CN215007679U

CN215007679U - Communication signal cable for precision instrument system

Info

Publication number: CN215007679U
Application number: CN202121400475.1U
Authority: CN
Inventors: 吉云星; 周美彪; 李加俊; 杨林; 程龙云
Original assignee: Anhui Longan Cable Group Co ltd
Current assignee: Anhui Longan Cable Group Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-03
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to the technical field of communication signal cables, and discloses a communication signal cable for an accurate instrument system, which comprises a cable body, wherein an insulating anticorrosive layer is fixedly connected on the outer surface of the outer side layer of the cable body, a heat insulation layer is fixedly connected inside the insulating anticorrosive layer, a flame retardant layer is fixedly connected inside the heat insulation layer, a heat dissipation protective layer is fixedly connected inside the flame retardant layer, a cable core is fixedly connected inside the heat dissipation protective layer, a socket is spliced on the outer surface of the cable body, the heat dissipation protective layer is arranged on the outer surface of the cable core, the heat is dissipated through the heat dissipation protective layer, then the flame retardant layer is arranged on the outer surface of the heat dissipation protective layer, thereby achieving the phenomenon that the spontaneous combustion of the cable body is caused by the increase of resistance heat, and then the heat insulation layer is arranged on the outer surface of the flame retardant layer, thereby achieving the phenomenon of spontaneous combustion of the insulating anticorrosive layer caused by excessive heat insulation.

Description

Communication signal cable for precision instrument system

Technical Field

The utility model relates to a communication signal cable technical field specifically is a communication signal cable for precision instruments system.

Background

The communication signal cable is a communication line which is composed of a plurality of mutually insulated wires or conductors to form a cable core and is provided with a sealed sheath on the outside, and an outer protective layer is arranged outside the sheath, so that the communication signal cable has wide transmission frequency band and large communication capacity, and can transmit telephone, telegraph, data, images and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a communication signal cable for precision instruments system possesses the advantage that has good radiating effect, has solved the problem that the heat resistance ratio of current cable is poor.

(II) technical scheme

In order to realize the above good radiating effect, the utility model provides a following technical scheme: a communication signal cable for a precision instrument system comprises a cable body, wherein an insulating anticorrosive layer is fixedly connected to the outer surface of the outer side layer of the cable body, a heat insulation layer is fixedly connected to the inside of the insulating layer, a flame retardant layer is fixedly connected to the inside of the heat insulation layer, a heat dissipation protective layer is fixedly connected to the inside of the flame retardant layer, a cable core is fixedly connected to the inside of the heat dissipation protective layer, a socket is inserted into the outer surface of the cable body, a threaded rotating rod is rotatably connected to the inside of the socket, a telescopic rotating rod is slidably connected to the top of the threaded rotating rod, a threaded block is in threaded connection with the outer surface of the threaded rotating rod, the outer surface of the threaded block is in sliding connection with the inside of the socket, a cutting knife is fixedly connected to the bottom of the threaded block, the outer surface of the cutting knife is in sliding connection with the inside of the socket, and a cutting hole is formed in one side, close to the cable body, of the cutting knife, the utility model discloses a socket, including socket, fixed gear, the inside rotation of socket is connected with the runner, the left side fixedly connected with annular rack of runner, the left side rotation of annular rack is connected with the gear, the inside fixedly connected with threaded rod of gear, and the threaded rod is close to the one end surface of socket inner wall and the inner wall rotation of socket and is connected, the surface threaded connection of threaded rod has a screw thread section of thick bamboo, and the surface of a screw thread section of thick bamboo and the inside sliding connection of socket, the surface sliding connection of a screw thread section of thick bamboo has the locating lever, and the locating lever is close to one side of gear and the inside sliding connection of socket, one side fixedly connected with fixed plate of gear is kept away from to a screw thread section of thick bamboo, and the surface of fixed plate and the inside sliding connection of socket, the inside fixedly connected with of socket connects the fixing base.

Preferably, the top thread of the threaded rotating rod is opposite to the bottom thread of the threaded rotating rod.

Preferably, the gear teeth of the annular rack and the gear teeth of the gear are meshed with each other.

Preferably, the material of one side of the fixing plate close to the positioning rod is rubber material.

Preferably, the top of the socket is provided with an installation groove matched with the size of the telescopic rotating rod.

Preferably, the socket is internally provided with a sliding groove matched with the size of the cutting knife.

(III) advantageous effects

Compared with the prior art, the utility model provides a communication signal cable for precision instruments system possesses following beneficial effect:

1. this precision instruments communication signal cable for system, through the surface mounting who passes through at the cable core go up the heat dissipation protective layer, dispel the heat through the heat dissipation protective layer, then go up fire-retardant layer at the surface mounting of heat dissipation protective layer to reach the thermal increase of resistance and lead to the phenomenon of spontaneous combustion appearing of cable body, then go up the insulating layer at the surface mounting on fire-retardant layer, thereby reach isolated heat and lead to the phenomenon of spontaneous combustion appearing in insulating anticorrosive coating too much.

