CN205004104U - A cable for ultrasonic wave application - Google Patents
A cable for ultrasonic wave application Download PDFInfo
- Publication number
- CN205004104U CN205004104U CN201520779591.7U CN201520779591U CN205004104U CN 205004104 U CN205004104 U CN 205004104U CN 201520779591 U CN201520779591 U CN 201520779591U CN 205004104 U CN205004104 U CN 205004104U
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- China
- Prior art keywords
- cable
- applications program
- program according
- ultrasonic applications
- shielding
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- Expired - Fee Related
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Abstract
The utility model provides a cable for ultrasonic wave application, be tetragonal shielding wire group and cable core including four, shielding wire group from interior to exterior includes in proper order: a plurality of insulation core that strand mutually, polyester area, first shielding layer, secondary shielding layer, separation sleeve, insulation core from interior to exterior includes in proper order: conductor, insulating layer, four shielding wire group strand into the cable core, the outside of cable core includes in proper order: a glass fiber tape, inner sheath, armor, the 2nd glass fiber tape and oversheath. The utility model provides a cable have steamed, the low cigarette of excellent nothing, fire -retardant, resistant high low temperature, resistant oily, wear -resisting, resist tear, characteristic such as anti -oxidant, nontoxic, environmental protection.
Description
Technical field
The utility model relates to a kind of cable, belongs to technical field of electric wires and cables, especially a kind of cable that can be used in ultrasonic applications program.
Background technology
Within 1912, there occurs Britain's luxurious passenger steamer Titanic maiden voyage and arrogate to oneself with iceberg this tragic event of sinking mutually.After this, in order to prevent the embedding life of similar accident, centered by Britain, carried out the research of ultrasonic applications, attempt ultrasonic wave finds iceberg and so on navigation barrier.Since the mankind find ultrasonic wave, it constantly promotes the well-being of mankind society, along with the development of society, the progress of science and technology, ultrasonic technology also will be greatly developed, the status quo and development trend of ultrasonic technology can be held with " in the ascendant " four fonts, current ultrasonic technology is applied in many aspects, present ultrasonic technology industrially, agriculturally, in traffic, also has the figure medically etc. being found everywhere it.
Ultrasonic wave relate to the every aspect of our human society, brings greatest facility to us, can say that our life be unable to do without ultrasonic wave.The application program that hyperacoustic development need is supporting with it, application program more needs electric wire supporting with it, current ultrasonic applications program electric wire is also in the starting stage, my company strengthens Innovation Input for this reason, dedicated technician is organized to tackle key problems the technological difficulties of ultrasonic applications program cable, develop a kind of ultrasonic applications program cable with independent intellectual property rights, like this, the development of enterprise and ultrasonic technology will be driven, also will produce good Social and economic benef@.
Summary of the invention
For overcoming the defect of prior art, the utility model provides a kind of cable for ultrasonic applications program.
The technological means that the utility model adopts is: a kind of cable for ultrasonic applications program, comprise shielding conductor group and cable core that four are quadrangle, described shielding conductor group comprises from the inside to the outside successively: some mutually stranded insulated wire cores, polyester belt, the first screen, secondary shielding layer, separation sleeve; Described insulated wire cores comprises from the inside to the outside successively: conductor, insulating barrier; Described four shielding conductor groups are twisted into cable core, and the outside of described cable core comprises successively: the first glass fiber tape, inner sheath, armour, the second glass fiber tape and oversheath.
Further, shielding drainage thread is provided with between described polyester belt and the first screen.
Further, the space in the outer cable core of described shielding conductor group is packed layer, and the packing material of described packed layer is halogen-free and low-smoke flame-retardant polyolefin.
Further, the material of the first described screen is compound copper-plastics band.
Further, the material of described secondary shielding layer is tinned copper wire.
Further, the material of described insulating barrier is crosslinked polyethylene.
Further, the pair twist pitch of described insulated wire cores is at below 50mm, and the pitch of described line group is different.
Further, described separation sleeve, inner sheath and oversheath are TPUE.
Further, described armour is seizing wire.
Further, described conductor is seven strands of stranded tinned copper conductors.
Good effect of the present utility model is:
1, in the utility model, insulated wire cores pair twist pitch controls at below 50mm, and adjacent lines group pitch is different, ensure that the characteristic such as low electric capacity, signal sensitivity, rated impedance of cable, ensure that the reliability of signal transmission.
2, the utility model adopts double layer screen layer, add zinc-plated drainage thread inside its screen, effectively can stop the mutual interference between line group and the outside interference to line group core, play good shield effectiveness, shield drainage thread can effective grounding simultaneously, guarantees the electrical continuity shielded.
3, the utility model adopts braiding seizing wire as armour; not only play the effect of total shielding; substantially increase the shielding properties of the anti-external interference of cable; the stress simultaneously produced in cable bend process is relatively little; be beneficial to cabling; but also play and provide mechanical protection effect to cable, effectively protect the damage of inner sheath, improve the useful life of cable.
Below in conjunction with the drawings and the specific embodiments, further detailed description is done to structure of the present utility model.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model;
Fig. 2 is the structure chart of the utility model shielding conductor group;
In figure: conductor 1; Insulating barrier 2; Polyester belt 3; First screen 4; Secondary shielding layer 5; Shielding drainage thread 6; Separation sleeve 7; Packed layer 8; First glass fiber tape 9; Inner sheath 10; Armour 11; Second glass fiber tape 12; Oversheath 13.
Embodiment
As shown in Fig. 1-Fig. 2, a kind of cable for ultrasonic applications program, comprise shielding conductor group and cable core that four are quadrangle, described shielding conductor group comprises from the inside to the outside successively: some mutually stranded insulated wire cores, polyester belt 3, first screen 4, secondary shielding layer 5, separation sleeve 7; Described insulated wire cores comprises from the inside to the outside successively: conductor 1, insulating barrier 2; Described conductor 1 adopts seven strands of stranded tinned copper conductors to make, conductor 1 surface should bright and clean, uniform color, without greasy dirt, non-oxidation and mechanical damage are led; Described insulating barrier 2 is extruded on conductor 1 by IXPE, and adopt electron irradiation to be cross-linked, and surface should the defect such as bright and clean, smooth, bubble-free, crackle, impurity, mechanical damage; Described polyester belt 3 adopts overlapping wrapped, and band is wrapped should be convinced, closely, without damaged or dew bag phenomenon, band joint application adhesive tape cements; Described first screen 4 is compound copper-plastics band, and adopt overlapping wrapped mode, described secondary shielding layer 5 is braiding tinned copper wire, the wrapped degree of tightness of answering of aluminium-plastic tape is suitable for, continuously, complete, be convinced, put up evenly, stick up without wrinkle bag, bulge, limit, the defect such as burr, dew bag, braiding tin-plating round copper wire answers surface-brightening, without greasy dirt, corrosion, oxidation, without being mingled with the defect such as matter and mechanical damage.Count should be not less than 90%, and braid should be smooth, and density, pitch are even; Described separation sleeve 7 adopts and extrudes TPUE, electron beam to irradiate crosslinked technique, and surface should the defect such as bright and clean, smooth, bubble-free, crackle, impurity, mechanical damage.
Described four shielding conductor groups are twisted into cable core, and the outside of described cable core comprises successively: the first glass fiber tape 9, inner sheath 10, armour 11, second glass fiber tape 12, oversheath 13.Described first glass fiber tape 9 is halogen-free flameproof glass fabric strip, and adopts overlapping wrapped outside described cable core, and band is wrapped should be convinced, closely, without damaged or dew bag phenomenon, band joint application adhesive tape cements; Armour 11 adopts seizing wire braiding structure, and braiding seizing wire answers surface-brightening, without greasy dirt, corrosion, oxidation, without being mingled with the defect such as matter and mechanical damage.Braid should be smooth, and density, pitch are even, and outer overlapping wrapped halogen-free flameproof second glass fiber tape 12 of described armour 11, can play the effect of isolation and protection oversheath 13; Inner sheath 10 and oversheath 13 adopt and extrude TPUE, electron beam to irradiate crosslinked technique, and surface should the defect such as bright and clean, smooth, bubble-free, crackle, impurity, mechanical damage.Cable answers that lettering is correct, clear, scuff.
