CN209029128U - A kind of unshielded twisted pair with double hyer insulation protection - Google Patents
A kind of unshielded twisted pair with double hyer insulation protection Download PDFInfo
- Publication number
- CN209029128U CN209029128U CN201821456571.6U CN201821456571U CN209029128U CN 209029128 U CN209029128 U CN 209029128U CN 201821456571 U CN201821456571 U CN 201821456571U CN 209029128 U CN209029128 U CN 209029128U
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- China
- Prior art keywords
- twisted pair
- sebific duct
- insulation protection
- electro
- pressure device
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Abstract
The utility model discloses a kind of unshielded twisted pairs with double hyer insulation protection; including carbon fiber layer, nylon protective layer, electro-insulating rubber layer, filler particles, twisted pair, hollow sebific duct, gas vent, anti-pressure device and air inlet pipe; several gas vents are opened up on hollow sebific duct; air inlet pipe is installed, the outside of hollow sebific duct is uniformly fixedly installed with several anti-pressure devices inside hollow sebific duct；Twisted pair is equipped between hollow sebific duct inside the anti-pressure device；The outer sheath of the anti-pressure device is equipped with electro-insulating rubber layer, and filler particles are equipped between electro-insulating rubber layer and anti-pressure device, and the outside of electro-insulating rubber layer is equipped with carbon fiber layer, nylon protective layer is equipped between carbon fiber layer and electro-insulating rubber layer.The beneficial effects of the utility model are: double hyer insulation protection greatly ensure that twisted pair safety in use, anti-pressure device avoids twisted pair from being weighed wounded；Good heat dissipation effect extends the service life of twisted pair.
Description
Technical field
The utility model relates to a kind of twisted pair, specifically a kind of unshielded twisted pair with double hyer insulation protection.
Background technique
Twisted pair is most common transmission medium in a kind of generic cabling engineering, is by two copper with insulating protective layer
Conducting wire composition.The copper conductor of two eradication edge is twisted mutually together by certain density, each conducting wire gives off in the transmission
The electric wave that the electric wave come can be issued on another single line is offset, and the degree of signal interference is effectively reduced.Existing twisted pair makes
With generally one layer of insulating protective layer is only provided in the process, in this way when insulating protective layer breakage, having may greatly leak
The phenomenon of electricity；In addition twisted pair lacks but pressure device in use, may be weighed wounded under external force, and lack
Radiator, this affects the service life of twisted pair to a certain extent.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of unshielded twisted pair with double hyer insulation protection
The problem of being proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions:
A kind of unshielded twisted pair with double hyer insulation protection, including carbon fiber layer, nylon protective layer, electro-insulating rubber
Layer, filler particles, twisted pair, hollow sebific duct, gas vent, anti-pressure device, air inlet pipe and connecting tube, on the hollow sebific duct uniformly
Several gas vents are opened up, the inside of hollow sebific duct is co-axially mounted air inlet pipe, passes through connecting tube phase between air inlet pipe and hollow sebific duct
Connection, the outside of hollow sebific duct is uniformly fixedly installed with several anti-pressure devices；Inside the anti-pressure device between hollow sebific duct
Equipped with twisted pair；The outer sheath of the anti-pressure device is equipped with electro-insulating rubber layer, is equipped with and fills out between electro-insulating rubber layer and anti-pressure device
Particle is filled, the outside of electro-insulating rubber layer is equipped with carbon fiber layer, nylon protective layer is equipped between carbon fiber layer and electro-insulating rubber layer.
As a further solution of the present invention: the inside of one end connection air inlet pipe of the connecting tube, connecting tube
The other end is connected to the outside of hollow sebific duct.
As a further solution of the present invention: the material of the hollow sebific duct, air inlet pipe and connecting tube is natural
Rubber.
As a further solution of the present invention: there are four the anti-pressure devices.
As a further solution of the present invention: the anti-pressure device is mainly by anti-pressure rack, fixed feet, spring and sliding slot
It constitutes, the both ends of anti-pressure rack open up sliding slot, and one end of sliding slot and fixed feet is slidably connected, and the fixed feet is located in sliding slot
The other end that one end is fixedly connected with spring with one end of spring is fixedly connected with the inner wall of sliding slot, the other end of fixed feet with it is hollow
It is fixedly connected on the outside of sebific duct.
As a further solution of the present invention: the anti-pressure rack is U-shaped board.
As a further solution of the present invention: the fixed feet and hollow sebific duct are integrally formed.
As a further solution of the present invention: the twisted pair mainly by insulating tape, rubber sleeve, insulated paint and is led
Line ontology is constituted, and fixes two identical lead bodies in insulating tape, the outside of each wire ontology is brushed with insulated paint, absolutely
Rubber sleeve is arranged on the outside of edge paint.
As a further solution of the present invention: the filler particles are the ball of diameter 1mm.
Compared with prior art, the utility model has the beneficial effects that the utility model is in use, in conducting wire sheet
The outside of body is equipped with rubber sleeve, and the outside of twisted pair is equipped with electro-insulating rubber layer, and double hyer insulation protection greatly ensure that twisted pair exists
Safety in use process, anti-pressure device and filler particles mutual cooperation effect, avoid twisted pair from being weighed wounded；By to air inlet pipe
It is inside passed through cold air, cold air is entered outside hollow sebific duct by connecting tube and is discharged by gas vent, and the air circulation of formation is effective
Insulation rubber sleeve internal heat is evacuated, the service life of twisted pair is extended.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of unshielded twisted pair with double hyer insulation protection.
Fig. 2 be it is a kind of with double hyer insulation protection unshielded twisted pair in anti-pressure device structural schematic diagram.
Fig. 3 be it is a kind of with double hyer insulation protection unshielded twisted pair in twisted pair structural schematic diagram.
It is as shown in the figure: carbon fiber layer 1, nylon protective layer 2, electro-insulating rubber layer 3, filler particles 4, twisted pair 5, insulating tape
51, rubber sleeve 52, insulated paint 53, lead body 54, hollow sebific duct 6, gas vent 7, anti-pressure device 8, anti-pressure rack 81, fixed feet
82, spring 83, sliding slot 84, air inlet pipe 9, connecting tube 10.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of unshielded twisted pair with double hyer insulation protection, packet
Include carbon fiber layer 1, nylon protective layer 2, electro-insulating rubber layer 3, filler particles 4, twisted pair 5, hollow sebific duct 6, gas vent 7, against pressure
Device 8, air inlet pipe 9 and connecting tube 10 uniformly open up several gas vents 7 on the hollow sebific duct 6, and the inside of hollow sebific duct 6 is same
Axis installs air inlet pipe 9, is connected between air inlet pipe 9 and hollow sebific duct 6 by connecting tube 10, and one end of connecting tube 10 is connected to air inlet
The inside of pipe 9, the other end of connecting tube 10 are connected to the outside of hollow sebific duct 6, the hollow sebific duct 6, air inlet pipe 9 and connecting tube 10
Material be natural rubber, the outside of hollow sebific duct 6 is uniformly fixedly installed with several anti-pressure devices 8, and anti-pressure device 8 has four
It is a；
The anti-pressure device 8 is mainly made of anti-pressure rack 81, fixed feet 82, spring 83 and sliding slot 84, and anti-pressure rack 81 is U-shaped
Plate, the both ends of anti-pressure rack 81 open up sliding slot 84, and sliding slot 84 and one end of fixed feet 82 are slidably connected, and the fixed feet 82 is located at
The other end that one end in sliding slot 84 is fixedly connected with spring 83 with one end of spring 83 is fixedly connected with the inner wall of sliding slot 84, fixed
The other end of foot 82 is fixedly connected with the outside of hollow sebific duct 6, and fixed feet 82 and hollow sebific duct 6 are integrally formed；
Twisted pair 5 is equipped between 8 inside of anti-pressure device and hollow sebific duct 6；
The twisted pair 5 is mainly made of insulating tape 51, rubber sleeve 52, insulated paint 53 and lead body 54, insulating cement
Two identical lead bodies 54 are fixed in band 51, insulating tape 51, which serves, to be auxiliarily fixed, the outside of each wire ontology 54
It is brushed with insulated paint 53, the outside of insulated paint 53 is arranged rubber sleeve 52；
The outer sheath of the anti-pressure device 8 is equipped with electro-insulating rubber layer 3, is equipped with and fills out between electro-insulating rubber layer 3 and anti-pressure device 8
Particle 4 is filled, filler particles 4 play the role of assisting damping, and filler particles 4 are the ball of diameter 1mm, electro-insulating rubber layer 3
Outside is equipped with the carbon fiber layer 1 for fire protection flame retarding, is equipped between carbon fiber layer 1 and electro-insulating rubber layer 3 for increasing toughness
Nylon protective layer 2.
The working principle of the utility model is: being passed through cold air into air inlet pipe 9 when using the utility model, cold air passes through
Connecting tube 10 is entered outside hollow sebific duct 6 and is discharged by gas vent 7, and the air circulation of formation is effectively in insulation rubber sleeve 3
Portion's heat is evacuated, and the service life of twisted pair 5, when receiving external force pressure, 4 phase of anti-pressure device 8 and filler particles are extended
Mutual mating reaction avoids twisted pair 5 from being weighed wounded；It is equipped with rubber sleeve 51 in the outside of lead body 54, the outside of twisted pair 5 is equipped with
Electro-insulating rubber layer 3, double hyer insulation protection greatly ensure that the safety in use of twisted pair 5.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (9)
1. a kind of unshielded twisted pair with double hyer insulation protection, including carbon fiber layer (1), nylon protective layer (2), insulation rubber
Glue-line (3), filler particles (4), twisted pair (5), hollow sebific duct (6), gas vent (7), anti-pressure device (8), air inlet pipe (9) and company
It takes over (10), which is characterized in that uniformly opened up several gas vents (7) on the hollow sebific duct (6), the inside of hollow sebific duct (6)
It is co-axially mounted air inlet pipe (9), is connected between air inlet pipe (9) and hollow sebific duct (6) by connecting tube (10), hollow sebific duct (6)
Outside be uniformly fixedly installed with several anti-pressure devices (8)；It is equipped between anti-pressure device (8) inside and hollow sebific duct (6)
Twisted pair (5)；The outer sheath of the anti-pressure device (8) is equipped with electro-insulating rubber layer (3), electro-insulating rubber layer (3) and anti-pressure device (8)
Between be equipped with filler particles (4), the outside of electro-insulating rubber layer (3) is equipped with carbon fiber layer (1), carbon fiber layer (1) and electro-insulating rubber
Nylon protective layer (2) are equipped between layer (3).
2. a kind of unshielded twisted pair with double hyer insulation protection according to claim 1, which is characterized in that the company
The inside of one end connection air inlet pipe (9) of (10) is taken over, the other end of connecting tube (10) is connected to the outside of hollow sebific duct (6).
3. a kind of unshielded twisted pair with double hyer insulation protection according to claim 1, which is characterized in that the sky
The material of heart sebific duct (6), air inlet pipe (9) and connecting tube (10) is natural rubber.
4. a kind of unshielded twisted pair with double hyer insulation protection according to claim 1, which is characterized in that described anti-
There are four pressure devices (8).
5. a kind of unshielded twisted pair with double hyer insulation protection according to claim 1, which is characterized in that described anti-
Pressure device (8) is mainly made of anti-pressure rack (81), fixed feet (82), spring (83) and sliding slot (84), the both ends of anti-pressure rack (81)
It opens up sliding slot (84), sliding slot (84) and one end of fixed feet (82) are slidably connected, and the fixed feet (82) is located at sliding slot (84)
The other end that interior one end is fixedly connected with spring (83) with one end of spring (83) is fixedly connected with the inner wall of sliding slot (84), fixed
It is fixedly connected on the outside of the other end of foot (82) and hollow sebific duct (6).
6. a kind of unshielded twisted pair with double hyer insulation protection according to claim 5, which is characterized in that described anti-
Pressure rack (81) is U-shaped board.
7. a kind of unshielded twisted pair with double hyer insulation protection according to claim 5, which is characterized in that described solid
Determine foot (82) and hollow sebific duct (6) to be integrally formed.
8. a kind of unshielded twisted pair with double hyer insulation protection according to claim 1, which is characterized in that described double
Twisted wire (5) is mainly made of insulating tape (51), rubber sleeve (52), insulated paint (53) and lead body (54), insulating tape
(51) two identical lead bodies (54) are fixed in, the outside of each wire ontology (54) is brushed with insulated paint (53), insulation
Rubber sleeve (52) are arranged on the outside of paint (53).
9. a kind of unshielded twisted pair with double hyer insulation protection according to claim 1, which is characterized in that described to fill out
Fill the ball that particle (4) are diameter 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456571.6U CN209029128U (en) | 2018-09-06 | 2018-09-06 | A kind of unshielded twisted pair with double hyer insulation protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821456571.6U CN209029128U (en) | 2018-09-06 | 2018-09-06 | A kind of unshielded twisted pair with double hyer insulation protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209029128U true CN209029128U (en) | 2019-06-25 |
Family
ID=66877065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821456571.6U Expired - Fee Related CN209029128U (en) | 2018-09-06 | 2018-09-06 | A kind of unshielded twisted pair with double hyer insulation protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209029128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799029A (en) * | 2020-07-17 | 2020-10-20 | 安徽徽宁电器仪表集团有限公司 | Fire-resistant and high-temperature-resistant control cable and manufacturing method thereof |
-
2018
- 2018-09-06 CN CN201821456571.6U patent/CN209029128U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111799029A (en) * | 2020-07-17 | 2020-10-20 | 安徽徽宁电器仪表集团有限公司 | Fire-resistant and high-temperature-resistant control cable and manufacturing method thereof |
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| 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: 20190625 Termination date: 20200906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |