CN219958618U - High-temperature-resistant halogen-free low-smoke wire and cable - Google Patents
High-temperature-resistant halogen-free low-smoke wire and cable Download PDFInfo
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- CN219958618U CN219958618U CN202321522743.6U CN202321522743U CN219958618U CN 219958618 U CN219958618 U CN 219958618U CN 202321522743 U CN202321522743 U CN 202321522743U CN 219958618 U CN219958618 U CN 219958618U
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- sheath
- cable
- layer
- inner sheath
- retardant filling
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- 239000000779 smoke Substances 0.000 title claims abstract description 33
- 239000003063 flame retardant Substances 0.000 claims abstract description 26
- 239000010445 mica Substances 0.000 claims abstract description 16
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 229910052736 halogen Inorganic materials 0.000 claims description 10
- 150000002367 halogens Chemical class 0.000 claims description 10
- 210000004027 cell Anatomy 0.000 claims description 9
- 210000005056 cell body Anatomy 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 abstract description 18
- 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 abstract description 14
- 241001391944 Commicarpus scandens Species 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of wires and cables, and discloses a high-temperature-resistant halogen-free low-smoke wire and cable which comprises a cable main body, wherein the cable main body comprises a heat-resistant sheath, a high-temperature shielding layer, a mica layer, a reinforcing sheath, an inner sheath, a cross separation bracket, a battery core rubber sleeve, a battery core body, a flexible reinforcing strip, a first flame-retardant filling layer and a second flame-retardant filling layer. According to the utility model, in actual use, the heat-resistant sheath, the high-temperature shielding layer, the mica layer, the first flame-retardant filling layer and the second flame-retardant filling layer are arranged, so that the high-temperature resistance of the low-smoke wire and cable can be effectively improved, the firmness and the stretching resistance of the low-smoke wire and cable can be improved by utilizing the arrangement of the reinforcing sheath, the inner sheath and the flexible reinforcing strip, and the cable core breakage is avoided, and therefore, the problems that the high-temperature resistance of the traditional halogen-free low-smoke wire and cable is common, the cable core is easy to break during actual use and the use strength is low are effectively solved.
Description
Technical Field
The utility model relates to the technical field of wires and cables, in particular to a high-temperature-resistant halogen-free low-smoke wire and cable.
Background
The types of wires and cables are many, and the low-smoke halogen-free wires and cables are one of the types, and the low-smoke halogen-free wires refer to halogen substances of insulating layer materials of the wires, and do not release halogen-containing gas under the condition of combustion. However, the traditional halogen-free low-smoke wire and cable has general high temperature resistance, the cable core is easy to break during actual use, and the use strength is low. Accordingly, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a high-temperature resistant halogen-free low-smoke wire and cable which can be used for achieving a more practical value.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a high-temperature-resistant halogen-free low-smoke wire cable, which aims to solve the problems that the conventional halogen-free low-smoke wire cable has common high-temperature resistance, a cable core is easy to break during actual use and the use strength is low in the prior art.
The utility model provides the following technical scheme: the utility model provides a low smoke and zero halogen wire cable of resistant high temperature, includes the cable main part, the cable main part includes heat-resisting sheath, high temperature shielding layer, the mica layer, strengthen the sheath, the inner sheath, cross separation support, electric core gum cover, electric core body, flexible reinforcement strip, first fire-retardant filling layer and the fire-retardant filling layer of second, adopt this kind of design in the in-service use, through heat-resisting sheath, high temperature shielding layer, the mica layer, the setting of first fire-retardant filling layer and the fire-retardant filling layer of second, can effectually improve the high temperature resistance of this low smoke and zero halogen wire cable, utilize the setting of strengthening sheath, inner sheath and flexible reinforcement strip, can improve the fastness and the stretch resistance of this low smoke and zero halogen wire cable, avoid the cable core fracture, thereby the effectual high temperature resistance who solves traditional low smoke and zero halogen wire cable can generally, and the cable core appears the fracture phenomenon easily when in-service use, the problem that the intensity is lower.
Further, the high temperature shielding layer set up with the inboard of heat-resisting sheath, the mica layer set up in the inboard of high temperature shielding layer, strengthen the sheath set up in the inboard of mica layer, the inner sheath set up in strengthen the inboard of sheath, flexible reinforcement strip evenly connect in the inner sheath with strengthen between the sheath, first fire-retardant filling layer fill in strengthen the sheath with between the inner sheath, the inside of electric core gum cover all is provided with the electric core body, all fill in four regions of inner sheath inside have the fire-retardant filling layer of second.
Further, the outer surface of the heat-resistant sheath is uniformly provided with the flow-disturbing grooves.
Furthermore, the four battery cell bodies are all in a cross winding type design.
Further, the cross separation bracket is arranged in the inner sheath, the cross separation bracket divides the inner sheath into four areas, the number of the battery cell rubber sleeves is four, and the four battery cell rubber sleeves are respectively distributed in the four areas in the inner sheath.
The utility model has the technical effects and advantages that:
1. according to the utility model, the heat-resistant sheath, the high-temperature shielding layer, the mica layer, the reinforcing sheath, the inner sheath, the cross separation bracket, the battery core rubber sleeve, the battery core body, the flexible reinforcing strip, the first flame-retardant filling layer and the second flame-retardant filling layer are arranged, so that the high-temperature resistance of the low-smoke electric wire and cable can be effectively improved by arranging the heat-resistant sheath, the high-temperature shielding layer, the mica layer, the first flame-retardant filling layer and the second flame-retardant filling layer in actual use, the firmness and the tensile resistance of the low-smoke electric wire and cable can be improved by arranging the reinforcing sheath, the inner sheath and the flexible reinforcing strip, and the breakage of a cable core is avoided, and the problems that the traditional halogen-free low-smoke electric wire and cable is common in high-temperature resistance and easy to break and low in use strength are effectively solved.
2. In actual use, the wind resistance of the low-smoke wire and cable can be effectively increased through the arrangement of the flow disturbing grooves, breakage is avoided, and stability is improved; in actual use, the use strength of the low-smoke wire and cable can be further improved by arranging the battery core body into a cross winding type design, and the battery core is prevented from being broken; in actual use, through the setting of cross separation support, can effectually separate the electric core body, can resist electric core body mutual extrusion deformation, the stability of the inside cable core structure of protection.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present utility model.
Fig. 2 is a schematic top view of the structure of the present utility model.
Fig. 3 is a schematic perspective view of a flexible reinforcing strip structure of the present utility model.
Fig. 4 is a schematic perspective view of the inner sheath according to the present utility model.
The reference numerals are: 100. a cable body; 110. a heat resistant jacket; 111. a high temperature shielding layer; 112. a mica layer; 113. reinforcing the sheath; 114. an inner sheath; 115. a cross separation bracket; 116. a battery cell rubber sleeve; 117. a cell body; 118. a flexible reinforcing strip; 119. a first flame retardant filler layer; 120. a second flame retardant filler layer; 121. and a flow disturbing groove.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Embodiment one: the utility model provides a high-temperature-resistant halogen-free low-smoke wire cable, which comprises a cable main body 100, wherein the cable main body 100 comprises a heat-resistant sheath 110, a high-temperature shielding layer 111, a mica layer 112, a reinforcing sheath 113, an inner sheath 114, a cross separation bracket 115, a battery cell rubber sleeve 116, a battery cell body 117, flexible reinforcing strips 118, a first flame-retardant filling layer 119 and a second flame-retardant filling layer 120, the high-temperature shielding layer 111 is arranged on the inner side of the heat-resistant sheath 110, the mica layer 112 is arranged on the inner side of the high-temperature shielding layer 111, the reinforcing sheath 113 is arranged on the inner side of the mica layer 112, the inner sheath 114 is arranged on the inner side of the reinforcing sheath 113, the flexible reinforcing strips 118 are uniformly connected between the inner sheath 114 and the reinforcing sheath 113, the first flame-retardant filling layer 119 is filled between the reinforcing sheath 113 and the inner sheath 114, the battery cell body 117 is arranged in the inner part of the battery cell rubber sleeve 116, and the second flame-retardant filling layers 120 are filled in four areas in the inner part of the inner sheath 114.
