CN218384579U

CN218384579U - Flame-retardant cable of monitoring equipment

Info

Publication number: CN218384579U
Application number: CN202222543622.1U
Authority: CN
Inventors: 张亚鹏; 俞志琴; 姚丽勤
Original assignee: Jiangsu Zhiong New Energy Technology Co ltd
Current assignee: Jiangsu Zhiong New Energy Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-24
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a supervisory equipment's flame retarded cable, including cable conductor, cable conductor's surface parcel has the heat dissipation layer, the outside on heat dissipation layer is equipped with the card strip, the outside parcel of card strip has the filling layer, the inner wall of filling layer is connected with the lateral wall of card strip, the lateral wall of filling layer evenly is equipped with three spacing grooves of group along the axis outside, the surface of filling layer is equipped with the spacing ring, evenly be provided with the stopper between the internal surface of spacing ring and the inner wall of spacing groove, terminal surface and spacing ring surface contact in the stopper, the outer terminal surface of stopper runs through the interior wall connection of filling layer and spacing groove. The utility model discloses a flame retardant coating and insulating layer make monitoring cable can be better when using completely cut off external heat, are provided with fire-retardant layer in the inboard of insulating layer, make monitoring cable have flame retardant efficiency, can prevent that the inside cable conductor from receiving the damage because of the conflagration.

Description

Flame-retardant cable of monitoring equipment

Technical Field

The utility model relates to a supervisory equipment's cable technical field specifically is a supervisory equipment's flame retarded cable.

Background

With the increasing popularity of monitoring systems, monitoring cables, which are a generic term for various cables transmitting electrical or optical signals, are increasingly used in various aspects of production and life. The monitoring cable is generally a covered wire, consists of a plurality of or groups of conducting wires, is wrapped by insulating materials, is tensile and wear-resistant, and is convenient to store, release and use repeatedly.

However, the cable for the existing monitoring equipment can cause the damage of the insulating layer of the monitoring cable due to high temperature or fire, so that the monitoring video is interfered and cannot be used, and therefore, the existing requirement is not met, and the flame-retardant cable for the monitoring equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supervisory equipment's flame retarded cable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a supervisory equipment's flame retarded cable, includes cable conductor, cable conductor's surface parcel has the heat dissipation layer, the outside on heat dissipation layer is equipped with the card strip, the outside parcel of card strip has the filling layer, the inner wall of filling layer is connected with the lateral wall of card strip, the lateral wall of filling layer evenly is equipped with three spacing grooves of group along the axis outside, the surface of filling layer is equipped with the spacing ring, evenly be provided with the stopper between the internal surface of spacing ring and the inner wall of spacing groove, terminal surface and spacing ring surface contact in the stopper, the outer terminal surface of stopper runs through the interior wall connection of filling layer and spacing groove.

Preferably, the outer side wall body of the clamping strip is uniformly provided with three arc-shaped grooves, and the cable conductor wrapped in the heat dissipation layer is attached to the inner side wall of each arc-shaped groove.

Preferably, the outside that card strip and arc wall correspond is equipped with the chucking and detains, the chucking is detained along the direction interval distribution of card strip length, the inner wall that the chucking was detained is the arc, the chucking is detained and is constituted the chucking groove of C shape with the arc wall together.

Preferably, one end of the clamping strip is provided with heat dissipation holes along the length direction, the heat dissipation holes penetrate through two ends of the clamping strip, and the clamping strip is made of a nylon material.

Preferably, the surface of the limiting ring is provided with an inner protective pipe sleeve, the inner side wall of the inner protective pipe sleeve is connected with the surface of the limiting ring, the surface of the inner protective pipe sleeve is provided with a flame-retardant layer, and the inner wall of the flame-retardant layer is connected with the surface of the inner protective pipe sleeve.

Preferably, the outer surface of the inner protective pipe sleeve is provided with a positioning hole along the radial direction of the inner protective pipe sleeve, a positioning rod is arranged inside the positioning hole, the surface of the positioning rod is in contact with the inner wall of the positioning hole, and the outer end face of the positioning rod is connected with the inner wall of the flame-retardant layer.

