CN109193270A - A kind of connector - Google Patents
A kind of connector Download PDFInfo
- Publication number
- CN109193270A CN109193270A CN201811000392.6A CN201811000392A CN109193270A CN 109193270 A CN109193270 A CN 109193270A CN 201811000392 A CN201811000392 A CN 201811000392A CN 109193270 A CN109193270 A CN 109193270A
- Authority
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- China
- Prior art keywords
- connecting portion
- portion part
- connector
- link circuit
- high pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005194 fractionation Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
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- 206010037660 Pyrexia Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
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Classifications
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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
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
- H01R13/6683—Structural association with built-in electrical component with built-in electronic circuit with built-in sensor
-
- 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
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- 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
-
- 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
-
- 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
- H01R13/64—Means for preventing incorrect coupling
-
- 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
-
- 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
- H01R13/717—Structural association with built-in electrical component with built-in light source
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
This application discloses a kind of connectors, it is characterized in that, including first connecting portion part and second connecting portion part, described first connecting portion part and the second connecting portion part are connected to each other, form the high pressure link circuit for the low pressure link circuit of signal transmission and for power supply, wherein, the connector further includes temperature sensor, for monitoring the temperature of connecting portion between described first connecting portion part and the second connecting portion part.Connector provided by the embodiments of the present application with temperature sensor, the temperature at position is conductively connected by monitoring, realize the monitoring of contact resistance, it strikes sparks to prevent harness from loosening virtual connection caused by omitted or other contact problems, Oxidative demage plates layer film, the service life and reliability of connector are improved, to improve the reliability and stability of battery system.
Description
Technical field
The present invention relates to the connectors for power supply, and in particular to the connector in a kind of automobile parts.
Background technique
Now, global energy crisis and environmental pollution increasingly all increase, and Global Auto industry is faced with energy and environment problem
Huge challenge, capacity usage ratio is high, and the electric car of no pollution to the environment starts gradually to develop, at this stage, electric car
Development has become one of the Main way of automobile industry development in recent years, and government passes through vigorously supporting to push in industrial policy
Inter-industry competition and cooperation have established certain basis for the development of China's electric car.It is electronic as the core component of electric car
The safety of automobile power battery system will directly influence the vehicle performance and driving safety of electric car.Connector is as entire
Electrokinetic cell system transmits the base components of electric energy, with very generally, electric automobile power battery system externally exports
Electric power voltage it is higher, therefore connector is needed with high voltage protection ability.Current connector intuitively can not be obtained significantly
The connection status at both ends interconnected can generate biggish contact resistance and such as insufficient contact, when operation, will cause temperature
Degree increases, to influence the stability and safety of connector.Currently, can only contact electricity between periodic detection connector both ends
Resistance, being unable to Real-time Feedback, it contacts situation, there are virtual connection sparking, the risk that falls off, is used for a long time oxidizable, influences to be electrically connected
Reliability.And connector plugging operates, and can not achieve intelligent control, and it is troublesome in poeration, due to human factor, electrification behaviour easily occurs
Make, there are sparkings, electric shock risk.In installation, debugging and use process, can not quickly identify the conducting in high-voltage electrical apparatus circuit with
Disconnection or the normally state with exception.
Therefore, a kind of easy to operate, high reliablity, secure attachment device are designed and developed, to the reliable of raising battery system
Property is particularly important.
Summary of the invention
The purpose of the present invention is to provide a kind of safe and reliable, easy to operate connector, the connector energy Real-time Feedbacks
Its contact situation, realize intelligence speed plug, effectively prevent virtual connection to strike sparks so that using the connector battery system more
It is reliable and stable.
The present invention provides a kind of connector, which is characterized in that including first connecting portion part and second connecting portion part, described
One connecting component and the second connecting portion part are connected to each other, and are formed for the low pressure link circuit of signal transmission and for electricity
The high pressure link circuit of power supply, wherein the connector further includes temperature sensor, for monitoring described first connecting portion part
The temperature of connecting portion between the second connecting portion part.
Preferably, the connector further includes locking device, for described first connecting portion part to be connect with described second
Component carries out sealed.
