CN109036654A - Small-bend radius type silicon rubber harness - Google Patents
Small-bend radius type silicon rubber harness Download PDFInfo
- Publication number
- CN109036654A CN109036654A CN201810817497.4A CN201810817497A CN109036654A CN 109036654 A CN109036654 A CN 109036654A CN 201810817497 A CN201810817497 A CN 201810817497A CN 109036654 A CN109036654 A CN 109036654A
- Authority
- CN
- China
- Prior art keywords
- core
- level
- elastic buffer
- silicon rubber
- protective layer
- 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
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 23
- 239000010410 layer Substances 0.000 claims abstract description 23
- 239000011241 protective layer Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000011162 core material Substances 0.000 abstract description 30
- 238000005452 bending Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012792 core layer Substances 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005269 aluminizing Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 241000108463 Hygrophila <snail> Species 0.000 description 1
- 241001282153 Scopelogadus mizolepis Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing 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
- H01B7/02—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
- H01B7/17—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
Abstract
The invention discloses small-bend radius type silicon rubber harness; it includes conducting wire, insulating sheath, connecting terminal and wrapper material; the conducting wire includes core (1), the insulating layer (2) being coated on outside core and protective layer (3); the core uniformly sticks on the inner surface of protective layer around the center of circle of protective layer, and the center point of the protective layer is equipped with the level-one elastic buffer medium (4) tangent with core.The beneficial effects of the invention are as follows to core material without particular/special requirement, common core can be used, core when being bent silicon rubber harness positioned at periphery, which is pressurized, inwardly squeezes level-one elastic buffer medium, level-one elastic buffer medium compressive deformation, mobile space is conceded to core, to provide the additional curved space, when silicon rubber harness, which is placed on, not to be needed in the environment of bending, level-one elastic buffer medium is restored.
Description
Technical field
The present invention relates to field of electrical equipment more particularly to silicon rubber harness.
Background technique
Silicon rubber harness is made of several silicone rubber for cable, insulating sheath, connecting terminal and wrapper material.
Chinese utility model patent patent publication No. CN206379192U discloses a kind of super soft multicore silicon rubber electricity
Cable is twisted by 50-100 root ultra-soft conducting wire through multiple synnema, and the ultra-soft conducting wire is the plating that outer diameter is 0.01-0.02mm
Aluminum bronze conducting wire can allow the bending radius of multicore silicon rubber insulated cable to become especially small, it might even be possible to extra small bending radius (down to
It 1cm) is used in range, meets the use inside micro equipment or extra small equipment cabinet.The invention is the material by improving core
For copper conductor of aluminizing, production cost is higher, and more copper conductors of aluminizing will be repeatedly twisted into multicore silicone rubber for cable, is not suitable for big
Scale promotes and applies.
Summary of the invention
The technical problem to be solved by the present invention is to the bending radius of existing silicon rubber harness is not small enough, although enough
Small but high production cost is not suitable for promoting and applying, and provides a kind of small-bend radius type silicon rubber harness thus.
The technical scheme is that small-bend radius type silicon rubber harness, it includes conducting wire, insulating sheath, terminals
Son and wrapper material, the conducting wire include core, the insulating layer and protective layer that are coated on outside core, and the core surrounds protective layer
The center of circle uniformly stick on the inner surface of protective layer, the center point of the protective layer is equipped with the level-one elastic buffer tangent with core
Medium.
The medium of level-one elastic buffer described in above scheme is the harness of sponge material.
The medium of level-one elastic buffer described in above scheme includes the elastic cord breaker of internal hollow layer and outside, described
The radial through-hole of connection hollow layer is offered on elastic cord breaker.
Radial through-hole described in above scheme is in taper narrowed outward.
Second level elastic buffer is filled in the space that the medium of level-one elastic buffer described in above scheme and insulating layer surround
Medium.
The beneficial effects of the invention are as follows, without particular/special requirement, common core can be used, when bending silicon rubber to core material
Core when glue cable positioned at periphery is pressurized and inwardly squeezes level-one elastic buffer medium, level-one elastic buffer medium compressive deformation,
Mobile space is conceded to core, to provide the additional curved space, in the environment of silicone rubber for cable is placed on and does not need bending
When level-one elastic buffer medium restore.
Detailed description of the invention
Fig. 1 is schematic diagram of the present invention；
In figure, 1, core, 2, insulating layer, 3, protective layer, 4, level-one elastic buffer medium, 5, hollow layer, 6, elastic cord breaker, 7,
Radial through-hole, 8, second level elastic buffer medium.
Specific embodiment
With reference to the accompanying drawing, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, it is retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment without making creative work, belongs to protection model of the invention
It encloses.
As shown in Figure 1, the present invention includes conducting wire, insulating sheath, connecting terminal and wrapper material, the conducting wire, conducting wire packet
Core 1, the insulating layer being coated on outside core 2 and protective layer 3 are included, the core uniformly sticks on protection around the center of circle of protective layer
The center point of the inner surface of layer, the protective layer is equipped with the level-one elastic buffer medium 4 tangent with core.
Embodiment 1: small-bend radius type silicon rubber harness, it includes 5 cores, the insulating layer being coated on outside core and guarantor
Sheath, the core uniformly stick on the inner surface of protective layer around the center of circle of protective layer, phase each other between two neighboring core
It cuts, the center point of the protective layer is equipped with the level-one elastic buffer medium tangent with core, which is real
The sponge material of the heart.
Embodiment 2: the difference from embodiment 1 is that including 4 cores, level-one elastic buffer medium is rubber material.
Embodiment 3: the difference from embodiment 1 is that including 6 cores, level-one elastic buffer medium is silica gel material.
Embodiment 4: the difference from embodiment 1 is that it includes internal hollow layer 5 and outer that the level-one elastic buffer medium, which is,
The elastic cord breaker 6 in portion offers the radial through-hole 7 of connection hollow layer on the elastic cord breaker.The level-one bullet of this kind of structure
Property buffer medium is more elastic compared to the solid structure of embodiment 1-3 and restoring force, also not even across multiple bending
Can loss resilience, to contract, hollow layer reduces elastic cord breaker when pressed, in gas bullet is discharged by radial through-hole
Property buffer layer, the air pressure in hollow layer is less than the air pressure outside elastic cord breaker, and when not being pressurized, hollow layer is due to air pressure balance
It influences to restore to the original state, in order to allow the deformation process of level-one elastic buffer medium relatively to releive, radial through-hole is preferably in narrow outward
Taper, the gas in hollow layer is slowly discharged, slowly suck.
Embodiment 5: the difference with embodiment 4 is to fill in space that the level-one elastic buffer medium is surrounded with insulating layer
It is filled with second level elastic buffer medium 8, core is first when being bent silicone rubber for cable and second level elastic buffer media contact, second level are elastic
Buffer medium bears partial pressure, and the pressure that level-one elastic buffer medium is born is slow in level-one elastic buffer medium and second level elasticity
The insulating layer and level-one elastic buffer media contact face for rushing media contact face and core are uniformly shared, and guarantee that level-one elasticity is slow
Rush the uniformity of deformation of media.Equally, the second level elastic buffer medium can be it is solid be also possible to it is hollow, with specific reference to
Level-one elastic buffer medium.
Claims (5)
1. small-bend radius type silicon rubber harness, it includes conducting wire, insulating sheath, connecting terminal and wrapper material, the conducting wire
Including core (1), the insulating layer (2) and protective layer (3) that are coated on outside core, it is characterized in that the core surrounds the circle of protective layer
The heart uniformly sticks on the inner surface of protective layer, and the center point of the protective layer is equipped with the level-one elastic buffer medium tangent with core
(4).
2. small-bend radius type silicon rubber harness as described in claim 1, it is characterized in that the level-one elastic buffer medium is
The harness of sponge material.
3. small-bend radius type silicon rubber harness as described in claim 1, it is characterized in that the level-one elastic buffer medium packet
The elastic cord breaker (6) of internal hollow layer (5) and outside is included, the radial direction of connection hollow layer is offered on the elastic cord breaker
Through-hole (7).
4. small-bend radius type silicon rubber harness as claimed in claim 3, it is characterized in that the radial through-hole is in narrowed outward
Taper.
5. the small-bend radius type silicon rubber harness as described in claim 1-4 is any, it is characterized in that the level-one elastic buffer
Second level elastic buffer medium (8) is filled in the space that medium and insulating layer surround.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817497.4A CN109036654A (en) | 2018-07-24 | 2018-07-24 | Small-bend radius type silicon rubber harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817497.4A CN109036654A (en) | 2018-07-24 | 2018-07-24 | Small-bend radius type silicon rubber harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109036654A true CN109036654A (en) | 2018-12-18 |
Family
ID=64644562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817497.4A Pending CN109036654A (en) | 2018-07-24 | 2018-07-24 | Small-bend radius type silicon rubber harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109036654A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003323821A (en) * | 2002-05-01 | 2003-11-14 | Fujikura Ltd | Lan cable |
| CN204614532U (en) * | 2015-04-29 | 2015-09-02 | 张凯强 | There is the netting twine of excellent heat dispersion performance and shock-absorbing capacity |
| CN208368208U (en) * | 2018-07-24 | 2019-01-11 | 铜陵华洋特种线材有限责任公司 | Small-bend radius type silicon rubber harness |
-
2018
- 2018-07-24 CN CN201810817497.4A patent/CN109036654A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003323821A (en) * | 2002-05-01 | 2003-11-14 | Fujikura Ltd | Lan cable |
| CN204614532U (en) * | 2015-04-29 | 2015-09-02 | 张凯强 | There is the netting twine of excellent heat dispersion performance and shock-absorbing capacity |
| CN208368208U (en) * | 2018-07-24 | 2019-01-11 | 铜陵华洋特种线材有限责任公司 | Small-bend radius type silicon rubber harness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |