CN220553332U - Glass fiber sleeve with good expansion performance - Google Patents
Glass fiber sleeve with good expansion performance Download PDFInfo
- Publication number
- CN220553332U CN220553332U CN202322044226.9U CN202322044226U CN220553332U CN 220553332 U CN220553332 U CN 220553332U CN 202322044226 U CN202322044226 U CN 202322044226U CN 220553332 U CN220553332 U CN 220553332U
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- China
- Prior art keywords
- layer
- glass fiber
- woven
- functional component
- insulating layer
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- 239000003365 glass fiber Substances 0.000 title claims abstract description 63
- 238000009941 weaving Methods 0.000 claims abstract description 13
- 239000004753 textile Substances 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims description 18
- 229920002379 silicone rubber Polymers 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000004945 silicone rubber Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 claims description 3
- 229910001053 Nickel-zinc ferrite Inorganic materials 0.000 claims description 3
- 229910001308 Zinc ferrite Inorganic materials 0.000 claims description 3
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 claims description 3
- -1 iron silicon aluminum Chemical compound 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 229920001296 polysiloxane Polymers 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract description 2
- 230000009970 fire resistant effect Effects 0.000 description 4
- 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 description 3
- 239000003063 flame retardant Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model relates to the technical field of bushings, in particular to a glass fiber bushing with good expansion performance, which comprises a glass fiber weaving layer, an insulating layer, an inner layer and a functional component, wherein the inner layer is positioned at the inner side of the glass fiber weaving layer, the functional component is positioned at the outer side of the glass fiber weaving layer, the insulating layer is positioned at the outer side of the functional component, and the inner layer is woven by textile fibers. The glass fiber woven layer with the expansion performance is woven through the expandable weaving process, the insulating layer is an insulating silicone tube, the functional component is bonded and fixed on the inner wall of the insulating layer, the glass fiber woven layer is bonded and fixed on the inner wall of the insulating layer, the inner layer is woven through the expandable weaving process by adopting textile fibers, the glass fiber woven layer has certain wear resistance, can withstand long-time use and friction and is not easy to wear, the functional component is bonded and fixed on the inner wall of the limiting glass woven layer, contacts with a guide rod at the center, avoids wear and improves safety.
Description
Technical Field
The utility model relates to the technical field of bushings, in particular to a glass fiber bushing with good expansibility.
Background
A bushing is an insulating device that introduces live conductors into electrical equipment or through a wall, typically around cables, wires, etc., and existing bushings generally do not have expansion properties or have limited expansion properties and cannot be easily and easily sleeved into other objects.
The prior publication number CN205789336U discloses a high-expansion glass fiber sleeve, which comprises an expandable glass fiber woven inner tube, an expandable insulating rubber tube is sleeved outside the expandable glass fiber woven inner tube, the maximum expansion rate of the expandable glass fiber woven inner tube and the expandable insulating rubber tube is 100%, and the high-expansion glass fiber sleeve has the advantages of good expansion performance, high efficiency in use, good sleeve quality and the like which are not possessed by the prior products.
However, the high-expansion glass fiber sleeve adopts glass fiber as an inner tube, and the glass fiber is brittle in material, poor in wear resistance, easy to abrade as the inner tube and insufficient in safety.
Disclosure of Invention
The utility model aims to provide a glass fiber sleeve with good expansion performance, and solves the problems that the high-expansion glass fiber sleeve adopts glass fiber as an inner pipe, and the glass fiber is brittle in material property, poor in wear resistance, easy to abrade as the inner pipe and insufficient in safety.
In order to achieve the above purpose, the utility model provides a glass fiber sleeve with good expansion performance, which comprises a glass fiber woven layer, an insulating layer, an inner layer and functional components;
the inner layer is positioned on the inner side of the glass fiber woven layer, the functional component is positioned on the outer side of the glass fiber woven layer, the insulating layer is positioned on the outer side of the functional component, and the inner layer is woven by textile fibers.
The glass fiber sleeve with good expansion performance further comprises reinforcing ribs, wherein the reinforcing ribs are fixedly connected with the inner layer and located between the inner layer and the glass fiber weaving layer, and the reinforcing ribs are made into long strips by adopting aramid fibers.
The functional component comprises a ceramic silicon rubber layer and a magnetic conductive layer, wherein the ceramic silicon rubber layer is positioned on the outer side of the glass fiber woven layer; the magnetically permeable layer is located between the ceramic silicone rubber layer and the insulating layer.
Wherein, a plurality of open slots are respectively arranged on the inner walls of the ceramic silicon rubber layer and the magnetic conduction layer.
Wherein, the magnetic conduction layer is made of manganese zinc ferrite, nickel zinc ferrite, copper zinc ferrite, iron silicon aluminum or carbonyl iron material.
The glass fiber sleeve with good expansibility is woven by the expansibility weaving process, the insulating layer is an insulating silicone tube, the functional component is fixedly adhered to the inner wall of the insulating layer, the inner wall of the functional component is fixedly adhered to the glass fiber weaving layer, the inner layer is woven by the expansibility weaving process by adopting textile fibers, and the glass fiber sleeve has certain wear resistance, can withstand long-time use and friction and is not easy to wear, is fixedly adhered to the inner wall of the limiting glass weaving layer, contacts with a guide rod at the center, avoids wear and improves safety.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic view of the structure of a glass fiber bushing of the present utility model with good expansion properties.
In the figure: 101-glass fiber woven layer, 102-insulating layer, 103-inner layer, 104-reinforcing rib, 201-ceramic silicon rubber layer, 202-magnetically conductive layer and 203-open slot.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
referring to fig. 1, fig. 1 is a schematic structural view of a glass fiber bushing with good expansion performance according to the present utility model. The utility model provides a glass fiber sleeve with good expansion performance, which comprises the following components: the high-expansion glass fiber sleeve comprises a glass fiber woven layer 101, an insulating layer 102, an inner layer 103, functional components and reinforcing ribs 104, wherein the problems that glass fibers are adopted as an inner tube, the glass fibers are brittle in material property and poor in wear resistance, the inner tube is easily worn, and safety is insufficient are solved by the aid of the scheme, and the scheme can be used for sleeve preparation and can also be used for solving the problem of protective sleeves.
For the present embodiment, the inner layer 103 is located at the inner side of the glass fiber woven layer 101, the functional component is located at the outer side of the glass fiber woven layer 101, the insulating layer 102 is located at the outer side of the functional component, and the inner layer 103 is woven by using textile fibers. The inner layer 103 is made of textile fiber materials and is woven through an expandable weaving process, the inner wall of the glass fiber woven layer 101 is bonded and fixed, the glass fiber woven layer 101 is a glass fiber tube with expansion performance and woven through the expandable weaving process, the functional component is bonded and fixed on the outer wall of the functional component, and the insulating layer 102 is an insulating silicone tube and is bonded and fixed on the outer wall of the functional component.
Wherein, the reinforcing ribs 104 are fixedly connected with the inner layer 103 and positioned between the inner layer 103 and the glass fiber woven layer 101, and the reinforcing ribs 104 are made into long strips by adopting aramid fibers. The number of the reinforcing ribs 104 is plural, and the reinforcing ribs are circumferentially distributed on the outer wall of the inner layer 103, so that the structural strength of the inner layer 103 is enhanced, and the expansion of the inner layer 103 is not hindered.
The glass fiber sleeve with good expansion performance in this embodiment is used, the center of the inner layer 103 passes through the guide rod, the inner layer 103 has a certain wear resistance, and can withstand long-time use and friction without being easily worn, so that safety is enhanced, the glass fiber woven layer 101, the inner layer 103 and the insulating layer 102 all have expansion performance, applicability is enhanced, the functional components are enhanced, the structural strength of the inner layer 103 is enhanced by the reinforcing ribs 104, the expansion performance is not affected, and safer use is promoted.
The second embodiment of the present application is:
on the basis of the first embodiment, please refer to fig. 1, wherein fig. 1 is a schematic structural diagram of a glass fiber sleeve with good expansion performance according to the present utility model. The functional components of the present embodiment include a ceramic silicone rubber layer 201 and a magnetically conductive layer 202.
For the present embodiment, the ceramic silicone rubber layer 201 is located outside the glass fiber woven layer 101; the magnetic conductive layer 202 is located between the ceramic silicone rubber layer 201 and the insulating layer 102. The magnetic conductive layer 202 is made of manganese zinc ferrite, nickel zinc ferrite, copper zinc ferrite, iron silicon aluminum or carbonyl iron material. The ceramic silicone rubber layer 201 is adhered and fixed on the outer wall of the glass fiber woven layer 101, has a flame-retardant and fire-resistant effect, is excellent in flame-retardant and fire-resistant performance, can be ablated to form a hard protective shell even if the fire-resistant limit is exceeded, and can prevent flame from extending inwards further, so that objects in the ceramic silicone rubber fire-resistant layer are protected from being damaged, normal use functions are ensured, the safety of products is improved, and the magnetic conductive layer 202 is adhered and fixed on the outer wall of the ceramic silicone rubber layer 201, so that electromagnetic signals, especially low-frequency signals, can be effectively shielded.
Wherein, a plurality of open grooves 203 are respectively formed on the inner walls of the ceramic silicone rubber layer 201 and the magnetic conductive layer 202. The open grooves 203 improve the expansibility of the ceramic silicone rubber layer 201 and the magnetic conductive layer 202.
The glass fiber sleeve with good expansibility in this embodiment has flame retardant and fireproof properties through the ceramic silicone rubber layer 201, electromagnetic signal shielding properties through the magnetic conductive layer 202, expansibility is enhanced through the open slot 203, more using functions are promoted, and the using effect is better.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.
Claims (5)
1. A glass fiber sleeve with good expansion performance comprises a glass fiber weaving layer and an insulating layer, and is characterized in that,
the device also comprises an inner layer and a functional component;
the inner layer is positioned on the inner side of the glass fiber woven layer, the functional component is positioned on the outer side of the glass fiber woven layer, the insulating layer is positioned on the outer side of the functional component, and the inner layer is woven by textile fibers.
2. A well-expanded glass fiber bushing according to claim 1,
the glass fiber sleeve with good expansibility further comprises reinforcing ribs, wherein the reinforcing ribs are fixedly connected with the inner layer and located between the inner layer and the glass fiber woven layer, and the reinforcing ribs are made into long strips by adopting aramid fibers.
3. A well-expanded glass fiber bushing according to claim 1,
the functional component comprises a ceramic silicon rubber layer and a magnetic conductive layer, and the ceramic silicon rubber layer is positioned on the outer side of the glass fiber woven layer; the magnetically permeable layer is located between the ceramic silicone rubber layer and the insulating layer.
4. A glass fiber bushing having improved expansibility according to claim 3,
the inner walls of the ceramic silicon rubber layer and the magnetic conduction layer are respectively provided with a plurality of open grooves.
5. A glass fiber bushing having improved expansibility according to claim 3,
the magnetic conductive layer is made of manganese zinc ferrite, nickel zinc ferrite, copper zinc ferrite, iron silicon aluminum or carbonyl iron material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322044226.9U CN220553332U (en) | 2023-08-01 | 2023-08-01 | Glass fiber sleeve with good expansion performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322044226.9U CN220553332U (en) | 2023-08-01 | 2023-08-01 | Glass fiber sleeve with good expansion performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553332U true CN220553332U (en) | 2024-03-01 |
Family
ID=90004507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322044226.9U Active CN220553332U (en) | 2023-08-01 | 2023-08-01 | Glass fiber sleeve with good expansion performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553332U (en) |
-
2023
- 2023-08-01 CN CN202322044226.9U patent/CN220553332U/en active Active
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