CN107946809A - A kind of new-energy automobile high voltage harness connector - Google Patents

A kind of new-energy automobile high voltage harness connector Download PDF

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Publication number
CN107946809A
CN107946809A CN201711127442.2A CN201711127442A CN107946809A CN 107946809 A CN107946809 A CN 107946809A CN 201711127442 A CN201711127442 A CN 201711127442A CN 107946809 A CN107946809 A CN 107946809A
Authority
CN
China
Prior art keywords
handle
new
energy automobile
high voltage
harness connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711127442.2A
Other languages
Chinese (zh)
Inventor
倪新军
曹军
赵钱军
刘兆
毛建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIZHOU BOTAI ELECTRONICS Co Ltd
Original Assignee
TAIZHOU BOTAI ELECTRONICS Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TAIZHOU BOTAI ELECTRONICS Co Ltd filed Critical TAIZHOU BOTAI ELECTRONICS Co Ltd
Priority to CN201711127442.2A priority Critical patent/CN107946809A/en
Publication of CN107946809A publication Critical patent/CN107946809A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/03Contact members characterised by the material, e.g. plating, or coating materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/533Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/621Bolt, set screw or screw clamp
    • H01R13/6215Bolt, set screw or screw clamp using one or more bolts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00Connectors or connections adapted for particular applications
    • H01R2201/26Connectors or connections adapted for particular applications for vehicles

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The invention discloses a kind of new-energy automobile high voltage harness connector, it is characterised in that including:Weld handle, connection handle, clamp device and protective layer, one end of welding handle is installed with the connection handle that one end connects altogether, the other end is connected with high-voltage wiring harness, the wider one side of connection handle has through hole, through hole of the clamp device through connection handle, each connection handle of fixed connection, protective layer are wrapped in the periphery for the component being made of welding handle, connection handle and clamp device;The connector of this special design, have it is simple in structure, high pressure resistant, stability is strong, under exceedingly odious temperature conditionss, the advantages that effectively protection moisture, chemical substance and pernicious gas.

