CN217306132U - High-temperature-resistant flexible encoder cable - Google Patents
High-temperature-resistant flexible encoder cable Download PDFInfo
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- CN217306132U CN217306132U CN202220955487.9U CN202220955487U CN217306132U CN 217306132 U CN217306132 U CN 217306132U CN 202220955487 U CN202220955487 U CN 202220955487U CN 217306132 U CN217306132 U CN 217306132U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a high temperature resistant flexible encoder cable, which belongs to the cable field and comprises a cable body, a wiring harness is arranged in the cable body, a protective sleeve is arranged on the outer surface of the wiring harness, a high temperature resistant layer is arranged in the protective sleeve, an elastic layer is arranged in the protective sleeve, a flexible layer is arranged in the protective sleeve, the inner surface and the outer surface of the protective sleeve of the wiring harness are both provided with insulating layers, when one insulating layer is damaged, the other insulating layer still can play an insulating role to prevent unsafe phenomena such as electric leakage and electric leakage, and the like, meanwhile, a plurality of rubber rings are arranged in the protective sleeve, which has the function of reducing the contact area between the wiring harness and the protective sleeve, prevents the heat generated by the wiring harness from being difficult to be dispersed, and is also provided with the high temperature resistant layer, the elastic layer, the flexible layer and the anti-fracture layer, which has the functions of enhancing the quality of the cable body and prolonging the use, preventing the phenomena of fracture and the like during use, and being beneficial to use.
Description
Technical Field
The utility model relates to a cable field, more specifically say, relate to a high temperature resistant flexible encoder cable.
Background
A cable is generally a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, and being entirely surrounded by a highly insulating covering, and with the characteristics of internal current conduction and external insulation.
At present, current cable protection cover only is provided with the one deck insulating layer in inside, if this insulating layer damages, then can take place to leak electricity and run out the electric phenomenon, and the security is lower, and current cable uses for a long time simultaneously, perhaps when needs are bent because the surface protection cover material is harder, phenomenon such as fracture may take place, and the quality is relatively poor, is unfavorable for the use.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, an object of the utility model is to provide a high temperature resistant flexible encoder cable, it all is provided with the insulating layer at the protective sheath internal and external surface of pencil, when certain one deck insulating layer is damaged, another deck insulating layer still can play insulating effect, unsafe phenomenon such as electric leakage creepage and creepage are prevented to take place, the inside of this protective sheath is provided with a plurality of rubber circles simultaneously, the effect that reduces pencil and protective sheath area of contact has, the heat that prevents the pencil production is difficult to the effluvium, be provided with high temperature resistant layer again, the elastic layer, toughness layer and fracture resistant layer, the effect that reinforced cable body quality and increase of use used has, prevent phenomenons such as fracture when using, do benefit to the use.
In order to solve the above problems, the utility model adopts the following technical proposal.
A high-temperature resistant flexible encoder cable comprises a cable body, wherein a wire harness is arranged inside the cable body, a protective sleeve is arranged on the outer surface of the wire harness, a high-temperature resistant layer is arranged inside the protective sleeve, an elastic layer is arranged inside the protective sleeve, a tough layer is arranged inside the protective sleeve, a fracture-resistant layer is arranged inside the protective sleeve, a first insulating layer is arranged on the inner surface of the protective sleeve, a second insulating layer is arranged on the outer surface of the protective sleeve, insulating layers are arranged on the inner surface and the outer surface of the protective sleeve of the wire harness, when one insulating layer is damaged, the other insulating layer still has an insulating effect, unsafe phenomenon such as electric leakage and electricity leakage is prevented, meanwhile, a plurality of rubber rings are arranged inside the protective sleeve, and the high-temperature resistant flexible encoder cable has the effect of reducing the contact area between the wire harness and the protective sleeve, prevent that the heat that the pencil produced is difficult to the effluvium, be provided with high temperature resistant layer, elastic layer, toughness layer and fracture resistance layer again, have the effect of strengthening cable body quality and prolonged use, prevent phenomenons such as fracture from taking place when using, do benefit to the use.
Furthermore, the thickness of the protective sleeve is set to be one centimeter, and the protective sleeve has the function of protecting the wiring harness.
Further, the inside fixedly connected with rubber circle of protective sheath, the internal surface of rubber circle and the surface contact of pencil, the rubber circle has the effect of fixed pencil.
Further, the rubber ring sets up to the annular ring, and interval fifty centimetres between two liang of rubber rings, and is great through setting up the interval with the rubber ring, has the effect that reduces pencil and protective sheath area of contact to leave more clearance, guarantee that the heat that the pencil produced can shed when using.
