CN209357477U - A kind of novel low-inductance cable - Google Patents
A kind of novel low-inductance cable Download PDFInfo
- Publication number
- CN209357477U CN209357477U CN201821887047.4U CN201821887047U CN209357477U CN 209357477 U CN209357477 U CN 209357477U CN 201821887047 U CN201821887047 U CN 201821887047U CN 209357477 U CN209357477 U CN 209357477U
- Authority
- CN
- China
- Prior art keywords
- soft copper
- copper silk
- conductor
- novel low
- insulating 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.)
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Abstract
The utility model discloses a kind of novel low-inductance cables, including thermoplastic elastomer sheath and insulating layer, the thermoplastic elastomer sheath is wrapped in the outside of insulating layer, the bosom position of the insulating layer is provided with quartz fibre and leads core, and the insulating layer and quartz fibre, which are led, is provided with quartz fibre filled layer between core.A kind of novel low-inductance cable described in the utility model, equipped with the double-deck soft copper silk conductor structure, radiate cavity, limit raised line and groove, two layers of conductor can be relatively movable, enhance buffering effect, structure relative to screen knitting, the influence of distortion is not will receive, keep the uniformity of electric field, shield effectiveness is more preferable, groove inlays combination with limit raised line, it is effective fixed to be formed, heat enters meeting pitch of the laps flowing in heat dissipation cavity, distribute heat uniformly, the phenomenon that being not in housing local pyrexia, extend cable is applicable in different operating situation using the longevity, bring better prospect of the application.
Description
Technical field
The utility model relates to field of cables, in particular to a kind of novel low-inductance cable.
Background technique
Low-inductance cable is usually the occasion use in high voltage, low inductance, with the reduction of inductance value, to the resistance to of cable
Voltage performance can be influenced, so wanting high in this special use occasion to the performance requirement of cable product, adopting at present
The method of solution is: core is coaxial configuration, and the conductor of shielded layer uses braiding structure, meets cable conductor DC resistance
With the technical requirements of low inductance, but the structure size for often leading to cable in this way is bigger than normal, and it is big to occupy space, and braiding structure by
To when distortion, it is not easy to reset, influence the shielding of conductor, the performance of uniform electric field, while the sheath on the outside of cable is easy part
It crosses, heat affecting service life brings certain adverse effect in use, for this purpose, it is proposed that a kind of novel low electricity
Induction cable.
Utility model content
The main purpose of the utility model is to provide a kind of novel low-inductance cables, can effectively solve in background technique
The problem of.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of novel low-inductance cable, including thermoplastic elastomer sheath and insulating layer, the thermoplastic elastomer sheath
It is wrapped in the outside of insulating layer, the bosom position of the insulating layer is provided with quartz fibre and leads core, the insulating layer and stone
English fiber leads and is provided with quartz fibre filled layer between core, is provided with bilayer between the insulating layer and thermoplastic elastomer sheath
Soft copper silk conductor structure, the bilayer soft copper silk conductor structure includes positioned at the outer layer soft copper silk conductor in outside and positioned inside
Internal layer soft copper silk conductor, there are Separation between the outer layer soft copper silk conductor and internal layer soft copper silk conductor, the outer layer is soft
It is uniformly provided with several groups groove on the positive camber of copper wire conductor, on the inner surface curved surface of the thermoplastic elastomer sheath uniformly
Limit raised line compatible with groove is offered, is provided between the thermoplastic elastomer sheath and outer layer soft copper silk conductor scattered
Hot cavity.
Preferably, the quartz fibre is led core and is twisted again by multiply monomer, and the quartz fibre is led and posted on the outside of core
Film.
Preferably, the inside of the quartz fibre filled layer is filled with band-like silica fibrage object.
Preferably, the internal layer soft copper silk conductor and outer layer soft copper silk conductor carry out relatively movable, institute by Separation
It states internal layer soft copper silk conductor and insulating layer is fixed relationship.
Preferably, the depth that the groove opens up is 3-5mm, and the limit raised line is inserted into the groove and there are 1-
The full space of 2mm.
Preferably, silver-plated process is taken on the surface of the outer layer soft copper silk conductor and internal layer soft copper silk conductor.