Preferably, the locking device is electromagnetic lock, be located at the low pressure link circuit and the high pressure link circuit it
Between.
Preferably, the high-tension connector further includes dead ring, and the dead ring surrounds described first connecting portion part and institute
State the conductive region of second connecting portion part.
Preferably, the connector further includes switch, and the switch passes through the relay in low pressure link circuit and battery case
Device is connected, and controls being switched on and off for the high pressure link circuit.
Preferably, described first connecting portion part includes at least one recessed loop knot to match with the second connecting portion part
Structure, the high pressure link circuit are located in the recessed coil structures.
Preferably, described first connecting portion part further includes Anti-error structure, to identify the positive and negative anodes of route, is preventing route just
Cathode wrong.
Preferably, described first connecting portion part further includes the guide frame to match with the second connecting portion part, is convenient for
The connection of connector.
Preferably, the second connecting portion part includes indicator light, shape of the indicator light to show high pressure link circuit
State.
Preferably, the second connecting portion part is connected by resilient conductive element with described first connecting portion part.
Connector provided in an embodiment of the present invention has temperature sensor, and the temperature at position is conductively connected by monitoring, real
The monitoring of existing contact resistance is struck sparks to prevent harness from loosening virtual connection caused by omitted or other contact problems, Oxidative demage plating
Layer film, improves the service life and reliability of connector, to improve the reliability and stability of battery system.The company
It connects device and is additionally provided with the locking device based on electromagnetic principle design, further improve the reliability of connection, while can also be real
Now intelligent fast insert-pull function.The connector is also devised with Anti-error structure, can effectively prevent positive and negative anodes circuit wrong.Connector is inserted
Seat interior design contacts two sides circular arc by the double-concave structure being made of the first recessed coil structures and the second recessed coil structures, socket and plug
It is designed with silver-plated elastic copper piece, guarantees that connector plug comes into full contact with socket, prevents from deforming, the plug and socket of connector
Design has the guide frame to match, convenient for grafting or extracts operation, is also devised with insulation on the outside of connector plug conductive region
Ring, prevents connector plug and female contact moment, and virtual connection sparking controls risk, prevents trouble before it happens.It is set on the outside of connector plug
The power down function that high-tension circuit is realized in respect of the high-voltage relay linkage in switch, with battery system, effectively prevents electrification behaviour
Make, reduces sparking, electric shock risk.Indicator light is additionally provided on the outside of the plug of connector, the indicator light design has identification function
Can, convenient for identification high pressure link circuit conducting with disconnect or normally with abnormal state.
Further, Low-voltage socket electric connecting sheet and high-pressure conductive lock pin, be all made of embedment injection molding process with it is described
Socket main body is integrally formed, and is connected firmly, good reliability.Socket mounting hole and stainless steel bushing use insert injection molding, change
Kind disassembly wear-resisting property, improves service life.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the invention, feature and
Advantage will be apparent from.
Fig. 1 shows the overall structure diagram of connector of the embodiment of the present invention.
Fig. 2 shows the fractionation schematic diagrames of connector of the embodiment of the present invention.
Fig. 3 shows the fractionation schematic diagram of first connecting portion part of the embodiment of the present invention.
Fig. 4 a and Fig. 4 b show the structural schematic diagram of first connecting portion part of the embodiment of the present invention.
Fig. 5 a and Figure 5b shows that the structural schematic diagrams of second connecting portion part of the embodiment of the present invention.
Fig. 6 shows the fractionation schematic diagram of second connecting portion part of the embodiment of the present invention.
Specific embodiment
Hereinafter reference will be made to the drawings, and the present invention will be described in more detail.In various figures, identical part is using similar attached
Icon is remembered to indicate.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.Furthermore, it is possible to be not shown certain
Well known part.
It should be appreciated that when describing the structure of component, when a region is known as be located at another region " above " or " on
When side ", can refer to above another region, or its between another region also comprising other regions or
Structure.Also, if one region will be located at another region " following " or " lower section " by fitting turnover.
If in order to describe the situation located immediately at another structure, herein will using " directly existing ... above " or
" ... abut above and therewith " form of presentation.
Many specific details of the invention, such as structure, material, size, the processing work of component is described hereinafter
Skill and technology, to be more clearly understood that the present invention.But it just as the skilled person will understand, can not press
The present invention is realized according to these specific details.
The present invention can be presented in a variety of manners, some of them example explained below.
Fig. 1 shows the overall structure diagram of connector of the embodiment of the present invention.The connector 1000 includes the first company
Relay part 100 and second connecting portion part 200, described first connecting portion part 100 and the second connecting portion part 200 are connected to each other,
Form the high pressure link circuit for the low pressure link circuit of signal transmission and for power supply.The communication plug of control terminal
300, by being connected with described first connecting portion part 100, access low pressure link circuit, so that control terminal be allow to monitor connection
The connection state of device, and the on-off of control connector.High-voltage wiring harness 400 is, for example, the output high-voltage wiring harness of battery system, with
Second connecting portion part 200 is connected, and accesses high pressure link circuit.Wherein, the connector 1000 is additionally provided with for monitoring the
The temperature sensor of contact resistance between one connecting component 100 and second connecting portion part 200, it is preferable that temperature sensor is for supervising
The contact resistance on high pressure link circuit is surveyed, the temperature at position is conductively connected by monitoring, realizes the monitoring to contact resistance, is prevented
Continuing for phenomena such as only virtual connection being struck sparks, improves service life and reliability.Further, the temperature sensor and the low pressure
Circuit is connected, and the data monitored are transmitted to control terminal by the communication plug 300.
Fig. 2 shows the fractionation schematic diagrames of connector of the embodiment of the present invention.The connector 1000 includes first connecting portion
Part 100 and second connecting portion part 200, described first connecting portion part 100 are, for example, socket, and the second connecting portion part 200 is for example
For plug, the side of described first connecting portion part 100 has the structure to match with the second connecting portion part 200, for
The second connecting portion part 200 is connected, and the other side of described first connecting portion part 100 includes one and high pressure link circuit phase
The interface of the high pressure connection terminal 150 of connection and the accessible low pressure link circuit to match with communication plug 300.
Fig. 3 shows the fractionation schematic diagram of first connecting portion part of the embodiment of the present invention, and described first connecting portion part 100 includes
Socket main body 110, temperature sensor 120, locking device 130, bushing 140 and high pressure connection terminal 150.The socket main body
110 include 4 mounting holes for being distributed in 110 four angles of fringe region of socket main body, all has bushing in each mounting hole
140, for bushing 140 for example, by using stainless steel material, mounting hole and bushing 140 use insert injection molding, to improve stability, resistance to
Mill property and service life.The side that the socket main body 110 is connected with the second connecting portion part 200 further includes locking device
130, there is the mounting groove for accommodating the locking device 130, the locking device 130 is, for example, electricity on the socket main body 110
Magnetic padlock can cooperate the conducting and break function for realizing circuit with the high-voltage relay in battery system.The socket main body 110
The other side is provided with temperature sensor 120 and high pressure connection terminal 150, the high pressure connection terminal 150 and high pressure link circuit
It is connected, the temperature sensor 120 is used to monitor the contact resistance on high pressure link circuit, is conductively connected position by monitoring
Phenomena such as temperature realizes monitoring to contact resistance, prevents virtual connection from striking sparks continues, and improves service life and reliability.Into one
Step ground, the temperature sensor 120 are connected with the low tension loop, the temperature number arrived by low pressure link circuit transmission of monitoring
According to.