Furthermore, the first insulating layer and the second insulating layer are made of the same materials, the double-layer first insulating layer and the double-layer second insulating layer are arranged, the insulativity of the cable body is increased, if other insulating layers are damaged, another insulating layer can be used for playing the insulativity, and the safety is high.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme all is provided with the insulating layer at the protective sheath internal and external surface of pencil, when a certain layer insulating layer is damaged, another layer insulating layer still can play insulating effect, unsafe phenomenon such as electric leakage and run out prevents to take place, the inside of this protective sheath is provided with a plurality of rubber circles simultaneously, the effect that reduces pencil and protective sheath area of contact has, the heat that prevents the pencil production is difficult to the effluvium, be provided with high temperature resistant layer again, the elastic layer, toughness layer and anti fracture layer, the effect that has reinforcing cable body quality and extension use, prevent to take place phenomenons such as fracture when using, do benefit to the use.
(2) The thickness of protective sheath sets up to one centimetre, and the protective sheath has the effect of protection pencil.
(3) The inside fixedly connected with rubber circle of protective sheath, the internal surface of rubber circle and the surface contact of pencil, the rubber circle has the effect of fixed pencil.
(4) The rubber circle sets up to the annular ring, and interval fifty centimetres between two liang of rubber circles, and is great through setting up the interval with the rubber circle, has the effect that reduces pencil and protective sheath area of contact to leave more clearance, guarantee that the heat that the pencil produced when using can spill.
(5) The material that first insulating layer and second insulating layer adopted is the same, through the setting of double-deck first insulating layer and second insulating layer, has the insulating effect of increase cable body, if other one deck insulating layer damages, still can have another layer insulating layer to exert insulating nature, and the security is higher.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the cable body of the present invention;
fig. 3 is a cross-sectional view of the protective sheath of the present invention.
The reference numbers in the figures illustrate:
the cable comprises a cable body 1, a wire harness 2, a protective sleeve 3, a rubber ring 4, a high-temperature-resistant layer 5, an elastic layer 6, a toughness layer 7, a fracture-resistant layer 8, a first insulating layer 9 and a second insulating layer 10.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a high temperature resistant flexible encoder cable comprises a cable body 1, referring to fig. 1-3, a wiring harness 2 is arranged inside the cable body 1, a protective sleeve 3 is arranged on the outer surface of the wiring harness 2, the protective sleeve 3 has the functions of protecting the wiring harness 2 and fixing the wiring harness 2, a high temperature resistant layer 5 is arranged inside the protective sleeve 3, the high temperature resistant layer 5 is made of quartz sand, a certain amount of quartz sand is added inside the protective sleeve 3 to increase the high temperature resistant characteristic of the protective sleeve 3, an elastic layer 6 is arranged inside the protective sleeve 3, the elastic layer 6 is made of elastic rubber, the elastic rubber has good elasticity and can increase the elasticity of the protective sleeve 3, so that the cable body 1 has good elasticity and is convenient to roll up and transport, a flexible layer 7 is arranged inside the protective sleeve 3, and the flexible layer 7 is made of flexible material, the tough material has the effect of increasing protective sheath 3 compressive strength, make protective sheath 3 can not take place easily by the phenomenon of flattening deformation, the inside of protective sheath 3 is provided with anti fracture layer 8, the material that anti fracture layer 8 adopted is the fibre, through the inside with crisscross fibre filling at protective sheath 3, make protective sheath 3 have good anti fracture performance, prevent when the cable body 1 that needs to bend, take place the cracked phenomenon of cable body 1, the internal surface of protective sheath 3 is provided with first insulation layer 9, the surface of protective sheath 3 is provided with second insulating layer 10, the material that first insulation layer 9 and second insulating layer 10 adopted is insulating rubber, insulating rubber not only has good insulating properties, still has certain elasticity.
Referring to fig. 1 and 2, the thickness of the protective cover 3 is set to be one centimeter, the protective cover 3 has a function of protecting the wiring harness 2, the rubber ring 4 is fixedly connected inside the protective cover 3, the inner surface of the rubber ring 4 is in contact with the outer surface of the wiring harness 2, and the rubber ring 4 has a function of fixing the wiring harness 2.
Please refer to fig. 3, the rubber rings 4 are arranged to be annular rings, and the interval between every two rubber rings 4 is fifty centimeters, the rubber rings 4 are arranged at a larger interval, so that the contact area between the wire harness 2 and the protective sleeve 3 is reduced, more gaps are reserved, the heat generated by the wire harness 2 in use can be dissipated, the first insulating layer 9 and the second insulating layer 10 are made of the same material, the insulating effect of the cable body 1 is increased by arranging the double-layer first insulating layer 9 and the double-layer second insulating layer 10, if other insulating layers are damaged, the other insulating layer can also play the insulating effect, and the safety is higher.
The high-temperature-resistant flexible encoder cable is characterized in that the rubber rings 4 are arranged in the protective sleeve 3, the rubber rings 4 are arranged in an annular shape, a plurality of rubber rings 4 are arranged, the interval between every two rubber rings 4 is fifty centimeters, the rubber rings 4 are arranged to fix the wiring harness 2 and reduce the contact area between the wiring harness 2 and the protective sleeve 3, so that more gaps are formed between the two rubber rings to ensure that heat generated during the working of the wiring harness 2 can be dissipated, meanwhile, the high-temperature-resistant layer 5, the elastic layer 6, the toughness layer 7 and the fracture-resistant layer 8 are arranged in the protective sleeve 3, the high-temperature-resistant layer 5 is made of quartz sand, a certain amount of quartz sand is added in the protective sleeve 3 to increase the high-temperature-resistant characteristic of the protective sleeve 3, the elastic rubber is made of the elastic layer 6, the elastic rubber has good elasticity and can increase the elasticity of the protective sleeve 3, the cable body 1 has good elasticity and is convenient to roll up and transport, the material adopted by the toughness layer 7 is a toughness material, the toughness material has the function of increasing the pressure resistance of the protective sleeve 3, so that the protective sleeve 3 cannot easily generate the phenomenon of being flattened and deformed, the material adopted by the anti-fracture layer 8 is a fiber, the protective sleeve 3 has good anti-fracture performance by filling staggered fibers in the protective sleeve 3, the phenomenon that the cable body 1 is fractured when the cable body 1 needs to be bent is prevented, the quality of the protective sleeve 3 is enhanced through the combined action of the four materials, the service life of the protective sleeve 3 is prolonged, the inner surface of the protective sleeve 3 is provided with a first insulating layer 9, the outer surface of the protective sleeve is provided with a second insulating layer 10, the cable body has the effect of enhancing the insulating performance through the arrangement of double insulating layers, and the unsafe phenomena such as electric leakage and leakage can be effectively prevented, the cable body 1 has high insulation performance and long service life, and is beneficial to wide application.
The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high temperature resistant flexible encoder cable, includes cable body (1), its characterized in that: the cable comprises a cable body (1), and is characterized in that a wiring harness (2) is arranged in the cable body (1), a protective sleeve (3) is arranged on the outer surface of the wiring harness (2), a high-temperature resistant layer (5) is arranged in the protective sleeve (3), an elastic layer (6) is arranged in the protective sleeve (3), a tough layer (7) is arranged in the protective sleeve (3), an anti-fracture layer (8) is arranged in the protective sleeve (3), a first insulating layer (9) is arranged on the inner surface of the protective sleeve (3), and a second insulating layer (10) is arranged on the outer surface of the protective sleeve (3).
2. The high temperature resistant flexible encoder cable of claim 1, wherein: the thickness of the protective sleeve (3) is set to be one centimeter.
3. The high temperature resistant flexible encoder cable of claim 1, wherein: the inside fixedly connected with rubber circle (4) of protective sheath (3), the internal surface of rubber circle (4) and the surface contact of pencil (2).
4. A high temperature resistant flexible encoder cable according to claim 3, wherein: the rubber rings (4) are annular rings, and fifty centimeters are arranged between every two rubber rings (4).
5. The high temperature resistant flexible encoder cable of claim 1, wherein: the first insulating layer (9) and the second insulating layer (10) are made of the same material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955487.9U CN217306132U (en) | 2022-04-24 | 2022-04-24 | High-temperature-resistant flexible encoder cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220955487.9U CN217306132U (en) | 2022-04-24 | 2022-04-24 | High-temperature-resistant flexible encoder cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217306132U true CN217306132U (en) | 2022-08-26 |
Family
ID=82914569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220955487.9U Active CN217306132U (en) | 2022-04-24 | 2022-04-24 | High-temperature-resistant flexible encoder cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217306132U (en) |
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2022
- 2022-04-24 CN CN202220955487.9U patent/CN217306132U/en active Active
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