CN212032736U - High-temperature-resistant signal cable - Google Patents
High-temperature-resistant signal cable Download PDFInfo
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- CN212032736U CN212032736U CN202021180877.0U CN202021180877U CN212032736U CN 212032736 U CN212032736 U CN 212032736U CN 202021180877 U CN202021180877 U CN 202021180877U CN 212032736 U CN212032736 U CN 212032736U
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- cable
- signal cable
- high temperature
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- resistant signal
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Abstract
The utility model relates to a high temperature resistant signal cable, including insulating skin, braided shield, conductor, filling layer, the cross-section of insulating skin be long circle, the inside of insulating skin be provided with at least two sets of cables, the cable interval equidistant be provided with strengthen the shell cover, strengthen the shell cover in pairs mutual left-hand thread setting; the reinforced shell sleeve is formed by connecting a semi-circular arc shell and a connecting plate, and the connecting plate of the reinforced shell sleeve is matched with a cable.
Description
Technical Field
The utility model belongs to the technical field of high temperature resistant signal cable and specifically relates to a high temperature resistant signal cable.
Background
At present, in a high-temperature application scene, such as the field of casting and thermal process treatment, along with the development of automation, internet of things and the internet, remote operation and automation need to transmit a large number of signals, so a high-temperature-resistant reliable cable in the scene is needed, and in the scene, the cable needs higher tensile strength, because high temperature can cause softening of the cable, and repeated heating and cooling is a test for the material of the cable, which may cause aging and embrittlement of the cable, so that the safe transmission of the signals in the high-temperature scene and the fault-free operation of the cable need to be ensured, so a high-temperature-resistant signal cable is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high temperature resistant signal cable that tensile strength is high, prevent embrittlement, ageing resistance, high temperature resistance.
In order to solve the problems, the utility model provides a high temperature resistant signal cable, which comprises an insulating sheath, a braided shielding layer, a conductor and a filling layer, wherein the cross section of the insulating sheath is oblong, at least two groups of cables are arranged inside the insulating sheath, reinforcing shell sleeves are arranged at intervals, and the reinforcing shell sleeves are arranged in pairs in a mutual buckling manner; the reinforced shell sleeve is formed by connecting a semi-circular arc shell and a connecting plate, and the connecting plate of the reinforced shell sleeve is matched with a cable.
The utility model provides a pair of high temperature resistant signal cable still has following technical characteristic:
further, the length of the reinforcing shell is between 5 and 15mm, including 5mm and 15 mm.
Further, the thickness of the reinforcing shell is between 0.5 and 2mm, including 0.5mm and 2 mm.
Furthermore, the reinforcing shell is made of metal materials.
Furthermore, an anti-tensile rope is arranged between adjacent gaps formed by buckling of the reinforcing shell sleeves, and the anti-tensile rope is formed by metal wires and can be arranged in a flat mode.
Furthermore, the tensile rope is a steel wire rope.
Furthermore, a glass fiber braided protective layer and a mica tape lapping layer are arranged on the surface of the cable group of the high-temperature-resistant signal cable from outside to inside, and a polyimide lapping layer is arranged on the surface of the conductor of each cable; the related materials and process technologies of the glass fiber woven protective layer, the mica tape lapping layer and the polyimide lapping layer are mature, the application is convenient, and the cost is low.
The utility model discloses following beneficial effect has: the utility model is a high temperature resistant signal cable composed of an insulating skin, a reinforcing shell, a braided shielding layer, a conductor, a filling layer, a semi-arc shell and a connecting plate, and has the characteristics of high tensile strength, embrittlement resistance, aging resistance and high temperature resistance; the following points are provided by combining specific technical means:
the cable set is characterized in that a plurality of cables are arranged in parallel by changing the cross-sectional shape of the cable set and using a flat structure and an oblong shape, so that the cables are convenient to wind and store, and meanwhile, a reinforcing shell sleeve is arranged in the cable set, and the connection strength in the cable set is enhanced by using a reinforcing shell sleeve made of a metal material, so that the integral tear-resistant strength of the cable set is improved; secondly, the invention sets a tensile rope in the flat section, the tensile rope can be made of steel wire ropes or other high-strength tensile materials, and the built-in tensile structure prevents the conductor from deforming or breaking due to the excessive stress of the inner conductor caused by the tensile force in the use process of the cable, thereby avoiding the accelerated aging and possible faults; thirdly, the cable is simple in structure, suitable for various cable groups, capable of forming a wide-section cable combination, combined with the prior art, suitable for signal transmission in a high-temperature scene by using materials such as high-temperature-resistant glass fibers and the like and an auxiliary shielding layer, capable of improving comprehensive performance of the cable and capable of improving ageing resistance, embrittlement resistance, tensile strength and embrittlement resistance of the cable.
Drawings
Fig. 1 is a front view of a high temperature resistant signal cable according to the present invention;
fig. 2 is a front view of a reinforcing sheath of a high temperature resistant signal cable according to the present invention;
FIG. 3 is a top view of the reinforced sheath of the high temperature resistant signal cable of the present invention
In the figure: 1. insulating skin 2, strengthen shell 3, braided shield 4, conductor 5, filling layer 6, semicircle casing 7, connecting plate.
