CN109119854A - A kind of high-voltage wiring harness device for electric car - Google Patents
A kind of high-voltage wiring harness device for electric car Download PDFInfo
- Publication number
- CN109119854A CN109119854A CN201810957403.3A CN201810957403A CN109119854A CN 109119854 A CN109119854 A CN 109119854A CN 201810957403 A CN201810957403 A CN 201810957403A CN 109119854 A CN109119854 A CN 109119854A
- Authority
- CN
- China
- Prior art keywords
- connector
- wire harness
- gauge
- corrugated pipe
- electric car
- 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
Links
- 229920001617 Vinyon Polymers 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims description 25
- 239000004033 plastic Substances 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 16
- 239000000428 dust Substances 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000565675 Oncomelania Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
-
- 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)
- Mechanical Engineering (AREA)
- Details Of Indoor Wiring (AREA)
Abstract
The invention discloses a kind of high-voltage wiring harness devices for electric car, including wire harness corrugated pipe, fixing piece is installed on the wire harness corrugated pipe, the top of the fixing piece is provided with fixed block, the lower end of the fixed block is equipped with arc snap-gauge, and arc snap-gauge is provided with two groups, the lower end of the arc snap-gauge is equipped with link block, the both ends of the wire harness corrugated pipe are mounted on connector, one end of the connector is mounted on vinyon connector, the vinyon connector is internally provided with terminal portion, the inside of the wire harness corrugated pipe is equipped with high-voltage conducting wires.The present invention solves the problems, such as that the shielding in terms of electromagnetic interference of existing electric automobile high-voltage wire harness is poor, installation is insecure, protective is bad and service life is low.
Description
Technical field
The present invention relates to electric automobile high-voltage wire harness technical field, specially a kind of high-voltage line for electric car is got one's things ready
It sets.
Background technique
Currently, it as the pressure of resource and environment persistently increases, is had become by the new-energy automobile of representative of electric car
One important directions of automobile industry development, electric car is gradually opened up markets, into people's lives.High-voltage wiring harness conduct
The important component of electric car, for connecting high-voltage battery, inverter, compressor of air conditioner, threephase generator and motor etc.
Device, so that the transmission of dynamic power is realized, although the high-voltage wiring harness of existing electric car is made extensively by insider at present
With, but when in use, there are problems, existing electric automobile high-voltage wire harness is only cased with one layer of insulation due to its outer layer
Layer, so that high-voltage wiring harness often leads to high-tension cable damage because of bending, abrasion when in use, scraps, and existing
The shielding in terms of electromagnetic interference of electric automobile high-voltage wire harness is poor, cannot accomplish the dry of reliable, comprehensive shielding electromagnetism
It disturbs, while existing electric automobile high-voltage wire harness is also not very good in terms of protective, and installs inconvenience, and high-voltage line occurs often
Beam is not fixed firmly, and the phenomenon that loosening, falling occurs.
Summary of the invention
In view of the deficiencies of the prior art, it the present invention provides a kind of high-voltage wiring harness device for electric car, solves
The shielding in terms of electromagnetic interference of existing electric automobile high-voltage wire harness is poor, installation is insecure, protective is bad and uses
Service life low problem.
To achieve the above object, the invention provides the following technical scheme: a kind of high-voltage wiring harness device for electric car,
Including wire harness corrugated pipe, fixing piece is installed, the top of the fixing piece is provided with fixed block, described on the wire harness corrugated pipe
The lower end of fixed block is equipped with arc snap-gauge, and arc snap-gauge is provided with two groups, and the lower end of the arc snap-gauge is equipped with connection
Block, the both ends of the wire harness corrugated pipe are mounted on connector, and one end of the connector is mounted on vinyon connector,
The vinyon connector is internally provided with terminal portion, and the inside of the wire harness corrugated pipe is equipped with high-voltage conducting wires.
Preferably, the outside of the wire harness corrugated pipe is provided with wearing layer, one end of the wearing layer and vinyon
Insulating layer is provided on connector.
Preferably, the top of the arc snap-gauge is equipped with pin shaft, and the arc snap-gauge is mutually cut with scissors by pin shaft with fixed block
It connects, fixation hole is installed on the fixed block.
Preferably, threaded hole is installed on the link block, fixing bolt, the arc card are installed in the threaded hole
The bottom end of plate is fixedly connected by fixing bolt.
Preferably, branch connection head is installed on the connector, and branch connection head be provided with it is more than two, described point
Dust cover is mounted on branch connector lug.
Preferably, the one end in the terminal portion is equipped with plastics limit plate, one end installation of the plastics limit plate
There is limit spring, one end of the plastics limit plate is connected by limit spring with the inner wall of vinyon connector, and is moulded
The angle for expecting limit plate and horizontal plane is 20 degree.
Preferably, the outside of the high-voltage conducting wires is provided with metal screen layer, on the inner wall of the metal screen layer and arc
Buffer layer is provided on the inner wall of shape snap-gauge, the high-voltage conducting wires are abutted against with the buffer layer on metal screen layer inner wall, institute
The both ends for stating high-voltage conducting wires pass through connector and are connected with the connector portions in vinyon connector.
The present invention provides a kind of high-voltage wiring harness device for electric car, have it is following the utility model has the advantages that
(1) present invention is convenient for actual conditions and trend according to automobile line by the wire harness corrugated pipe of setting, adjusts harness
The arrangement of bellows is moved towards and bending degree, so that wire harness corrugated pipe is more bonded automobile self structure, what is be equipped with is wear-resisting
Layer improves the rub proofness of wire harness corrugated pipe, and then improves the service life of wire harness corrugated pipe, by the insulating layer of setting, just
In the safety in utilization for improving wire harness corrugated pipe and vinyon connector, by the metal screen layer of setting, convenient in high pressure
It when conducting wire works, improves to shielding in terms of electromagnetic interference, accomplishes the interference of reliable, comprehensive shielding electromagnetism, pass through metal
Buffer layer on shielded layer inner wall is fixed convenient for playing resilient support limit to high-voltage conducting wires, prevents high-voltage conducting wires by the external world
It is destroyed when impact, improves the service life of high-voltage conducting wires.
(2) present invention passes through the pin shaft of setting, convenient for the opening operation of arc snap-gauge, convenient for the installation to wire harness corrugated pipe
Operation, meanwhile, it is convenient for according to practical automobile construction, so as to adjust position of the fixing piece on wire harness corrugated pipe, thus to harness
Bellows is fixed, by the fixation hole installed on fixed block, convenient for being consolidated fixing piece and automobile itself component
Fixed connection, so improve wire harness corrugated pipe and high-voltage wiring harness device it is whole firmly install degree, pass through what is be arranged on link block
One end of fixing bolt is each passed through in the threaded hole of arc snap-gauge bottom end by threaded hole, is turning the elastic of fixing glue bolt
Degree, and then two groups of arc snap-gauges are fixed, so that the buffer layer on arc snap-gauge inner wall is tightly attached on wire harness corrugated pipe,
Support is fixed to wire harness corrugated pipe, it is right when preventing wire harness corrugated pipe under the conditions of rigid support by foreign impacts
Wire harness corrugated pipe damages, and improves the fixed installation effect of high-voltage wiring harness device entirety.
(3) present invention is by the branch connection head of setting, convenient for by the high-voltage conducting wires and All other routes in wire harness corrugated pipe
Parallel connection is carried out, the using effect of high-voltage wiring harness device entirety is provided, is prevented inside branch connection head by the dust cover of setting
Into ash, the normal use of wire harness corrugated pipe internal high pressure conducting wire is influenced, something unexpected happened is avoided, further increases high-voltage wiring harness
The service life and safety of device, by plastics limit plate and horizontal angle, convenient for preferably by vinyon connector
It is attached with the connection plug on the components such as automobile batteries, by the limit spring of setting, elasticity is played to plastics limit plate
Support limit operation, so that plastics limit plate fixes the connection plug on the components such as automobile batteries, prevents
Connection loosens, and leads to the poor contact of terminal portion, influences the normal use of high-voltage wiring harness device.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is anchor structure schematic diagram of the invention；
Fig. 3 is vinyon connector schematic diagram of internal structure of the invention；
Fig. 4 is wire harness corrugated pipe side, sectional structural schematic diagram of the invention.
In figure: 1, fixing piece；2, fixed block；3, branch connection head；4, dust cover；5, insulating layer；6, vinyon
Connector；7, connector；8, link block；9, wire harness corrugated pipe；10, threaded hole；11, pin shaft；12, high-voltage conducting wires；13, fixed spiral shell
Bolt；14, buffer layer；15, arc snap-gauge；16, fixation hole；17, limit spring；18, connector portions；19, plastics limit plate；20, resistance to
Grind layer；21, metal screen layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of high-voltage wiring harness device for electric car, packet
Wire harness corrugated pipe 9 is included, the outside of the wire harness corrugated pipe 9 is provided with wearing layer 20, one end of the wearing layer 20 and polyethylene
Insulating layer 5 is provided on adapter of plastic 6, by the wire harness corrugated pipe 9 of setting be convenient for according to the actual conditions of automobile line with
And trend, the arrangement trend and bending degree of adjustment wire harness corrugated pipe 9, so that wire harness corrugated pipe 9 is more bonded automobile itself knot
Structure, the wearing layer 20 being equipped with, the rub proofness of raising wire harness corrugated pipe 9, and then raising wire harness corrugated pipe 9 use the longevity
Life, by the insulating layer 5 of setting, convenient for improving the safety in utilization of wire harness corrugated pipe 9 and vinyon connector 6, the line
Fixing piece 1 is installed, the top of the fixing piece 1 is provided with fixed block 2, the lower end installation of the fixed block 2 on beam bellows 9
There is arc snap-gauge 15, and arc snap-gauge 15 is provided with two groups, the top of the arc snap-gauge 15 is equipped with pin shaft 11, the arc
Snap-gauge 15 is hinged by pin shaft 11 with fixed block 2, is equipped with fixation hole 16 on the fixed block 2, by the pin shaft 11 of setting,
Convenient for the opening operation of arc snap-gauge 15, convenient for the installation operation to wire harness corrugated pipe 9, meanwhile, convenient for according to practical automobile structure
It makes, so as to adjust position of the fixing piece 1 on wire harness corrugated pipe 9, to wire harness corrugated pipe 9 be fixed, by solid
Determine the fixation hole 16 installed on block 2, convenient for fixing piece 1 and automobile itself component to be fixedly connected, and then improves harness wave
Line pipe 9 and high-voltage wiring harness device it is whole firmly install degree, the lower end of the arc snap-gauge 15 is equipped with link block 8, described
Threaded hole 10 is installed on link block 8, fixing bolt 13 is installed in the threaded hole 10, the bottom end of the arc snap-gauge 15 is logical
It crosses fixing bolt 13 to be fixedly connected, by the threaded hole 10 being arranged on link block 8, one end of fixing bolt 13 is each passed through arc
In the threaded hole 10 of 15 bottom end of shape snap-gauge, in the tightness for turning fixing glue bolt 13, and then by two groups of arc snap-gauges 15 into
Row is fixed, so that the buffer layer 14 on 15 inner wall of arc snap-gauge is tightly attached on wire harness corrugated pipe 9, is limited wire harness corrugated pipe 9
The fixed support in position, when preventing wire harness corrugated pipe 9 under the conditions of rigid support by foreign impacts, causes brokenly wire harness corrugated pipe 9
It is bad, the fixed installation effect of high-voltage wiring harness device entirety is improved, the both ends for stating wire harness corrugated pipe 9 are mounted on connector 7, described
Branch connection head 3 is installed, and branch connection head 3 is provided with more than two, pacifies on the branch connection head 3 on connector 7
Equipped with dust cover 4, by the branch connection head 3 of setting, convenient for by the high-voltage conducting wires 12 and All other routes in wire harness corrugated pipe 9
Parallel connection is carried out, the using effect of high-voltage wiring harness device entirety is provided, is prevented in branch connection head 3 by the dust cover 4 of setting
Portion influences the normal use of 9 internal high pressure conducting wire 12 of wire harness corrugated pipe, avoids something unexpected happened, further increase height into ash
The service life and safety of crimping bundle device, one end of the connector 7 is mounted on vinyon connector 6, described poly-
Vinyl plastics connector 6 is internally provided with terminal portion 18, and the one end in the terminal portion 18 is equipped with plastics limit plate 19,
One end of the plastics limit plate 19 is equipped with limit spring 17, one end of the plastics limit plate 19 by limit spring 17 with
The inner wall of vinyon connector 6 is connected, and the angle of plastics limit plate 19 and horizontal plane is 20 degree, is limited by plastics
Plate 19 and horizontal angle, convenient for preferably carrying out the connection plug on the components such as vinyon connector 6 and automobile batteries
Connection plays resilient support limit operation to plastics limit plate 19, so that plastics limit by the limit spring 17 of setting
Plate 19 fixes the connection plug on the components such as automobile batteries, prevents connection from loosening, terminal portion 18 is caused to connect
It touches bad, influences the normal use of high-voltage wiring harness device, the inside of the wire harness corrugated pipe 9 is equipped with high-voltage conducting wires 12, described
The outside of high-voltage conducting wires 12 is provided with metal screen layer 21, on the inner wall of the metal screen layer 21 and the inner wall of arc snap-gauge 15
On be provided with buffer layer 14, the high-voltage conducting wires 12 are abutted against with the buffer layer 14 on 21 inner wall of metal screen layer, the height
The both ends of pressure conducting wire 12 pass through connector 7 and are connected with the connector portions in vinyon connector 6, pass through the metallic shield of setting
Layer 21 accomplishes reliable, comprehensive shielding electricity to shielding in terms of electromagnetic interference convenient for improving when high-voltage conducting wires 12 work
The interference of magnetic, it is solid convenient for playing resilient support limit to high-voltage conducting wires 12 by the buffer layer 14 on 21 inner wall of metal screen layer
Fixed, destruction when preventing high-voltage conducting wires 12 by foreign impacts improves the service life of high-voltage conducting wires.
