.
High-tension connector according to the present invention is provided with the power relay short-circuit unit, it makes the connection between power connector end and the sub-tap of power connector end to be released after power relay dead short circuit, prevent from thus producing electric arc in the situation that power relay connects because the sub-tap of power connector end and power connector end separates, even connector disconnects at a high speed.
In addition, high-tension connector according to the present invention makes that guide protrusion can enter path of navigation when guide protrusion is inserted in plug body, therefore and make guide protrusion can enter the inside of slide unit, the permission worker confirms whether short circuit of power relay thus.
Especially, high-tension connector according to the present invention makes the guide protrusion of cap shell to enter and to leave guide member along the path of navigation that is formed on guide member when plug body is inserted in the cap shell, thus, between the process that makes the power relay short circuit and the process that is connected that discharges power connector end and the sub-tap of power connector end, produce the fixed time corresponding with the displacement of path of navigation poor.
In addition, high-tension connector according to the present invention makes the guiding plug body can have the length of increase with the path of navigation that separates of cap shell, in order to realize lentamente separating of power connector end and the sub-tap of power connector end, thus, after the dead short circuit of power relay, allow power connector end to separate with the sub-tap of power connector end.
Especially, when plug body separates with the cap shell, after the short circuit of power relay, stopped in the section of moving horizontally that is separated in path of navigation of connector temporarily, make thus connector slowly to separate, in order to be connected at short circuit and power connector end of power relay the time difference that produces appointment between separating of tap with power supply.
In addition, high-tension connector according to the present invention separates with plug body undesirably by the cap shell that locking projection prevents from inserting in plug body, connects securely thus.
In addition, high-tension connector according to the present invention is provided with the inclined-plane on locking projection, so that plug body can insert in the cap shell lentamente, thus, be conducive to plug body and insert in the cap shell, and prevent cap shell and plug body along enter path of navigation do not expect separated from one another.
In addition, high-tension connector according to the present invention is provided with the elastomeric element on guide member, allows thus plug body successfully to take out from the cap shell by the restoring force of elastomeric element.
In addition, high-tension connector guiding according to the present invention is inserted into and takes out the slip radius of the plug body of cap shell, stably connects thus power relay or makes its short circuit.
Description of drawings
According to following detailed description by reference to the accompanying drawings, will more clearly understand above and other objects of the present invention, feature and other advantage, in the accompanying drawings:
Fig. 1 is the decomposition diagram that illustrates according to high-tension connector of the present invention;
Fig. 2 is the circuit diagram according to the power relay of high-tension connector of the present invention;
Fig. 3 is the view that the guide member of high-tension connector according to an embodiment of the invention is shown;
Fig. 4 a and Fig. 4 b be connected illustrate be in connect standby condition according to the plug body of high-tension connector of the present invention and the view of cap shell;
Fig. 5 a and Fig. 5 b be illustrate just be in connection status according to the plug body of high-tension connector of the present invention and the view of cap shell;
Fig. 6 a and Fig. 6 b be illustrate be in plug body wherein insert fully state in the cap shell according to the plug body of high-tension connector of the present invention and the view of cap shell;
Fig. 7 a and Fig. 7 b be illustrate be in separate standby condition according to the plug body of high-tension connector of the present invention and the view of cap shell;
Fig. 8 a and Fig. 8 b be illustrate just be in released state according to the plug body of high-tension connector of the present invention and the view of cap shell;
Fig. 9 a and Fig. 9 b be illustrate be in state that wherein plug body and cap shell separate fully according to the plug body of high-tension connector of the present invention and the view of cap shell; And
Figure 10 is the view that the guide member of high-tension connector according to another embodiment of the present invention is shown.
Embodiment
Now, the preferred embodiment of the present invention will be described in detail, make those skilled in the art can easily implement the present invention with reference to the accompanying drawings.
Fig. 1 is the decomposition diagram that illustrates according to high-tension connector of the present invention, and Fig. 2 is the circuit diagram according to the power relay of high-tension connector of the present invention, and Fig. 3 is the view that the guide member of high-tension connector according to an embodiment of the invention is shown.
As shown in Figure 1 to Figure 3, high-tension connector 1 according to the present invention comprises: cap shell 10, and power connector end 101 is installed on wherein with the interlocking attachment plug 103 with length shorter than the length of power connector end 101; Plug body 20, cap shell 10 inserts wherein, and the sub-tap 201 of power connector end is installed on wherein with the connection tap 203 of being connected, the sub-tap 201 of power connector end is connected to power connector end 101, and interlocking connects tap 203 to have than the shorter length of the length of the sub-tap 201 of power connector end and is connected to interlocking attachment plug 103; Power relay 110, whether be connected to each other with the connection tap 203 of being connected by interlocking attachment plug 103 connects or short circuit; And power relay short-circuit unit 30, in order to guide plug body 20 in the cap shell 103 insertion or from the separation of cap shell 103, hold time simultaneously poor, after dead short circuit, power connector end 101 and the sub-tap 201 of power connector end can be separated from one another with being connected separating fully each other of connection tap 203 due to interlocking attachment plug 103 at power relay 110 in order to make.
At this, the guide protrusion 33 with the power relay short-circuit unit 30 described is formed on the outer surface of power supply insertion parts 11 subsequently.Although outwards outstanding guide protrusion 33 can be formed on the outer surface of interlocking insertion parts 13, but this embodiment is depicted as guide protrusion 33 and is formed on power supply insertion parts 11, because guide protrusion 33 is formed at towards subsequently with the position of the power relay short-circuit unit 30 described.
Guide member installation portion 37 preferably is formed at the insertable position of above-mentioned guide protrusion 33 of cap shell 10 when being connected connection with plug body when cap shell 10.
With reference to Fig. 2, power relay 110 is configured to: when power connector end 101 is connected with power connector end that tap 201 connects and interlocking attachment plug 103 and be connected when connecting tap 203 and connecting, by interlocking connection tap 203 connections, as common description.
Therefore, interlocking attachment plug 103 and be connected and connect tap 203 connections, and then power relay 110 connect makes the high-tension current can be mobile along connector 1 thus.
At this, due to power relay 110 in interlocking attachment plug 103 be connected and connect tap 203 and connect after being connected to each other, thereby interlock attachment plug 103 and between interlock connection tap 203 time connected to one another and time that power relay 110 is connected generation time poor.
Power relay short-circuit unit 30 be used for connecting due to interlocking attachment plug 103 and interlocking in the connection of power relay 110 separation of tap 203 and between d/d time and power connector end 101 and the sub-tap 201 of power connector end time separated from one another generation time poor, if make cap shell 10 and plug body 20 separated from one another, connect tap 203 after separating in any case, power relay 100 short circuits in interlocking attachment plug 103 with being connected.Power relay short-circuit unit 30 comprises: guide member 31, be provided with a lip-deep path of navigation that is formed at it, and guide protrusion 33 inserts in the path of navigation of this guide member 31; And guide member installation portion 37, be formed at a side of plug body 20, so that guide member 31 inserts in these guide member installation portions 37.
Guide member installation portion 37 is formed on a surface of plug body 20, so that guide member 31 inserts in guide member installation portion 27 from the side.
With reference to Fig. 3, form a plurality of path of navigation on guide member 31, the guide protrusion 33 that is formed on above-mentioned cap shell 10 moves along described a plurality of path of navigation.Path of navigation comprises: enter path of navigation 311, guide protrusion 33 inserts wherein, so that attachment cap cover housing 10 and plug body 20; And leaving path of navigation 315, guide protrusion 33 inserts wherein, in order to separate cap shell 10 and plug body 20.
Enter path of navigation 311 and have rectilinear form, to insert path 310 connections and therefore to guide being connected between cap shell 10 and plug body 20 with above-mentioned projection, and comprise stop projection 313, this stop projection 313 is used for guide protrusion 33 that time point when interlocking attachment plug 103 and the splicing ear 203 of be connected connect prevents from being inserted into projection insertion path 310 and separates with projection insertion path 310.
