CN214226569U - Fire-resistant waterproof type power cord - Google Patents
Fire-resistant waterproof type power cord Download PDFInfo
- Publication number
- CN214226569U CN214226569U CN202022813528.4U CN202022813528U CN214226569U CN 214226569 U CN214226569 U CN 214226569U CN 202022813528 U CN202022813528 U CN 202022813528U CN 214226569 U CN214226569 U CN 214226569U
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- CN
- China
- Prior art keywords
- wire
- layer
- fire
- resistant
- power cord
- 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.)
- Expired - Fee Related
Links
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 37
- 239000010410 layer Substances 0.000 claims abstract description 61
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims abstract description 11
- 239000012792 core layer Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000010445 mica Substances 0.000 claims description 8
- 229910052618 mica group Inorganic materials 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 3
- 231100000956 nontoxicity Toxicity 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of power lines, in particular to a fire-resistant waterproof power line, which comprises a plug part, a wire part connected with one end of the plug part, and an inserting part connected with one end of the wire part far away from the plug part; the wire part comprises a first wire and a second wire connected to one side of the first wire; the first wire and the second wire sequentially comprise an outer protective sleeve, a reinforcing core layer, a first fire-resistant layer, an inner protective sleeve layer, a second fire-resistant layer, a waterproof layer, an armor layer, an insulating layer and a conductor; and a reinforcing component is connected between the first wire and the second wire. The utility model provides a satisfy complex environment's demand, fire-resistant waterproof type power cord that the practicality is strong.
Description
Technical Field
The utility model relates to a power cord technical field especially relates to a fire-resistant waterproof type power cord.
Background
The power line is a wire that transmits current. The usual way of current transfer is point-to-point transfer. The power line can be divided into an AC power line and a DC power line according to the purpose; the power cord is only an accessory for household appliances, but plays a crucial role in the use of the household appliances, and if the power cord is broken, the whole appliance cannot be used.
The working environment of the existing power line is more and more complex, the existing power line is often in a high-temperature or humid environment, the existing power line is poor in waterproof and fireproof performance, and the requirement of the complex environment cannot be met. Therefore, how to provide a power line to improve the waterproof and fireproof performance thereof is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a satisfy complex environment's demand, fire-resistant waterproof type power cord that the practicality is strong.
The utility model adopts the following technical scheme:
a fire-resistant waterproof power line comprises a plug part, a wire part connected to one end of the plug part, and a plug part connected to one end of the wire part far away from the plug part; the wire part comprises a first wire and a second wire connected to one side of the first wire; the first wire and the second wire sequentially comprise an outer protective sleeve, a reinforcing core layer, a first fire-resistant layer, an inner protective sleeve layer, a second fire-resistant layer, a waterproof layer, an armor layer, an insulating layer and a conductor; and a reinforcing component is connected between the first wire and the second wire.
In a further improvement of the above technical solution, the plug portion is further provided with an indicator light for displaying the power-on condition.
The technical scheme is further improved in that the outer protective sleeve layer and the inner protective sleeve layer are ceramic silicon rubber layers.
The technical scheme is further improved in that the reinforcing core layer is a mesh steel wire layer which is formed by weaving galvanized fine steel wires.
The technical proposal is further improved in that the first refractory layer and the second refractory layer are both calcined mica refractory layers.
The technical proposal is further improved in that the waterproof layer is a waterproof tape layer.
The technical scheme is further improved in that the armor layer is a steel belt armor layer.
The technical scheme is further improved in that a water-blocking filling rope is filled between the insulating layer and the conductor.
In a further improvement of the above technical solution, the conductor includes a plurality of copper wires.
The further improvement of the technical scheme is that steel wires which are parallel to the first wire and the second wire respectively are inserted into the reinforcing assembly.
The utility model has the advantages that:
the utility model improves the creep resistance of the cable by arranging the reticular reinforced core layer at one side of the outer protective sleeve, and the outer protective sleeve is made of ceramic silicon rubber, thereby effectively protecting the cable; the first fire-resistant layer and the second fire-resistant layer are both made of calcined mica fire-resistant belts, and the calcined mica fire-resistant belts have the effect of improving the fire resistance of the utility model, and are suitable for places with requirements of fire resistance, no toxicity, environmental protection and the like; the armor adopts the steel band, very big promotion the tensile of cable, resistance to compression, antitorque commentaries on classics performance, be difficult to the fracture, improved the intensity of cable core, be difficult to the distortion, strengthened holistic practicality.
Drawings
Fig. 1 is a schematic structural view of a fire-resistant and waterproof power cord of the present invention;
fig. 2 is a schematic structural view of a wire portion of the fire-resistant and waterproof power cord of fig. 1.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a fire-resistant and waterproof power cord includes a plug portion 10, a wire portion 20 connected to one end of the plug portion 10, and a plug portion 30 connected to one end of the wire portion 20 away from the plug portion 10; the wire part 20 includes a first wire, a second wire connected to one side of the first wire; the first wire and the second wire sequentially comprise an outer protective sleeve 21, a reinforcing core layer 22, a first fire-resistant layer 23, an inner protective sleeve layer 24, a second fire-resistant layer 25, a waterproof layer 26, an armor layer 27, an insulating layer 28 and a conductor 29; a reinforcing assembly 40 is connected between the first wire and the second wire.
