CN107946809A - A kind of new-energy automobile high voltage harness connector - Google Patents
A kind of new-energy automobile high voltage harness connector Download PDFInfo
- 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
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Classifications
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- 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
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
-
- 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
- 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
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)
- 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. 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. 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. 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. 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. 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. 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. new-energy automobile high voltage harness connector according to claim 7, it is characterised in that the conductive metallic material For copper.
- 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.
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)
| 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 | Quick connecting device and connecting method for cables |
| 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 |
-
2017
- 2017-11-15 CN CN201711127442.2A patent/CN107946809A/en active Pending
Patent Citations (4)
| 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 | Quick connecting device and connecting method for cables |
| 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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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |
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| WD01 | Invention patent application deemed withdrawn after publication |