CN213400603U - Flexible mineral substance cable with high and low temperature resistance - Google Patents
Flexible mineral substance cable with high and low temperature resistance Download PDFInfo
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- CN213400603U CN213400603U CN202022684056.7U CN202022684056U CN213400603U CN 213400603 U CN213400603 U CN 213400603U CN 202022684056 U CN202022684056 U CN 202022684056U CN 213400603 U CN213400603 U CN 213400603U
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Abstract
The utility model discloses a flexible mineral cable with high and low temperature resistance, which comprises a conductor and a protection block, wherein a composite insulating layer is sleeved on one side of the conductor; the composite insulation layer is sleeved on one side of the composite insulation layer, the high-temperature-resistant layer is sleeved on one side of the insulation layer, the oxygen-isolating layer is sleeved on one side of the high-temperature-resistant layer, the wrapping layer is sleeved on one side of the oxygen-isolating layer, the metal layer is sleeved on one side of the wrapping layer, and the low-temperature-resistant layer is sleeved on one side of the metal layer. This flexible mineral substance cable with high low temperature resistance is provided with high temperature resistant layer and can wraps up for cylindric conductor, composite insulation layer and insulating layer to high temperature resistant layer can be isolated through the heat energy that self high temperature resistant fiber material gave out the conductor, can also be isolated with low temperature through the low temperature resistant insulating material of low temperature resistant layer self, can avoid influencing the transmission of electricity effect of conductor because of the temperature crosses lowly, makes things convenient for flexible mineral substance cable to possess high low temperature resistant function.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a flexible mineral cable with resistant high microthermal.
Background
The flexible mineral cable is a cable which uses a copper sheath to wrap a copper conductor core wire and uses magnesium oxide powder as an inorganic insulating material to isolate a conductor and the sheath, and the outermost layer can be selected to be a proper protective sleeve according to requirements. Commonly known as MICC or MI cables. There is a similar cable in which the core and the insulating material are covered with metal instead of copper sheath, which is called mineral insulated metal sheath cable.
The flexible mineral cable on the existing market has many defects, does not have the high and low temperature resistant function, is inconvenient for damping function, and does not have the protection function, so that the technology capable of improving the structure of the high and low temperature resistant flexible mineral cable is urgently needed on the market to perfect the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flexible mineral substance cable with resistant high microthermal to there are many defects in the flexible mineral substance cable on the existing market that the above-mentioned background art of solution provided, do not possess high low temperature resistant function, inconvenient shock-absorbing function does not possess safeguard function's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a high and low temperature resistant flexible mineral cable comprises a conductor and a protection block, wherein a composite insulating layer is sleeved on one side of the conductor;
the insulating layer has been cup jointed to composite insulation layer one side, insulating layer one side has cup jointed high temperature resistant layer, high temperature resistant layer one side has cup jointed at a distance from the oxygen layer, it has cup jointed around the covering to separate oxygen layer one side, the metal level has been cup jointed around covering one side, metal level one side has cup jointed low temperature resistant layer, low smoke and zero halogen sheath has been cup jointed to low temperature resistant layer one side, the inside shock attenuation hole of having seted up of low smoke and zero halogen sheath, the protection piece is fixed in low smoke and zero halogen sheath one side.
Preferably, the high temperature resistant layer is cylindrical, four groups of high temperature resistant layers are arranged, and the high temperature resistant layer is made of high temperature resistant fibers.
Preferably, the low temperature resistant layer is cylindrical, the diameter of the low temperature resistant layer is the same as the inner diameter of the low-smoke halogen-free sheath, and the low-smoke halogen-free sheath is made of a low temperature resistant insulating material.
Preferably, thirty groups of damping holes are arranged and are cylindrical, and the thirty groups of damping holes are distributed in the low-smoke zero-halogen sheath in an array mode.
Preferably, the protection block is rectangular, the protection block is made of hard plastic, and corners of the protection block are arc-shaped.
