CN219958622U - Anti-interference flame-retardant wire and cable - Google Patents
Anti-interference flame-retardant wire and cable Download PDFInfo
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- CN219958622U CN219958622U CN202321060420.XU CN202321060420U CN219958622U CN 219958622 U CN219958622 U CN 219958622U CN 202321060420 U CN202321060420 U CN 202321060420U CN 219958622 U CN219958622 U CN 219958622U
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 29
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 230000000670 limiting effect Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 17
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 28
- 239000004020 conductor Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000005253 cladding Methods 0.000 description 5
- 239000011241 protective layer Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an anti-interference flame-retardant wire cable, which comprises a cable body, a cable sheath and a cable core wrapped in the cable sheath, wherein the cable core comprises a wire core body and an anti-interference layer, a net-shaped anti-interference layer is woven on the inner side of the cable sheath, the cable core is provided with a plurality of groups and is uniformly arranged in an annular fixing strip, second supporting strips are arranged on the periphery of the inner wall of the annular fixing strip, and heat conducting half strips are arranged in the second supporting strips. Through the anti-interference layer on sinle silk body surface and the netted anti-interference layer of electric core crust inner wall and the netted anti-interference layer of cyclic annular fixed strip inner wall, play good anti-interference effect to the sinle silk body, play the fire-retardant effect of buffering simultaneously, connect the cooperation of heat conduction strip and second support bar connection heat conduction half strip through first support bar and use for sinle silk body evenly distributed is in cyclic annular fixed strip, and the fire-retardant effect of great increase cable use guarantees the stability of cable transmission and the safety of using.
Description
Technical Field
The utility model relates to the technical field of complex electric wires and cables, in particular to an anti-interference flame-retardant electric wire and cable.
Background
With the rapid development of national economy, the power consumption is continuously increased, and the cable is more and more widely applied. And along with the rapid development of social economy in China, important engineering facilities such as subways, airports, railways, tunnels and the like and personnel-intensive occasions such as intelligent communities, supermarkets, public places and the like are more and more.
Patent number CN216749422U discloses an anti-interference flame-retardant cable, including the outer protective layer with set up in the inside three sinle silk conductor of outer protective layer, the insulating layer periphery cladding has the buffer layer, buffer layer periphery cladding has anti-interference layer one, anti-interference layer one periphery cladding has the sinle silk protective layer, anti-interference layer two cladding is in three sinle silk protective layer periphery, anti-interference layer periphery cladding has the shielding net layer. This kind of anti-interference flame retardant cable through wrapping up the insulating layer in the conductor periphery of core, can directly carry out the heat isolation to the conductor periphery of core, reduce thermal conduction from the source, avoid because the high temperature of conductor of core ignites the protective layer of conductor periphery, improve the flame retardant resistance of this cable, and can shield the conductor of core through the anti-interference layer one and anti-interference layer two that set up, avoid traditional inside the cable only to set up the individual layer anti-interference layer, improve the anti-interference effect, the current anti-interference solution to the cable of above-mentioned scheme is for adding and establishes the one deck anti-interference layer, can not effectually increase the anti-interference effect of cable, and because the winding of cable etc. influences the distribution of sinle silk in the cable, be unfavorable for the heat dissipation of cable, influence the flame retardant efficiency of cable. For this purpose, we propose an anti-interference flame-retardant wire and cable.
Disclosure of Invention
The utility model mainly aims to provide an anti-interference flame-retardant wire cable, which can be used for solving the problems that the anti-interference effect of the cable can not be effectively increased, the distribution of a wire core in the cable is influenced due to the winding of the cable and the like, the heat dissipation of the cable is not facilitated, and the flame-retardant effect of the cable is influenced by arranging annular fixing strips to limit the wire core regularly, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an anti-interference fire-retardant electric wire and cable, includes the cable body, still include the cable sheath with the cable core of parcel in the cable sheath, the cable core includes sinle silk body and anti-interference layer, the inboard establishment of cable sheath has reticular anti-interference layer, the cable core has multiunit and evenly arranges in annular fixed strip, annular fixed strip inner wall is equipped with the second support bar all around, the inside heat conduction half strip that is equipped with of second support bar.
Further, first supporting strips which are uniformly arranged are arranged in the annular fixing strips, and heat conducting strips are inserted into the first supporting strips; the heat dissipation effect inside the first support bar is ensured.
Further, the first supporting bar and the second supporting bar are used for supporting and limiting the wire core body; the limiting effect on the wire cores is guaranteed, and the wire cores are uniformly distributed.
Further, the surface of the annular fixing strip is connected with uniformly arranged heat conducting annular strips, and a netlike anti-interference layer is woven on the inner side of each heat conducting annular strip; the heat conduction effect of the contact position of the annular fixing strip and the wire core is guaranteed, and the heat dissipation effect of the wire core is improved.
Further, a first limiting strip is arranged between the cable sheath and the annular fixing strip and is used for limiting connection between the cable sheath and the annular fixing strip; the limiting effect of the annular fixing strips and the wire cores in the cable sheath is ensured.
Further, a second limiting strip is filled between the outer side of the annular fixing strip and the cable sheath, and the second limiting strip and the first limiting strip are formed by flame-retardant buffer strips; the isolation flame-retardant effect between the annular fixing strips and the cable core and the cable sheath is ensured.
Compared with the prior art, the utility model has the following beneficial effects: through set up annular fixed strip and first, two spacing cooperation uses on the core body surface, play the spacing effect of support to the core body, through the netted anti-interference layer of anti-interference layer and the electric core crust inner wall on core body surface and the netted anti-interference layer of annular fixed strip inner wall, play good anti-interference effect to the core body, play the fire-retardant effect of buffering simultaneously, set up the cooperation that heat conduction strip and second support bar are connected to first support bar in through the annular fixed strip and use, make core body evenly distributed in annular fixed strip, guarantee the regular distribution of cable core when using, help the heat dissipation of sinle silk, the flame retardant efficiency of great degree increase cable use, guarantee the stability of cable transmission and the safety of using.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an anti-interference flame-retardant wire and cable according to the present utility model.
Fig. 2 is a schematic diagram of a cable cross-section structure of an anti-interference flame retardant wire and cable according to the present utility model.
In the figure: 1. a cable sheath; 2. a cable core; 3. a first support bar; 4. a heat conducting strip; 5. a heat conducting half strip; 6. a second support bar; 7. the wire cores are different; 8. an anti-interference layer; 9. a first limit bar; 10. a thermally conductive annular strip; 11. the second limit bar; 12. an annular fixing strip.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, an anti-interference flame-retardant wire cable comprises a cable body, and further comprises a cable sheath 1 and a cable core 2 wrapped in the cable sheath 1, wherein the cable core 2 comprises a wire core body 7 and an anti-interference layer 8, a netty anti-interference layer 8 is woven on the inner side of the cable sheath 1, a plurality of groups of anti-interference layers are uniformly arranged in an annular fixed strip 12, a second support strip 6 is arranged on the periphery of the inner wall of the annular fixed strip 12, a heat conducting half strip 5 is arranged in the second support strip 6, a uniformly arranged first support strip 3 is arranged in the annular fixed strip 12, a heat conducting strip 4 is inserted in the first support strip 3, the first support strip 3 and the second support strip 6 are both used for supporting and limiting the wire core body 7, a uniformly arranged heat conducting annular strip 10 is connected to the surface of the annular fixed strip 12, a netty anti-interference layer 8 is woven on the inner side of the heat conducting annular strip 10, a first limiting strip 9 is arranged between the cable sheath 1 and the annular fixed strip 12, the first limiting strip 9 is used for connecting the cable 1 and the annular fixed strip 12, a buffer limiting strip 11 is arranged between the first limiting strip and the second limiting strip 11.
It should be noted that, in operation, the wire core body 7 is connected with the heat conducting strip 4 and the second support strip 6 through the first support strip 3 arranged in the annular fixing strip 12, so that the wire core body 7 is uniformly distributed in the annular fixing strip 12, regular distribution of the wire core is ensured when the cable is used, heat dissipation of the wire core is facilitated, flame retardant effect of cable use is greatly improved, stability of cable transmission and safety of cable use are ensured, and the wire core body 7 has good anti-interference effect through the anti-interference layer 8 on the surface of the wire core body 7, the net-shaped anti-interference layer on the inner wall of the electric core sheath 1 and the net-shaped anti-interference layer on the inner wall of the annular fixing strip 12, and stability of cable transmission is ensured.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an anti-interference flame retardant wire cable, includes the cable body, its characterized in that still includes cable sheath (1) with cable core (2) of parcel in cable sheath (1), cable core (2) are including sinle silk body (7) and anti-interference layer (8), cable sheath (1) inboard establishment has netted anti-interference layer (8), cable core (2) have multiunit and evenly arrange in annular fixed strip (12), annular fixed strip (12) inner wall is equipped with second support bar (6) all around, second support bar (6) inside is equipped with heat conduction half strip (5).
2. An anti-interference flame retardant wire and cable according to claim 1, wherein: first supporting strips (3) which are uniformly arranged are arranged in the annular fixing strips (12), and heat conducting strips (4) are inserted into the first supporting strips (3).
3. An anti-interference flame retardant wire and cable according to claim 2, wherein: the first supporting strips (3) and the second supporting strips (6) are used for supporting and limiting the wire core body (7).
4. An anti-interference flame retardant wire and cable according to claim 1, wherein: the surface of the annular fixing strip (12) is connected with heat conducting annular strips (10) which are uniformly arranged, and a netlike anti-interference layer (8) is woven on the inner side of the heat conducting annular strips (10).
5. An anti-interference flame retardant wire and cable according to claim 1, wherein: a first limiting strip (9) is arranged between the cable sheath (1) and the annular fixing strip (12), and the first limiting strip (9) is used for limiting connection between the cable sheath (1) and the annular fixing strip (12).
6. The anti-interference flame retardant wire and cable of claim 5, wherein: and a second limiting strip (11) is filled between the outer side of the annular fixing strip (12) and the cable sheath (1), and the second limiting strip (11) and the first limiting strip (9) are formed by flame-retardant buffer strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060420.XU CN219958622U (en) | 2023-05-06 | 2023-05-06 | Anti-interference flame-retardant wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060420.XU CN219958622U (en) | 2023-05-06 | 2023-05-06 | Anti-interference flame-retardant wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958622U true CN219958622U (en) | 2023-11-03 |
Family
ID=88544721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321060420.XU Active CN219958622U (en) | 2023-05-06 | 2023-05-06 | Anti-interference flame-retardant wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958622U (en) |
-
2023
- 2023-05-06 CN CN202321060420.XU patent/CN219958622U/en active Active
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