CN207489514U - A kind of Special type shielded signal cable - Google Patents
A kind of Special type shielded signal cable Download PDFInfo
- Publication number
- CN207489514U CN207489514U CN201721382650.2U CN201721382650U CN207489514U CN 207489514 U CN207489514 U CN 207489514U CN 201721382650 U CN201721382650 U CN 201721382650U CN 207489514 U CN207489514 U CN 207489514U
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- China
- Prior art keywords
- layer
- opening
- outside
- coated
- flame retardant
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- 239000003063 flame retardant Substances 0.000 claims abstract description 29
- 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 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims abstract description 27
- 239000004020 conductor Substances 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of Special type shielded signal cables, including special cables and fixing device, fixing device is individually fixed in special cables both ends, special cables include several core conducting wires, flame retardant insulation one is coated on the outside of core conducting wire, one outside of flame retardant insulation is coated with armor, lapping layer one is coated on the outside of armor, one outside of lapping layer is coated with shielded layer, lapping layer two is coated on the outside of shielded layer, two outside of lapping layer is coated with flame retardant insulation two, two outside of flame retardant insulation is coated with wearing layer, core conducting wire is provided with soft separator strip between any two, it is connected in one on the inside of soft separator strip, soft separator strip outer rim is fixed on one inner wall of flame retardant insulation, filled layer is provided between core conducting wire and soft apron strip.It has the beneficial effect that：It prevents cable both ends from making moist, aoxidizing, ensures the service life of special cables.
Description
Technical field
The utility model is related to special cables technical field, it particularly relates to a kind of Special type shielded signal cable.
Background technology
Special cables are exactly specific use, the cable that can be used in specific occasion.For classification, it with electric power,
The classifications such as control, computer cables, which are not belonging to also to include special cables in same sorting technique, that is, above-listed cable, to exist
It is interior.Special cables are a series of products of unique energy and special construction, relative to the common wiring cable having a large capacity and a wide range
For, have the characteristics that compared with high technology content, stringenter use condition, batch it is smaller, compared with high added value.Existing special type line
Cable, both ends frequent exposure of cable inner structure in connection in air, be easy to causeing internal wetted, oxidation, influence to use.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the utility model proposes a kind of Special type shielded signal cable, to overcome existing phase
Above-mentioned technical problem present in the technology of pass.
What the technical solution of the utility model was realized in：
A kind of Special type shielded signal cable, including special cables and fixing device, the fixing device is individually fixed in institute
Special cables both ends are stated, the special cables include several core conducting wires, flame retardant insulation one, institute are coated on the outside of the core conducting wire
It states one outside of flame retardant insulation and is coated with armor, lapping layer one, one outside of lapping layer are coated on the outside of the armor
Shielded layer is coated with, lapping layer two is coated on the outside of the shielded layer, two outside of lapping layer is coated with flame retardant insulation two,
Two outside of flame retardant insulation is coated with wearing layer, and the core conducting wire is provided with soft separator strip between any two, described soft
It is connected in one on the inside of separator strip, the soft separator strip outer rim is fixed on one inner wall of flame retardant insulation, and the core is led
Filled layer is provided between line and soft apron strip, the fixing device includes opening large cylinder and the small cylinder that is open, described to open
Mouth one section of face of large cylinder is fixedly connected with described small one section of concentric face of cylinder of opening and lateral opening direction is consistent, the opening
Large cylinder is set with the small cylinder sides of opening at the lateral opening of the opening large cylinder or the small cylinder of opening
There is fixed connecting plate, connected between the fixed connecting plate by bolt and nut, ring is embedded in the opening roundlet medial wall of the tube
Shape conductor is connected with conducting wire on the ring shaped conductor, and described conducting wire one end passes through the small cylindrical wall of opening to stretch to outside, described
The internal diameter of small cylinder of being open is consistent with the outer diameter size of the shielded layer, the internal diameter and the wearing layer of the opening large cylinder
Outer diameter is consistent.
Further, the shielded layer is braiding copper mesh or braiding copper foil.
Further, it is provided with waterproof layer between the flame retardant insulation two and the wearing layer.
Further, glue layer is provided between the lapping layer one and the lapping layer two, the shielded layer is interspersed in
Between the glue layer.
Further, the ring shaped conductor inner wall, which is provided with, kills screw thread one.
Further, the opening large cylinder inner wall, which is provided with, kills screw thread two.
Further, both ends of the surface are respectively arranged with arc-shaped pins one and arc groove at the lateral opening of the small cylinder of opening
One, the arc-shaped pins one are matched with the arc groove one.
Further, both ends of the surface are respectively arranged with arc-shaped pins two and arc groove at the lateral opening of the opening large cylinder
Two, the arc-shaped pins two are matched with the arc groove two.
The beneficial effects of the utility model：By setting flame retardant insulation one and flame retardant insulation two, so as to prevent
Only internal so burning extension is also possible to prevent the external world and burns toward cable inner extension, ensures the work circumstances safe of cable；Shielding
The setting of layer so as to which outer signals is prevented to generate interference to cable inner circuit, ensures the normal work of cable internal wiring
Make；The setting of lapping layer one and rich covering two, lapping layer has good corrosion resistance, resistance to vulcanization, so as to guard shield
Layer is not corroded, and ensures the service life of shielded layer；The setting of wearing layer so that there is strong wearability, so as to protect on the outside of cable
Hinder the integrality of cable inner structure, and then extend the service life of cable；The setting of fixing device, will in cable connection
Locking device is placed at cable port, and opening large cylinder is placed on wearing layer outer layer, and the small cylindrical sleeve that is open passes through in shielded layer outer layer
Bolt and nut is locked so that fixing device is securely fastened to cable both ends, so as to which cable both ends open be prevented to be in outside air
Contact, and then prevent cable both ends from making moist, aoxidizing, ensure the service life of cable；The setting of ring shaped conductor and conducting wire so that ring
Shape conductor is firmly affixed on the outside of shielded layer, outside is stretched to by conducting wire, convenient for shielding layer grounding line.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the overall structure figure according to the Special type shielded signal cable of the utility model embodiment；
Fig. 2 is the special cables structure chart according to the Special type shielded signal cable of the utility model embodiment；
Fig. 3 is the fixing device side figure according to the Special type shielded signal cable of the utility model embodiment；
Fig. 4 is the fixing device sectional view according to the Special type shielded signal cable of the utility model embodiment.
In figure：
1st, special cables；2nd, fixing device；201st, be open large cylinder；202nd, be open small cylinder；3rd, core conducting wire；4th, it is fire-retardant exhausted
Edge layer one；5th, armor；6th, lapping layer one；7th, shielded layer；8th, lapping layer two；9th, flame retardant insulation two；10th, wearing layer；11st, it is soft
Property separator strip；12nd, filled layer；13rd, fixed connecting plate；14th, bolt and nut；15th, ring shaped conductor；16th, conducting wire；17th, waterproof layer；
18th, glue layer；19th, screw thread one is killed；20th, screw thread two is killed；21st, arc-shaped pins one；22nd, arc groove one；23rd, arc-shaped pins two；24、
Arc groove two.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art's all other embodiments obtained all belong to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of Special type shielded signal cable.
As shown in Figs 1-4, according to the Special type shielded signal cable of the utility model embodiment, including special cables 1 and admittedly
Determine device 2, the fixing device 2 is individually fixed in 1 both ends of special cables, and the special cables 1 include several core conducting wires
3,3 outside of core conducting wire is coated with flame retardant insulation 1, and one 4 outside of flame retardant insulation is coated with armor 5, described
5 outside of armor is coated with lapping layer 1, and one 6 outside of lapping layer is coated with shielded layer 7, and 7 outside of shielded layer coats
There is lapping layer 28,28 outside of lapping layer is coated with flame retardant insulation 29, and 29 outside of flame retardant insulation is coated with
Wearing layer 10, the core conducting wire 3 are provided with soft separator strip 11 between any two, and soft 11 inside of separator strip is connected to one
Body, soft 11 outer rim of separator strip are fixed on one 4 inner wall of flame retardant insulation, the core conducting wire 3 and soft apron strip
Between be provided with filled layer 12, the fixing device 2 includes opening large cylinder 201 and the small cylinder 202 that is open, the opening great circle
201 1 sections of faces of cylinder are fixedly connected with described small 202 1 sections of concentric faces of cylinder of opening and lateral opening direction is consistent, described to open
Mouthful large cylinder 201 and small 202 side of cylinder of opening are close to the opening large cylinder 201 or the small cylinder 202 of opening
Fixed connecting plate 13 is provided at lateral opening, is connected between the fixed connecting plate 13 by bolt and nut 14, the opening
Ring shaped conductor 15 is embedded on small 202 madial wall of cylinder, is connected with conducting wire 16 on the ring shaped conductor 15, described 16 one end of conducting wire is worn
It crosses small 202 wall of cylinder of opening and stretches to outside, the outer diameter size of the internal diameter and the shielded layer 7 of the small cylinder 202 of opening
It is consistent, the internal diameter of the opening large cylinder 201 is consistent with the outer diameter of the wearing layer 10.
In one embodiment, the shielded layer 7 is braiding copper mesh or braiding copper foil.
In one embodiment, it is provided with waterproof layer 17 between the flame retardant insulation 29 and the wearing layer 10.
In one embodiment, glue layer 18, the screen are provided between the lapping layer 1 and the lapping layer 28
Layer 7 is covered to be interspersed between the glue layer 18.
In one embodiment, 15 inner wall of ring shaped conductor, which is provided with, kills screw thread 1.
In one embodiment, opening 201 inner wall of large cylinder, which is provided with, kills screw thread 2 20.
In one embodiment, both ends of the surface are respectively arranged with arc-shaped pins one at the lateral opening of the small cylinder 202 of opening
21 and arc groove 1, the arc-shaped pins 1 matched with the arc groove 1.
In one embodiment, both ends of the surface are respectively arranged with arc-shaped pins two at the lateral opening of the opening large cylinder 201
23 and arc groove 2 24, the arc-shaped pins 2 23 matched with the arc groove 2 24.
In conclusion by means of the above-mentioned technical proposal of the utility model, by setting flame retardant insulation 1 and fire-retardant
Insulating layer 29 so as to prevent internal so burning extension, is also possible to prevent the external world and burns toward cable inner extension, ensure
The work circumstances safe of cable；The setting of shielded layer 7, so as to which outer signals is prevented to generate interference to cable inner circuit,
Ensure the normal work of cable internal wiring；The setting of lapping layer 1 and rich covering 28, lapping layer have corrosion-resistant well
Property, resistance to vulcanization, are not corroded so as to guard shield layer, ensure the service life of shielded layer；The setting of wearing layer 10 so that
On the outside of cable there is strong wearability, so as to ensure the integrality of cable internal structure, and then extend the service life of cable；It is fixed
In cable connection, locking device is placed at cable port for the setting of device 2, and opening large cylinder 201 is placed on outside wearing layer
Layer, the small cylinder 202 that is open are placed on shielded layer outer layer, are locked by bolt and nut 14 so that fixing device 2 is securely fastened to cable
Both ends so as to which cable both ends open be prevented to be in contacting external air, and then prevent cable both ends from making moist, aoxidizing, and ensure cable
Service life；The setting of ring shaped conductor 15 and conducting wire 16 so that ring shaped conductor is firmly affixed on the outside of shielded layer, passes through conducting wire
Outside is stretched to, convenient for shielding layer grounding line.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of Special type shielded signal cable, which is characterized in that including special cables (1) and fixing device (2), the fixed dress
It puts (2) and is individually fixed in the special cables (1) both ends, the special cables (1) include several core conducting wires (3), and the core is led
Flame retardant insulation one (4) is coated on the outside of line (3), armor (5), the armour are coated on the outside of the flame retardant insulation one (4)
Lapping layer one (6) is coated on the outside of dress layer (5), shielded layer (7), the shielded layer (7) are coated on the outside of the lapping layer one (6)
Outside is coated with lapping layer two (8), and flame retardant insulation two (9), the flame retardant insulation are coated on the outside of the lapping layer two (8)
Wearing layer (10) is coated on the outside of two (9), the core conducting wire (3) is provided with soft separator strip (11) between any two, described soft
It is connected in one on the inside of separator strip (11), soft separator strip (11) outer rim is fixed on described one (4) inner wall of flame retardant insulation
On, filled layer (12) is provided between the core conducting wire (3) and soft apron strip, the fixing device (2) includes the great circle that is open
Cylinder (201) and the small cylinder (202) of opening, (202) one sections of described opening (201) one sections of faces of large cylinder cylinder small with the opening are same
Axle center face is fixedly connected and lateral opening direction is consistent, the opening large cylinder (201) and small cylinder (202) side of opening
Fixed connecting plate (13) is provided at the lateral opening of the opening large cylinder (201) or the small cylinder (202) of opening,
It is connected between the fixed connecting plate (13) by bolt and nut (14), ring is embedded on small cylinder (202) madial wall of opening
Shape conductor (15), conducting wire (16) is connected on the ring shaped conductor (15), and described conducting wire (16) one end passes through the opening roundlet
Cylinder (202) wall stretches to outside, and the internal diameter of the small cylinder (202) of opening is consistent with the outer diameter size of the shielded layer (7), described
The internal diameter of opening large cylinder (201) is consistent with the outer diameter of the wearing layer (10).
2. Special type shielded signal cable according to claim 1, which is characterized in that the shielded layer (7) is braiding copper mesh
Or braiding copper foil.
3. Special type shielded signal cable according to claim 1, which is characterized in that the flame retardant insulation two (9) and institute
It states and is provided with waterproof layer (17) between wearing layer (10).
4. Special type shielded signal cable according to claim 1, which is characterized in that the lapping layer one (6) with it is described around
Glue layer (18) is provided between covering two (8), the shielded layer (7) is interspersed between the glue layer (18).
5. Special type shielded signal cable according to claim 1, which is characterized in that ring shaped conductor (15) the inner wall setting
Kill screw thread one (19).
6. Special type shielded signal cable according to claim 1, which is characterized in that described opening large cylinder (201) inner wall
It is provided with and kills screw thread two (20).
7. Special type shielded signal cable according to claim 1, which is characterized in that the side of the small cylinder (202) of opening
Face opening both ends of the surface are respectively arranged with arc-shaped pins one (21) and arc groove one (22), the arc-shaped pins one (21) and the arc
Slot one (22) matches.
8. Special type shielded signal cable according to claim 1, which is characterized in that the side of the opening large cylinder (201)
Face opening both ends of the surface are respectively arranged with arc-shaped pins two (23) and arc groove two (24), the arc-shaped pins two (23) and the arc
Slot two (24) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721382650.2U CN207489514U (en) | 2017-10-24 | 2017-10-24 | A kind of Special type shielded signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721382650.2U CN207489514U (en) | 2017-10-24 | 2017-10-24 | A kind of Special type shielded signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489514U true CN207489514U (en) | 2018-06-12 |
Family
ID=62477366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721382650.2U Expired - Fee Related CN207489514U (en) | 2017-10-24 | 2017-10-24 | A kind of Special type shielded signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489514U (en) |
-
2017
- 2017-10-24 CN CN201721382650.2U patent/CN207489514U/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 |
Granted publication date: 20180612 |