Compared with the prior art, the beneficial effects of the utility model are that: this flexible mineral matter cable with resistant high low temperature:
1. the high-temperature-resistant layer is cylindrical and can wrap the conductor, the composite insulating layer and the insulating layer, so that the high-temperature-resistant layer can isolate heat energy emitted by the conductor through high-temperature-resistant fiber materials of the high-temperature-resistant layer and isolate low temperature through low-temperature-resistant insulating materials of the low-temperature-resistant layer, the influence on the power transmission effect of the conductor due to too low temperature can be avoided, and the flexible mineral cable can have the high-temperature and low-temperature resistance function conveniently;
2. the low-smoke halogen-free sheath is arranged to be subjected to external impact force when in use, the low-smoke halogen-free sheath is extruded when being subjected to the impact force, the low-smoke halogen-free sheath is deformed through self materials when being extruded, the damping hole is extruded when being deformed, the damping hole is deformed when being extruded, the pressure from the low-smoke halogen-free sheath can be relieved when the damping hole is deformed, and the flexible mineral cable can have a damping function conveniently;
3. be provided with low smoke and zero halogen sheath external fixation when using and have the protective block to the protective block can protect low smoke and zero halogen sheath through self hard plastic material, thereby makes low smoke and zero halogen sheath drag the time protective block can produce the contact with ground, and then makes low smoke and zero halogen sheath surface produce the mar and damage, makes things convenient for flexible mineral matter cable to possess safeguard function when using.
Drawings
FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 2 is a front view of the cross-sectional structure of the present invention;
fig. 3 is an enlarged schematic view of part a of the present invention.
In the figure: 1. a conductor; 2. a composite insulating layer; 3. an insulating layer; 4. a high temperature resistant layer; 5. an oxygen barrier layer; 6. wrapping a covering; 7. a metal layer; 8. a low temperature resistant layer; 9. a low smoke zero halogen sheath; 10. a shock absorbing hole; 11. and a protection block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high and low temperature resistant flexible mineral cable comprises a conductor 1, a composite insulating layer 2, an insulating layer 3, a high temperature resistant layer 4, an oxygen isolation layer 5, a wrapping layer 6, a metal layer 7, a low temperature resistant layer 8, a low smoke zero halogen sheath 9, a damping hole 10 and a protection block 11, wherein the composite insulating layer 2 is sleeved on one side of the conductor 1;
the insulating layer 3 is sleeved on one side of the composite insulating layer 2, the high temperature resistant layer 4 is sleeved on one side of the insulating layer 3, the high temperature resistant layer 4 is cylindrical, four groups of high temperature resistant layers 4 are arranged, the high temperature resistant layers 4 are high temperature resistant fibers, the high temperature resistant layers 4 are cylindrical and can wrap the conductor 1, the composite insulating layer 2 and the insulating layer 3, the high temperature resistant layers 4 can isolate heat energy emitted by the conductor 1 through self high temperature resistant fiber materials, the oxygen isolation layer 5 is sleeved on one side of the high temperature resistant layers 4, the winding layer 6 is sleeved on one side of the oxygen isolation layer 5, the metal layer 7 is sleeved on one side of the winding layer 6, the low temperature resistant layer 8 is sleeved on one side of the metal layer 7, the low temperature resistant layer 8 is cylindrical, the diameter of the low temperature resistant layer 8 is the same as the inner diameter of the low smoke zero halogen sheath 9, and the low smoke zero halogen sheath 9 is, low temperature resistant layer 8 self low temperature resistant insulating material isolates low temperature, can avoid influencing the transmission effect of conductor 1 because of the temperature is low excessively, low smoke and zero halogen sheath 9 has been cup jointed to low temperature resistant layer 8 one side, low smoke and zero halogen sheath 9 has seted up shock attenuation hole 10 in inside, shock attenuation hole 10 is provided with thirty groups, and shock attenuation hole 10 is cylindric, and thirty groups shock attenuation hole 10 distribute in low smoke and zero halogen sheath 9 with the mode of array, can extrude shock attenuation hole 10 when low smoke and zero halogen sheath 9 deforms, shock attenuation hole 10 can produce deformation when receiving the extrusion, can slow down the pressure from low smoke and zero halogen sheath 9 when deformation, protection piece 11 is fixed in low smoke and zero halogen sheath 9 one side, protection piece 11 is the rectangle, and protection piece 11 is the duroplastic material, and protection piece 11's corner is the arc, low smoke and zero halogen sheath 9 is fixed with protection piece 11 when using externally, the protection piece 11 can protect the low smoke and zero halogen sheath 9 through self hard plastic material, and the protection piece 11 can produce the contact with ground when making the low smoke and zero halogen sheath 9 drag on the ground, makes the low smoke and zero halogen sheath 9 surface produce the mar and damage.