Fig. 4 a and Fig. 4 b show the structural schematic diagram of first connecting portion part of the embodiment of the present invention, wherein Fig. 4 a is shown
The front of described first connecting portion part 100, the socket main body 110 of first connecting portion part 100 includes the first Anti-error structure 111, low
Press socket 112, Low-voltage socket electric connecting sheet 113, electromagnetic lock mounting groove 114, high-pressure conductive lock pin 115, guide groove 116, first
Recessed coil structures 117, the second recessed coil structures 118 and mounting hole 119, first Anti-error structure 111 are, for example, U-shaped, are located at and insert
The top of seat main body 110 and 200 link position of second connecting portion part prevents route positive and negative anodes to identify the positive and negative anodes of route
Wrong.The Low-voltage socket 112 is with Low-voltage socket electric connecting sheet 113 for being connected to low pressure link circuit.The high-pressure conductive is inserted
For core 115 for connecting high pressure link circuit, the first recessed coil structures 117 are surrounded on the high-pressure conductive lock pin 115, make described
High pressure link circuit is located at electromagnetic lock mounting groove 114 described in the described first recessed coil structures 117 and is located at the Low-voltage socket 112
Between the described first recessed coil structures 117, i.e., the described electromagnetic lock is located at the high pressure link circuit and the low pressure link circuit
Between, separate the high pressure link circuit and the low pressure link circuit.Further, the socket main body 110 further includes position
In the symmetrical guide groove 116 in the left and right sides, in order to being stably connected with for connector 1000.The socket main body 110 also wraps
Include the second recessed coil structures 118, the Low-voltage socket 112, the electromagnetic lock mounting groove 114, the high-pressure conductive lock pin 115 and institute
It states the first recessed coil structures 117 to be respectively positioned among the described second recessed coil structures 118, the second recessed coil structures 118 are by conductive region
It is isolated with outside, to guarantee the safe and reliable of conductive region.The socket main body 110 further includes 4 and is distributed in the socket
The mounting hole 119 at 110 four angles of fringe region of main body all has stainless steel bushing in each mounting hole 119, to improve installation
Stability, wearability and service life.
Fig. 4 b shows the back side of described first connecting portion part 100, and described first connecting portion part 100 further includes temperature sensing
Device 120 and high pressure connection terminal 150.The temperature sensor 120 is for monitoring described first connecting portion part 100 and described second
The temperature of 200 connecting portions of connecting component, it is preferable that the temperature sensor 120 is for monitoring on high pressure link circuit
Phenomena such as contact resistance is conductively connected the temperature at position by monitoring, realizes the monitoring to contact resistance, prevent virtual connection from striking sparks
Continue, improves service life and reliability.Further, the temperature sensor 120 is connected with the low tension loop, passes through
The temperature data that low pressure link circuit transmission of monitoring arrives.Communication plug 300 and the low pressure of described first connecting portion part 100 connect back to
Road is connected, so that the control terminal being connected with 300 other end of communication plug is allow to monitor the connection state of connector 1000,
And the on-off by controlling the connector 1000.
Fig. 5 a and Figure 5b shows that the structural schematic diagrams of second connecting portion part of the embodiment of the present invention.Wherein, Fig. 5 a is shown
The back side of second connecting portion part 200, as shown in Figure 5 a, the second connecting portion part 200 include plug body 210, indicator light
220, switch 230 and marking plate 240, wherein indicator light 220, switch 230 and marking plate 240 are successively set on described from top to bottom
The back side of plug body 210.The indicator light 220 is, for example, multi-colour LED, with the light on and off of different colors or indicator light 220
Show the state of the high pressure link circuit of connector 1000, the state of high pressure link circuit include normally, it is normal disconnect with
And connection is abnormal.The switch 230 is by the relay linkage in low pressure link circuit and battery system battery case, to control
The high pressure link circuit is switched on and off.The marking plate 240 is used to identify the positive and negative anodes of route.
Figure 5b shows that the fronts of second connecting portion part 200, as shown in Figure 5 b, the plug body of second connecting portion part 200
210 include the second Anti-error structure 211, low voltage plug 212, cavity 213, conductive sleeve 214, guiding device 215, resilient conductive element
216, flange collar 217 and dead ring 218.Second Anti-error structure 211 is, for example, M shape, with 111 phase of the first Anti-error structure
Matching, the top positioned at plug body 210 and 110 link position of socket main body prevent route to identify the positive and negative anodes of route
Positive and negative anodes wrong.The low voltage plug 212 with the Low-voltage socket 112 for being connected, to be connected to low pressure link circuit.It is described
Cavity 213 is for accommodating the locking device 130, and the locking device 130 can be moved forward and backward in the cavity 213, with reality
The locking and disconnection of the existing connector 1000.The conductive sleeve 214 matches with the described first recessed coil structures 117, for connecting
High pressure link circuit is connect, bigger contact area is provided and plays certain shielding action, the resilient conductive element 216 is located at institute
It states among conductive sleeve 214, is directly contacted with the high-pressure conductive lock pin 115, be connected to the high pressure link circuit.The guiding dress
It sets 215 to match with the guide groove 116, guiding role is provided, make the plug body 210 and the socket main body 110
It is more convenient to connect.Flange collar 217 matches with the described second recessed coil structures 118, and conductive region is respectively positioned on the interior of the flange collar 217
Conductive region and outside are isolated by portion, the flange collar 217, to guarantee the safe and reliable of conductive region.Further, described to insert
It further include dead ring 218 on the outside of the conductive region of head main body 210, the dead ring 218 is, for example, plastic insulation ring, prevents from connecting
The moment that first connecting portion part 100 of device 1000 is contacted with second connecting portion part 200 generates virtual connection sparking, averts risks, makes to connect
It is more safe and reliable to connect device 1000.
Fig. 6 shows the fractionation schematic diagram of second connecting portion part of the embodiment of the present invention, wherein high-voltage wiring harness 400 passes through spiral shell
Mother 410, cable seal folder 420 and bushing 430 are connected with the second connecting portion part 200, and the bushing 430 is, for example, silica gel
Bushing, the high-voltage wiring harness 400 are, for example, the output high-voltage wiring harness of battery system.The second connecting portion part 200 includes plug
Main body 210, indicator light 220, switch 230 and marking plate 240.The plug body 210 includes the indicator light arranged from top to bottom
Mounting hole 221, switch mounting hole 231 and marking plate mounting groove 241 are respectively used to installation indicator light 220, switch 230 and mark
Plate 240.The indicator light 220 is, for example, reddish yellow bi-colour LED, and the design of indicator light 220 has identification function, to show
The connection status of the connector 1000, further, the indicator light 220 can also be connected with low pressure link circuit.It is described to open
Closing 230 is, for example, rectangular touch switch, and the switch 230 passes through the relay linkage in low pressure link circuit and battery system,
To control being switched on and off for the high pressure link circuit.The marking plate 240 is, for example, rectangle, for identifying connector
The positive and negative anodes of 1000 place routes.The plug body 210 further includes conductive sleeve 214 and resilient conductive element 216, the conductive sleeve
214 be, for example, the silver-plated copper sheathing of circular tube shaped, and the resilient conductive element 216 is, for example, the silver-plated caged elasticity copper piece of bicircular arcs.Using plating
Contact resistance can be effectively reduced in silver, keeps connection more solid and reliable while reducing fever, and silver coating also have it is very high resistance to
Corrosivity facilitates the service life for extending the connector 1000.
Connector provided in an embodiment of the present invention with temperature sensor is conductively connected the temperature at position by monitoring,
It realizes the monitoring of contact resistance, strikes sparks to prevent harness from loosening virtual connection caused by omitted or other contact problems, Oxidative demage
Layer film is plated, the service life and reliability of connector are improved, to improve the reliability and stability of battery system.It should
Connector is additionally provided with the locking device based on electromagnetic principle design, further improves the reliability of connection, while can be with
Realize intelligent fast insert-pull function.The connector is also devised with Anti-error structure, can effectively prevent positive and negative anodes circuit wrong.Connector
By the double-concave structure being made of the first recessed coil structures and the second recessed coil structures, socket and plug contacts two sides circle for socket interior design
Arc is designed with silver-plated elastic copper piece, guarantees that connector plug comes into full contact with socket, prevents from deforming, the plug of connector with it is slotting
Seat design has the guide frame to match, convenient for grafting or extracts operation, is also devised on the outside of connector plug conductive region absolutely
Edge ring, prevents connector plug and female contact moment, and virtual connection sparking controls risk, prevents trouble before it happens.On the outside of connector plug
Design has switch, and the power down function of high-tension circuit is realized with the high-voltage relay linkage in battery system, effectively prevents charging
Operation reduces sparking, electric shock risk.Indicator light is additionally provided on the outside of the plug of connector, the indicator light design has identification
Function, convenient for identification high pressure link circuit conducting with disconnect or normally with abnormal state.