Enter path of navigation 311 and be provided with cut-off groove 312, it is around three surfaces that enter path of navigation 311 except the top that enters path of navigation 311, thereby has elasticity.In addition, stop projection 313 comprises: inclined-plane 313a is formed at a side of the stop projection 313 that guide protrusion 33 enters; And right angle face 313b, at the opposite side of stop projection 313.
Preferably, guide protrusion 33, being formed at projection on plug body 20, to insert the path of navigation 311 that enters of path 310 and guide member 31 are conllinear.
In addition, the path of navigation 315 that leaves in the opposite side bending that enters path of navigation 311 is formed on guide member 31.Leave path of navigation 315 and be connected to above-mentioned the inner and crooked of path of navigation 311 that enter, in order to guide protrusion 33 is detoured on the rightabout that enters path of navigation 311.
That is, leave path of navigation 315 and comprise: the first section of moving horizontally 315a is connected to the end that enters path of navigation 311, so that guide protrusion 33 can move horizontally distance to a declared goal; Vertically mobile section 315b, make guide protrusion 33 can vertically move to the first section of moving horizontally 315a; The second section of moving horizontally 315c makes guide protrusion 33 can again move horizontally distance to a declared goal; And crooked mobile section 315d, tilting so that guide protrusion 33 can be connected to entrance, this entrance is the top that enters path of navigation 311.
In addition, locking projection 319a is formed at the top at guide member 31, this locking projection 319a projects upwards that guide member 31 is inserted in the guide member installation portion 37 of plug body 30, in order to prevent that guide member 31 from discharging from guide member installation portion 37, because along entering path of navigation 311 or leave path of navigation 315 when moving, guide member 31 enters or leaves guide member installation portion 37 when guide protrusion 33; And form bullport 319b on guide member installation portion 37, what this bullport 319b had the guide member 31 that inserts with locking projection 319a enters/leaves the length that radius equates.
Preferably, locking projection 319a is provided with the cut-off groove, and therefore has elasticity, in order to easily insert in bullport 319b.
In addition, form elastomeric element on guide member 31 projection 36 is installed, the inside of its guide member 31 from insert guide member installation portion 37 is outwards outstanding, and elastomeric element 35 is located at elastomeric element installation projection 36.When guide protrusion 33 moves along the first section of moving horizontally 315a, along with guide member 31 inserts in guide member installation portion 37, such elastomeric element 35 is compressed, and, when guide protrusion 33 moves and guide member 31 when being removed guide member installation portion 37 along crooked mobile section 315d, easily mobile due to the restoring force of elastomeric element 35, in order to separate cap shell 10 and plug body 20.
In addition, the side formation handle parts 318 at the guide member 31 opposite with guide member installation portion 37 allow thus the worker that guide member 31 is easily inserted in guide member installation portion 37 or from guide member installation portion 37 and take out.
Therefore, the elastomeric element installation portion 37a that is used for the outer surface of covering elastomeric element 35 and elastomeric element installation projection 36 extends from guide member installation portion 37.
Fig. 4 a and Fig. 4 b be connected illustrate be in connect standby condition according to the plug body of high-tension connector of the present invention and the view of cap shell, Fig. 5 a and Fig. 5 b be illustrate just be in connection status according to the plug body of high-tension connector of the present invention and the view of cap shell, and Fig. 6 a and Fig. 6 b be illustrate be in plug body wherein be fully inserted into state in the cap shell according to the plug body of high-tension connector of the present invention and the view of cap shell.
Hereinafter, describe connection procedure according to high-tension connector of the present invention in detail with reference to Fig. 4 a to Fig. 6 b.
As shown in Fig. 4 a to Fig. 6 b, for attachment cap cover housing 10 and plug body 20, the projection that is formed at guide protrusion 33 on the outer surface of cap shell 10, plug body 20 is inserted the path of navigation 311 that enters of path 310 and guide member 31 should be at the starting stage conllinear.