In above-mentioned some mutually stranded insulated wire cores and some mutually stranded shielding conductor groups, insulated wire cores pair twist pitch should control at below 50mm, and adjacent shields line group pitch is different, and then guarantee the characteristic such as low electric capacity, signal sensitivity, rated impedance of cable, ensure that the reliability of signal transmission.
Be provided with between described polyester belt 3 and the first screen 4 and shield drainage thread 6; Described shielding drainage thread 6 adopts the tin-coated copper tow of 32/0.15mm or 18/0.20mm to twist, surface should bright and clean, uniform color, without greasy dirt, non-oxidation and mechanical damage are led; Space in the outer cable core of described line group is packed layer 8, and described packed layer 8 adopts halogen-free and low-smoke flame-retardant polyolefin packing, and filling should full rounding.
Claims (10)
1. the cable for ultrasonic applications program, it is characterized in that: comprise shielding conductor group and cable core that four are quadrangle, described shielding conductor group comprises from the inside to the outside successively: some mutually stranded insulated wire cores, polyester belt (3), the first screen (4), secondary shielding layer (5), separation sleeve (7); Described insulated wire cores comprises from the inside to the outside successively: conductor (1), insulating barrier (2); Described four shielding conductor groups are twisted into cable core, and the outside of described cable core comprises successively: the first glass fiber tape (9), inner sheath (10), armour (11), the second glass fiber tape (12) and oversheath (13).
2. a kind of cable for ultrasonic applications program according to claim 1, is characterized in that: be provided with between described polyester belt (3) and the first screen (4) and shield drainage thread (6).
3. a kind of cable for ultrasonic applications program according to claim 1, it is characterized in that: the space in the outer cable core of described shielding conductor group is packed layer (8), and the packing material of described packed layer (8) is halogen-free and low-smoke flame-retardant polyolefin.
4. a kind of cable for ultrasonic applications program according to claim 1, is characterized in that: the material of described the first screen (4) is compound copper-plastics band.
5. a kind of cable for ultrasonic applications program according to claim 1, is characterized in that: the material of described secondary shielding layer (5) is tinned copper wire.
6. a kind of cable for ultrasonic applications program according to claim 1, is characterized in that: the material of described insulating barrier (2) is crosslinked polyethylene.
7. a kind of cable for ultrasonic applications program according to claim 1, is characterized in that: the pair twist pitch of described insulated wire cores is at below 50mm, and the pitch of described shielding conductor group is different.
8. a kind of cable for ultrasonic applications program according to claim 1, is characterized in that: described separation sleeve (7), inner sheath (10) and oversheath (13) are TPUE.
9. a kind of cable for ultrasonic applications program according to claim 1, is characterized in that: described armour (11) is seizing wire.
10. a kind of cable for ultrasonic applications program according to claim 1, is characterized in that: described conductor (1) is seven strands of stranded tinned copper conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779591.7U CN205004104U (en) | 2015-09-30 | 2015-09-30 | A cable for ultrasonic wave application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779591.7U CN205004104U (en) | 2015-09-30 | 2015-09-30 | A cable for ultrasonic wave application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205004104U true CN205004104U (en) | 2016-01-27 |
Family
ID=55160982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520779591.7U Expired - Fee Related CN205004104U (en) | 2015-09-30 | 2015-09-30 | A cable for ultrasonic wave application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205004104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128595A (en) * | 2016-08-26 | 2016-11-16 | 无锡江南电缆有限公司 | A kind of copper core crosslinked polyethylene halogen-free flameproof anti-ultraviolet controls power cable |
-
2015
- 2015-09-30 CN CN201520779591.7U patent/CN205004104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128595A (en) * | 2016-08-26 | 2016-11-16 | 无锡江南电缆有限公司 | A kind of copper core crosslinked polyethylene halogen-free flameproof anti-ultraviolet controls power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20210930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |