CN214505032U - Flexible home decoration high-service-life fireproof single-core cable - Google Patents
Flexible home decoration high-service-life fireproof single-core cable Download PDFInfo
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- CN214505032U CN214505032U CN202120588794.3U CN202120588794U CN214505032U CN 214505032 U CN214505032 U CN 214505032U CN 202120588794 U CN202120588794 U CN 202120588794U CN 214505032 U CN214505032 U CN 214505032U
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Abstract
The utility model belongs to the technical field of single core cable technique and specifically relates to a single core cable of flexible house ornamentation high life fire prevention, which comprises a wire, the outer wall of wire is equidistant to be provided with a plurality of support rings, the outer protective sheath of outer wall fixedly connected with of support ring, temperature sensitive resistance line mounting hole has been seted up to the side of support ring, and the inner wall fixedly connected with temperature sensitive resistance line of temperature sensitive resistance line mounting hole, through the temperature change of this single core cable of flexible house ornamentation high life fire prevention of temperature sensitive resistance line control and through the flame retardant gas cooling when the high temperature, effectively prolong the life of this single core cable of flexible house ornamentation high life fire prevention, when this single core cable of flexible house ornamentation high life fire prevention is on fire simultaneously, outer protective sheath and flame retardant tube damage, and flame retardant gas can also overflow through damaged department, reduces the content of oxygen in the air, blocks the burning.
Description
Technical Field
The utility model relates to a single core cable technical field especially relates to a flexible house ornamentation high life fire prevention single core cable.
Background
When people live in a new house, the house needs to be decorated in advance, and a circuit needs to be preset in the process of decoration, so that a large number of cables need to be used. A significant portion of the annual fires occurring in residential homes is caused by the cable firing and subsequent ignition of other items. With the development of economy, people have higher and higher requirements on safety fire prevention, and various applications of the fireproof cable are not contended. And the existing cable has insufficient fire-proof capability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the fire-proof capability is not enough in the prior art, and the flexible home decoration high life fire prevention single core cable that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a flexible house ornamentation high life fire prevention single core cable, includes the wire, the outer wall of wire is equidistant to be provided with a plurality of support rings, the outer protective sheath of outer wall fixedly connected with of support ring, temperature sensitive resistance line mounting hole has been seted up to the side of support ring, and the inner wall fixedly connected with temperature sensitive resistance line of temperature sensitive resistance line mounting hole, fire-retardant pipe mounting hole has been seted up to the side of support ring, and the fire-retardant pipe of inner wall fixedly connected with of fire-retardant pipe mounting hole, the inside of fire-retardant pipe is equipped with flame retardant gas, the wire includes shielding layer, insulating layer and conductor core, the insulating layer is cup jointed to the outer wall of conductor core, the shielding layer is cup jointed to the outer wall of insulating layer, the outer wall fixed connection support ring of shielding layer.
Preferably, the flame retardant gas may be a flame retardant inert gas such as carbon dioxide or nitrogen.
Preferably, the flame-retardant tube and the outer protective sleeve are made of high-elasticity nontoxic materials.
Preferably, the temperature-sensitive resistance wire is made of a temperature-sensitive metal wire.
The utility model provides a pair of flexible house ornamentation high life fire prevention single core cable, beneficial effect lies in: temperature change through this flexible house ornamentation high life fire prevention single core cable of temperature sensitive resistance line control and through flame retardant gas cooling when the high temperature, effectively prolong the life of this flexible house ornamentation high life fire prevention single core cable, simultaneously when this flexible house ornamentation high life fire prevention single core cable is on fire, outer protective sheath and fire-retardant pipe are damaged, flame retardant gas can also overflow through damaged department, reduce the content of oxygen in the air, block the burning, simultaneously through temperature sensitive resistance line automatic alarm, the support ring that the interval set up makes flexible house ornamentation high life fire prevention single core cable have better flexibility.
Drawings
Fig. 1 is a schematic structural view of a flexible home decoration long-life fireproof single-core cable provided by the utility model;
fig. 2 is a schematic sectional structure view of a flexible home decoration long-life fireproof single-core cable provided by the utility model;
fig. 3 is the utility model provides a flexible house ornamentation high life fire prevention single core cable's wire schematic structure.
In the figure: 1. a wire; 2. a temperature sensitive resistance wire; 3. a flame retardant tube; 4. a support ring; 5. an outer protective sheath; 6. A flame-retardant gas; 7. a shielding layer; 8. an insulating layer; 9. a conductor core.
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.
Referring to fig. 1-3, a flexible home decoration high-life fireproof single core cable comprises a conductor 1, a plurality of support rings 4 are arranged on the outer wall of the conductor 1 at equal intervals, outer protective sleeves 5 are fixedly connected to the outer wall of the support rings 4, temperature-sensitive resistance wire mounting holes are formed in the side faces of the support rings 4, temperature-sensitive resistance wires 2 are fixedly connected to the inner walls of the temperature-sensitive resistance wire mounting holes, flame-retardant tube mounting holes are formed in the side faces of the support rings 4, flame-retardant tubes 3 are fixedly connected to the inner walls of the flame-retardant tube mounting holes, flame-retardant gas 6 is arranged inside the flame-retardant tubes 3, the conductor 1 comprises a shielding layer 7, an insulating layer 8 and a conductor core 9, an insulating layer 8 is sleeved on the outer wall of the conductor core 9, a shielding layer 7 is sleeved on the outer wall of the insulating layer 8, the support rings 4 are fixedly connected to the outer wall of the shielding layer 7, the flame-retardant gas 6 can be flame-retardant inert gases such as carbon dioxide and nitrogen, and the flame-retardant tubes 3 and the outer protective sleeves 5 are made of high-elasticity nontoxic materials, the temperature-sensitive resistance wire 2 is made of copper wire isothermal temperature-sensitive metal wire.
The working principle is as follows: monitoring the temperature change of the flexible home decoration long-life fireproof single-core cable by utilizing the characteristic that the temperature-sensitive resistance wire 2 is influenced by the temperature change and the resistance value changes, and reducing the temperature of the flexible home decoration long-life fireproof single-core cable through the flame-retardant gas 6 in the circulating flame-retardant pipe 3 and alarming when the temperature is overhigh; when the flexible home decoration long-life fireproof single-core cable is on fire, the outer protective sleeve 5 and the flame-retardant pipe 3 are damaged, the flame-retardant gas 6 in the flame-retardant pipe 3 overflows from the damaged part, the oxygen content in the air is reduced, the combustion is blocked, meanwhile, the temperature-sensitive resistance wire 2 is influenced by the high temperature during the fire, and the alarm device is started due to the resistance change to remind personnel of overhauling and maintaining; when this flexible house ornamentation high life fire prevention single core cable is bent, the outer protective sheath 5 of the interval department between support ring 4 and two adjacent support rings 4 that the interval set up can not the fracture, has better flexibility.
Temperature change through this flexible house ornamentation high life fire prevention single core cable of temperature sensitive resistance line 2 control and through flame retardant gas 6 cooling when the high temperature, effectively prolong this flexible house ornamentation high life fire prevention single core cable's life, simultaneously when this flexible house ornamentation high life fire prevention single core cable is on fire, outer protective sheath 5 and 3 damages of fire retardant pipe, flame retardant gas 6 can also spill over through damaged department, reduce the content of oxygen in the air, block the burning, simultaneously through 2 automatic alarm of temperature sensitive resistance line, support ring 4 that the interval set up makes flexible house ornamentation high life fire prevention single core cable have better flexibility.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a flexible house ornamentation high life fire prevention single core cable, includes wire (1), its characterized in that, the outer wall of wire (1) is equidistant to be provided with a plurality of support rings (4), the outer wall fixedly connected with outer protective sheath (5) of support ring (4), the temperature sensitive resistance line mounting hole has been seted up to the side of support ring (4), and the inner wall fixedly connected with temperature sensitive resistance line (2) of temperature sensitive resistance line mounting hole, the fire-retardant pipe mounting hole has been seted up to the side of support ring (4), and the inner wall fixedly connected with fire-retardant pipe (3) of fire-retardant pipe mounting hole, the inside of fire-retardant pipe (3) is equipped with flame retardant gas (6), wire (1) includes shielding layer (7), insulating layer (8) and conductor core (9), the outer wall cup joints insulating layer (8) of conductor core (9), the outer wall of insulating layer (8) cup joints shielding layer (7), the outer wall of the shielding layer (7) is fixedly connected with the support ring (4).
2. Flexible home decoration long-life fire proof monocable according to claim 1, characterized in that the fire retardant gas (6) is carbon dioxide.
3. The flexible home decoration long-life fireproof single core cable according to claim 1, wherein the flame retardant tube (3) and the outer protective sheath (5) are made of high elasticity non-toxic material.
4. The flexible home decoration long-life fireproof single core cable according to claim 1, wherein the temperature-sensitive resistance wire (2) is made of a temperature-sensitive metal wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120588794.3U CN214505032U (en) | 2021-03-23 | 2021-03-23 | Flexible home decoration high-service-life fireproof single-core cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120588794.3U CN214505032U (en) | 2021-03-23 | 2021-03-23 | Flexible home decoration high-service-life fireproof single-core cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214505032U true CN214505032U (en) | 2021-10-26 |
Family
ID=78199364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120588794.3U Active CN214505032U (en) | 2021-03-23 | 2021-03-23 | Flexible home decoration high-service-life fireproof single-core cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214505032U (en) |
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2021
- 2021-03-23 CN CN202120588794.3U patent/CN214505032U/en active Active
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