Detailed Description
The invention will be described in detail below with reference to the accompanying drawings and with reference to embodiments, it being noted that the embodiments and features of the embodiments can be combined with each other without conflict.
The utility model provides a high temperature resistant signal cable as shown in fig. 1-3, including insulating skin 1, braided shield 3, conductor 4, filling layer 5, the cross-section of insulating skin 1 be long circle, the inside of insulating skin 1 be provided with at least two sets of cables, the cable interval equidistance be provided with strengthen shell cover 2, strengthen shell cover 2 in pairs mutual butt joint setting; strengthen the shell 2 by semicircle casing 6, connecting plate 7 interconnect constitution, strengthen shell 2 the connecting plate 7 and the cable phase-match.
When the cable set is implemented, firstly, the cable set is mainly characterized in that the cross section shape of the cable set is changed, the flat structure and the long circular shape are adopted, a plurality of cables are arranged in parallel and are convenient to wind and store, meanwhile, the reinforcing shell sleeve is arranged in the cable set, the connecting strength in the cable set is enhanced by using the reinforcing shell sleeve made of metal materials, and the integral tear-resistant strength of the cable set is improved; secondly, the invention sets a tensile rope in the flat section, the tensile rope can be made of steel wire ropes or other high-strength tensile materials, and the built-in tensile structure prevents the conductor from deforming or breaking due to the excessive stress of the inner conductor caused by the tensile force in the use process of the cable, thereby avoiding the accelerated aging and possible faults; thirdly, the cable is simple in structure, suitable for various cable groups, capable of forming a wide-section cable combination, combined with the prior art, suitable for signal transmission in a high-temperature scene by using materials such as high-temperature-resistant glass fibers and the like and an auxiliary shielding layer, capable of improving comprehensive performance of the cable and capable of improving ageing resistance, embrittlement resistance, tensile strength and embrittlement resistance of the cable.
In one embodiment of the present application, the length of the reinforcing sheath 2 is between 5mm and 15mm, and the reinforcing sheath is suitable for cables of various specifications, and can effectively improve and reinforce the tensile strength of the cable group.
In an embodiment of the application, the thickness of the reinforcing shell 2 is 0.5-2mm, the thickness is reasonable, the insulating structure of the cable set is not affected, the internal stress of the cable set is improved, and the strength is improved.
In an embodiment of the present application, the reinforcing shell 2 is made of a metal material, so that the cost is low and the manufacturing is convenient.
In an embodiment of this application, 2 make up of enhancement shell and set up to be provided with the stretch-proofing rope between the adjacent gap that forms, the stretch-proofing rope is formed for the metal silk thread, can arrange the setting for the flat, effectively improved the whole tensile strength of cable, simple structure is reasonable, is fit for combining current product structure and promotes.
In one embodiment of the application, the tensile rope is a steel wire rope, is easy to obtain, convenient to manufacture, low in cost, firm and durable.
In an embodiment of the application, a glass fiber woven protective layer and a mica tape wrapping layer are arranged on the surface of a cable group of the high-temperature-resistant signal cable from outside to inside, a polyimide wrapping layer is arranged on the surface of a conductor of each cable, and the problems of tensile strength, ageing resistance and embrittlement resistance of the cable are solved by utilizing the characteristics of mature process technology, convenience in application and low cost of related materials of the glass fiber woven protective layer, the mica tape wrapping layer and the polyimide wrapping layer in combination with the insulation and high-temperature-resistant structure created by the invention, so that the high-temperature-resistant signal cable has high popularization and application values.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a high temperature resistant signal cable, includes insulating skin (1), braided shield (3), conductor (4), filling layer (5), its characterized in that: the cross section of the insulating sheath (1) is oblong, at least two groups of cables are arranged inside the insulating sheath (1), reinforcing shell sleeves (2) are arranged at intervals, and the reinforcing shell sleeves (2) are arranged in a pair and mutually buckled; strengthen shell (2) by semicircle casing (6), connecting plate (7) interconnect constitution, strengthen shell (2) connecting plate (7) and cable phase-match.
2. A high temperature resistant signal cable according to claim 1, wherein: the length of the reinforcing shell (2) is between 5 and 15mm, including 5mm and 15 mm.
3. A high temperature resistant signal cable according to claim 1, wherein: the thickness of the reinforcing shell (2) is between 0.5 and 2mm, including 0.5mm and 2 mm.
4. A high temperature resistant signal cable according to claim 1, wherein: the reinforcing shell sleeve (2) is made of metal materials.
5. A high temperature resistant signal cable according to claim 1, wherein: tensile ropes are arranged between adjacent gaps formed by buckling the reinforcing shell sleeves (2).
6. A high temperature resistant signal cable according to claim 5, wherein: the tensile rope is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180877.0U CN212032736U (en) | 2020-06-23 | 2020-06-23 | High-temperature-resistant signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021180877.0U CN212032736U (en) | 2020-06-23 | 2020-06-23 | High-temperature-resistant signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212032736U true CN212032736U (en) | 2020-11-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021180877.0U Active CN212032736U (en) | 2020-06-23 | 2020-06-23 | High-temperature-resistant signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212032736U (en) |
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2020
- 2020-06-23 CN CN202021180877.0U patent/CN212032736U/en active Active
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