CN220106063U - Cold-resistant twisted pair network cable - Google Patents
Cold-resistant twisted pair network cable Download PDFInfo
- Publication number
- CN220106063U CN220106063U CN202320540463.1U CN202320540463U CN220106063U CN 220106063 U CN220106063 U CN 220106063U CN 202320540463 U CN202320540463 U CN 202320540463U CN 220106063 U CN220106063 U CN 220106063U
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- Prior art keywords
- twisted pair
- cold
- resistant
- layer
- cable
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- 238000004321 preservation Methods 0.000 claims description 20
- 239000012780 transparent material Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The utility model discloses a cold-resistant twisted pair cable, which comprises a cable sleeve and a twisted pair body, wherein a filling layer is arranged in the cable sleeve, a first heat-preserving layer is fixedly connected in the cable sleeve, a cold-resistant layer is fixedly connected to the inner wall of the first heat-preserving layer, a second heat-preserving layer is fixedly connected to the inner wall of the cold-resistant layer, and a separation layer is fixedly connected to the inner wall of the second heat-preserving layer. This cold-resistant twisted pair line network cable is provided with fixed fixture block, fixed frame, reservation groove through being provided with four groups utilizing the reservation groove, the position identical relation of reservation groove and twisted pair body cup joints the fixed frame in the outside of twisted pair body, with fixed fixture block joint in the outside of wear-resisting rubber sleeve, utilize the reservation groove can separate four groups of twisted pair body for four groups of twisted pair body are difficult for twining, also are convenient for later stage categorised maintenance, have solved four groups of twisted pairs and have twined together easily, are inconvenient for with its spaced apart problem.
Description
Technical Field
The utility model relates to the technical field of twisted pair network cables, in particular to a cold-resistant twisted pair network cable.
Background
Twisted pair is a common wire made of two mutually insulated wires wound together according to certain specifications, and is mainly used as a transmission medium commonly used in cable engineering.
According to 202122718940.2 in the past, a cold-resistant 4-pair-core twisted pair network cable is disclosed, the cable comprises a cable main body, a supporting core is arranged in the cable main body, a wire core is uniformly arranged in the cable main body outside the supporting core, a protection inner sleeve is arranged outside the wire core, a filling pad is arranged outside the wire core and inside the protection inner sleeve, a protection outer sleeve is arranged in the cable main body outside the wire core, a reinforcing layer is arranged in the cable main body outside the protection inner sleeve, a wear-resisting layer is arranged outside the protection outer sleeve, and a cold-resistant layer is arranged in the cable main body outside the reinforcing layer.
According to the scheme, through being provided with cold-resistant layer in the outside cable main body of enhancement layer, with cold-resistant layer setting in cable main body's inside when using, the polyvinyl chloride resin through the inside even setting of cold-resistant layer plays the purpose of carrying out cold-resistant protection to cable main body, ensure that cable main body is not impaired in normal work under low temperature environment, and the cold-resistant performance of cable has still further been improved through cold-resistant cover that cold-resistant layer outside cup jointed the setting, simultaneously can also protect the polyvinyl chloride resin that sets up in the cold-resistant layer, thereby make the cable possess higher cold-resistant performance, ensure that the cable is difficult for receiving the damage fracture under low temperature environment, but in-process at in-service use, four sets of twisted pairs twine together easily, be inconvenient for separating it, it is more troublesome when leading to later to need look over the maintenance.
At present, a novel cold-resistant twisted pair network cable is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a cold-resistant twisted pair network cable, which solves the problems that four groups of twisted pairs are easy to wind together and are inconvenient to separate in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold-resistant twisted pair network cable, includes cable sleeve and twisted pair body, the inside of cable sleeve is provided with the filling layer, the inside fixedly connected with first heat preservation of cable sleeve, the inner wall fixedly connected with cold-resistant layer of first heat preservation, the inner wall fixedly connected with second heat preservation of cold-resistant layer, the inner wall fixedly connected with separate layer of second heat preservation, the outside of cable sleeve is provided with wear-resisting rubber sleeve, the inside of cable sleeve is provided with the twisted pair body, the inside of cable sleeve is provided with fixed frame, the one end of fixed frame is provided with the reservation groove, the outside fixedly connected with fixed fixture block of fixed frame.
Preferably, the fixed clamping blocks are provided with four groups, and the fixed clamping blocks are distributed outside the fixed frame at equal intervals.
Preferably, the wear-resistant rubber sleeve is sleeved outside the cable sleeve, and the wear-resistant rubber sleeve is made of transparent materials.
Preferably, the thickness of the first heat insulation layer is the same as that of the second heat insulation layer, and the first heat insulation layer and the second heat insulation layer are distributed on two sides of the cold-resistant layer.