Description

A kind of new-energy automobile high voltage harness connector
Technical field
The invention belongs to new-energy automobile spare and accessory parts field, is related to a kind of new energy hybrid vehicle high-voltage wiring harness connection Device.
Background technology
New-energy automobile has the characteristics that high voltage and high current, is commonly provided with the high-pressure system of more than 300V, work electricity Reachable more than the 200A of stream, may jeopardize the safety in utilization of personal safety and high voltage parts.Therefore, designing and planning high pressure During dynamical system, not only fully to meet outside vehicle power drive request, it is also to be ensured that vehicle operational safety, driver and passenger's safety With automobilism Environmental security.
All defect on present new-energy automobile, almost 50% is due to aging caused by weather and electronic component hair It is raw corrosion-damaged and caused by.Particularly in extreme temperature conditions, electronics is carried out to moisture, chemical substance and pernicious gas The protection of component, is the essential prerequisite for avoiding such system failure.The wherein property of high voltage harness connector It can will directly influence security, system insulation, electromagnetic interference and shielding of whole high-pressure system and its each electrical equipment etc. Aspect.High voltage harness connector is connector very crucial among new-energy automobile operation, influences the hidden danger master of high-voltage wiring harness There are overheat or burning, and influence of the adverse circumstances to harness, traditional connector apparatus cause it since contact area is small Contact resistance is larger, it is easy to the danger of overheat or burning occurs, it is difficult to meet its high current, high-tension requirement, and it is current For the connection mode of common high-voltage wiring harness generally by the way of crimping is molded, this mode is complicated, it is not easy to disassembles, is The later maintenance such as troubleshooting, more exchange device work brings larger inconvenience.
The content of the invention
In view of this, it is contemplated that overcoming at least one in drawbacks described above of the prior art, a kind of structure is proposed Simply, safe, good insulating, can effective electromagnetism interference new energy hybrid vehicle high voltage harness connector, bag Include:Weld handle, connection handle, clamp device and protective layer;
Handle is welded, one end of the welding handle is installed with the connection handle that one end connects altogether, the other end and high-voltage wiring harness phase Connection;
Connection handle, the wider one side of the connection handle have through hole;
Clamp device, the clamp device is through the through hole of the connection handle, each connection handle of fixed connection;
Protective layer, the protective layer are wrapped in the group being made of the welding handle, the connection handle and the clamp device The periphery of part.
According to described in the prior art, high voltage harness connector is among new-energy automobile operation in this patent background technology Very crucial connector, influencing the hidden danger of high-voltage wiring harness mainly has overheat or burning, and influence of the adverse circumstances to harness, Traditional connector apparatus causes its contact resistance larger since contact area is small, it is easy to the danger of overheat or burning occurs, It is difficult to meet its high current, high-tension requirement, and the connection mode of currently used high-voltage wiring harness is generally using crimping injection Mode, this mode is complicated, it is not easy to disassembles, is brought for the later maintenance such as troubleshooting, more exchange device work larger Inconvenience;And new-energy automobile high voltage harness connector disclosed by the invention is mainly by welding handle, connection handle, clamp device and protection Layer is formed, it is overall using metallic copper as raw material by being molded by the way of integrally casting, such a structure considerably increases connector Between contact area, reduce contact resistance, while will be mutually inserted by clamp device as fastener using fastening screw The connection handles of two connectors be fixedly connected, add the stress between contact surface, reduce resistance to tracking, reduce high pressure process Decay during tie point, and then thermal losses is reduced, improve the operational efficiency and security of whole system;In order to have this structure There is good weatherability, metal surface has carried out tin plating processing, and outermost layer casing plays insulation using cross-linked polyolefin heat-shrink tube Etch-proof protective effect, so as to fulfill new-energy automobile high voltage harness connector metal and moisture, chemical substance and harmful gas The purpose of body isolation, has the advantages that simple in structure, stability is strong.
In addition, disclosed new-energy automobile high voltage harness connector also has following additional technical feature according to the present invention:
Further, it is fixedly connected between the welding handle and the connection handle using integral cast molding mode.
Further, connected between the welding handle and the high-voltage wiring harness by the way of ultrasonic wave harness terminal soldering connects Connect.
Further, the clamp device is made of fastening screw and hexagonal locking nut.
Further, the connection handle quantity is N, N >=2.
Further, the protective layer uses cross-linked polyolefin heat-shrink tube.
Further, the welding handle is made with connection handle of conductive metallic material.
Further, the conductive metallic material is copper.
Further, the welding handle carries out tin plating processing with connection handle surface.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the following description of the accompanying drawings of embodiments Substantially and it is readily appreciated that, wherein:
Fig. 1 is the component drawings of new-energy automobile high voltage harness connector;
Fig. 2 is the component bottom view of new-energy automobile high voltage harness connector;
Fig. 3 is the overall sectional drawing of new-energy automobile high voltage harness connector;
In Fig. 1,1 is welding handle, and 2 be connection handle;
In Fig. 2,3 be through hole;
In Fig. 3,4 be high-voltage wiring harness, and 5 be fastening screw, and 6 be hexagonal locking nut.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