Preferably, the outer surface of the flame-retardant layer is provided with a heat-insulating layer, the inner wall of the heat-insulating layer is connected with the surface of the flame-retardant layer, the surface of the heat-insulating layer is provided with a fireproof layer, and the inner wall of the fireproof layer is connected with the surface of the heat-insulating layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a flame retardant coating and insulating layer make monitoring cable can be better when using carry out the isolated with external heat, are provided with fire-retardant layer in the inboard of insulating layer, make monitoring cable have flame retardant efficiency, can prevent that the inside cable conductor from receiving the damage because of the conflagration, improve supervisory equipment's life.

2. The utility model discloses a inside the card strip can be fixed in the cable conductor with the chucking knot in the card strip outside, through having seted up spacing groove and locating hole on filling layer and interior protective tube cover respectively, make the monitoring cable have good anti aversion effect under the effect of stopper and locating lever.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a front cross-sectional view of the present invention as a whole;

FIG. 3 is a schematic structural view of the clip strip of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. two according to the present invention;

in the figure: 1. a cable conductor; 2. a heat dissipation layer; 3. a fire barrier layer; 4. clamping the strip; 5. a filling layer; 6. a limiting groove; 7. a limiting ring; 8. a limiting block; 9. a thermal insulation layer; 10. a flame retardant layer; 11. positioning a rod; 12. an inner protective sleeve; 13. positioning holes; 14. heat dissipation holes; 15. fastening; 16. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a supervisory equipment's flame retarded cable, including cable conductor 1, cable conductor 1's surface parcel has heat dissipation layer 2, heat dissipation layer 2's the outside is equipped with card strip 4, the outside parcel of card strip 4 has filling layer 5, the inner wall of filling layer 5 is connected with the lateral wall of card strip 4, the lateral wall of filling layer 5 evenly is equipped with three spacing grooves of group 6 along the axis outside, the surface of filling layer 5 is equipped with spacing ring 7, evenly be provided with stopper 8 between the internal surface of spacing ring 7 and the inner wall of spacing groove 6, terminal surface and 7 surface contact of spacing ring in the stopper 8, the outer terminal surface of stopper 8 runs through the interior wall connection of filling layer 5 and spacing groove 6.

Further, the equipartition is equipped with three arc wall 16 on the lateral wall body of card strip 4, and the cable conductor 1 of parcel is laminated in the inside wall of arc wall 16 in heat dissipation layer 2.

Furthermore, the outer sides of the clamping strips 4 corresponding to the arc-shaped grooves 16 are provided with clamping buckles 15, the clamping buckles 15 are distributed at intervals along the length direction of the clamping strips 4, the inner walls of the clamping buckles 15 are arc-shaped, and the clamping buckles 15 and the arc-shaped grooves 16 form a C-shaped clamping groove together.

Through adopting above-mentioned technical scheme, the card that blocks the strip 4 outside is detained 15 and can be with cable conductor 1 inside card strip 4.

Further, one end of the clamping strip 4 is provided with heat dissipation holes 14 along the length direction, the heat dissipation holes 14 penetrate through two ends of the clamping strip 4, and the clamping strip 4 is made of a nylon material.

By adopting the technical scheme, the heat dissipation holes 14 can discharge heat generated by the cable conductor 1.

Further, the surface of the limiting ring 7 is provided with an inner protective pipe sleeve 12, the inner side wall of the inner protective pipe sleeve 12 is connected with the surface of the limiting ring 7, the surface of the inner protective pipe sleeve 12 is provided with a flame-retardant layer 10, and the inner wall of the flame-retardant layer 10 is connected with the surface of the inner protective pipe sleeve 12.

By adopting the technical scheme, the flame-retardant layer 10 can enable the monitoring cable to have a flame-retardant effect.

Further, the outer surface of the inner protection pipe sleeve 12 is provided with a positioning hole 13 along the radial direction of the inner protection pipe sleeve 12, a positioning rod 11 is arranged inside the positioning hole 13, the surface of the positioning rod 11 is in contact with the inner wall of the positioning hole 13, and the outer end face of the positioning rod 11 is connected with the inner wall of the flame retardant layer 10.