Compared with prior art, the utility model has the following beneficial effects: the novel low-inductance cable, double by being arranged
Layer soft copper silk conductor structure, two layers of conductor can be relatively movable, and enhancing buffering effect will not relative to the structure of screen knitting
It is influenced by distorting, keeps the uniformity of electric field, shield effectiveness is more preferable, while size is also smaller, not possessive volume；By setting
Heat dissipation cavity, limit raised line and groove are set, groove inlays combination with limit raised line, so that formation is effective fixed, it is also scattered
For hot cavity there are sufficient space, heat enters meeting pitch of the laps flowing in heat dissipation cavity, distributes heat uniformly, is not in housing
The phenomenon that local pyrexia, extends the service life of cable；Entire low-inductance cable is simple, high pressure resistant, high temperature resistant, low inductance, outer
Diameter is small, it is light-weight, occupy little space, while there is superior bending property and good high voltage performance, it is easy for construction, use
Effect it is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of novel low-inductance cable of the utility model；
Fig. 2 is a kind of viewgraph of cross-section of novel low-inductance cable of the utility model；
Fig. 3 is a kind of structure chart of novel low-inductance cable bilayer soft copper silk conductor structure of the utility model；
Fig. 4 is putting for a kind of novel low-inductance cable thermoplastic elastomer sheath of the utility model and outer layer soft copper silk conductor
Big view.
In figure: 1, thermoplastic elastomer sheath；2, insulating layer；3, quartz fibre leads core；4, quartz fibre filled layer；5, double
Layer soft copper silk conductor structure；51, outer layer soft copper silk conductor；52, internal layer soft copper silk conductor；53, Separation；54, groove；6, it limits
Position raised line；7, radiate cavity.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of novel low-inductance cable, including thermoplastic elastomer sheath 1 and insulating layer 2, thermoplasticity
Elastic body jacket 1 is wrapped in the outside of insulating layer 2, and the bosom position of insulating layer 2 is provided with quartz fibre and leads core 3, insulation
Layer 2 and quartz fibre lead and are provided with quartz fibre filled layer 4 between core 3, set between insulating layer 2 and thermoplastic elastomer sheath 1
It is equipped with the double-deck soft copper silk conductor structure 5, the double-deck soft copper silk conductor structure 5 includes the outer layer soft copper silk conductor 51 and position positioned at outside
Internal layer soft copper silk conductor 52 in inside, there are Separations between outer layer soft copper silk conductor 51 and internal layer soft copper silk conductor 52
53, several groups groove 54, the inner surface of thermoplastic elastomer sheath 1 are uniformly provided on the positive camber of outer layer soft copper silk conductor 51
It is uniformly provided on curved surface and the compatible limit raised line 6 of groove 54, thermoplastic elastomer sheath 1 and outer layer soft copper silk conductor 51
Between be provided with heat dissipation cavity 7；
Quartz fibre is led core 3 and is twisted again by multiply monomer, and film is posted in the outside that quartz fibre leads core 3, plays package
The effect of set；The inside of quartz fibre filled layer 4 is filled with band-like silica fibrage object；52 He of internal layer soft copper silk conductor
It is relatively movable that outer layer soft copper silk conductor 51 is carried out by Separation 53, and internal layer soft copper silk conductor 52 and insulating layer 2 are fixed close
System；The depth that groove 54 opens up is 3-5mm, and limit raised line 6 is inserted into groove 54 and there are the full spaces of 1-2mm, fills sky
Between can reduce extruding degree to provide protection when cable bend；Outer layer soft copper silk conductor 51 and internal layer soft copper silk conductor
Silver-plated process is taken on 52 surface, plays the role of anti-corrosion.
It should be noted that the utility model is a kind of novel low-inductance cable, according to Fig.2, from inside to outside successively
It is that quartz fibre leads core 3, quartz fibre filled layer 4, insulating layer 2, the double-deck soft copper silk conductor structure 5 and thermoplastic elastomer sheath
1, wherein the internal layer soft copper silk conductor 52 and outer layer soft copper silk conductor 51 using the double-deck soft copper silk conductor structure 5 pass through Separation
53 carry out relatively movable characteristic, and entire cable can be divided into two groups of active units again, and quartz fibre leads core 3, quartz fibre is filled out
Filling layer 4, insulating layer 2 and internal layer soft copper silk conductor 52 is same unit, outer layer soft copper silk conductor 51 and thermoplastic elastomer sheath 1
It is same unit, two units, can be relatively movable when by extraneous extruding or distortion, plays the effect of buffering, subtracts
Light injury of this external force to cable itself, the double-deck soft copper silk conductor structure 5 not will receive compared to the structure of screen knitting
The influence of distortion keeps the uniformity of electric field, and shield effectiveness is more preferable, belongs to the outer layer soft copper silk conductor 51 and thermoplastic of same unit
Property the inlaying in conjunction with forming fixed relationship using groove 54 and limit raised line 6 of elastic body jacket 1, while forming one in the area
A heat dissipation cavity 7, the heat that internal element generates enter meeting pitch of the laps flowing in heat dissipation cavity 7, distribute heat uniformly, then
It is slowly thermally conductive by 1 shell of thermoplastic elastomer sheath again, it passes, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of novel low-inductance cable, including thermoplastic elastomer sheath (1) and insulating layer (2), it is characterised in that: the heat
Thermoplastic elastic sheath (1) is wrapped in the outside of insulating layer (2), and the bosom position of the insulating layer (2) is provided with quartz
Fiber is led core (3), and the insulating layer (2) and quartz fibre lead and be provided with quartz fibre filled layer (4) between core (3), described exhausted
The double-deck soft copper silk conductor structure (5) is provided between edge layer (2) and thermoplastic elastomer sheath (1), the bilayer soft copper silk is led
Body structure (5) includes the internal layer soft copper silk conductor (52) positioned at the outer layer soft copper silk conductor (51) in outside and positioned inside, described
There are Separation (53), the outer layer soft copper silk conductors between outer layer soft copper silk conductor (51) and internal layer soft copper silk conductor (52)
(51) it is uniformly provided on positive camber several groups groove (54), on the inner surface curved surface of the thermoplastic elastomer sheath (1)
It is uniformly provided with the compatible limit raised line (6) with groove (54), the thermoplastic elastomer sheath (1) and outer layer soft copper silk are led
Heat dissipation cavity (7) is provided between body (51).
2. a kind of novel low-inductance cable according to claim 1, it is characterised in that: the quartz fibre lead core (3) by
Multiply monomer twists again, and the quartz fibre leads and posts film on the outside of core (3).
3. a kind of novel low-inductance cable according to claim 1, it is characterised in that: the quartz fibre filled layer (4)
Inside be filled with band-like silica fibrage object.
4. a kind of novel low-inductance cable according to claim 1, it is characterised in that: the internal layer soft copper silk conductor (52)
Relatively movable, the internal layer soft copper silk conductor (52) and insulation are carried out by Separation (53) with outer layer soft copper silk conductor (51)
Layer (2) is fixed relationship.
5. a kind of novel low-inductance cable according to claim 1, it is characterised in that: the depth that the groove (54) opens up
For 3-5mm, limit raised line (6) is inserted into the groove (54) and there are the full spaces of 1-2mm.
6. a kind of novel low-inductance cable according to claim 1, it is characterised in that: the outer layer soft copper silk conductor (51)
Silver-plated process is taken with the surface of internal layer soft copper silk conductor (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887047.4U CN209357477U (en) | 2018-11-16 | 2018-11-16 | A kind of novel low-inductance cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821887047.4U CN209357477U (en) | 2018-11-16 | 2018-11-16 | A kind of novel low-inductance cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209357477U true CN209357477U (en) | 2019-09-06 |
Family
ID=67782725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821887047.4U Expired - Fee Related CN209357477U (en) | 2018-11-16 | 2018-11-16 | A kind of novel low-inductance cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209357477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446035A (en) * | 2020-05-18 | 2020-07-24 | 寇金臣 | Flexible high-temperature-resistant transmission signal cable |
-
2018
- 2018-11-16 CN CN201821887047.4U patent/CN209357477U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111446035A (en) * | 2020-05-18 | 2020-07-24 | 寇金臣 | Flexible high-temperature-resistant transmission signal cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20211116 |