In the description of the present invention, it is to be understood that term " on ", " under ", " bottom ", " top ", "front", "rear", " interior ", The orientation or position relationship of the instruction such as " outer ", " horizontal stroke ", " perpendicular " are based on orientation shown in the drawings or position relationship, merely to just In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the present invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " connection ", " connect It is logical ", " connected ", " connection ", " cooperation " should be interpreted broadly, for example, it may be fixedly connected, be integrally connected or It is detachably connected;It can be the connection inside two elements;It can be directly connected, the indirect phase of intermediary can also be passed through Even;" cooperation " can be the cooperation in face and face or point and the cooperation in face or line and face, for the ordinary skill of this area For personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
1-3 describes the present invention below with reference to accompanying drawings.
As shown in Figs. 1-3, according to an embodiment of the invention, new-energy automobile high voltage harness connector includes:Welding handle 1, Connection handle 2, clamp device and protective layer;One end of the welding handle 1 is installed with the connection handle 2 that one end connects altogether, the other end It is connected with high-voltage wiring harness 4, the wider one side of the connection handle 2 has through hole 3;The clamp device is through the connection handle 2 through hole 3, each connection handle 2 of fixed connection, the protective layer are wrapped in by the welding handle 1, the connection handle 2 and described tight It is fixedly mounted with the periphery for the component for putting composition.
According to described in the prior art, high voltage harness connector is among new-energy automobile operation in this patent background technology Very crucial connector, influencing the hidden danger of high-voltage wiring harness mainly has overheat or burning, and influence of the adverse circumstances to harness, Traditional connector apparatus causes its contact resistance larger since contact area is small, it is easy to the danger of overheat or burning occurs, It is difficult to meet its high current, high-tension requirement, and the connection mode of currently used high-voltage wiring harness is generally using crimping injection Mode, this mode is complicated, it is not easy to disassembles, is brought for the later maintenance such as troubleshooting, more exchange device work larger Inconvenience;And new-energy automobile high voltage harness connector disclosed by the invention mainly by welding handle 1, connection handle 2, clamp device and is prevented Sheath is formed, it is overall using metallic copper as raw material by being molded by the way of integrally casting, such a structure considerably increases connection Contact area between device, reduces contact resistance, while using fastening screw as fastener, by clamp device by phase interfix The connection handle 2 of two connectors connect is fixedly connected, and is added the stress between contact surface, is reduced resistance to tracking, reduces high pressure Decay during by tie point, and then thermal losses is reduced, improve the operational efficiency and security of whole system;In order to make this knot Structure has good weatherability, and metal surface has carried out tin plating processing, and outermost layer casing is played using cross-linked polyolefin heat-shrink tube The protective effect of Insulation anticorrosive, so as to fulfill new-energy automobile high voltage harness connector metal and moisture, chemical substance and has The gas-insulated purpose of evil.
In addition, disclosed new-energy automobile high voltage harness connector also has following additional technical feature according to the present invention:
According to some embodiments of the present invention, using integral cast molding side between the welding handle 1 and the connection handle 2 Formula is fixedly connected.
According to some embodiments of the present invention, ultrasonic wave Wiring harness terminal is used between the welding handle 1 and the high-voltage wiring harness 4 The mode of welding is attached.
According to some embodiments of the present invention, the clamp device is made of fastening screw 5 and hexagonal locking nut 6.
According to some embodiments of the present invention, 2 quantity of connection handle is N, N >=2.
According to some embodiments of the present invention, the protective layer uses cross-linked polyolefin heat-shrink tube.
According to some embodiments of the present invention, the welding handle 1 is made with connection handle 2 of conductive metallic material.
Preferably, the conductive metallic material is copper.
Preferably, the welding handle 1 carries out tin plating processing with 2 surface of connection handle.
In addition, apply on high-voltage wiring harness 4, welding handle 1, connection handle 2 and clamp device surface one layer it is ultra-thin, long-term steady It is fixed, can regional choice erosion shield, prevented in a manner of economical and economize on resources high-voltage wiring harness occur corrosion or It is damaged under extreme weather conditions, the depositions of these coatings passes through plasma process plasma polymerization under atmospheric conditions Realize.
It is any to refer to that " one embodiment ", " embodiment ", " illustrative examples " etc. mean to combine embodiment description Specific component, structure or feature are contained at least one embodiment of the present invention.This specification everywhere this is schematic Statement is not necessarily referring to identical embodiment.Specific component, structure or feature are described with reference to any embodiment moreover, working as When, advocated, component, structure or feature with reference to as being realized other embodiments all fall within those skilled in the art Within the scope of.
Although detailed retouch is carried out to the embodiment of the present invention with reference to multiple illustrative examples of the present invention State, it must be understood that those skilled in the art can be designed that various other improvement and embodiment, these improve and implement Example will fall within spirit and scope.Specifically, in the scope of foregoing disclosure, attached drawing and claim Within, rational variations and modifications can be made in terms of the arrangement that parts and/or sub-combination are laid out, without departing from The spirit of the present invention.Except the variations and modifications in terms of parts and/or layout, its scope is by appended claims and its is equal Thing limits.

Claims (9)

  1. A kind of 1. new-energy automobile high voltage harness connector, it is characterised in that including:Weld handle, connection handle, clamp device and prevent Sheath;
    Handle is welded, one end of the welding handle is installed with the connection handle that one end connects altogether, and the other end is connected with high-voltage wiring harness;
    Connection handle, the wider one side of the connection handle have through hole;
    Clamp device, the clamp device is through the through hole of the connection handle, each connection handle of fixed connection;
    Protective layer, the protective layer are wrapped in the component that is made of welding handle, the connection handle and the clamp device Periphery.
  2. 2. new-energy automobile high voltage harness connector according to claim 1, it is characterised in that it is described welding handle with it is described It is fixedly connected between connection handle using integral cast molding mode.
  3. 3. new-energy automobile high voltage harness connector according to claim 1, it is characterised in that it is described welding handle with it is described It is attached between high-voltage wiring harness by the way of ultrasonic wave harness terminal soldering connects.
  4. 4. new-energy automobile high voltage harness connector according to claim 1, it is characterised in that the clamp device is by tight Gu screw is formed with hexagonal locking nut.
  5. 5. new-energy automobile high voltage harness connector according to claim 1, it is characterised in that the connection handle quantity is N,N≥2。
  6. 6. new-energy automobile high voltage harness connector according to claim 1, it is characterised in that the protective layer is using friendship Join polyolefin heat-shrink tube.
  7. 7. new-energy automobile high voltage harness connector according to claim 1, it is characterised in that the welding handle is with being connected Handle is made of conductive metallic material.
  8. 8. new-energy automobile high voltage harness connector according to claim 7, it is characterised in that the conductive metallic material For copper.
  9. 9. new-energy automobile high voltage harness connector according to claim 7, it is characterised in that the welding handle is with being connected Handle surface carries out tin plating processing.
CN201711127442.2A 2017-11-15 2017-11-15 A kind of new-energy automobile high voltage harness connector Pending CN107946809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711127442.2A CN107946809A (en) 2017-11-15 2017-11-15 A kind of new-energy automobile high voltage harness connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711127442.2A CN107946809A (en) 2017-11-15 2017-11-15 A kind of new-energy automobile high voltage harness connector

Publications (1)

Publication Number Publication Date
CN107946809A true CN107946809A (en) 2018-04-20

Family

ID=61932237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711127442.2A Pending CN107946809A (en) 2017-11-15 2017-11-15 A kind of new-energy automobile high voltage harness connector

Country Status (1)

Country Link
CN (1) CN107946809A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201219221Y (en) * 2008-05-24 2009-04-08 山东华力电机集团股份有限公司 Power supply wiring apparatus of high voltage motor
CN201549613U (en) * 2009-11-28 2010-08-11 上海通用汽车有限公司 Cable connector for hybrid vehicles
CN105048115A (en) * 2015-07-22 2015-11-11 珠海格力电器股份有限公司 Rapid cable connection device and method
CN206293638U (en) * 2016-11-29 2017-06-30 广州汽车集团股份有限公司 A kind of motor three-phase dynamic wire harness connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201219221Y (en) * 2008-05-24 2009-04-08 山东华力电机集团股份有限公司 Power supply wiring apparatus of high voltage motor
CN201549613U (en) * 2009-11-28 2010-08-11 上海通用汽车有限公司 Cable connector for hybrid vehicles
CN105048115A (en) * 2015-07-22 2015-11-11 珠海格力电器股份有限公司 Rapid cable connection device and method
CN206293638U (en) * 2016-11-29 2017-06-30 广州汽车集团股份有限公司 A kind of motor three-phase dynamic wire harness connector

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Application publication date: 20180420

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