CN204424002U - The strong communication cable of performance is compeled in resistance to compression - Google Patents
The strong communication cable of performance is compeled in resistance to compression Download PDFInfo
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- CN204424002U CN204424002U CN201520159810.1U CN201520159810U CN204424002U CN 204424002 U CN204424002 U CN 204424002U CN 201520159810 U CN201520159810 U CN 201520159810U CN 204424002 U CN204424002 U CN 204424002U
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Abstract
The utility model discloses a kind of resistance to compression and compel the strong communication cable of performance, comprise four strands of twisted-pair feeders, central cross frame and external sheath layer; The curved notch in a cross section is formed between central cross frame adjacent side, in notch, plug-in is connected with twisted-pair feeder, and being provided with the first curved space of cross section with twisted-pair feeder contact position, four end faces of central cross frame are inlaid with the curved aluminium alloy plate in cross section; The center of central cross frame is provided with nylon body, and the outer surface of nylon body is provided with spirality projection and the first through hole; And, be provided with spongy layer in external sheath layer.Global design is novel, and the life-span is long, and it is strong that ability is compeled in resistance to compression.
Description
Technical field
The utility model is specifically related to a kind of resistance to compression and compels the strong communication cable of performance.
Background technology
Form cable core by the wire of many mutual insulatings or conductor, outside has the communication line of sealing sheath.What have is also equipped with outer jacket outside sheath.There is built on stilts, the multiple system of laying such as direct-burried, pipeline and the bottom.Symmetry, coaxial and composite cable is divided into by structure; Field operations are divided into and forever for cable (underground, submarine cable) by function.Telecommunication cable transmission band is wider, and message capacity is comparatively large, little by external interference, but not easily overhauls.Phone, telegram, data and image etc. can be transmitted.Poor performance is compeled in existing communication cable resistance to compression, easily causes deformation fracture etc.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of resistance to compression to compel the strong communication cable of performance.
To achieve these goals, the technical solution adopted in the utility model is: the strong communication cable of performance is compeled in a kind of resistance to compression, comprises four strands of twisted-pair feeders, central cross frame and external sheath layer; The curved notch in a cross section is formed between central cross frame adjacent side, in notch, plug-in is connected with twisted-pair feeder, and being provided with the first curved space of cross section with twisted-pair feeder contact position, four end faces of central cross frame are inlaid with the curved aluminium alloy plate in cross section; The center of central cross frame is provided with nylon body, and the outer surface of nylon body is provided with spirality projection and the first through hole; And, be provided with spongy layer in external sheath layer.
As preferably, the length direction in the first space is parallel with the length direction of central cross frame, and the first space with the center of central cross frame for the center of circle distributes ringwise.
As preferably, the length direction of aluminium alloy plate is parallel with the length direction of central cross frame, and aluminium alloy plate with the center of central cross frame for the center of circle distributes ringwise.
As preferably, the central shaft of nylon body and the central shaft of central cross frame are on same straight line.
As preferably, spongy layer outer surface is provided with waterproof coating.
As preferably, in twisted-pair feeder, holding wire outer surface is enclosed with the first copper sheet, and the tail end of the first copper sheet is through the rubber crust of twisted-pair feeder to the outside of rubber crust, and the first copper sheet outer surface be positioned at outside rubber crust is enclosed with electro-insulating rubber.
As preferably, have at least the side of one twisted-pair feeder to be provided with in four strands of twisted-pair feeders and tear rope.
As preferably, twisted-pair feeder outer surface is wound with rubber strip, and the inner homogeneous of rubber strip is provided with air bag.
Compared with prior art, the utility model has the advantage of:
1. form the curved notch in a cross section between central cross frame adjacent side, in notch, plug-in is connected with twisted-pair feeder, forms an effective channel space and makes twisted-pair feeder avoid being subject to direct compressing;
2. and be provided with the first curved space of cross section with twisted-pair feeder contact position, four end faces of central cross frame are inlaid with the curved aluminium alloy plate in cross section, first space is effectively played being subject to cushioning effect when oppressing, and aluminium alloy plate effectively enhances integrally-built intensity;
3. the center of central cross frame is provided with nylon body, the outer surface of nylon body is provided with spirality projection and the first through hole, effectively add the non-deformability of overall radial, stop entirety to be stretched in the axial direction, spirality projection effectively improves bond strength simultaneously;
4. global design is novel, and the life-span is long, and it is strong that ability is compeled in resistance to compression.
Accompanying drawing explanation
Fig. 1 is the structural representation that the strong communication cable of performance is compeled in the utility model resistance to compression.
Fig. 2 is the nylon tube body structure schematic diagram that the strong communication cable of performance is compeled in the utility model resistance to compression.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The strong communication cable of performance is compeled in resistance to compression, comprises four strands of twisted-pair feeders 1, central cross frame 2 and external sheath layer 3; The curved notch in a cross section is formed between central cross frame 2 adjacent side, in notch, plug-in is connected with twisted-pair feeder 1, forming an effective channel space makes twisted-pair feeder 1 avoid being subject to direct compressing, and be provided with the first curved space 21 of cross section with twisted-pair feeder 1 contact position, four end faces of central cross frame 2 are inlaid with the curved aluminium alloy plate in cross section 22, first space 21 is effectively played being subject to cushioning effect when oppressing, and aluminium alloy plate 22 effectively enhances integrally-built intensity; The center of central cross frame 2 is provided with nylon body 4, the outer surface of nylon body 4 is provided with spirality protruding 41 and the first through hole 42, effectively add the non-deformability of overall radial, stop entirety to be stretched in the axial direction, spirality projection 41 effectively improves bond strength simultaneously; And, be provided with spongy layer in external sheath layer 3.The length direction in the first space 21 is parallel with the length direction of central cross frame 2, and the first space 21 with the center of central cross frame 2 for the center of circle distributes ringwise.The length direction of aluminium alloy plate 22 is parallel with the length direction of central cross frame 2, and aluminium alloy plate 22 with the center of central cross frame 2 for the center of circle distributes ringwise.The central shaft of nylon body 4 and the central shaft of central cross frame 2 are on same straight line.Spongy layer outer surface is provided with waterproof coating.The tail end that in twisted-pair feeder 1, holding wire outer surface is enclosed with the first copper sheet 11, first copper sheet 11 is through the rubber crust of twisted-pair feeder 1 to the outside of rubber crust, and the first copper sheet 11 outer surface be positioned at outside rubber crust is enclosed with electro-insulating rubber.Have at least the side of one twisted-pair feeder 1 to be provided with in four strands of twisted-pair feeders 1 and tear rope.Twisted-pair feeder 1 outer surface is wound with rubber strip, and the inner homogeneous of rubber strip is provided with air bag.
As shown in Figure 1, central cross frame 2 outer surface can post screened film, can be conducive to improving signal transmission capabilities.In one embodiment, form the curved notch in a cross section between central cross frame 2 adjacent side, in notch, plug-in is connected with twisted-pair feeder 1, forms an effective channel space and makes twisted-pair feeder 1 avoid being subject to direct compressing.
The utility model can not be limited to these embodiments shown in this article, but will accord with principle disclosed herein and the consistent the widest scope of features of novelty.
Claims (8)
1. the strong communication cable of performance is compeled in resistance to compression, comprises four strands of twisted-pair feeders, central cross frame and external sheath layer; It is characterized in that: between described central cross frame adjacent side, form the curved notch in a cross section, in notch, plug-in is connected with twisted-pair feeder, and being provided with the first curved space of cross section with twisted-pair feeder contact position, four end faces of central cross frame are inlaid with the curved aluminium alloy plate in cross section; The center of described central cross frame is provided with nylon body, and the outer surface of nylon body is provided with spirality projection and the first through hole; And, be provided with spongy layer in described external sheath layer.
2. the strong communication cable of performance is compeled in resistance to compression according to claim 1, it is characterized in that: the length direction in described first space is parallel with the length direction of central cross frame, and the first space with the center of central cross frame for the center of circle distributes ringwise.
3. the strong communication cable of performance is compeled in resistance to compression according to claim 1, it is characterized in that: the length direction of described aluminium alloy plate is parallel with the length direction of central cross frame, and aluminium alloy plate with the center of central cross frame for the center of circle distributes ringwise.
4. the strong communication cable of performance is compeled in resistance to compression according to claim 1, it is characterized in that: the central shaft of described nylon body and the central shaft of central cross frame are on same straight line.
5. the strong communication cable of performance is compeled in resistance to compression according to claim 1, it is characterized in that: described spongy layer outer surface is provided with waterproof coating.
6. the strong communication cable of performance is compeled in resistance to compression according to claim 1, it is characterized in that: in described twisted-pair feeder, holding wire outer surface is enclosed with the first copper sheet, the tail end of the first copper sheet passes the outside of rubber crust to rubber crust of twisted-pair feeder, and the first copper sheet outer surface be positioned at outside rubber crust is enclosed with electro-insulating rubber.
7. the strong communication cable of performance is compeled in resistance to compression according to claim 1, it is characterized in that: have at least the side of one twisted-pair feeder to be provided with in described four strands of twisted-pair feeders and tear rope.
8. the strong communication cable of performance is compeled in resistance to compression according to claim 1, it is characterized in that: described twisted-pair feeder outer surface is wound with rubber strip, and the inner homogeneous of rubber strip is provided with air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520159810.1U CN204424002U (en) | 2015-03-20 | 2015-03-20 | The strong communication cable of performance is compeled in resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520159810.1U CN204424002U (en) | 2015-03-20 | 2015-03-20 | The strong communication cable of performance is compeled in resistance to compression |
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| Publication Number | Publication Date |
|---|---|
| CN204424002U true CN204424002U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520159810.1U Expired - Fee Related CN204424002U (en) | 2015-03-20 | 2015-03-20 | The strong communication cable of performance is compeled in resistance to compression |
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| CN (1) | CN204424002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945965A (en) * | 2017-12-13 | 2018-04-20 | 江苏东强股份有限公司 | High security answering machine data transmission cable and its manufacture method |
| CN113161068A (en) * | 2021-03-21 | 2021-07-23 | 安徽纵横高科电缆股份有限公司 | Tearable double-core locomotive cable |
-
2015
- 2015-03-20 CN CN201520159810.1U patent/CN204424002U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107945965A (en) * | 2017-12-13 | 2018-04-20 | 江苏东强股份有限公司 | High security answering machine data transmission cable and its manufacture method |
| CN107945965B (en) * | 2017-12-13 | 2024-03-12 | 江苏东强股份有限公司 | High-safety transponder data transmission cable and manufacturing method thereof |
| CN113161068A (en) * | 2021-03-21 | 2021-07-23 | 安徽纵横高科电缆股份有限公司 | Tearable double-core locomotive cable |
| CN113161068B (en) * | 2021-03-21 | 2024-01-30 | 安徽纵横高科电缆股份有限公司 | Tearable double-core locomotive cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20160320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |