CN209708644U - A kind of flame retardant cable of good insulating - Google Patents
A kind of flame retardant cable of good insulating Download PDFInfo
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- CN209708644U CN209708644U CN201920741023.6U CN201920741023U CN209708644U CN 209708644 U CN209708644 U CN 209708644U CN 201920741023 U CN201920741023 U CN 201920741023U CN 209708644 U CN209708644 U CN 209708644U
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- cable floor
- jacket
- floor
- fire retardant
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Abstract
The utility model discloses a kind of flame retardant cables of good insulating, including the first cable floor and the second cable floor, second cable floor is located at one end of the first cable floor, the inner end angular position of second cable floor is equidistantly equipped with the first cable, second cable and third cable floor, the inner end of second cable floor is equipped with PVC jacket layer, the center of the PVC jacket layer is equipped with the first fire retardant jacket and the second fire retardant jacket, the periphery of first fire retardant jacket and the second fire retardant jacket is located at PVC jacket layer inner end filled with the first flame retardant filler, one end offers the first groove and the second groove at the lateralis of the PVC jacket layer, the other end is equipped with the first convex block at the lateralis of the PVC jacket layer, other one end are equipped with the second convex block and third convex block at the lateralis of the PVC jacket layer.The utility model is the flame retardant cable of good insulating, by the setting of the second cable floor, realizes the purpose cooperated each other.
Description
Technical field
The utility model relates to cable machinery technical field, specially a kind of flame retardant cable of good insulating.
Background technique
Flame retardant cable can help to carry out transmission work, solve inconvenience existing for traditional cable, while can be convenient progress
Fire-retardant work has achieved the purpose that high efficiency of transmission safety, has facilitated carry out maintenance work so that cable is more safe, guarantees to pass
Defeated quality, but flame retardant cable has the following problems exist and be not easy to the phenomenon that carrying out mutual cooperation, will cause at present
Certain inconvenience needs to improve.
Utility model content
The purpose of this utility model is to provide a kind of flame retardant cables of good insulating, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of flame retardant cable of good insulating, including
First cable floor and the second cable floor, second cable floor are located at one end of the first cable floor, second cable floor it is interior
End angular position is equidistantly equipped with the first cable, the second cable and third cable floor, and the inner end of second cable floor is covered equipped with PVC
The center of layer, the PVC jacket layer is equipped with the first fire retardant jacket and the second fire retardant jacket, first fire retardant jacket and second
The periphery of fire retardant jacket is located at PVC jacket layer inner end and is filled with the first flame retardant filler, one end at the lateralis of the PVC jacket layer
The first groove and the second groove are offered, the other end is equipped with the first convex block, the PVC set at the lateralis of the PVC jacket layer
Other one end are equipped with the second convex block and third convex block at the lateralis of layer, and it is fire-retardant that the center of the third cable floor is equipped with third
Sheath, the inner end circumference equidistant arrangement of the third fire retardant jacket have a conductor, and the outer end of the conductor fire-retardant is filled out filled with second
Object is filled, the top of the third fire retardant jacket is equipped with copper strip shielding, and the bottom end of the third fire retardant jacket is equipped with end.
Preferably, the first groove and the second groove and the first convex block, the second convex block of second cable floor side and
Three convex blocks are adapted to.
Preferably, first fire retardant jacket and the second fire retardant jacket use symmetrical, by the first flame retardant filler point
It is divided into three sections.
Preferably, second cable floor passes through the first groove of the second convex block and third convex block and the first cable floor side
It is clamped with the second groove.
Preferably, first cable floor and the second cable floor are all made of three-legged structure setting.
Preferably, the first fire retardant jacket and the second fire retardant jacket of second cable floor inner end are connected with PVC jacket layer.
Compared with prior art, the utility model has the beneficial effects that
1, recessed by first between the first cable floor and the second cable floor by the first cable floor of installation and the second cable floor
Slot and the second groove are adapted to clamping with the second convex block and third convex block, realize the connection work at both ends, by the first cable floor and
The connection of second cable floor can make what flame retardant cable preferably concentrated to collect, and the first cable floor and the second cable
Layer is all made of the design of triangle, changes original circular design, can preferably provide the contact area with ground, it is convenient into
Row combination.
2, by installation third cable floor, third cable floor is located at the apical position of the first cable floor and the second cable floor,
And perforation can carry out the guarantor of apical position by the setting of copper strip shielding to the bottom of the first cable floor and the second cable floor
Nurse makees, and can carry out inner end metallic shield, by the setting of the first fire retardant jacket and the second fire retardant jacket, can carry out the
The barrier work of two cable floor inner ends separates the first cable, the second cable and third cable floor, goes out when one
Now when combustion heat, avoid influencing side route by the first fire retardant jacket and the second fire retardant jacket.
Detailed description of the invention
Fig. 1 is the utility model agent structure schematic diagram；
Fig. 2 is the second cable of the utility model schematic diagram of a layer structure；
Fig. 3 is the utility model third cable schematic diagram of a layer structure.
In figure: the first cable of 1-；The first cable floor of 2-；The second cable of 3-；The second cable floor of 4-；5- third cable floor；6-
First flame retardant filler；The first groove of 7-；8-PVC jacket layer；The first convex block of 9-；The second convex block of 10-；The first fire retardant jacket of 11-；
The second fire retardant jacket of 12-；13- third convex block；The second groove of 14-；15- copper strip shielding；The second flame retardant filler of 16-；17- third
Fire retardant jacket；The end 18-；19- conductor.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of flame retardant cable of good insulating, including the
One cable floor 2 and the second cable floor 4, the second cable floor 4 are located at one end of the first cable floor 2, the inner end triangle of the second cable floor 4
Position is equidistantly equipped with the first cable 1, the second cable 3 and third cable floor 5, and the inner end of the second cable floor 4 is equipped with PVC jacket layer 8,
The center of PVC jacket layer 8 is equipped with the first fire retardant jacket 11 and the second fire retardant jacket 12, and the first fire retardant jacket 11 and second is fire-retardant
The periphery of sheath 12 is located at 8 inner end of PVC jacket layer and is filled with the first flame retardant filler 6, and one end is opened at the lateralis of PVC jacket layer 8
Equipped with the first groove 7 and the second groove 14, the other end is equipped with the first convex block 9 at the lateralis of PVC jacket layer 8, PVC jacket layer 8
Other one end are equipped with the second convex block 10 and third convex block 13 at lateralis, and the center of third cable floor 5 is equipped with the fire-retardant shield of third
Set 17, the inner end circumference equidistant arrangement of third fire retardant jacket 17 have conductor 19, and the outer end of conductor 19 is filled with the second flame resistant filler
Object 16, the top of third fire retardant jacket 17 are equipped with copper strip shielding 15, and the bottom end of third fire retardant jacket 17 is equipped with end 18, passes through peace
The first cable floor 2 and the second cable floor 4 are filled, it is recessed by the first groove 7 and second between the first cable floor 2 and the second cable floor 4
Slot 14 is adapted to clamping with the second convex block 10 and third convex block 13, realizes the connection work at both ends, passes through the first cable floor 2 and second
The connection of cable floor 4 can make what flame retardant cable preferably concentrated to collect, and the first cable floor 2 and the second cable floor 4
It is all made of the design of triangle, changes original circular design, the contact area with ground can be preferably provided, progress is facilitated
Combination.
The first groove 7 and the second groove 14 and the first convex block 9, the second convex block 10 and third of second cable floor, 4 side are convex
Block 13 is adapted to, and the first fire retardant jacket 11 and the use of the second fire retardant jacket 12 are symmetrical, and the first flame retardant filler 6 is separated into
Three sections, the second cable floor 4 passes through the first groove 7 and second of 2 side of the second convex block 10 and third convex block 13 and the first cable floor
Groove 14 is clamped, and the first cable floor 2 and the second cable floor 4 are all made of three-legged structure setting, the first resistance of 4 inner end of the second cable floor
Combustion sheath 11 and the second fire retardant jacket 12 are connected with PVC jacket layer 8, and by installing third cable floor 5, third cable floor 5 is located at
The apical position of first cable floor 2 and the second cable floor 4, and penetrate through to the bottom of the first cable floor 2 and the second cable floor 4, lead to
The setting of copper strip shielding 15 is crossed, the protection work of apical position can be carried out, and inner end metallic shield can be carried out, pass through first
The setting of fire retardant jacket 11 and the second fire retardant jacket 12 can carry out the barrier work of 4 inner end of the second cable floor, so that the first cable
Line 1, the second cable 3 and third cable floor 5 can be separated, and when an appearance combustion heat, pass through the first fire retardant jacket
11 and second fire retardant jacket 12 avoid influencing side route.
Working principle: when needing work, user passes through the first cable floor 2 of installation and the second cable floor 4, the first cable
Pass through 13 adapter of the first groove 7 and the second groove 14 and the second convex block 10 and third convex block between layer 2 and the second cable floor 4
It connects, realizes the connection work at both ends, by the connection of the first cable floor 2 and the second cable floor 4, flame retardant cable can be made more preferable
Concentrate collect, and the first cable floor 2 and the second cable floor 4 are all made of the design of triangle, change original circular
Design, can preferably provide the contact area with ground, conveniently be combined, by installing third cable floor 5, third cable
Layer 5 is located at the apical position of the first cable floor 2 and the second cable floor 4, and penetrates through to the first cable floor 2 and the second cable floor 4
Bottom can carry out the protection work of apical position by the setting of copper strip shielding 15, and can carry out inner end metallic shield,
By the setting of the first fire retardant jacket 11 and the second fire retardant jacket 12, the barrier work of 4 inner end of the second cable floor can be carried out, is made
Obtaining the first cable 1, the second cable 3 and third cable floor 5 can be separated, and when an appearance combustion heat, pass through first
Fire retardant jacket 11 and the second fire retardant jacket 12 avoid influencing side route, complete work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of flame retardant cable of good insulating, including the first cable floor (2) and the second cable floor (4), it is characterised in that: described
Second cable floor (4) is located at one end of the first cable floor (2), and the inner end angular position of second cable floor (4) is equidistantly equipped with
The inner end of first cable (1), the second cable (3) and third cable floor (5), second cable floor (4) is equipped with PVC jacket layer (8),
The center of the PVC jacket layer (8) is equipped with the first fire retardant jacket (11) and the second fire retardant jacket (12), the first fire-retardant shield
The periphery of set (11) and the second fire retardant jacket (12) is located at PVC jacket layer (8) inner end and is filled with the first flame retardant filler (6), described
One end offers the first groove (7) and the second groove (14) at the lateralis of PVC jacket layer (8), the PVC jacket layer (8) it is outer
The other end is equipped with the first convex block (9) at the triangle of side, other one end are equipped with the second convex block at the lateralis of the PVC jacket layer (8)
(10) and third convex block (13), the center of the third cable floor (5) are equipped with third fire retardant jacket (17), the fire-retardant shield of third
The inner end circumference equidistant arrangement of set (17) has conductor (19), and the outer end of the conductor (19) is filled with the second flame retardant filler
(16), the top of the third fire retardant jacket (17) is equipped with copper strip shielding (15), and the bottom end of the third fire retardant jacket (17) is set
There are end (18).
2. a kind of flame retardant cable of good insulating according to claim 1, it is characterised in that: second cable floor (4)
The first groove (7) and the second groove (14) and the first convex block (9), the second convex block (10) and third convex block (13) of side are suitable
Match.
3. a kind of flame retardant cable of good insulating according to claim 1, it is characterised in that: first fire retardant jacket
(11) and the second fire retardant jacket (12) use is symmetrical, and the first flame retardant filler (6) is separated into three sections.
4. a kind of flame retardant cable of good insulating according to claim 1, it is characterised in that: second cable floor (4)
Pass through the first groove (7) and the second groove (14) of the second convex block (10) and third convex block (13) and the first cable floor (2) side
Clamping.
5. a kind of flame retardant cable of good insulating according to claim 1, it is characterised in that: first cable floor (2)
Three-legged structure setting is all made of with the second cable floor (4).
6. a kind of flame retardant cable of good insulating according to claim 1, it is characterised in that: second cable floor (4)
The first fire retardant jacket (11) and the second fire retardant jacket (12) of inner end are connected with PVC jacket layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920741023.6U CN209708644U (en) | 2019-05-22 | 2019-05-22 | A kind of flame retardant cable of good insulating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920741023.6U CN209708644U (en) | 2019-05-22 | 2019-05-22 | A kind of flame retardant cable of good insulating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708644U true CN209708644U (en) | 2019-11-29 |
Family
ID=68651225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920741023.6U Active CN209708644U (en) | 2019-05-22 | 2019-05-22 | A kind of flame retardant cable of good insulating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708644U (en) |
-
2019
- 2019-05-22 CN CN201920741023.6U patent/CN209708644U/en active Active
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