CN110517810A - A kind of the special purpose vehicle chassis harness and its manufacture craft of permanent protective property energy - Google Patents
A kind of the special purpose vehicle chassis harness and its manufacture craft of permanent protective property energy Download PDFInfo
- Publication number
- CN110517810A CN110517810A CN201910633963.8A CN201910633963A CN110517810A CN 110517810 A CN110517810 A CN 110517810A CN 201910633963 A CN201910633963 A CN 201910633963A CN 110517810 A CN110517810 A CN 110517810A
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- Prior art keywords
- cable
- harness
- special purpose
- pyrocondensation
- vehicle chassis
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- 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
- H01B7/009—Cables with built-in connecting points or with predetermined areas for making deviations
-
- 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
- H01B7/02—Disposition of insulation
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0225—Three or more layers
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0241—Disposition of insulation comprising one or more helical wrapped layers of insulation
- H01B7/025—Disposition of insulation comprising one or more helical wrapped layers of insulation comprising in addition one or more other layers of non-helical wrapped insulation
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0291—Disposition of insulation comprising two or more layers of insulation having different electrical properties
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Details Of Indoor Wiring (AREA)
- Cable Accessories (AREA)
Abstract
The present invention provides the special purpose vehicle chassis harness and its manufacture craft of a kind of permanent protective property energy; harness includes cable, the isolating shrinkable tube being set on the outside of cable, the shielded layer being set on the outside of isolating shrinkable tube, is set on pyrocondensation protective case on the outside of shielded layer, the bellows being set on the outside of pyrocondensation protective case, and pyrocondensation protective case includes band glue double-wall pipe.The special purpose vehicle chassis harness of permanent protective property energy of the invention can realize harness integral protection effect, avoid insulating layer, shielded layer from being directly exposed among external environment, improve insulation performance and service life；It is designed using the double-deck Isolated Shield, outer shield covers entire harness, and shield effectiveness is good；Harness outermost layer covers bellows, and protectiveness is strong, the scuffing or abrasion that may cause when can prevent process of deployment, tie up fixation procedure, driving vibration to harness pyrocondensation protective jacket；It is designed using integral wire harness, more traditional unit cable connection type, greatly reduces cable weight and connector quantity, reduced and be laid with space.
Description
Technical field
The present invention relates to automobile chassis harness field, particularly relate to a kind of permanent protective property can special purpose vehicle chassis harness and its
Manufacture craft.
Background technique
Currently, the application of extraordinary chassis control system is more and more general with the development of automobile and its chassis control technology
And monitoring range is also increasing.The chassis harness of extraordinary chassis control system is responsible for the various sensings of whole system
Device, performer and control unit, control unit and control unit, control unit and power-supply system bundle conductor interconnected.
Special purpose vehicle chassis harness is throughout entire extraordinary chassis, and major part is directly exposed to outside storehouse, and bad environments are related to wind
The problems such as solarization, sleet and snow ice, dust-proof vibrationproof, abrasionproof against pressure, anti-nuclear electromagnetic pulse.How extraordinary chassis monitoring system is designed
Chassis harness it is very crucial, reliability, service life and the weight that it directly influences extraordinary chassis monitoring system are asked
Topic.
Common monitoring system is by unit cable by various sensors, performer and control unit, control unit with
Control unit is attached between control unit and power-supply system, if the chassis harness of extraordinary chassis monitoring system is also adopted
It is designed with the method, waterproofness, service life, anti-nuclear electromagnetic pulse and other effects are preferable, but this can not only be greatly increased
Number of cables, connector quantity increase and are laid with space requirement, and will increase the weight and system failure point on chassis.
Existing automobile chassis harness design is to be attached after tying up various conducting wires or bunch of cables with connector, in this way
Cable, connector quantity can be reduced, reduces and is laid with space, but cable waterproofness, service life, anti-nuclear electromagnetic pulse, laying
Tie up reliability etc. it is difficult to ensure that.
Summary of the invention
The purpose of the present invention is to provide the special purpose vehicle chassis harness and its manufacture craft of a kind of permanent protective property energy, for solving
Certainly cable waterproof is poor in the prior art, service life is short, is laid with the poor reliability tied up, cable weight weight, connector quantity
The mostly problem big with required laying space.
To achieve the above object, the present invention the following technical schemes are provided:
A kind of special purpose vehicle chassis harness of permanent protective property energy, including cable, the isolating shrinkable being set on the outside of the cable
The shielded layer that manage, is set on the outside of the isolating shrinkable tube is set on pyrocondensation protective case on the outside of the shielded layer and is set on institute
The bellows on the outside of pyrocondensation protective case is stated, the pyrocondensation protective case includes band glue double-wall pipe.
Wherein, being set on the isolating shrinkable tube on the outside of the cable includes at least one isolating shrinkable tube module.
Wherein, being set on the shielded layer on the outside of the isolating shrinkable tube includes at least one shroud module.
Wherein, being set on pyrocondensation protective case on the outside of the shielded layer includes at least one pyrocondensation protection set of modules.
Wherein, when the cable has cable branch, the isolating shrinkable tube module that is set at the cable branch
Between wind cloth base adhesive tape and Kapton Tape.
Wherein, when the cable has cable branch, pass through shielding between the shroud module at the cable branch
Transition sleeve connection, and tied up using aramid cord.
Wherein, when the cable has cable branch, lead between the pyrocondensation protection set of modules at the cable branch
Cross the connection of bifurcated mold shrinkage sleeve.
Wherein, the bifurcated mold shrinkage sleeve and the band glue double-wall pipe and pyrocondensation protection set of modules and the band glue double-walled
The S1048 hot melt adhesive of 1.5 circles is wound between pipe.
Wherein, the cable includes shielded wire beam, special wire and bus cable that be twisted and banding together.
A kind of permanent protective property can special purpose vehicle chassis harness manufacture craft, including cable, isolating shrinkable tube, shielded layer,
Comprising pyrocondensation protective case and bellows with glue double-wall pipe, manufacture craft the following steps are included:
S1, the cable is constituted after shielded wire, private cable and bus cable are twisted and are tied up；
S2, the cable outer sheath be equipped with by isolating shrinkable tube module composition isolating shrinkable tube, when it is described shielding lead
When harness has branch, it will be set between the isolating shrinkable tube module of the shielded wire beam bifurcation and be wound with Bu Ji
Adhesive tape and Kapton Tape；
S3, the isolating shrinkable tube outer sheath be equipped with the shielded layer that is made of shroud module, when the cable has electricity
It when cable branch, will be set between the shroud module at the cable branch using after shielding transition sleeve connection, then with fragrant
Synthetic fibre cotton rope ties up the shroud module and the shielding transition sleeve；
S4, the shielded layer outer sheath be equipped with by sheath shrinkable sleeve module composition sheath shrinkable sleeve, when the cable has
When cable branch, it will be set between the sheath shrinkable sleeve module at the cable branch and use bifurcated mold shrinkage sleeve, described point
Fork mold shrinkage sleeve adapts to the bifurcation of the cable, before being arranged the bifurcated mold shrinkage, in the sheath shrinkable sleeve module
Wall and the outer wall of the bifurcated mold shrinkage sleeve are wound with 1.5 circle hot melt adhesive, and hot melt adhesive is heated to molten, until pyrocondensation is tight
Gu；
S5,1.5 circles are wound again in each foot of the bifurcated mold shrinkage sleeve and the outside of sheath shrinkable sleeve module junction
Hot melt adhesive, after being heated to molten, the bifurcated mold shrinkage sleeve and the sheath shrinkable sleeve module will be penetrated rapidly in advance described in
Band glue double-wall pipe is simultaneously put to hot melt adhesive center, and is heated to pyrocondensation fastening；
S6, bellows is arranged on the outside of the pyrocondensation protective jacket and is fixed with terylene adhesive tape, wind outside terylene adhesive plaster
Polyvinyl chloride adhesive plaster.
The advantageous effects of the above technical solutions of the present invention are as follows:
In above scheme, the special purpose vehicle chassis harness of permanent protective property energy of the invention can realize harness integral protection effect,
It avoids harness insulating layer, shielded layer from being directly exposed among external environment, substantially increase the insulation performance of bunch product and makes
Use the service life；It is designed using the double-deck Isolated Shield, and outer shield covers entire harness, shield effectiveness is good；Harness outermost layer set
Bellows, it is strong to wire harness protection, to harness pyrocondensation protective jacket when can prevent process of deployment, tie up fixation procedure, driving vibration
The scuffing or abrasion that may cause；It is designed using integral wire harness, more traditional unit cable connection type greatly reduces cable weight
Amount and connector quantity reduce and are laid with space.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the special purpose vehicle chassis harness of permanent protective property energy of the invention；
Fig. 2 is the schematic diagram of the isolating shrinkable tube of the special purpose vehicle chassis harness of permanent protective property energy of the invention；
Fig. 3 is the schematic diagram of the shielded layer of the special purpose vehicle chassis harness of permanent protective property energy of the invention；
Fig. 4 is the schematic diagram of the sheath shrinkable sleeve of the special purpose vehicle chassis harness of permanent protective property energy of the invention；
Fig. 5 is the schematic diagram with glue double-wall pipe of the special purpose vehicle chassis harness of permanent protective property energy of the invention；
Fig. 6 is the schematic diagram of the bellows of the special purpose vehicle chassis harness of permanent protective property energy of the invention.
Appended drawing reference:
1, shielded wire beam；2, isolating shrinkable tube；3, shielded layer；31, shroud module；32, aramid line；33, transition is shielded
Set；4, pyrocondensation protective case；5, cable；6, bellows；61, terylene adhesive tape；62, polyvinyl chloride adhesive plaster；7, bifurcated mold shrinkage sleeve；8, cloth
Base rubber band；9 Kapton Tapes.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
The present invention is for existing cable waterproof is poor, service life is short, is laid with poor reliability, the cable weight tied up
Weight, connector quantity mostly with the big problem in required laying space, provide a kind of permanent protective property can special purpose vehicle chassis harness and its
Manufacture craft.
As shown in figures 1 to 6, the embodiment of the invention provides a kind of special purpose vehicle chassis harness of permanent protective property energy, including electricity
Cable, the shielded layer 3 for being set on 2 outside of isolating shrinkable tube, is set on the isolating shrinkable tube 2 being set on the outside of the cable
The 3 outside pyrocondensation protective case 4 of shielded layer and the bellows 6 for being set on 4 outside of pyrocondensation protective case, the pyrocondensation protective case
4 include band glue double-wall pipe.
Bellows 6 of the invention uses PP bellows, the i.e. bellows 6 of polypropylene material.
The special purpose vehicle chassis harness of permanent protective property energy of the invention uses integral waterproofing, shielding and abrasionproof mode.According to letter
The private cable 5 of QVRP series single-layer shield conducting wire 1, belt sensor connector that the selection of number type is suitble to extraordinary chassis to use
(CWF4-M12S-L US T), the double-deck anti-electromagnetic shielding KHDC-CAN bus cable 5；According to each control unit of monitoring system, biography
The mutual alignment relation of sensor, power supply, grounding point designs chassis harness cabling and bifurcation diagram；According to chassis harness cabling and divide
The special purpose vehicle chassis harness of the special permanent protective property energy of the invention of fork figure production.Utilize the special purpose vehicle of permanent protective property energy of the invention
Chassis harness can realize harness integral protection effect, and harness insulating layer, shielded layer 3 is avoided to be directly exposed among external environment,
Substantially increase the insulation performance and service life of bunch product；It is shielded after 2 pyrocondensation of isolating shrinkable tube as bundle conductor ectonexine
Between insulating layer, play the role of insulation, isolating shrinkable tube 2 and shielded layer 3 play the double-deck Isolated Shield design, and outer layer
Shielding covers entire harness, and shield effectiveness is good；Outermost layer covers bellows 6, strong to wire harness protection, can prevent process of deployment, bundle
The scuffing or abrasion that harness pyrocondensation protective jacket may cause when pricking fixation procedure, driving vibration；It is designed using integral wire harness, compared with
Traditional unit cable connection type greatly reduces cable weight and connector quantity, reduces and is laid with space.
Wherein, the isolating shrinkable tube 2 for being set on 5 outside of cable includes at least one 2 module of isolating shrinkable tube.It is described
When cable 5 has cable branch, it is set between 2 module of the isolating shrinkable tube at the cable branch and winds cloth base adhesive tape
And Kapton Tape.The integration of 2 crotch of isolating shrinkable tube layer connects, and is first wound around cloth base adhesive tape 8, is then wound around polyamides
Imines adhesive tape 9 can ensure that Insulating heat shrink layer meets connection in the nothing of crotch in this way, become an integral insulation layer.
Wherein, the shielded layer 3 for being set on 2 outside of isolating shrinkable tube includes at least one shroud module.Wherein, it wears
It include at least one pyrocondensation protection set of modules in the 3 outside pyrocondensation protective case of shielded layer.
When the cable 5 has cable branch, by shielding between the shroud module 31 at the cable branch
33 connection of set is crossed, and is tied up using aramid cord 32.
Wherein, when the cable has cable branch, lead between the pyrocondensation protection set of modules at the cable branch
Cross the connection of bifurcated mold shrinkage sleeve 7.
Wherein, the bifurcated mold shrinkage sleeve 7 and the band glue double-wall pipe and pyrocondensation protection set of modules and the band glue are double
The S1048 hot melt adhesive of 1.5 circles is wound between wall pipe.
Wherein, the cable 5 includes shielded wire beam 1, special wire and bus cable that be twisted and banding together.
Wherein, the outer sheath of the shielded layer 3 is equipped with the pyrocondensation protective case 4 by pyrocondensation protective case module composition, when described
When bundle conductor has branch, it will be set between the pyrocondensation protection set of modules 41 of the bundle conductor bifurcation using bifurcated mould
Contracting set 7, the bifurcated mold shrinkage sleeve 7 adapts to the bifurcation of the bundle conductor, is arranged before the bifurcated mold shrinkage 7, in the heat
The inner wall of contracting protection set of modules 41 and the outer wall of the bifurcated mold shrinkage sleeve 7 are wound with 1.5 circle hot melt adhesive
As shown in figs 1 to 6, a kind of manufacture craft of the special purpose vehicle chassis harness of permanent protective property energy, including shielded wire
Beam 1, isolating shrinkable tube 2, shielded layer 3, comprising pyrocondensation protective case 5 and bellows 6 with glue double-wall pipe, manufacture craft includes following
Step:
S1, the cable is constituted after shielded wire beam 1, private cable (containing bus cable) 5 are twisted and are tied up；
S2, the shielded wire beam outer sheath be equipped with by 2 module composition of isolating shrinkable tube isolating shrinkable tube 2, work as institute
When stating bundle conductor with branch, cloth will be wound between 2 module of the isolating shrinkable tube for being set on the bundle conductor bifurcation
Base rubber band and Kapton Tape；
S3, the isolating shrinkable tube 2 outer sheath be equipped with the shielded layer 3 that is made of shroud module 31, when the shielding is led
When harness has branch, it will be connected between the shroud module 31 for being set on the bundle conductor bifurcation using shielding transition sleeve 33
After connecing, then with aramid cord 32 shroud module 31 and the transition sleeve 33 are tied up；
S4, the shielded layer 3 outer sheath be equipped with by the pyrocondensation protective case 4 that constitutes of pyrocondensation protection set of modules 41, when described
When bundle conductor has branch, it will be set between the pyrocondensation protection set of modules 41 of the bundle conductor bifurcation using bifurcated mould
Contracting set 7, the bifurcated mold shrinkage sleeve 7 adapts to the bifurcation of the bundle conductor, is arranged before the bifurcated mold shrinkage 7, in the heat
The inner wall of 4 module of contracting protective case and the outer wall of the bifurcated mold shrinkage sleeve 7 are wound with 1.5 circle hot melt adhesive, and hot melt adhesive is heated
To molten, until pyrocondensation fastens；
S5, it is wound again in each foot of the bifurcated mold shrinkage sleeve 7 and the outside of pyrocondensation protection 41 junction of set of modules
1.5 circle hot melt adhesive rapidly will in advance by the bifurcated mold shrinkage sleeve 7 and pyrocondensation protection set of modules 41 after being heated to molten
The band glue double-wall pipe that penetrates simultaneously is put to hot melt adhesive center, and is heated to pyrocondensation fastening；
S6, it is arranged bellows 6 on the outside of the thermal shrinkable sleeve and is fixed with terylene adhesive tape 61, wound outside terylene adhesive plaster poly-
Vinyl chloride adhesive plaster 62.
Hot melt adhesive in the manufacture craft of the special purpose vehicle chassis harness of permanent protective property energy of the invention is heated using S1048
Glue.
The special purpose vehicle chassis strand design and production process of permanent protective property energy of the invention are as follows:
(1) it chassis harness layout design: is needed according to special purpose vehicle chassis control number of objects and position, system control function
It asks, the connection relationship of unified planning control unit interface resource and sensor, harness length and bifurcation is rationally designed, by chassis
Strand design needed for harness is three tailor-made cables, i.e. comprehensively control unit cable, universal control unit cable, Suspension control list
First cable；
(2) production of the special purpose vehicle chassis harness of permanent protective property energy: anti-using height of the invention according to chassis harness drawing
The production method for protecting the special purpose vehicle chassis harness of performance makes comprehensively control unit cable respectively, universal control unit cable, hangs
Frame control unit cable；
(3) pressure, welding control unit and sensor connector: after completing tailor-made cable production, pressed according to cable connection,
Welding process requirement, pressure, welding control unit plug, sensor plug, the interconnection plugs and sockets between each chassis harness cable
Deng.When pressing, welding each connector other than carrying out tail end waterproof using traditional mold shrinkage sleeve, sealed also according to plugs and sockets form
Wire body and encapsulating water-proofing treatment.
In above scheme, the special purpose vehicle chassis harness of permanent protective property energy of the invention can realize harness integral protection effect,
It avoids harness insulating layer, shielded layer from being directly exposed among external environment, substantially increase the insulation performance of bunch product and makes
Use the service life；It is designed using the double-deck Isolated Shield, and outer shield covers entire harness, shield effectiveness is good；Harness outermost layer set
Bellows, it is strong to wire harness protection, to harness pyrocondensation protective jacket when can prevent process of deployment, tie up fixation procedure, driving vibration
The scuffing or abrasion that may cause；It is designed using integral wire harness, more traditional unit cable connection type greatly reduces cable weight
Amount and connector quantity reduce and are laid with space.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term " on ", " one end " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " being equipped with " " connects
Connect " it shall be understood in a broad sense.It for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be straight
Connect it is connected, can also be indirectly connected through an intermediary.Being fixedly connected can be the common techniques such as to weld, be threadedly coupled and step up
Scheme.For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain
Justice.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of special purpose vehicle chassis harness of permanent protective property energy, which is characterized in that including cable, the insulation being set on the outside of cable
Heat-shrink tube, the shielded layer being set on the outside of the isolating shrinkable tube are set on pyrocondensation protective case on the outside of the shielded layer and wear
Bellows on the outside of the pyrocondensation protective case, the pyrocondensation protective case include band glue double-wall pipe.
2. the special purpose vehicle chassis harness of permanent protective property energy as described in claim 1, which is characterized in that be set on outside the cable
The isolating shrinkable tube of side includes at least one isolating shrinkable tube module.
3. the special purpose vehicle chassis harness of permanent protective property energy as described in claim 1, which is characterized in that be set on the insulation heat
Shielded layer on the outside of the draw includes at least one shroud module.
4. the special purpose vehicle chassis harness of permanent protective property energy as described in claim 1, which is characterized in that be set on the shielded layer
Outside pyrocondensation protective case includes at least one pyrocondensation protection set of modules.
5. the special purpose vehicle chassis harness of permanent protective property energy as claimed in claim 2, which is characterized in that the cable has cable
When branch, it is set between the isolating shrinkable tube module at the cable branch and winds cloth base adhesive tape and polyimides glue
Band.
6. the special purpose vehicle chassis harness of permanent protective property energy as claimed in claim 3, which is characterized in that the cable has cable
When branch, by shielding transition sleeve connection between the shroud module at the cable branch, and tied using aramid cord
It pricks.
7. the special purpose vehicle chassis harness of permanent protective property energy as claimed in claim 4, which is characterized in that the cable has cable
When branch, connected between the pyrocondensation protection set of modules at the cable branch by bifurcated mold shrinkage sleeve.
8. permanent protective property as claimed in claim 7 can special purpose vehicle chassis harness, which is characterized in that the bifurcated mold shrinkage sleeve with
It is described with glue double-wall pipe and pyrocondensation protection set of modules and described with the S1048 heat for being wound with 1.5 circles between glue double-wall pipe
Melten gel.
9. the special purpose vehicle chassis harness of the permanent protective property energy as described in claim 1-8 any one, which is characterized in that the electricity
Cable includes shielded wire beam, special wire and bus cable that be twisted and banding together.
10. a kind of manufacture craft of the special purpose vehicle chassis harness of permanent protective property energy, including cable, isolating shrinkable tube, shielded layer, packet
Containing pyrocondensation protective case and bellows with glue double-wall pipe, which is characterized in that manufacture craft the following steps are included:
S1, the cable is constituted after shielded wire, private cable and bus cable are twisted and are tied up；
S2, the cable outer sheath be equipped with by isolating shrinkable tube module composition isolating shrinkable tube, when the cable have electricity
When cable branch, it will be set between the isolating shrinkable tube module at the cable branch and be wound with cloth base adhesive tape and polyamides Asia
Amine adhesive tape；
S3, the isolating shrinkable tube outer sheath be equipped with the shielded layer that is made of shroud module, when the shielded wire beam has
When branch, after between the shroud module for being set on the shielded wire beam bifurcation using shielding transition sleeve connection, then
The shroud module and the shielding transition sleeve are tied up with aramid cord；
S4, the shielded layer outer sheath be equipped with by sheath shrinkable sleeve module composition sheath shrinkable sleeve, when the cable have cable
When branch, it will be set between the sheath shrinkable sleeve module at the cable branch using bifurcated mold shrinkage sleeve, the bifurcated mould
Contracting set adapts to the bifurcation of the cable, is arranged before the bifurcated mold shrinkage, inner wall and institute in the sheath shrinkable sleeve module
The outer wall for stating bifurcated mold shrinkage sleeve is wound with 1.5 circle hot melt adhesive, and hot melt adhesive is heated to molten, until pyrocondensation fastens；
S5,1.5 circles hot melt is wound again in each foot of the bifurcated mold shrinkage sleeve and the outside of sheath shrinkable sleeve module junction
Glue, after being heated to molten, the band glue that the bifurcated mold shrinkage sleeve and the sheath shrinkable sleeve module will be penetrated rapidly in advance
Double-wall pipe is simultaneously put to hot melt adhesive center, and is heated to pyrocondensation fastening；
S6, bellows is arranged on the outside of the band glue double-wall pipe and sheath shrinkable sleeve and is fixed with terylene adhesive tape, terylene adhesive plaster
Outer winding polyvinyl chloride adhesive plaster.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910633963.8A CN110517810A (en) | 2019-07-15 | 2019-07-15 | A kind of the special purpose vehicle chassis harness and its manufacture craft of permanent protective property energy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910633963.8A CN110517810A (en) | 2019-07-15 | 2019-07-15 | A kind of the special purpose vehicle chassis harness and its manufacture craft of permanent protective property energy |
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| CN110517810A true CN110517810A (en) | 2019-11-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112233855A (en) * | 2020-10-15 | 2021-01-15 | 北京特种机械研究所 | Bifurcated cable harness manufacturing method applied to ground guarantee of unmanned aerial vehicle |
| CN112509738A (en) * | 2020-11-25 | 2021-03-16 | 东风越野车有限公司 | Automobile wire harness structure capable of resisting wide-band strong electromagnetic pulse radiation |
| CN112769016A (en) * | 2020-12-30 | 2021-05-07 | 安徽宏源特种电缆股份有限公司 | Assembly process of branch cable assembly for near space aircraft |
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| CN112233855A (en) * | 2020-10-15 | 2021-01-15 | 北京特种机械研究所 | Bifurcated cable harness manufacturing method applied to ground guarantee of unmanned aerial vehicle |
| CN112233855B (en) * | 2020-10-15 | 2022-04-15 | 北京特种机械研究所 | Bifurcated cable harness manufacturing method applied to ground guarantee of unmanned aerial vehicle |
| CN112509738A (en) * | 2020-11-25 | 2021-03-16 | 东风越野车有限公司 | Automobile wire harness structure capable of resisting wide-band strong electromagnetic pulse radiation |
| CN112769016A (en) * | 2020-12-30 | 2021-05-07 | 安徽宏源特种电缆股份有限公司 | Assembly process of branch cable assembly for near space aircraft |
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Application publication date: 20191129 |
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