Through adopting above-mentioned technical scheme, the locating hole 13 of seting up on the interior protective tube cover 12 can make the monitoring cable have good anti effect of shifting under the effect through limit position pole 11.

Further, the surface on fire-retardant layer 10 is equipped with insulating layer 9, and the inner wall of insulating layer 9 and the surface connection on fire-retardant layer 10, and insulating layer 9 surface is provided with flame retardant coating 3, and the inner wall of flame retardant coating 3 and the surface connection on insulating layer 9.

Through adopting above-mentioned technical scheme, flame retardant coating 3 and insulating layer 9 can make monitoring cable can be better when using isolated with external heat.

During the use, through flame retardant coating 3 and insulating layer 9, make monitoring cable can be better when using completely cut off external heat, be provided with fire-retardant layer 10 in the inboard of insulating layer 9, make monitoring cable have flame retardant efficiency, can prevent that inner cable conductor 1 from receiving the damage because of the conflagration, improve supervisory equipment's life. The card that blocks in the 4 outsides of strip 15 can be with cable conductor 1 inside card strip 4, through having seted up spacing groove 6 and locating hole 13 on filling layer 5 and interior protective tube cover 12 respectively, makes the control cable have good anti aversion effect under the effect through stopper 8 and locating lever 11.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A flame retardant cable for a monitoring device, comprising a cable conductor (1), characterized in that: the surface parcel of cable conductor (1) has heat dissipation layer (2), the outside of heat dissipation layer (2) is equipped with card strip (4), the outside parcel of card strip (4) has filling layer (5), the inner wall of filling layer (5) is connected with the lateral wall of card strip (4), the lateral wall of filling layer (5) evenly is equipped with three spacing grooves of group (6) along the axis outside, the surface of filling layer (5) is equipped with spacing ring (7), evenly be provided with stopper (8) between the internal surface of spacing ring (7) and the inner wall of spacing groove (6), terminal surface and spacing ring (7) surface contact in stopper (8), the interior wall connection of filling layer (5) and spacing groove (6) is run through to the outer terminal surface of stopper (8).

2. The flame retardant cable for monitoring equipment according to claim 1, wherein: the equipartition is equipped with three arc wall (16) on the lateral wall body of card strip (4), cable conductor (1) of parcel in heat dissipation layer (2) is laminated in the inside wall of arc wall (16).

3. The flame-retardant cable for monitoring equipment according to claim 2, wherein: the outside that card strip (4) and arc wall (16) correspond is equipped with chucking knot (15), the direction interval distribution of card strip (4) length is followed in chucking knot (15), the inner wall of chucking knot (15) is the arc, chucking knot (15) constitute the chucking groove of C shape with arc wall (16) together.

4. The flame retardant cable for monitoring equipment according to claim 1, wherein: one end of the clamping strip (4) is provided with heat dissipation holes (14) along the length direction, the heat dissipation holes (14) penetrate through two ends of the clamping strip (4), and the clamping strip (4) is made of nylon materials.

5. The flame retardant cable for monitoring equipment according to claim 1, wherein: the surface of the limiting ring (7) is provided with an inner protective pipe sleeve (12), the inner side wall of the inner protective pipe sleeve (12) is connected with the surface of the limiting ring (7), the surface of the inner protective pipe sleeve (12) is provided with a flame-retardant layer (10), and the inner wall of the flame-retardant layer (10) is connected with the surface of the inner protective pipe sleeve (12).

6. The flame retardant cable for monitoring equipment according to claim 5, wherein: the outer surface of the inner protection pipe sleeve (12) is provided with a positioning hole (13) along the radial direction of the inner protection pipe sleeve (12), a positioning rod (11) is arranged inside the positioning hole (13), the surface of the positioning rod (11) is in contact with the inner wall of the positioning hole (13), and the outer end face of the positioning rod (11) is connected with the inner wall of the flame retardant layer (10).

7. The flame retardant cable for monitoring equipment according to claim 6, wherein: the surface of fire-retardant layer (10) is equipped with insulating layer (9), the inner wall of insulating layer (9) and the surface connection on fire-retardant layer (10), insulating layer (9) surface is provided with flame retardant coating (3), the inner wall of flame retardant coating (3) and the surface connection on insulating layer (9).