In actual use, through the setting of heat-resisting sheath 110, high temperature shielding layer 111, mica layer 112, first fire-retardant filling layer 119 and the fire-retardant filling layer 120 of second, can effectually improve the high temperature resistance of this low smoke electric wire and cable, utilize the setting of strengthening sheath 113, inner sheath 114 and flexible reinforcement strip 118, can improve the fastness and the stretch-proofing nature of this low smoke electric wire and cable, avoid the cable core fracture, thereby the effectual high temperature resistance that has solved traditional halogen-free low smoke electric wire and cable is general, and the cable core appears the fracture phenomenon easily when in actual use, problem that the use intensity is lower.
Embodiment two:
the second embodiment differs from the first embodiment in that: the heat-resistant sheath 110 is provided with the flow-disturbing grooves 121 on the outer surface uniformly, the four cell bodies 117 are all of a cross winding type design, the cross separation support 115 is arranged in the inner sheath 114, the cross separation support 115 separates the inner sheath 114 into four areas, the number of the cell rubber sleeves 116 is four, and the four cell rubber sleeves 116 are respectively distributed in the four areas in the inner sheath 114.
In actual use, through the arrangement of the flow disturbing groove 121, the wind resistance performance of the low-smoke electric wire and cable can be effectively improved, breakage is avoided, and the stability is improved; in actual use, the use strength of the low-smoke wire and cable can be further improved by arranging the battery core body 117 into a cross winding type design, so that the battery core is prevented from being broken; in actual use, through the setting of cross separation support 115, can effectually separate electric core body 117, can resist electric core body 117 mutual extrusion deformation, the stability of the inside cable core structure of protection.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a high temperature resistant halogen-free low smoke wire and cable, includes cable main part (100), its characterized in that, cable main part (100) include heat-resisting sheath (110), high temperature shielding layer (111), mica layer (112), strengthen sheath (113), inner sheath (114), cross separation support (115), electric core gum cover (116), electric core body (117), flexible reinforcement strip (118), first fire-retardant filling layer (119) and second fire-retardant filling layer (120).
2. A high temperature resistant halogen free low smoke wire and cable according to claim 1, wherein: the high-temperature shielding layer (111) set up with the inboard of heat-resisting sheath (110), mica layer (112) set up in the inboard of high-temperature shielding layer (111), strengthen sheath (113) set up in the inboard of mica layer (112), inner sheath (114) set up in strengthen the inboard of sheath (113), flexible reinforcement strip (118) evenly connect in inner sheath (114) with strengthen between sheath (113), first fire-retardant filling layer (119) fill in strengthen sheath (113) with between inner sheath (114), the inside of electric core gum cover (116) all is provided with electric core body (117), all fill in four inside regions of inner sheath (114) have second fire-retardant filling layer (120).
3. A high temperature resistant halogen free low smoke wire and cable according to claim 1, wherein: the outer surface of the heat-resistant sheath (110) is uniformly provided with the flow-disturbing grooves (121).
4. A high temperature resistant halogen free low smoke wire and cable according to claim 2, wherein: the four cell bodies (117) are all of a cross winding design.
5. A high temperature resistant halogen free low smoke wire and cable according to claim 2, wherein: the inner part of the inner sheath (114) is provided with a cross separation bracket (115), the cross separation bracket (115) divides the inner part of the inner sheath (114) into four areas, the number of the battery cell rubber sleeves (116) is four, and the four battery cell rubber sleeves (116) are respectively distributed in the four areas inside the inner sheath (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522743.6U CN219958618U (en) | 2023-06-15 | 2023-06-15 | High-temperature-resistant halogen-free low-smoke wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522743.6U CN219958618U (en) | 2023-06-15 | 2023-06-15 | High-temperature-resistant halogen-free low-smoke wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958618U true CN219958618U (en) | 2023-11-03 |
Family
ID=88536796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321522743.6U Active CN219958618U (en) | 2023-06-15 | 2023-06-15 | High-temperature-resistant halogen-free low-smoke wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958618U (en) |
-
2023
- 2023-06-15 CN CN202321522743.6U patent/CN219958618U/en active Active
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