CN209488152U - A kind of communication cable - Google Patents
A kind of communication cable Download PDFInfo
- Publication number
- CN209488152U CN209488152U CN201920220325.9U CN201920220325U CN209488152U CN 209488152 U CN209488152 U CN 209488152U CN 201920220325 U CN201920220325 U CN 201920220325U CN 209488152 U CN209488152 U CN 209488152U
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- CN
- China
- Prior art keywords
- cable
- stress cone
- communication
- cone
- shell
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of communication cables, including the high-intensitive anti-cable core for stretching shell and being set in shell, and are set to end of the cable end for grafting communication equipment；The end includes the stress cone being fixedly sheathed at cable end stripping mouth, it is tightly attached to the cone support of stress cone bottom, the ground loop to offset with cone support lower end, it is connect by bolt with ground loop and is socketed on the tail pipe on cable jacket, compress the bottom plate of stress cone downwards above stress cone bottom, it is fixedly connected by bolt with bottom plate and epoxy pipe sleeve that upper end and cable end piece offset, and is set to the plug division of cable end piece.By above-mentioned design, the utility model can quickly and easily realize the grafting of end and communication interface, and preferable stability can still be maintained after multiple plug, guarantee the transmission quality of cable.Therefore, there is very high use value and promotional value.
Description
Technical field
The utility model relates to fields of communication technology, specifically, being to be related to a kind of communication cable.
Background technique
With the high speed development of computer technology and network, pursuit of the people to faster network speed, fiber to the home develops fast
Speed, digital communication technology are handed over also with fast development, cable for digital communication and optical fiber in computer LAN and regional data
It is widely applied in draping system.
Logical line cable is the electricity for transmitting phone, telegram, fax paper, TV and broadcast program, data and other electric signals
Cable.The end of communication cable is typically provided the end for connection communication equipment, realizes communication equipment by end and leads to
The docking of communication cable, to realize communication equipment and extraneous information exchange by communication cable.
The end of existing communication cable, which mostly uses greatly, directly peels off the shell of cable thread end, then utilizes cable
Clamping is fixed to cable core in clamping device inside head, then end is inserted into the mode of communication device interface.This cable
Head usually causes cable core and end appearance to loosen and be detached from after multiple plug, influences the transmission of signal.
Utility model content
The purpose of this utility model is to provide a kind of communication cable, cable end is provided with the electricity being bonded with cable
Cable end, mainly the end of solution existing communication cable end after repeatedly plugging with communication equipment easily loosens, and leads to signal
The impaired problem of transmission quality.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of communication cable including the high-intensitive anti-cable core for stretching shell and being set in shell, and is set to cable
End is used for the end of grafting communication equipment；The end includes the stress cone being fixedly sheathed at cable end stripping mouth,
It is tightly attached to the cone support of stress cone bottom, the ground loop to offset with cone support lower end is connect with ground loop by bolt and is socketed on electricity
Tail pipe on cable shell, above stress cone bottom downwards compress stress cone bottom plate, be fixedly connected by bolt with bottom plate and
The epoxy pipe sleeve that upper end and cable end piece offset, and it is set to the plug division of cable end piece.
Further, the plug division includes the spring-backed quill that one end connects with cable jacket, with the spring-backed quill other end
The shielding case to connect, and the gland being set on epoxy pipe sleeve nose-circle week.
Still further, the stress cone uses semiconductor conductive silicon rubber, it is closely overlapped on the outer semiconductive fracture of cable
Place, is in identical low potential position with the outer semiconductive layer of cable core.
Further, the shell includes stacking gradually the protective layer, water blocking layer and oversheath being wrapped in outside cable core；It is described
It is provided with a plurality of stretch-proof item between oversheath and water blocking layer, is filled with fire-retardant particle between stretch-proof gap.
Preferably, the stretch-proof item is made of PE insulating materials.
Preferably, the water blocking layer uses polyethylene waterproof separation sleeve.
Preferably, the oversheath is made of neoprene.
Compared with prior art, the utility model has the following beneficial effects:
(1) the utility model realizes the firm company of end and cable end by improving to the end of communication
It connects, then the grafting of end and communication interface is quickly and easily realized by the plug division of end end, and repeatedly inserting
Preferable stability can still be maintained after pulling out, guarantee the transmission quality of cable.
(2) the utility model is made by going out to be arranged in the groove that communication cable end is exposed to cable core of semiconductor material
Stress cone, the field distribution at cut cable can be changed, communication signal transmissions is avoided to be affected, improve signal of communication pass
Defeated reliability.
(3) the utility model is enhanced by the way that stretch-proof item is arranged between the oversheath and water blocking layer of cable shell
The tensile resistance of cable, makes end when plugging with communication equipment, and the junction of end and cable has certain drawing
Buffering is stretched, the connection of end will not be impacted.
Detailed description of the invention
Fig. 1 is the utility model end the schematic diagram of the section structure.
Fig. 2 is the shell section structural schematic diagram of the utility model cable.
Wherein, the corresponding title of appended drawing reference are as follows:
1- shell, 2- cable core, 3- stress cone, 4- cone support, 5- ground loop, 6- tail pipe, 7- bottom plate, 8- epoxy pipe sleeve, 9- bullet
Property casing, 10- shielding case, 11- gland, 12- protective layer, 13- water blocking layer, 14- oversheath, 15- stretch-proof item, 16- fire-retardant
Grain.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
Embodiment
As shown in Figure 1, 2, a kind of communication cable disclosed by the utility model, including high-intensitive anti-stretching shell 1 and setting
In the cable core 2 in shell 1, and it is set to end of the cable end for grafting communication equipment.Wherein, the end packet
The stress cone 3 being fixedly sheathed at cable end stripping mouth is included, the structure of stress cone 3 is in flared geometry, using semiconductor
Conductive silicon rubber is formed in factory by Mold Making.After cable accessory is installed, stress cone 3 is closely overlapped on cable
The outer semiconductive incision position of cable core 2, and be in identical low potential position with outer semiconductive layer, be equivalent to will partly lead outside incision position into
Row extends, and the power line for concentrating on outer semiconductive incision position originally in this way can be uniformly distributed along the geometry of stress cone 3,
Improve field distribution, reduce a possibility that corona generates, reduce the destruction to insulation, ensure that the service life of cable,
Improve the transmission quality of signal.3 bottom of stress cone setting the cone support 4 for being tightly attached to stress cone 3, for 3 bottom of stress cone by
Power, cone 4 lower end of support are provided with ground loop 5, are used for ground protection.It is socketed on cable jacket 1 and is connect by bolt with ground loop 5
Tail pipe 6, the fastening support for end entirety.The bottom plate 7 for compressing stress cone 3 downwards above 3 bottom of stress cone, is used for
Prevent stress cone 3 from walking.The epoxy tube that entire end is fixedly connected by bolt with bottom plate 7 and upper end and cable end piece offset
Set 8 forms the Global Macros shell of end.Cable end piece is provided with the plug division for connecting with communication device interface.
The plug division includes the spring-backed quill 9 that one end connects with cable jacket, and the other end connection of spring-backed quill 9 is useful
The shielding case 10 of electromagnetic interference and dust at shielding interface is provided in 8 top circumference of epoxy pipe sleeve for grafting guiding
Gland 11；Spring-backed quill 9, which squeezes, when grafting shrinks, and cable core 2 exposes realization and docks with the interface of communication equipment.
Further, the shell includes stacking gradually the protective layer 12, water blocking layer 13 and oversheath being wrapped in outside cable core 2
14；It is provided with a plurality of stretch-proof item 15 between the oversheath 14 and water blocking layer 13, is filled with resistance between 15 gap of stretch-proof item
Fire particle 16.Wherein, the stretch-proof item 15 is made of PE insulating materials, is enhanced the tensile resistance of cable, is made cable
When plugging with communication equipment, there is head certain stretching to buffer for the junction of end and cable, will not be to the company of end
It connects and impacts；The water blocking layer uses polyethylene waterproof separation sleeve, and cable is made to have preferable waterproof effect；The oversheath
It is made of neoprene；Enhance the intensity of cable jacket.
By above-mentioned design, the utility model realizes end and cut cable by improving to the end of communication
Portion is bonded, then the grafting of end and communication interface is quickly and easily realized by the plug division of end end, and
And preferable stability can still be maintained after multiple plug, guarantee the transmission quality of cable.Therefore, there is very high use
Value and promotional value.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (7)
1. a kind of communication cable, which is characterized in that including the high-intensitive anti-cable core (2) for stretching shell (1) and being set in shell,
And it is set to end of the cable end for grafting communication equipment；The end includes being fixedly sheathed in cable end stripping
Stress cone (3) at mouthful, is tightly attached to the cone support (4) of stress cone (3) bottom, and the ground loop (5) to offset with cone support (4) lower end leads to
It crosses bolt and the tail pipe (6) on cable jacket (1) is connect and be socketed on ground loop (5), be pressed downward above stress cone (3) bottom
The bottom plate (7) of tight stress cone, is fixedly connected by bolt with bottom plate (7) and epoxy pipe sleeve (8) that upper end offsets with cable end piece,
And it is set to the plug division of cable end piece.
2. a kind of communication cable according to claim 1, which is characterized in that the plug division includes one end and cable jacket
The spring-backed quill (9) to connect, the shielding case (10) to connect with spring-backed quill (9) other end, and it is set to epoxy pipe sleeve (8) top
Hold the gland (11) on circumference.
3. a kind of communication cable according to claim 2, which is characterized in that the stress cone (3) is conductive using semiconductor
Silicon rubber is closely overlapped on the outer semiconductive incision position of cable, is in identical low potential position with the outer semiconductive layer of cable core (2).
4. a kind of communication cable according to claim 3, which is characterized in that the shell (1) includes stacking gradually package
In protective layer (12), water blocking layer (13) and the oversheath (14) of cable core (2) outside；Between the oversheath (14) and water blocking layer (13)
It is provided with a plurality of stretch-proof item (15), is filled with fire-retardant particle (16) between stretch-proof item (15) gap.
5. a kind of communication cable according to claim 4, which is characterized in that the stretch-proof item (15) uses PE insulation material
Material is made.
6. a kind of communication cable according to claim 5, which is characterized in that the water blocking layer (13) uses polyethylene waterproof
Separation sleeve.
7. a kind of communication cable according to claim 6, which is characterized in that the oversheath (14) uses neoprene system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220325.9U CN209488152U (en) | 2019-02-21 | 2019-02-21 | A kind of communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220325.9U CN209488152U (en) | 2019-02-21 | 2019-02-21 | A kind of communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488152U true CN209488152U (en) | 2019-10-11 |
Family
ID=68133919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920220325.9U Expired - Fee Related CN209488152U (en) | 2019-02-21 | 2019-02-21 | A kind of communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209488152U (en) |
-
2019
- 2019-02-21 CN CN201920220325.9U patent/CN209488152U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20200221 |