CN107946808A - A kind of new-energy automobile high-voltage wiring harness attachment device - Google Patents
A kind of new-energy automobile high-voltage wiring harness attachment device Download PDFInfo
- Publication number
- CN107946808A CN107946808A CN201711127410.2A CN201711127410A CN107946808A CN 107946808 A CN107946808 A CN 107946808A CN 201711127410 A CN201711127410 A CN 201711127410A CN 107946808 A CN107946808 A CN 107946808A
- Authority
- CN
- China
- Prior art keywords
- connection handle
- new
- wiring harness
- energy automobile
- stud
- 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
- 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
- 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)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of new-energy automobile high-voltage wiring harness attachment device, including：Stud, connection handle, clamp device and protective layer；Stud one end is rotatably connected in equipment, the other end is installed with the connection handle that one end connects altogether, and the wider one side of connection handle has through hole, through hole of the clamp device through the connection handle, each connection handle of fixed connection, protective layer are wrapped in the periphery for the component being made of stud, 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 automobile high-voltage wiring harness attachment 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 automobile high-voltage wiring harness attachment device, including：Spiral shell
Column, connection handle, clamp device and protective layer；
Stud, described stud one end are rotatably connected in equipment, and the other end is installed with the connection handle that one end connects altogether；
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 being made of the stud, the connection handle and the clamp device
Periphery.
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 wiring harness attachment device disclosed by the invention is mainly made of stud, connection handle and clamp device,
It is overall using metallic copper as raw material by being molded by the way of integrally casting, such a structure considerably increases the contact between connector
Area, reduces contact resistance, while using fastening screw as fastener, two connections that will be mutually inserted by clamp device
The connection handle of device is fixedly connected, and is added the stress between contact surface, is reduced resistance to tracking, when reducing high pressure and passing through tie point
Decay, and then reduce thermal losses, improve the operational efficiency and security of whole system；This structure can be according to actual need at the same time
The screw thread of disposable type is processed into, existing equipment is anchored on and takes in electric column or power delivery hickey, realize existing equipment
Matched with the compatibility of New connector；In order to make this structure have good weatherability, metal surface has carried out tin plating processing,
Outermost layer casing uses cross-linked polyolefin heat-shrink tube, the protective effect of Insulation anticorrosive is played, so as to fulfill new-energy automobile height
Press the purpose of wire harness connecting device metal and moisture, chemical substance and pernicious gas isolation.
In addition, disclosed new-energy automobile high-voltage wiring harness attachment device also has following supplementary technology spy according to the present invention
Sign：
Further, it is fixedly connected between the stud and the connection handle using integral cast molding mode.
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 stud is made with connection handle of conductive metallic material.
Further, the conductive metallic material is copper.
Further, the stud 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 wiring harness attachment device；
Fig. 2 is the component bottom view of new-energy automobile high-voltage wiring harness attachment device；
In Fig. 1,1 is stud, and 2 be connection handle；
In Fig. 2,3 be through hole.
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.
1-2 describes the present invention below with reference to accompanying drawings.
As shown in Figs. 1-2, according to an embodiment of the invention, new-energy automobile high-voltage wiring harness attachment device includes：Stud 1,
Connection handle 2, clamp device and protective layer；Described stud one end is rotatably connected in equipment, and the other end is installed with the company that one end connects altogether
Handle is connect, the wider one side of the connection handle 2 has through hole 3；The clamp device is fixed through the through hole 3 of the connection handle 2
It is coupled each connection handle 2, the protective layer is wrapped in the component being made of the stud 1, the connection handle 2 and the clamp device
Periphery.
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 wiring harness attachment device disclosed by the invention is mainly by stud 1, connection handle 2 and clamp device structure
Into, it is overall using metallic copper as raw material by being molded by the way of integrally casting, such a structure is considerably increased between connector
Contact area, reduces contact resistance, while using fastening screw as fastener, two will be mutually inserted by clamp device
The connection handle of connector is fixedly connected, and is added the stress between contact surface, is reduced resistance to tracking, reduces high pressure by connection
Decay during point, and then thermal losses is reduced, improve the operational efficiency and security of whole system；This structure can be according to reality at the same time
Border needs to be processed into the screw thread of disposable type, is anchored on existing equipment and takes in electric column or power delivery hickey, realizes existing
Equipment is matched with the compatibility of New connector；In order to make this structure have good weatherability, metal surface has carried out tin plating
Processing, outermost layer casing use cross-linked polyolefin heat-shrink tube, the protective effect of Insulation anticorrosive are played, so as to fulfill new energy vapour
The purpose of car high-voltage wiring harness attachment device metal and moisture, chemical substance and pernicious gas isolation.
In addition, disclosed new-energy automobile high-voltage wiring harness attachment device also has following supplementary technology spy according to the present invention
Sign：
According to some embodiments of the present invention, using integral cast molding mode between the stud 1 and the connection handle 2
It is fixedly connected.
According to some embodiments of the present invention, the clamp device is made of fastening screw and hexagonal locking nut.
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 stud 1 is made with connection handle 2 of conductive metallic material.
Preferably, the conductive metallic material is copper.
Preferably, the stud 1 carries out tin plating processing with 2 surface of connection handle.
In addition, apply on high-voltage wiring harness, stud 1, connection handle 2 and clamp device surface one layer it is ultra-thin, steady in a long-term
, can regional choice erosion shield, prevented in a manner of economical and economize on resources high-voltage wiring harness occur corrosion or in pole
It is damaged under the weather conditions at end, plasma polymerization is real under atmospheric conditions by plasma process for the deposition of these coatings
It is existing.
In addition, the power delivery screw thread that the connector with bolt structure can be directly fastened to all kinds of large-scale terminal devices connects
In mouthful, bolt structure corresponding with its model is selected according to different hickey diameters, realizes existing equipment and new connection
The compatibility matching of device, and then formed firmly between high-tension cable and be efficiently connected.
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 (8)
- A kind of 1. new-energy automobile high-voltage wiring harness attachment device, it is characterised in that including：Stud, connection handle, clamp device and anti- Sheath；Stud, described stud one end are rotatably connected in equipment, and the other end is installed with the connection handle that one end connects altogether；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 outer of the component that is made of the stud, the connection handle and the clamp device Enclose.
- 2. new-energy automobile high-voltage wiring harness attachment device according to claim 1, it is characterised in that the stud with it is described It is fixedly connected between connection handle using integral cast molding mode.
- 3. new-energy automobile high-voltage wiring harness attachment device according to claim 1, it is characterised in that the clamp device by Fastening screw is formed with hexagonal locking nut.
- 4. new-energy automobile high-voltage wiring harness attachment device according to claim 1, it is characterised in that the connection handle quantity For N, N >=2.
- 5. new-energy automobile high-voltage wiring harness attachment device according to claim 1, it is characterised in that the protective layer uses Cross-linked polyolefin heat-shrink tube.
- 6. new-energy automobile high-voltage wiring harness attachment device according to claim 1, it is characterised in that the stud is with being connected Handle is made of conductive metallic material.
- 7. new-energy automobile high-voltage wiring harness attachment device according to claim 7, it is characterised in that the conducting metal material Expect for copper.
- 8. new-energy automobile high-voltage wiring harness attachment device according to claim 7, it is characterised in that the stud is with being connected Handle surface carries out tin plating processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127410.2A CN107946808A (en) | 2017-11-15 | 2017-11-15 | A kind of new-energy automobile high-voltage wiring harness attachment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127410.2A CN107946808A (en) | 2017-11-15 | 2017-11-15 | A kind of new-energy automobile high-voltage wiring harness attachment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107946808A true CN107946808A (en) | 2018-04-20 |
Family
ID=61932234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711127410.2A Pending CN107946808A (en) | 2017-11-15 | 2017-11-15 | A kind of new-energy automobile high-voltage wiring harness attachment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946808A (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 | 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 |
-
2017
- 2017-11-15 CN CN201711127410.2A patent/CN107946808A/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 | 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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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |
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| WD01 | Invention patent application deemed withdrawn after publication |