Further, Low-voltage socket electric connecting sheet and high-pressure conductive lock pin, be all made of embedment injection molding process with it is described
Socket main body is integrally formed, and is connected firmly, good reliability.Socket mounting hole and stainless steel bushing use insert injection molding, change
Kind disassembly wear-resisting property, improves service life.
In the above description, the technical details such as casting step and temperature parameter are not described in detail.
It should be appreciated to those skilled in the art that can be by various technological means, to form required shape and structure etc..In addition, being
Formation same structure, those skilled in the art can be devised by and process as described above not fully identical method.
Although respectively describing each embodiment above, but it is not intended that the measure in each embodiment cannot be advantageously combined
It uses.
The embodiment of the present invention is described above.But the purpose that these embodiments are merely to illustrate that, and
It is not intended to limit the scope of the invention.The scope of the present invention is limited by appended claims and its equivalent.This hair is not departed from
Bright range, those skilled in the art can make a variety of alternatives and modifications, these alternatives and modifications should all fall in of the invention
Within the scope of.
Claims (10)
1. a kind of connector, which is characterized in that including first connecting portion part and second connecting portion part, described first connecting portion part with
The second connecting portion part is connected to each other, and forms the high pressure for the low pressure link circuit of signal transmission and for power supply
Link circuit, wherein the connector further includes temperature sensor, is connected for monitoring described first connecting portion part and described second
The temperature of connecting portion between relay part.
2. connector according to claim 1, which is characterized in that the connector further includes locking device, is used for institute
It states first connecting portion part and second connecting portion part progress is sealed.
3. connector according to claim 2, which is characterized in that the locking device is electromagnetic lock, is located at the low pressure
Between link circuit and the high pressure link circuit.
4. high-tension connector according to claim 1, which is characterized in that the high-tension connector further includes dead ring, institute
State the conductive region that dead ring surrounds described first connecting portion part Yu the second connecting portion part.
5. connector according to claim 1, which is characterized in that the connector further includes switch, and the switch passes through
Low pressure link circuit is connected with the relay in battery case, controls being switched on and off for the high pressure link circuit.
6. connector according to claim 1, which is characterized in that described first connecting portion part include at least one with it is described
The recessed coil structures that second connecting portion part matches, the high pressure link circuit are located in the recessed coil structures.
7. connector according to claim 1, which is characterized in that described first connecting portion part further includes Anti-error structure, is used
To identify the positive and negative anodes of route, route positive and negative anodes wrong is prevented.
8. connector according to claim 1, which is characterized in that described first connecting portion part further includes connecting with described second
The guide frame that relay part matches, convenient for the connection of connector.
9. connector according to claim 1, which is characterized in that the second connecting portion part includes indicator light, the finger
Show state of the lamp to show high pressure link circuit.
10. connector according to claim 1, which is characterized in that the second connecting portion part by resilient conductive element with
Described first connecting portion part is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000392.6A CN109193270A (en) | 2018-08-30 | 2018-08-30 | A kind of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811000392.6A CN109193270A (en) | 2018-08-30 | 2018-08-30 | A kind of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109193270A true CN109193270A (en) | 2019-01-11 |
Family
ID=64917260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811000392.6A Pending CN109193270A (en) | 2018-08-30 | 2018-08-30 | A kind of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193270A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112448218A (en) * | 2019-08-27 | 2021-03-05 | 胡连电子(南京)有限公司 | Connector capable of preventing live plugging |
| CN116780034A (en) * | 2023-08-09 | 2023-09-19 | 中科开创（广州）智能科技发展有限公司 | Full-immersion non-circulating flow liquid-cooled battery energy storage thermal management system |
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