In use, being arranged on mating connection block 8 by the pin shaft 11 of setting convenient for the opening operation of arc snap-gauge 15
One end of fixing bolt 13 is each passed through in the threaded hole 10 of 15 bottom end of arc snap-gauge by threaded hole 10, is turning fixed oncomelania
The tightness of bolt 13, and then two groups of arc snap-gauges 15 are fixed, so that the buffer layer 14 on 15 inner wall of arc snap-gauge is tight
It is attached on wire harness corrugated pipe 9, support is fixed to wire harness corrugated pipe 9, prevents wire harness corrugated pipe 9 in rigid support condition
Under by foreign impacts when, wire harness corrugated pipe 9 is damaged, improve high-voltage wiring harness device entirety fixed installation effect and peace
The convenience of dress, meanwhile, convenient for according to practical automobile construction, so as to adjust position of the fixing piece 1 on wire harness corrugated pipe 9, from
And wire harness corrugated pipe 9 is fixed, by the fixation hole 16 installed on fixed block 2, it is convenient for fixing piece 1 and automobile certainly
Body component is fixedly connected, so improve wire harness corrugated pipe 9 and high-voltage wiring harness device it is whole firmly install degree, according to vapour
The actual conditions and trend on fare road, and then the arrangement trend and bending degree of wire harness corrugated pipe 9 are adjusted, so that harness ripple
Pipe 9 is more bonded automobile self structure, the wearing layer 20 being equipped with, and improves the rub proofness of wire harness corrugated pipe 9, and then improve
The service life of wire harness corrugated pipe 9, by the insulating layer 5 of setting, convenient for improving wire harness corrugated pipe 9 and vinyon connector 6
Safety in utilization, by the metal screen layer 21 of setting, convenient for improving in terms of electromagnetic interference when high-voltage conducting wires 12 work
Shielding accomplishes that the interference of reliable, comprehensive shielding electromagnetism is convenient for by the buffer layer 14 on 21 inner wall of metal screen layer
It plays resilient support limit to high-voltage conducting wires 12 to fix, destruction when preventing high-voltage conducting wires 12 by foreign impacts improves high pressure and leads
The service life of line, by the branch connection head 3 of setting, convenient for by the high-voltage conducting wires 12 and All other routes in wire harness corrugated pipe 9
Parallel connection is carried out, the using effect of high-voltage wiring harness device entirety is provided, is prevented in branch connection head 3 by the dust cover 4 of setting
Portion influences the normal use of 9 internal high pressure conducting wire 12 of wire harness corrugated pipe, avoids something unexpected happened, further increase height into ash
The service life and safety of crimping bundle device, by plastics limit plate 19 and horizontal angle, convenient for preferably by polyethylene
Connection plug on the components such as adapter of plastic 6 and automobile batteries is attached, and by the limit spring 17 of setting, is limited to plastics
Plate 19 plays resilient support limit operation, so that plastics limit plate 19 carries out the connection plug on the components such as automobile batteries
Limit is fixed, and is prevented connection from loosening, is led to 18 poor contact of terminal portion, influence the normal use of high-voltage wiring harness device.
It can to sum up obtain, fixed block 2, branch connection head 3, dust cover 4, insulating layer 5, polyethylene of the present invention by setting
Adapter of plastic 6, link block 8, wire harness corrugated pipe 9, threaded hole 10, pin shaft 11, high-voltage conducting wires 12, fixing bolt 13, buffer layer 14,
Arc snap-gauge 15, fixation hole 16, limit spring 17, plastics limit plate 19, wearing layer 20 and metal screen layer 21 are to solve
The shielding in terms of electromagnetic interference of existing electric automobile high-voltage wire harness is poor, installation is insecure, protective is bad and uses
Service life low problem.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of high-voltage wiring harness device for electric car, including wire harness corrugated pipe (9), it is characterised in that: the harness wave
It is equipped on line pipe (9) fixing piece (1), the top of the fixing piece (1) is provided with fixed block (2), under the fixed block (2)
End is equipped with arc snap-gauge (15), and arc snap-gauge (15) is provided with two groups, and the lower end of the arc snap-gauge (15) is equipped with company
It connects block (8), the both ends of the wire harness corrugated pipe (9) are mounted on connector (7), and one end of the connector (7) is mounted on
Vinyon connector (6), the vinyon connector (6) are internally provided with terminal portion (18), the harness ripple
The inside of pipe (9) is equipped with high-voltage conducting wires (12).
2. a kind of high-voltage wiring harness device for electric car according to claim 1, it is characterised in that: the harness wave
The outside of line pipe (9) is provided with wearing layer (20), is respectively provided on one end of the wearing layer (20) and vinyon connector (6)
There are insulating layer (5).
3. a kind of high-voltage wiring harness device for electric car according to claim 1, it is characterised in that: the arc card
The top of plate (15) is equipped with pin shaft (11), and the arc snap-gauge (15) is hinged by pin shaft (11) with fixed block (2), described
Fixation hole (16) are installed on fixed block (2).
4. a kind of high-voltage wiring harness device for electric car according to claim 1, it is characterised in that: the link block
(8) it is equipped with threaded hole (10), is equipped with fixing bolt (13) in the threaded hole (10), the bottom of the arc snap-gauge (15) on
End is fixedly connected by fixing bolt (13).
5. a kind of high-voltage wiring harness device for electric car according to claim 1, it is characterised in that: the connector
(7) be equipped on branch connection head (3), and branch connection head (3) be provided with it is more than two, on the branch connection head (3)
Dust cover (4) are installed.
6. a kind of high-voltage wiring harness device for electric car according to claim 1, it is characterised in that: the conducting wire connects
The one end on head (18) is equipped with plastics limit plate (19), and one end of the plastics limit plate (19) is equipped with limit spring
(17), one end of the plastics limit plate (19) is connected by limit spring (17) with the inner wall of vinyon connector (6),
And the angle of plastics limit plate (19) and horizontal plane is 20 degree.
7. a kind of high-voltage wiring harness device for electric car according to claim 1, it is characterised in that: the high pressure is led
The outside of line (12) is provided with metal screen layer (21), interior with arc snap-gauge (15) on the inner wall of the metal screen layer (21)
It is provided on wall buffer layer (14), the high-voltage conducting wires (12) offset with the buffer layer (14) on metal screen layer (21) inner wall
It connects, the both ends of the high-voltage conducting wires (12) pass through connector (7) and are connected with the connector portions in vinyon connector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957403.3A CN109119854A (en) | 2018-08-22 | 2018-08-22 | A kind of high-voltage wiring harness device for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957403.3A CN109119854A (en) | 2018-08-22 | 2018-08-22 | A kind of high-voltage wiring harness device for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109119854A true CN109119854A (en) | 2019-01-01 |
Family
ID=64853465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810957403.3A Pending CN109119854A (en) | 2018-08-22 | 2018-08-22 | A kind of high-voltage wiring harness device for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109119854A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053568A (en) * | 2019-04-25 | 2019-07-26 | 广东科世得润汽车部件有限公司 | A kind of automotive wire bundle for being easily installed and dismantling |
| CN113937541A (en) * | 2020-06-26 | 2022-01-14 | 李尔公司 | High-voltage junction box line tray |
| CN114725744A (en) * | 2022-03-25 | 2022-07-08 | 山东电力建设第三工程有限公司 | Cluster type control connecting cable applied to heliostat of tower type photo-thermal power station |
Citations (7)
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| CN110053568A (en) * | 2019-04-25 | 2019-07-26 | 广东科世得润汽车部件有限公司 | A kind of automotive wire bundle for being easily installed and dismantling |
| CN113937541A (en) * | 2020-06-26 | 2022-01-14 | 李尔公司 | High-voltage junction box line tray |
| US11909192B2 (en) | 2020-06-26 | 2024-02-20 | Lear Corporation | High-voltage junction box wire tray |
| CN114725744A (en) * | 2022-03-25 | 2022-07-08 | 山东电力建设第三工程有限公司 | Cluster type control connecting cable applied to heliostat of tower type photo-thermal power station |
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