Preferably, the fixed clamping block is clamped outside the wear-resistant rubber sleeve, and the fixed clamping block and the wear-resistant rubber sleeve are detachable.
Preferably, the reserved slots are provided with four groups, the twisted pair body is provided with four groups, the reserved slots are matched with the twisted pair body in position, and the reserved slots are sleeved outside the twisted pair body.
Compared with the prior art, the utility model has the beneficial effects that: the cold-resistant twisted pair network cable not only realizes that a plurality of groups of twisted pairs are conveniently separated, realizes the protection of a cable sleeve, but also realizes that the cold resistance of a twisted pair body is improved;
(1) The four groups of twisted pair bodies are not easy to wind and convenient for later classified maintenance, so that the device is more applicable when in use;
(2) The wear-resistant rubber sleeve is sleeved outside the cable sleeve, and is made of transparent materials, before assembly, the wear-resistant rubber sleeve is sleeved outside the cable sleeve, and can be fixed outside the cable sleeve by utilizing the fixing clamping blocks, so that the outside of the cable sleeve is protected to a certain extent, abrasion is reduced, and the service life of the cable sleeve is prolonged;
(3) Through being provided with first heat preservation, cold-resistant layer, second heat preservation, separate layer, owing to be provided with cold-resistant layer, inside and outside are provided with first heat preservation and second heat preservation respectively, can make to keep warm the paired line body, have promoted the cold resistance of paired line body.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of a connection mode of a fixing frame and a cable sheath according to the present utility model;
FIG. 3 is a schematic diagram of the front view structure of the connection mode of the cold-resistant layer and the cable sheath of the utility model;
fig. 4 is a schematic front view of the connection mode of the wear-resistant rubber sleeve and the cable sleeve.
In the figure: 1. a cable sleeve; 2. wear-resistant rubber sleeves; 3. a first heat-retaining layer; 4. a cold-resistant layer; 5. a second heat-insulating layer; 6. fixing the clamping block; 7. a fixed frame; 8. a separation layer; 9. a twisted pair body; 10. a reserved groove; 11. and (5) a filling layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a cold-resistant twisted pair network cable comprises a cable sleeve 1 and a twisted pair body 9, wherein a filling layer 11 is arranged in the cable sleeve 1, a first heat insulation layer 3 is fixedly connected in the cable sleeve 1, a cold-resistant layer 4 is fixedly connected to the inner wall of the first heat insulation layer 3, a second heat insulation layer 5 is fixedly connected to the inner wall of the cold-resistant layer 4, a separation layer 8 is fixedly connected to the inner wall of the second heat insulation layer 5, a wear-resistant rubber sleeve 2 is arranged outside the cable sleeve 1, a twisted pair body 9 is arranged in the cable sleeve 1, a fixing frame 7 is arranged in the cable sleeve 1, a reserved groove 10 is formed in one end of the fixing frame 7, and a fixing clamping block 6 is fixedly connected to the outer part of the fixing frame 7;
the fixed clamping blocks 6 are provided with four groups, and the fixed clamping blocks 6 are distributed outside the fixed frame 7 at equal intervals;
the fixed clamping block 6 is clamped outside the wear-resistant rubber sleeve 2, and the fixed clamping block 6 and the wear-resistant rubber sleeve 2 are detachable;
four groups of reserved slots 10 are arranged, four groups of twisted pair bodies 9 are arranged, the reserved slots 10 are matched with the twisted pair bodies 9 in position, and the reserved slots 10 are sleeved outside the twisted pair bodies 9;
specifically, as shown in fig. 1 and 2, four groups of reserved slots 10 are used, the reserved slots 10 are matched with the positions of the twisted pair bodies 9, the reserved slots 10 are sleeved outside the twisted pair bodies 9, the fixing frame 7 is sleeved outside the twisted pair bodies 9, the fixing clamping blocks 6 are clamped outside the wear-resistant rubber sleeve 2, and the four groups of twisted pair bodies 9 can be separated by the reserved slots 10, so that the four groups of twisted pair bodies 9 are not easy to wind, and the later classification maintenance is also convenient.
Example 2: the wear-resistant rubber sleeve 2 is sleeved outside the cable sleeve 1, and the wear-resistant rubber sleeve 2 is made of transparent materials;
specifically, as shown in fig. 1, 2, 3 and 4, the wear-resistant rubber sleeve 2 is sleeved outside the cable sleeve 1, the wear-resistant rubber sleeve 2 is made of transparent materials, before assembly, the wear-resistant rubber sleeve 2 is sleeved outside the cable sleeve 1, and the wear-resistant rubber sleeve 2 can be fixed outside the cable sleeve 1 by using the fixing clamping blocks 6, so that the outside of the cable sleeve 1 is protected to a certain extent, abrasion is reduced, and the service life of the cable sleeve 1 is prolonged.
Example 3: the thickness of the first heat preservation layer 3 is the same as that of the second heat preservation layer 5, and the first heat preservation layer 3 and the second heat preservation layer 5 are distributed on two sides of the cold-resistant layer 4;
specifically, as shown in fig. 1 and 3, the cold-resistant layer 4 is arranged, and the first heat-insulating layer 3 and the second heat-insulating layer 5 are respectively arranged inside and outside, so that the twisted pair wire body 9 can be insulated, and the cold resistance of the twisted pair wire body is improved.
Working principle: when the cable sleeve is used, firstly, the wear-resistant rubber sleeve 2 is sleeved outside the cable sleeve 1, the wear-resistant rubber sleeve 2 is made of transparent materials, before assembly, the wear-resistant rubber sleeve 2 is sleeved outside the cable sleeve 1, the wear-resistant rubber sleeve 2 can be fixed outside the cable sleeve 1 by the fixing clamping blocks 6, the outside of the cable sleeve 1 is protected to a certain extent, abrasion is reduced, the service life of the cable sleeve 1 is prolonged, afterwards, four groups of reserved grooves 10 are arranged, the reserved grooves 10 are matched with the positions of the twisted pair bodies 9, the reserved grooves 10 are sleeved outside the twisted pair bodies 9, the fixing frame 7 is sleeved outside the twisted pair bodies 9, the fixing clamping blocks 6 are clamped outside the wear-resistant rubber sleeve 2, the four groups of twisted pair bodies 9 can be separated by the reserved grooves 10, the four groups of twisted pair bodies 9 are not easy to wind, and are convenient for later classified maintenance, and finally, the cold-resistant layers 4 are respectively arranged inside and outside the first heat-insulating layer 3 and the second heat-insulating layer 5, so that the cold resistance of the twisted pair bodies 9 is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a cold-resistant twisted pair network cable, includes cable cover (1) and twisted pair body (9), its characterized in that: the inside of cable cover (1) is provided with filling layer (11), the inside fixedly connected with first heat preservation (3) of cable cover (1), the inner wall fixedly connected with cold-resistant layer (4) of first heat preservation (3), the inner wall fixedly connected with second heat preservation (5) of cold-resistant layer (4), the inner wall fixedly connected with separate layer (8) of second heat preservation (5), the outside of cable cover (1) is provided with wear-resisting rubber cover (2), the inside of cable cover (1) is provided with twisted pair body (9), the inside of cable cover (1) is provided with fixed frame (7), the one end of fixed frame (7) is provided with reservation groove (10), the outside fixedly connected with fixed fixture block (6) of fixed frame (7).
2. The cold-resistant twisted pair network cable of claim 1, wherein: the fixing clamping blocks (6) are provided with four groups, and the fixing clamping blocks (6) are distributed outside the fixing frame (7) at equal intervals.
3. The cold-resistant twisted pair network cable of claim 1, wherein: the wear-resistant rubber sleeve (2) is sleeved outside the cable sleeve (1), and the wear-resistant rubber sleeve (2) is made of transparent materials.
4. The cold-resistant twisted pair network cable of claim 1, wherein: the thickness of the first heat preservation layer (3) is the same as that of the second heat preservation layer (5), and the first heat preservation layer (3) and the second heat preservation layer (5) are distributed on two sides of the cold-resistant layer (4).
5. The cold-resistant twisted pair network cable of claim 1, wherein: the fixed clamping block (6) is clamped outside the wear-resistant rubber sleeve (2), and the fixed clamping block (6) and the wear-resistant rubber sleeve (2) are detachable.
6. The cold-resistant twisted pair network cable of claim 1, wherein: the reserved grooves (10) are formed in four groups, the twisted pair body (9) is formed in four groups, the reserved grooves (10) are matched with the twisted pair body (9) in position, and the reserved grooves (10) are sleeved outside the twisted pair body (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320540463.1U CN220106063U (en) | 2023-03-20 | 2023-03-20 | Cold-resistant twisted pair network cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320540463.1U CN220106063U (en) | 2023-03-20 | 2023-03-20 | Cold-resistant twisted pair network cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220106063U true CN220106063U (en) | 2023-11-28 |
Family
ID=88873328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320540463.1U Active CN220106063U (en) | 2023-03-20 | 2023-03-20 | Cold-resistant twisted pair network cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220106063U (en) |
-
2023
- 2023-03-20 CN CN202320540463.1U patent/CN220106063U/en active Active
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