The plug portion 10 is further provided with an indicator light for displaying the power-on condition. So set up, convenient to use person judges the in service behavior according to the demonstration condition of pilot lamp, has improved the availability factor greatly.
The outer protective sleeve 21 layer and the inner protective sleeve 24 are ceramic silicon rubber layers. The ceramic silicon rubber has the characteristics of excellent fire resistance, flame retardance, low smoke, no toxicity and the like, and the fire resistance of the utility model is further improved.
The reinforcing core layer 22 is a mesh steel wire layer which is formed by weaving galvanized fine steel wires. According to the arrangement, the strength is effectively enhanced, and the practicability is strong.
The first refractory layer 23 and the second refractory layer 25 are both calcined mica refractory layers. Calcine mica refractory material and possess excellent fire resistance, promoted greatly the utility model discloses a fire-resistant effect.
The waterproof layer 26 is a waterproof tape layer. The use of water-blocking tape effectively reduces the infiltration of water and moisture in the optical cable, and the court is long the utility model discloses a working life.
The armor layer 27 is a steel tape armor layer. According to the arrangement, the pressure resistance performance is enhanced, the utility model discloses a difficult damage of in use, the practicality is strong.
And a water-blocking filling rope 50 is filled between the insulating layer 28 and the conductor 29. Fill 50 of the rope that blocks water effectual, further promote the utility model discloses a performance blocks water.
The conductor 29 comprises a number of copper wires. Form through a plurality of copper conductor transposition, effectively improve the utility model discloses a life, the practicality is strong.
The utility model improves the creep resistance of the cable by arranging the reticular reinforced core layer 22 at one side of the outer protective sleeve 21, and the outer protective sleeve 21 is made of ceramic silicon rubber, thereby effectively protecting the cable; the first fire-resistant layer 23 and the second fire-resistant layer 25 are both made of calcined mica fire-resistant belts, and the calcined mica fire-resistant belts have the effect of improving the fire resistance of the utility model, and are suitable for places with requirements of flame resistance, fire resistance, no toxicity, environmental protection and the like; armor 27 adopts the steel band, very big tensile, resistance to compression, the antitorque performance of having promoted the cable, is difficult to the fracture, has improved the intensity of cable core, is difficult to the distortion, has strengthened holistic practicality.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A fire-resistant waterproof type power cord which characterized in that: the wire connecting device comprises a plug part, a wire part connected to one end of the plug part, and a plugging part connected to one end of the wire part far away from the plug part; the wire part comprises a first wire and a second wire connected to one side of the first wire; the first wire and the second wire sequentially comprise an outer protective sleeve, a reinforcing core layer, a first fire-resistant layer, an inner protective sleeve layer, a second fire-resistant layer, a waterproof layer, an armor layer, an insulating layer and a conductor; and a reinforcing component is connected between the first wire and the second wire.
2. The fire-resistant and waterproof power cord according to claim 1, wherein: the plug part is also provided with an indicator light for displaying the electrifying condition.
3. The fire-resistant and waterproof power cord according to claim 1, wherein: the outer protective sleeve and the inner protective sleeve are ceramic silicon rubber layers.
4. The fire-resistant and waterproof power cord according to claim 1, wherein: the reinforced core layer is a mesh steel wire layer which is formed by weaving galvanized fine steel wires.
5. The fire-resistant and waterproof power cord according to claim 1, wherein: the first refractory layer and the second refractory layer are both calcined mica refractory layers.
6. The fire-resistant and waterproof power cord according to claim 1, wherein: the waterproof layer is a waterproof tape layer.
7. The fire-resistant and waterproof power cord according to claim 1, wherein: the armor layer is a steel belt armor layer.
8. The fire-resistant and waterproof power cord according to claim 1, wherein: and a water-blocking filling rope is filled between the insulating layer and the conductor.
9. The fire-resistant and waterproof power cord according to claim 1, wherein: the conductor comprises a plurality of copper wires.
10. The fire-resistant and waterproof power cord according to claim 1, wherein: and steel wires which are parallel to the first wire rods and the second wire rods respectively are inserted into the reinforcing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813528.4U CN214226569U (en) | 2020-11-27 | 2020-11-27 | Fire-resistant waterproof type power cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813528.4U CN214226569U (en) | 2020-11-27 | 2020-11-27 | Fire-resistant waterproof type power cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214226569U true CN214226569U (en) | 2021-09-17 |
Family
ID=77699807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022813528.4U Expired - Fee Related CN214226569U (en) | 2020-11-27 | 2020-11-27 | Fire-resistant waterproof type power cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214226569U (en) |
-
2020
- 2020-11-27 CN CN202022813528.4U patent/CN214226569U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210917 |