The working principle is as follows: when the flexible mineral cable with high and low temperature resistance is used, the flexible mineral cable with high and low temperature resistance needs to be simply known, when the flexible mineral cable is used, the high temperature resistant layer 4 is cylindrical and can wrap the conductor 1, the composite insulating layer 2 and the insulating layer 3, the high temperature resistant layer 4 can isolate heat energy emitted by the conductor 1 through self high temperature resistant fiber materials, and can isolate low temperature through low temperature resistant insulating materials of the low temperature resistant layer 8, so that the influence on the power transmission effect of the conductor 1 due to low temperature can be avoided, the low smoke zero halogen sheath 9 can be subjected to external impact force when in use, the low smoke zero halogen sheath 9 can be extruded when being subjected to impact force, the low smoke zero halogen sheath 9 can be deformed through self materials when being extruded, the low smoke zero halogen sheath 9 can be extruded when being deformed, and the shock absorption holes 10 can be deformed when being extruded, the pressure that can come from low smoke and zero halogen sheath 9 when shock attenuation hole 10 deformation slows down, low smoke and zero halogen sheath 9 external fixation has protection piece 11 when using, protection piece 11 can protect low smoke and zero halogen sheath 9 through self hard plastic material, protection piece 11 can produce the contact with ground when making low smoke and zero halogen sheath 9 drag on the ground, make low smoke and zero halogen sheath 9 surface produce the mar damage, the content that does not make detailed description in this description belongs to the known prior art of the professional skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A flexible mineral cable with high and low temperature resistance, comprising a conductor (1) and a protective block (11), characterized in that: one side of the conductor (1) is sleeved with a composite insulating layer (2);
insulating layer (3) has been cup jointed on one side of composite insulation layer (2), insulating layer (3) one side has been cup jointed resistant high temperature layer (4), resistant high temperature layer (4) one side has been cup jointed at a distance from oxygen layer (5), it has been cup jointed around covering (6) to separate oxygen layer (5) one side, metal level (7) have been cup jointed around covering (6) one side, resistant low temperature layer (8) have been cup jointed on metal level (7) one side, low smoke and zero halogen sheath (9) have been cup jointed on resistant low temperature layer (8) one side, shock attenuation hole (10) have been seted up to low smoke and zero halogen sheath (9) inside, protection piece (11) are fixed in low smoke and zero halogen sheath (9) one side.
2. The flexible mineral cable of claim 1, wherein the flexible mineral cable has a high temperature resistance and a low temperature resistance, and the flexible mineral cable comprises: the high-temperature-resistant layer (4) is cylindrical, four groups of high-temperature-resistant layers (4) are arranged, and the high-temperature-resistant layers (4) are made of high-temperature-resistant fibers.
3. The flexible mineral cable of claim 1, wherein the flexible mineral cable has a high temperature resistance and a low temperature resistance, and the flexible mineral cable comprises: low temperature resistant layer (8) are cylindricly, and the diameter of low temperature resistant layer (8) is the same with the inside diameter size of low smoke and zero halogen sheath (9) to low smoke and zero halogen sheath (9) are low temperature resistant insulating material.
4. The flexible mineral cable of claim 1, wherein the flexible mineral cable has a high temperature resistance and a low temperature resistance, and the flexible mineral cable comprises: thirty groups of damping holes (10) are arranged, the damping holes (10) are cylindrical, and the thirty groups of damping holes (10) are distributed inside the low-smoke zero-halogen sheath (9) in an array mode.
5. The flexible mineral cable of claim 1, wherein the flexible mineral cable has a high temperature resistance and a low temperature resistance, and the flexible mineral cable comprises: the protection piece (11) is rectangular, the protection piece (11) is made of hard plastic, and corners of the protection piece (11) are arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684056.7U CN213400603U (en) | 2020-11-19 | 2020-11-19 | Flexible mineral substance cable with high and low temperature resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684056.7U CN213400603U (en) | 2020-11-19 | 2020-11-19 | Flexible mineral substance cable with high and low temperature resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213400603U true CN213400603U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022684056.7U Active CN213400603U (en) | 2020-11-19 | 2020-11-19 | Flexible mineral substance cable with high and low temperature resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213400603U (en) |
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2020
- 2020-11-19 CN CN202022684056.7U patent/CN213400603U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230815 Address after: Room 11410, Unit 1, Building 12, Ronghao Building, No.1 Erfuzhuang, Weiyang Road, Weiyang District, Xi'an City, Shaanxi Province, 710000 Patentee after: Shaanxi Jitong Cable Co.,Ltd. Address before: 710016 No.88, north section of Fengling Road, Mawang street, Fengxi new town, Xixian New District, Xi'an City, Shaanxi Province Patentee before: SHAANXI WANTONG WIRE & CABLE Co.,Ltd. |