CN210896713U

CN210896713U - Scratch-resistant photoelectric composite cable

Info

Publication number: CN210896713U
Application number: CN201922082841.2U
Authority: CN
Inventors: 刘君
Original assignee: People Electrical Appliance Group Shanghai Co Ltd
Current assignee: People Electrical Appliance Group Shanghai Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-06-30
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a scratch-resistant photoelectric composite cable, which comprises a cable body, a protective sleeve and a clamping plate, wherein the cable body comprises a polyethylene protective shell, a double-sided plastic-covered steel belt, glass yarn and a functional coil, a scratch-resistant layer, a waterproof layer and a high-temperature-resistant layer are arranged inside the polyethylene protective shell, the scratch-resistant layer is made of flexible plastic, the scratch-resistant strength is greatly improved, the service life of the cable is prolonged, the working cost is reduced, a reflecting coil is arranged on the outer surface of the protective sleeve, people can be reminded of paying attention to safety, electric shock is prevented, accidents are reduced, a current inductor is arranged inside the protective sleeve, an indicator lamp is electrically connected with the current inductor through a connecting wire, when a certain part of the cable leaks electricity, the current inductor can detect the current and then feeds back the current to the indicator lamp to remind a worker of timely maintaining, and accidents are avoided.

Description

Scratch-resistant photoelectric composite cable

Technical Field

The utility model relates to the technical field of cables, specifically be a photoelectric composite cable of anti fish tail.

Background

The photoelectric composite cable is suitable for being used as a transmission line in a broadband access network system, is a novel access mode, integrates optical fibers and transmission copper wires, and can solve the problems of broadband access, equipment power consumption and signal transmission.

Present composite cable scratch resistance ability is relatively weak, and the protective layer is torn easily, leads to inside electric wire to expose, influences the use, and the danger coefficient is great, secondly does not have safety arrangement, and partial cable electric leakage can't be perceived, arouses accident easily, and the cable does not have from the screens device of taking, fixes comparatively trouble, expends time.

To the above problems, the existing device is improved, and the scratch-resistant photoelectric composite cable is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photoelectric composite cable of anti fish tail adopts this device to carry out work, and anti fish tail ability is stronger, and the danger coefficient is lower, and the installation is comparatively simple, has solved prior art anti fish tail ability and has more weakly, and the danger coefficient is higher, installs the problem of troublesome waste time more.

In order to achieve the above object, the utility model provides a following technical scheme: a scratch-resistant photoelectric composite cable comprises a cable body, a protective sleeve and a clamping plate, wherein the cable body is installed inside the protective sleeve in a penetrating mode, the clamping plate is arranged at the lower end of the protective sleeve, the cable body comprises a polyethylene protective shell, a double-sided plastic-covered steel belt, glass yarn and a functional coil, the polyethylene protective shell, the double-sided plastic-covered steel belt, the glass yarn and the functional coil are fixedly installed inside the cable body, the double-sided plastic-covered steel belt is fixedly installed between the polyethylene protective shell and the glass yarn, the glass yarn is fixedly installed between the double-sided plastic-covered steel belt and the functional coil, the protective sleeve comprises a reflecting coil, an indicator lamp, an insulating wall, a current inductor and a connecting lead, the reflecting coil is arranged on the outer surface of the protective sleeve, the indicator lamps are arranged on two end faces of the protective sleeve, the insulating wall is fixedly installed on the inner wall of the, and a connecting lead is arranged outside the current inductor.

Furthermore, a threaded hole is formed in the outer surface of the clamping plate, a nut is arranged in the threaded hole, and the clamping plate is connected with the outside through the threaded hole and the nut.

Furthermore, the functional coil comprises an alternating current power line, a ground wire, an optical fiber, a direct current power line and a metal reinforcing piece, the alternating current power line, the ground wire, the optical fiber and the direct current power line are fixedly installed inside the functional coil, a PBT (polybutylene terephthalate) beam tube is arranged on the outer surface of the optical fiber, and the metal reinforcing piece is fixedly installed among the alternating current power line, the ground wire, the optical fiber and the direct current power line.

Further, the polyethylene protective housing includes scratch resistance layer, waterproof layer and high temperature resistant layer, and scratch resistance layer, waterproof layer and high temperature resistant layer fixed mounting are in the inside of polyethylene protective housing, and the waterproof layer is installed between scratch resistance layer and high temperature resistant layer.

Furthermore, the indicator light is electrically connected with the current inductor through a connecting wire.

Further, the cable body is in threaded connection with the outside through a clamping plate.

Further, the scratch-resistant layer is made of soft plastic.

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

1. the utility model provides a pair of photoelectric composite cable of anti fish tail is provided with anti fish tail layer, waterproof layer and high temperature resistant layer inside the polyethylene protective housing, and the material on anti fish tail layer is made by soft plastics, has improved its anti fish tail intensity greatly, increases the life of cable, has also reduced working cost simultaneously.

2. The utility model provides a pair of photoelectric composite cable of fish tail resistance is provided with reflection of light coil on the surface of protective sheath, can remind people to notice safety, prevent the electric shock, reduce accident's emergence, there is the current inductor at the internally mounted of protective sheath simultaneously, the pilot lamp passes through connecting wire and current inductor electric connection, when the electric leakage of certain department of cable, the current inductor can detect the electric current, then feed back to on the pilot lamp, remind the staff in time to maintain, avoid taking place accident.

3. The utility model provides a pair of photoelectric composite cable of anti fish tail installs the screens board at the lower extreme of protective sheath, and the cable body passes through screens board and external threaded connection, and installation convenience more is simple, improves work efficiency, save time.

Drawings

Fig. 1 is a front view of the scratch-resistant photoelectric composite cable of the present invention;

FIG. 2 is a schematic view of the inner structure of the protective sheath of the present invention;

FIG. 3 is a schematic view of the structure of the position-locking plate of the present invention;

fig. 4 is a cross-sectional view of the cable body of the present invention;

fig. 5 is a cross-sectional view of the polyethylene protective shell of the present invention.

In the figure: 1. a cable body; 11. a polyethylene protective shell; 111. a scratch resistant layer; 112. a waterproof layer; 113. a high temperature resistant layer; 12. plastic tape is covered on the two sides; 13. glass yarn; 14. a functional coil; 141. an AC power line; 142. a ground wire; 143. an optical fiber; 1431. a PBT bundle tube; 144. a DC power line; 145. a metal reinforcement; 2. a protective sleeve; 21. a light reflection coil; 22. an indicator light; 23. an insulating wall; 24. a current sensor; 25. connecting a lead; 3. a clamping plate; 31. a threaded hole; 32. and a nut.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a scratch-resistant photoelectric composite cable comprises a cable body 1, a protective sleeve 2 and a clamping plate 3, wherein the cable body 1 is installed inside the protective sleeve 2 in a penetrating manner, the clamping plate 3 is arranged at the lower end of the protective sleeve 2, the cable body 1 comprises a polyethylene protective shell 11, a double-sided plastic-covered steel belt 12, a glass yarn 13 and a functional coil 14, the polyethylene protective shell 11, the double-sided plastic-covered steel belt 12, the glass yarn 13 and the functional coil 14 are fixedly installed inside the cable body 1, the double-sided plastic-covered steel belt 12 is fixedly installed between the polyethylene protective shell 11 and the glass yarn 13, the glass yarn 13 is fixedly installed between the double-sided plastic-covered steel belt 12 and the functional coil 14, the protective sleeve 2 comprises a reflective coil 21, an indicator lamp 22, an insulating wall 23, a current inductor 24 and a connecting wire 25, the reflective coil 21 is arranged on the outer surface of the protective sleeve 2, the indicator lamps 22 are arranged, the insulation wall 23 is fixedly arranged on the inner wall of the protective sleeve 2, the current sensor 24 is fixedly arranged inside the protective sleeve 2, the connecting lead 25 is arranged outside the current sensor 24, the outer surface of the clamping plate 3 is provided with a threaded hole 31, the nut 32 is arranged inside the threaded hole 31, the clamping plate 3 is connected with the outside through the threaded hole 31 and the nut 32, the functional coil 14 comprises an alternating current power supply line 141, a ground wire 142, an optical fiber 143, a direct current power supply line 144 and a metal reinforcing part 145, the alternating current power supply line 141, the ground wire 142, the optical fiber 143 and the direct current power supply line 144 are fixedly arranged inside the functional coil 14, the outer surface of the optical fiber 143 is provided with a PBT bundle pipe 1431, the metal reinforcing part 145 is fixedly arranged among the alternating current power supply line 141, the ground wire 142, the optical fiber 143 and the direct current power supply line 144, the polyethylene, Waterproof layer 112 and high temperature resistant layer 113 fixed mounting are in the inside of polyethylene protective housing 11, and waterproof layer 112 installs between scratch resistance layer 111 and high temperature resistant layer 113, and pilot lamp 22 passes through connecting wire 25 and current inductor 24 electric connection, and cable body 1 passes through screens board 3 and external threaded connection, and the material of scratch resistance layer 111 is made by soft plastics.

In summary, the following steps: the utility model provides a scratch-resistant photoelectric composite cable, cable body 1 runs through and installs in the inside of protective sheath 2, the lower extreme of protective sheath 2 is provided with screens board 3, polyethylene protective housing 11, two-sided plastic-covered steel belt 12, glass yarn 13 and function coil 14 are fixedly installed in the inside of cable body 1, scratch-resistant layer 111, waterproof layer 112 and high temperature resistant layer 113 are arranged in polyethylene protective housing 11, the material of scratch-resistant layer 111 is made of soft plastic, the scratch-resistant intensity is greatly improved, the service life of cable is prolonged, simultaneously, the working cost is also reduced, two-sided plastic-covered steel belt 12 is fixedly installed between polyethylene protective housing 11 and glass yarn 13, glass yarn 13 is fixedly installed between two-sided plastic-covered steel belt 12 and function coil 14, be provided with reflection of light coil 21 on the outer surface of protective sheath 2, can remind people to pay attention to safety, prevent electric shock, reduce accident's emergence, simultaneously at the internally mounted of protective sheath 2 have current inductor 24, pilot lamp 22 passes through connecting

wire

25 and 24 electric connection of current inductor, when the electric leakage of certain department of cable, current inductor 24 can detect the electric current, then feed back to on pilot lamp 22, remind staff in time to maintain, avoid taking place accident, be provided with pilot lamp 22 on protective sheath 2's the both ends face, insulating wall 23 fixed mounting is on protective sheath 2's inner wall, 24 fixed mounting of current inductor is in protective sheath 2's inside, current inductor 24's outside is provided with connecting wire 25, screens board 3 is installed to protective sheath 2's lower extreme, cable body 1 passes through screens board 3 and external threaded connection, it is convenient simple more to install, and work efficiency is improved, and time is saved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photoelectric composite cable of fish tail resistance, includes cable body (1), protective sheath (2) and screens board (3), and cable body (1) runs through the inside of installing at protective sheath (2), and the lower extreme of protective sheath (2) is provided with screens board (3), its characterized in that: the cable comprises a cable body (1) and is characterized in that the cable body (1) comprises a polyethylene protective shell (11), a double-sided plastic-covered line belt (12), glass yarns (13) and functional coils (14), the polyethylene protective shell (11), the double-sided plastic-covered line belt (12), the glass yarns (13) and the functional coils (14) are fixedly installed inside the cable body (1), the double-sided plastic-covered line belt (12) is fixedly installed between the polyethylene protective shell (11) and the glass yarns (13), and the glass yarns (13) are fixedly installed between the double-sided plastic-covered line belt (12) and the functional coils (14);

protective sheath (2) are provided with reflection coil (21) on the surface of protective sheath (2) including reflection coil (21), pilot lamp (22), insulated wall (23), current inductor (24) and connecting wire (25), be provided with reflection coil (21) on the both ends face of protective sheath (2), insulated wall (23) fixed mounting is on the inner wall of protective sheath (2), current inductor (24) fixed mounting is in the inside of protective sheath (2), the outside of current inductor (24) is provided with connecting wire (25).

2. The scratch-resistant photoelectric composite cable of claim 1, wherein: the outer surface of the clamping plate (3) is provided with a threaded hole (31), a nut (32) is arranged in the threaded hole (31), and the clamping plate (3) is connected with the outside through the threaded hole (31) and the nut (32).

3. The scratch-resistant photoelectric composite cable of claim 1, wherein: the functional coil (14) comprises an alternating current power line (141), a ground wire (142), an optical fiber (143), a direct current power line (144) and a metal reinforcing piece (145), wherein the alternating current power line (141), the ground wire (142), the optical fiber (143) and the direct current power line (144) are fixedly installed inside the functional coil (14), a PBT (polybutylece terephthalate) bundle pipe (1431) is arranged on the outer surface of the optical fiber (143), and the metal reinforcing piece (145) is fixedly installed among the alternating current power line (141), the ground wire (142), the optical fiber (143) and the direct current power line (144).

4. The scratch-resistant photoelectric composite cable of claim 1, wherein: polyethylene protective housing (11) is including scratch resistance layer (111), waterproof layer (112) and high temperature resistant layer (113), and scratch resistance layer (111), waterproof layer (112) and high temperature resistant layer (113) fixed mounting are in the inside of polyethylene protective housing (11), and waterproof layer (112) are installed between scratch resistance layer (111) and high temperature resistant layer (113).

5. The scratch-resistant photoelectric composite cable of claim 1, wherein: the indicator light (22) is electrically connected with the current inductor (24) through a connecting wire (25).

6. The scratch-resistant photoelectric composite cable of claim 1, wherein: the cable body (1) is in threaded connection with the outside through the clamping plate (3).

7. The scratch-resistant photoelectric composite cable according to claim 4, wherein: the scratch-resistant layer (111) is made of soft plastic.