CN209199622U - A kind of wear-resisting type insulated cable - Google Patents

Abstract

The utility model discloses a kind of wear-resisting type insulated cables, including conductor inner core, conductor shield is enclosed on the outside of the conductor inner core, and insulation screen is provided on the outside of conductor shield, the outside of the insulation screen, which is pasted, is connected with copper strip shielding layer, and the first enhancement layer is wound on the outside of copper strip shielding layer, non-woven fabrics is wound on the outside of first enhancement layer, and first is filled with filled layer between enhancement layer and non-woven fabrics, the outside of the non-woven fabrics, which is pasted, is connected with second insulating layer, armor is wound on the outside of the steel wire reinforcing layer, outer jacket is enclosed on the outside of the armor, the front side of the conductor inner core, which is pasted, is connected with conducting block, it is pasted in front of the outside of the outer jacket and is connected with connection ring, the outside rear of the outer jacket, which is pasted, is connected with the second connect cover.The wear-resisting type insulated cable has good wearability, and intensity is higher, and insulation performance is strong, and what be can be convenient is connected 2 cables.

Description

A kind of wear-resisting type insulated cable

Technical field

The utility model relates to cable correlative technology field, specially a kind of wear-resisting type insulated cable.

Background technique

Cable is usually by several or several groups of conducting wires form, and the device of signal is used for transmission for electric power, communication etc., with The development of society, requirement of the people for electric power and communication is higher and higher, and the number used and everyone number for using are not yet Disconnected increase, therefore the requirement for cable is also higher and higher.

But general cable on the market, wearability is not high, and intensity is lower, and insulating properties is not strong enough, and can not easily 2 cables are connected, therefore, it is proposed that a kind of wear-resisting type insulated cable, in order to solve the problems, such as to propose among the above.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of wear-resisting type insulated cable General cable on the market, wearability is not high, and intensity is lower, and insulating properties is not strong enough, and can not easily be by 2 cable phases The problem of connection.

To achieve the above object, the utility model provides the following technical solutions: a kind of wear-resisting type insulated cable, including conductor Inner core is enclosed with conductor shield on the outside of the conductor inner core, and is provided with insulation screen on the outside of conductor shield, and And foaming insulation layer is filled between conductor shield and insulation screen, the outside of the insulation screen, which is pasted, is connected with copper Band shielded layer, and the first enhancement layer is wound on the outside of copper strip shielding layer, it is wound with non-woven fabrics on the outside of first enhancement layer, And first is filled with filled layer between enhancement layer and non-woven fabrics, the outside of the non-woven fabrics, which is pasted, is connected with second insulating layer, and It is wound with steel wire reinforcing layer on the outside of second insulating layer, armor, the armor are wound on the outside of the steel wire reinforcing layer Outside be enclosed with outer jacket, the front side of the conductor inner core, which is pasted, is connected with conducting block, and conducting block is through being connected to outer shield The front side of layer, the outside front of the outer jacket, which is pasted, is connected with connection ring, and the first company is connected on the outside of connection ring Cover is connect, the outside rear of the outer jacket, which is pasted, is connected with the second connect cover, and is reserved with preformed hole in the second connect cover.

Preferably, the conductor inner core is provided with 3 groups, and conductor inner core is arranged in a one-to-one correspondence with preformed hole, and is reserved Hole is connected in such a way that card slot is connect with conducting block.

Preferably, the conductor inner core is uniformly distributed in the inside of conductor shield, and conductor inner core and conductor inner core it Between be connected by the way of twisted, and the material of conductor inner core is anaerobic fine copper material.

Preferably, first enhancement layer, filled layer and second insulating layer respectively by aramid fiber, glass fibre and poly- Vinyl chloride material is made.

Preferably, first connect cover is connected by the way of being threadedly coupled with the second connect cover, and the first connection It covers on and constitutes rotational structure in connection ring.

Preferably, the connection ring and outer jacket are made of rubber material, and the surface concave-convex surface structure of outer jacket.

Compared with prior art, the utility model has the beneficial effects that the wear-resisting type insulated cable, has good wear-resisting Property, intensity is higher, and insulation performance is strong, and what be can be convenient is connected 2 cables；

1, outer jacket is rubber material, and outer jacket surface concave-convex surface structure can then increase the wearability of the device, And outer jacket has certain waterproof performance；

2, it is provided with the first enhancement layer, steel wire reinforcing layer and foaming insulation layer, the first enhancement layer is aramid fiber material, with Steel wire reinforcing layer and armor play the role of increasing the device intensity, and foaming insulation layer and the production of polyvinyl chloride material together Second insulating layer play the role of increase repacking box insulating properties；

3, it is provided with the first connect cover, connection ring and the second connect cover, the first connect cover is threadedly coupled with the second connect cover, And first connect cover rotational structure is constituted in connection ring, then the distance between shortening conducting block and preformed hole for can be convenient, The conductor inner core in 2 cables is set to be electrically connected to each other after connecting conducting block with preformed hole card slot, to keep 2 cables convenient Connection.

Detailed description of the invention

Fig. 1 is that the utility model faces the schematic diagram of the section structure；

Fig. 2 is that the schematic diagram of the section structure is regarded on the right side of the utility model；

Fig. 3 is the utility model positive structure diagram；

Fig. 4 is enlarged structure schematic diagram at A in the utility model Fig. 1.

In figure: 1, conductor inner core；2, conductor shield；3, foaming insulation layer；4, insulation screen；5, copper strip shielding layer； 6, the first enhancement layer；7, filled layer；8, non-woven fabrics；9, second insulating layer；10, steel wire reinforcing layer；11, armor；12, outer shield Layer；13, conducting block；14, the first connect cover；15, connection ring；16, the second connect cover；17, preformed hole.

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. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of wear-resisting type insulated cable, including in conductor Core 1, conductor shield 2, foaming insulation layer 3, insulation screen 4, copper strip shielding layer 5, the first enhancement layer 6, filled layer 7, nonwoven Cloth 8, second insulating layer 9, steel wire reinforcing layer 10, armor 11, outer jacket 12, conducting block 13, the first connect cover 14, connection ring 15, the second connect cover 16 and preformed hole 17, the outside of conductor inner core 1 is enclosed with conductor shield 2, and conductor shield 2 is outer Side is provided with insulation screen 4, and foaming insulation layer 3 is filled between conductor shield 2 and insulation screen 4, insulation screen The outside for covering layer 4, which is pasted, is connected with copper strip shielding layer 5, and the outside of copper strip shielding layer 5 is wound with the first enhancement layer 6, and first adds The outside of strong layer 6 is wound with non-woven fabrics 8, and filled layer 7 is filled between the first enhancement layer 6 and non-woven fabrics 8, outside non-woven fabrics 8 Side, which is pasted, is connected with second insulating layer 9, and the outside of second insulating layer 9 is wound with steel wire reinforcing layer 10, steel wire reinforcing layer 10 Outside is wound with armor 11, and the outside of armor 11 is enclosed with outer jacket 12, and the front side of conductor inner core 1, which is pasted, is connected with conduction Block 13, and conducting block 13 runs through the front side for being connected to outer jacket 12, pastes in front of the outside of outer jacket 12 and is connected with connection ring 15, And the outside of connection ring 15 is connected with the first connect cover 14, the outside rear of outer jacket 12, which is pasted, is connected with the second connect cover 16, and preformed hole 17 is reserved in the second connect cover 16.

As conductor inner core 1 is provided with 3 groups in Fig. 1 and Fig. 2, and conductor inner core 1 is arranged in a one-to-one correspondence with preformed hole 17, and Preformed hole 17 is connected in such a way that card slot is connect with conducting block 13, then can make easily to connect between two this kind of cables It connects, conductor inner core 1 is uniformly distributed in the inside of conductor shield 2 as shown in figure 1, and is used between conductor inner core 1 and conductor inner core 1 Twisted mode is connected, and the material of conductor inner core 1 is anaerobic fine copper material, increases the intensity of conductor inner core 1, and lead Internal core 1 is anaerobic fine copper material material, and electric conductivity is stablized, is not easy to generate heat, and durability is strong, as shown in figure 1 connection ring 15 and outer Sheath 12 is made of rubber material, and the surface concave-convex surface structure of outer jacket 12, increases the wearability of the device, and have There is certain waterproof action；

If the first enhancement layer 6 in Fig. 1 and Fig. 4, filled layer 7 and second insulating layer 9 are respectively by aramid fiber, glass fibre It is made with polyvinyl chloride material, the intensity of the device, the filled layer 7 of glass fibre material can be increased by the first enhancement layer 6 With certain flame retardant property, second insulating layer 9 increases the insulation performance of the device；

As the first connect cover 14 and the second connect cover 16 are connected by the way of being threadedly coupled in Fig. 2, and the first connection Cover 14 constitutes rotational structure in connection ring 15, then the device by 2 that can be convenient is connected to each other.

Working principle: when using the wear-resisting type insulated cable, conductor inner core 1 is anaerobic fine copper material material, electric conductivity It can stablize, be not easy to generate heat, durability is strong, by the effect of conductor shield 2, copper strip shielding layer 5 and insulation screen 4 by the dress It sets shielded from one another, prevents signal cross from influencing, and foaming insulation layer 3 plays the role of preventing electric leakage, and the first enhancement layer 6 is used to increase Added the intensity of the interior arrangement of copper strip shielding layer 5 and copper strip shielding layer 5, and have the function of insulation and it is anti-aging, be conducive to The device is protected, 3 the first enhancement layers 6 are intertwined by non-woven fabrics 8, playing prevents the first enhancement layer 6 in the device The effect that portion shakes, increases the stability of the device, and the filled layer 7 filled between the first enhancement layer 6 and non-woven fabrics 8, has There is certain fire retardation, increase the safety of the device, the material of second insulating layer 9 is polyvinyl chloride, is had good Insulating properties plays the role of insulating for the device together with foaming insulation layer 3, and steel wire reinforcing layer 10 and armor 11 increase this The intensity of device, is unlikely to deform the device, is also not easy to generate destruction to the conductor inner core 1 inside device, outer jacket 12 is Rubber material is made, have certain wearability, and play the role of certain waterproof insulation, and the cable can be convenient It is connected with same type cable, when connection, the second connect cover 16 on this cable is connected with first on the cable that needs to connect The threaded connection of cover 14 is connect, the first connect cover 14 is then rotated, conducting block 13 can be pushed mobile to 17 direction of preformed hole, until leading Electric block 13 is connect with 17 card slot of preformed hole, the connection of the device can be completed, and the first connect cover 14 is constituted in connection ring 15 Rotational structure, connection ring 15 are rubber material, then leakproofness is stronger, and can increase in device paste outside black adhesive waterproof tape The leakproofness of the device, here it is the whole process that wear-resisting type insulated cable uses.

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 wear-resisting type insulated cable, including conductor inner core (1), it is characterised in that: wrap up in the outside of the conductor inner core (1) Have conductor shield (2), and be provided with insulation screen (4) on the outside of conductor shield (2), and conductor shield (2) and Foaming insulation layer (3) are filled between insulation screen (4), the outside of the insulation screen (4), which is pasted, is connected with copper strips screen It covers layer (5), and is wound with the first enhancement layer (6) on the outside of copper strip shielding layer (5), the outside winding of first enhancement layer (6) Have non-woven fabrics (8), and is filled with filled layer (7) between the first enhancement layer (6) and non-woven fabrics (8), the outside of the non-woven fabrics (8) Stickup is connected with second insulating layer (9), and steel wire reinforcing layer (10) are wound on the outside of second insulating layer (9), and the steel wire adds It is wound with armor (11) on the outside of strong layer (10), is enclosed with outer jacket (12), the conductor on the outside of the armor (11) The front side of inner core (1), which is pasted, to be connected with conducting block (13), and conducting block (13) runs through the front side for being connected to outer jacket (12), described It pastes and is connected with connection ring (15) in front of the outside of outer jacket (12), and be connected with the first connection on the outside of connection ring (15) It covers (14), the outside rear of the outer jacket (12), which is pasted, to be connected with the second connect cover (16), and pre- in the second connect cover (16) There are preformed hole (17).

2. a kind of wear-resisting type insulated cable according to claim 1, it is characterised in that: the conductor inner core (1) is provided with 3 Group, and conductor inner core (1) is arranged in a one-to-one correspondence with preformed hole (17), and preformed hole (17) and conducting block (13) are connected using card slot The mode connect is connected.

3. a kind of wear-resisting type insulated cable according to claim 1, it is characterised in that: the conductor inner core (1) is in conductor The inside of shielded layer (2) is uniformly distributed, and is connected by the way of twisted between conductor inner core (1) and conductor inner core (1), and And the material of conductor inner core (1) is anaerobic fine copper material.

4. a kind of wear-resisting type insulated cable according to claim 1, it is characterised in that: first enhancement layer (6), filling Layer (7) and second insulating layer (9) are respectively made of aramid fiber, glass fibre and polyvinyl chloride material.

5. a kind of wear-resisting type insulated cable according to claim 1, it is characterised in that: first connect cover (14) and the Two connect covers (16) are connected by the way of being threadedly coupled, and the first connect cover (14) constitutes rotation knot on connection ring (15) Structure.

6. a kind of wear-resisting type insulated cable according to claim 1, it is characterised in that: the connection ring (15) and outer jacket (12) it is made of rubber material, and the surface concave-convex surface structure of outer jacket (12).