At this moment, as shown in Fig. 4 b, guide member 31 is positioned at initial position, that is, insert in guide member installation portion 37 but do not enter the inside of guide member installation portion 37.
after this, as shown in Fig. 5 a, when the connection between the interlocking attachment plug 103 with length shorter than the length of power connector end 101 and the sub-tap 201 of power connector end and interlocking connection tap 203 begins, the guide protrusion 33 of cap shell 10 be inserted into the projection of plug body 20 insert guide member 31 that path 310 is communicated with enter path of navigation 311 in and after therefore power connector end 101 and the sub-tap 201 of power connector end are connected to each other, guide protrusion 33 is blocked by stop projection 313, and therefore the connection between cap shell 10 and plug body 20 stops temporarily, as shown in Fig. 5 b.
After this, when the power of attachment cap cover housing 10 and plug body 20 increased, cap shell 10 was connected with plug body and is connected fully, as shown in Fig. 6 a.At this, guide protrusion 33 compresses because cut-off groove 312 has the flexible path of navigation 311 that enters, as shown in Fig. 6 b simultaneously along the inclined-plane 313a process stop projection 313 of stop projection 313.
In the cap shell 10 that connects and plug body 20, the right angle face 313b of guide protrusion 33 contactor banking stop projections 313, and therefore guide protrusion 33 is prevented from from the release that enters path of navigation 311, has elasticity even enter path of navigation 311.
Therefore, after interlocking attachment plug 103 and interlocking connect connection between tap 203, can prevent guide protrusion 33 from entering the release of path of navigation 311 by stop projection 313, and power relay 110 can connect accurately within the time that temporarily stops.
Fig. 7 a and Fig. 7 b be illustrate be in separate standby condition according to the plug body of high-tension connector of the present invention and the view of cap shell, Fig. 8 a and Fig. 8 b be illustrate just be in released state according to the plug body of high-tension connector of the present invention and the view of cap shell, and Fig. 9 a and Fig. 9 b be illustrate be in state that wherein plug body and cap shell separate fully according to the plug body of high-tension connector of the present invention and the view of cap shell.
Hereinafter, describe disconnection process according to high-tension connector of the present invention in detail with reference to Fig. 7 a to Fig. 9 b.
As the worker therefore when the handle parts 318 of guide member 31 are exerted pressure and guide member 31 enters the inside of guide member installation portion 37, as shown in Figure 7a, elastomeric element 35 is interior compressed at elastomeric element installation portion 37, and the guide protrusion 33 that is positioned at the end that enters path of navigation 311 moves horizontally along the first section of the moving horizontally 315a that leaves path of navigation 315 that is connected to the end that enters path of navigation 311.
At this moment, the connection between cap shell 10 and plug body 20 is maintained.
After this, the worker pulls cap shell 10 and plug body 20 in different directions, in order to make cap shell 10 and plug body 20 separated from one another, as shown in Fig. 8 a, guide protrusion 33 moves along the vertical mobile section 315b that leaves path of navigation 315, and, when guide protrusion 33 runs into the second section of moving horizontally 315c, the vertical movement of guide protrusion 33 stops, as shown in Fig. 8 b.At this moment, elastomeric element 35 is kept compressive state.
Then, the beginning separated from one another of cap shell 10 and plug body 20, and therefore power connector end 101 sub-tap 203 partly separates each other with power connector end, and interlocking attachment plug 103 and connection tap 203 separation fully each other of being connected.At this moment, guide protrusion 33 runs into perpendicular to vertical the second section of moving horizontally 315c of mobile section 315b, and therefore separated from one another temporarily the stopping of power connector end 101 and the sub-tap 201 of power connector end.
Namely, in interlocking attachment plug 103 and be connected connect tap 203 at guide protrusion 33 along separation and power connector end 101 and the sub-tap 201 of power connector end separated from one another after the second section of moving horizontally 315c stops fully each other when vertically mobile section 315b move temporarily, power relay 110 dead short circuit when guide protrusion 33 moves along the second section of moving horizontally 315b is stopped power supply thus.
Therefore after this, pulled continuously with plug body 20 when cap shell 10 and when separating fully each other, as shown in Fig. 9 a, guide protrusion 33 moves and leaves by the entrance that enters path of navigation 313 along crooked mobile section 315d.
At this moment, when guide protrusion 33 moved along crooked mobile section 315d, the elastomeric element of compression 35 recovered, in order to be conducive to the movement of guide protrusion 33, and the guide member 31 that enters the inside of guide member installation portion 37 is drawn out of, in order to return to its home position.
Therefore, when guide protrusion 33 moves along vertical mobile section 315b, interlocking attachment plug 103 connects tap 203 separation fully each other with being connected, and, accurately discharged in the connection of power relay 110 and reached guide protrusion 33 after the time through the second section of moving horizontally 315c, when guide protrusion 33 moved along crooked mobile section 315d, power connector end 101 and the sub-tap 201 of power connector end were separated from one another.Correspondingly, between interlocking attachment plug 103 and interlocking connect tap 203 time separated from one another and d/d time of being connected of power relay 110, generation all the time with guide protrusion 33 along time difference corresponding to the time that the second section of moving horizontally 315c moves.
Therefore, after connection between interlocking attachment plug 103 and interlocking connection tap 203 is released, connector 1 is guaranteed time enough for power relay 110 short circuits, thereby when sub-tap 201 separates with power connector end, prevent electric arc generation between power connector end 101 and the sub-tap 201 of power connector end at power connector end 101.
Figure 10 is the view that the guide member of high-tension connector according to another embodiment of the present invention is shown.Only comprise a path of navigation 316 according to the guide member 31' of this embodiment, itself and the basis path of navigation 315 that leaves of the guide member 31 of embodiment before this are equal to, thereby make guide protrusion to enter and to leave guide member 31' by same paths.
In more detail, guide protrusion enters and leaves guide member 31' by identical path of navigation 316, connect the tap time separated from one another in order to extend interlocking attachment plug with being connected, and, path of navigation 316 comprises crooked mobile section 316a, the first section of moving horizontally 316b, vertically mobile section 316c and the second section of moving horizontally 316d, so that a side or the opposite side of the initial position that enters at guide protrusion 33a detour.
If cap shell 10 and plug body 20 are connected to each other, at first guide protrusion 33a enters crooked mobile section 316a, therefore and power connector end 101 is connected tap 201 and is connected with power connector end, then interlocking attachment plug 103 be connected to each other with the connection tap 203 of being connected, and guide protrusion 33b moves along vertical mobile route 316c simultaneously.
At this moment, guide member 31' enters the inside of guide member installation portion 37, and elastomeric element 35' is compressed simultaneously.
Then, when guide protrusion 33d is moved horizontally to the end of the second section of moving horizontally 316d, power relay 110 is accurately connected and cap shell 10 and plug body 20 accurately are connected to each other, and guide protrusion 33d is not easy to break away from path of navigation 316.
At this moment, the elastomeric element 35' of compression recovery and guide member 31' return to its home position.
On the other hand, if cap shell 10 and plug body 20 are separated from one another, pull guide member 31' guide protrusion 33d being separated with the second section of moving horizontally 316d and then pull cap shell 10 and plug body 20 with cap shell 10 and plug body 20 when separated from one another as the worker, guide protrusion 33c moves towards the first section of moving horizontally 316d along vertical mobile section 316c temporarily.
Then, with with embodiment is identical before this mode, the movement of guide protrusion 33b the first section of moving horizontally 316b stop temporarily and interlock attachment plug 103 be connected that to connect tap 203 separated from one another, and, when guide protrusion 33b moved along the first section of moving horizontally 316b, power relay 110 separated fully.
At this, elastomeric element 35' is compressed temporarily, and then returns to its home position at guide protrusion 33a when crooked mobile section 316a moves.
Therefore, when cap shell 10 separates each other fully with plug body 20, prevent that electric arc from producing between power connector end 101 and the sub-tap 201 of power connector end, as mentioned above.
To be used for carrying out optimal mode of the present invention, various embodiment have been described.
As apparent from the above description, high-tension connector according to the present invention is provided with the power relay short-circuit unit, it makes power connector end connect successively with the plug body that the terminal of being connected can be inserted in the cap shell slidably, so that in the situation that consider power supply is connected to the time that the power relay of connector is connected or discharges, allow between power connector end be connected to power relay dead short circuit after be released.
Although disclose for illustration purposes the preferred embodiments of the present invention, it will be understood by those skilled in the art that in the situation that disclosed scope and spirit of the present invention in not breaking away from claims various modifications, interpolation and to substitute be possible.
Claims (9)
1. whether high-tension connector that is connected to power relay, described power relay are connected to each other according to interlocking attachment plug and the connection tap of being connected connects or short circuit, and described high-tension connector comprises:
The cap shell, power connector end is installed on wherein with the described interlocking attachment plug with length shorter than the length of described power connector end;
Plug body, described cap shell inserts wherein, and, the sub-tap of power connector end be connected interlocking and connect tap and be installed on wherein, the sub-tap of described power connector end is connected to described power connector end, and described interlocking connects tap to have than the shorter length of the length of the sub-tap of described power connector end and is connected to described interlocking attachment plug; And
The power relay short-circuit unit, its in order to guide described plug body in the described cap shell insertion or from the separation of described cap shell, after dead short circuit, described power connector end and the sub-tap of described power connector end can be separated from one another with being connected separating fully each other of interlocking connection tap due to described interlocking attachment plug so that at power relay.
2. high-tension connector according to claim 1, is characterized in that, described power relay short-circuit unit comprises:
Guide protrusion, its surface from described cap shell is outwards outstanding;
Projection is inserted the path, and it is formed on a surface of described plug body, makes described guide protrusion be inserted into described projection and inserts in the path, to guide the connection between described cap shell and described plug body; And
guide member, it is arranged on a side of described plug body in the outside that is provided with described projection and inserts the described plug body in path, and be provided with at least one path of navigation, when described plug body is inserted into and takes out described cap shell, described guide protrusion is inserted into or takes out described at least one path of navigation to guide described cap shell and to be connected plug body connection or separation each other, with the described cap shell of box lunch and described plug body when separated from one another, described interlocking attachment plug be connected interlocking and connect the after separating fully each other of tap, guarantee the time that described power relay separates.
3. high-tension connector according to claim 2, it is characterized in that, described at least one path of navigation comprises and leaves path of navigation, the described path of navigation that leaves is detouring and bending on the opposite direction of the insertion in described guide member with described guide protrusion, in order to extend described interlocking attachment plug and be connected the interlocking connection tap time separated from one another.
4. high-tension connector according to claim 3, it is characterized in that, the described path of navigation that leaves comprises the section of moving horizontally, and described guide protrusion moves horizontally along the described section of moving horizontally, in order to make described guide protrusion be stopped when being removed described guide member temporarily.
5. high-tension connector according to claim 2, it is characterized in that, described at least one path of navigation comprises and enters path of navigation, when described interlocking attachment plug be connected interlocking when connecting tap and being connected to each other, described guide protrusion inserts in described guide member point-blank along the described path of navigation that enters, and described enter on path of navigation to form have flexible stop projection.
6. high-tension connector according to claim 5, is characterized in that, comprises the inclined-plane on the direction of described stop projection in described guide protrusion is inserted described guide member.
7. high-tension connector according to claim 2, is characterized in that, forms elastomeric element on the surface of the described guide member in inserting described plug body.
8. high-tension connector according to claim 7, it is characterized in that, form outwards outstanding locking projection on the side surface of described guide member, form bullport on described plug body, described bullport has the length that equates with the mobile radius of described guide member, described locking projection is exposed to the outside when being inserted in described plug body at described guide member, and forms the handle parts that project upwards on the upper surface of described guide member.
9. high-tension connector according to claim 2, it is characterized in that, described at least one path of navigation is such path of navigation: this path of navigation makes described guide protrusion can pass it and enters and leave described guide member, connect the tap time separated from one another in order to extend described interlocking attachment plug and be connected interlocking, and a crooked side or opposite side with the initial position that enters at described guide protrusion detours.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100088111A KR101649380B1 (en) | 2010-09-08 | 2010-09-08 | Connector for high voltage |
| KR10-2010-0088111 | 2010-09-08 | ||
| PCT/KR2011/006137 WO2012033293A2 (en) | 2010-09-08 | 2011-08-19 | High voltage connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103155299A true CN103155299A (en) | 2013-06-12 |
| CN103155299B CN103155299B (en) | 2015-10-21 |
Family
ID=45811039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180043143.5A Expired - Fee Related CN103155299B (en) | 2010-09-08 | 2011-08-19 | High-tension connector |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101649380B1 (en) |
| CN (1) | CN103155299B (en) |
| WO (1) | WO2012033293A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102191888B1 (en) * | 2013-10-04 | 2020-12-16 | 한국단자공업 주식회사 | Connecter assembly |
| KR101452458B1 (en) * | 2013-12-30 | 2014-10-22 | 한국단자공업 주식회사 | Connector having interlock function |
| KR101745130B1 (en) | 2015-09-03 | 2017-06-08 | 현대자동차주식회사 | High voltage connector for eco-friendly vehicles for inter-lock connector removing |
| KR101734716B1 (en) | 2015-12-11 | 2017-05-11 | 현대자동차주식회사 | High voltage connector for vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10177872A (en) * | 1996-12-19 | 1998-06-30 | Toshiba Eng Co Ltd | Relay built-in terminal device |
| US6106320A (en) * | 1999-03-31 | 2000-08-22 | Cooper Industries, Inc. | Detent lock mechanism for pin-and-sleeve heavy duty electrical connector |
| CN101453089A (en) * | 2007-12-07 | 2009-06-10 | 李尔公司 | Elektrischer stecker |
| KR20090070083A (en) * | 2007-12-26 | 2009-07-01 | 주식회사 유라코퍼레이션 | High voltage connecter |
| US7789690B1 (en) * | 2009-10-08 | 2010-09-07 | Tyco Electronics Corporation | Connector assembly having multi-stage latching sequence |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003123894A (en) * | 2001-10-18 | 2003-04-25 | Smk Corp | High voltage connector |
| WO2008109109A1 (en) * | 2007-03-06 | 2008-09-12 | Tyco Electronics Corporation | High voltage shielded electrical connector assembly |
-
2010
- 2010-09-08 KR KR1020100088111A patent/KR101649380B1/en active IP Right Grant
-
2011
- 2011-08-19 WO PCT/KR2011/006137 patent/WO2012033293A2/en active Application Filing
- 2011-08-19 CN CN201180043143.5A patent/CN103155299B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10177872A (en) * | 1996-12-19 | 1998-06-30 | Toshiba Eng Co Ltd | Relay built-in terminal device |
| US6106320A (en) * | 1999-03-31 | 2000-08-22 | Cooper Industries, Inc. | Detent lock mechanism for pin-and-sleeve heavy duty electrical connector |
| CN101453089A (en) * | 2007-12-07 | 2009-06-10 | 李尔公司 | Elektrischer stecker |
| KR20090070083A (en) * | 2007-12-26 | 2009-07-01 | 주식회사 유라코퍼레이션 | High voltage connecter |
| US7789690B1 (en) * | 2009-10-08 | 2010-09-07 | Tyco Electronics Corporation | Connector assembly having multi-stage latching sequence |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012033293A3 (en) | 2012-05-24 |
| KR20120025920A (en) | 2012-03-16 |
| WO2012033293A2 (en) | 2012-03-15 |
| KR101649380B1 (en) | 2016-08-18 |
| CN103155299B (en) | 2015-10-21 |
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Granted publication date: 20151021 Termination date: 20190819 |