2. The communication signal cable for the precision instrument system has the advantages that the inner part of the cable body inserted into the socket is blocked by the fixing plate, the telescopic rotating rod is pulled to move upwards to be separated from the mounting groove formed in the socket, the telescopic rotating rod is rotated to drive the cutting hole to move towards the direction of the cable body through the thread rotating rod and the thread block to cut the outer surface of the cable body, so that the purpose of cutting the sheath of the cable core is achieved, the telescopic rotating rod is rotated to drive the cutting knife to be separated from the inner part of the cable body through the thread rotating rod and the thread block, then the cable body is pulled to be separated from the inner part of the socket, the sheath is taken out after being stripped, the purpose of stripping of the cable body is achieved, the problem that the cable core after being stripped is not required to be stripped is rapidly stripped, then the cable core is inserted into the socket, the cable core is moved to the outer surface of the connecting fixing seat, and then the rotating wheel passes through the annular rack, The gear and the threaded rod drive the threaded barrel to move downwards, the threaded barrel moves downwards to drive the positioning rod to move downwards to extrude the cable core to be in contact with the connecting fixing seat, and therefore the cable is rapidly installed.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the right side sectional structure of the present invention.

In the figure: 1-a cable body, 2-an insulating anticorrosive layer, 3-a heat insulation layer, 4-a flame retardant layer, 5-a heat dissipation protective layer, 6-a cable core, 7-a socket, 8-a threaded rotating rod, 9-a telescopic rotating rod, 10-a threaded block, 11-a cutting knife, 12-a cutting hole, 13-a rotating wheel, 14-an annular rack, 15-a gear, 16-a threaded rod, 17-a threaded cylinder, 18-a positioning rod, 19-a connecting fixed seat and 20-a fixing plate.

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. 1-2, a communication signal cable for a precision instrument system comprises a cable body 1, an insulating anticorrosive layer 2 fixedly connected to the outer surface of the outer layer of the cable body 1, a thermal insulation layer 3 fixedly connected to the inside of the insulating anticorrosive layer 2, a flame retardant layer 4 fixedly connected to the inside of the thermal insulation layer 3, a heat dissipation protective layer 5 fixedly connected to the inside of the flame retardant layer 4, a cable core 6 fixedly connected to the inside of the heat dissipation protective layer 5, a socket 7 inserted in the outer surface of the cable body 1, a threaded rotating rod 8 rotatably connected to the inside of the socket 7, a telescopic rotating rod 9 slidably connected to the top of the threaded rotating rod 8, a threaded block 10 threadedly connected to the outer surface of the threaded rotating rod 8, a cutting knife 11 slidably connected to the inside of the socket 7, a cutting knife 11 fixedly connected to the bottom of the threaded block 10, and a cutting knife 11 slidably connected to the inside of the socket 7, one side of the cutting knife 11 close to the cable body 1 is provided with a cutting hole 12, the interior of the socket 7 is rotatably connected with a rotating wheel 13, the left side of the rotating wheel 13 is fixedly connected with an annular rack 14, the left side of the annular rack 14 is rotatably connected with a gear 15, the interior of the gear 15 is fixedly connected with a threaded rod 16, the outer surface of one end of the threaded rod 16 close to the inner wall of the socket 7 is rotatably connected with the inner wall of the socket 7, the outer surface of the threaded rod 16 is in threaded connection with a threaded cylinder 17, the outer surface of the threaded cylinder 17 is in sliding connection with the interior of the socket 7, the outer surface of the threaded cylinder 17 is in sliding connection with a positioning rod 18, the side of the positioning rod 18 close to the gear 15 is in sliding connection with the interior of the socket 7, the side of the threaded cylinder 17 far away from the gear 15 is fixedly connected with a fixing plate 20, the outer surface of the fixing plate 20 is in sliding connection with the interior of the socket 7, and the interior of the socket 7 is fixedly connected with a connecting fixing seat 19, the communication signal cable for the precision instrument system comprises a heat dissipation protective layer 5 arranged on the outer surface of a cable core 6, heat dissipation is carried out through the heat dissipation protective layer 5, a flame-retardant layer 4 is arranged on the outer surface of the heat dissipation protective layer 5, so that the phenomenon of spontaneous combustion of a cable body 1 caused by the increase of resistance heat is achieved, a heat insulation layer 3 is arranged on the outer surface of the flame-retardant layer 4, so that the phenomenon of spontaneous combustion of an insulation anti-corrosion layer 2 caused by excessive heat is avoided, the communication signal cable for the precision instrument system is blocked by a fixing plate 20 by inserting the cable body 1 into a socket 7, a telescopic rotating rod 9 is pulled to move upwards to be separated from a mounting groove formed in the socket 7, and then the telescopic rotating rod 9 is rotated to drive a cutting hole 12 to move towards the direction of the cable body 1 through a threaded rotating rod 8 and a threaded block 10 to cut the outer surface of the cable body 1, thereby accomplish the purpose of cutting the crust of the core 6, then rotate flexible bull stick 9 and pass through screw runner 8, the screw piece 10 drives cutting knife 11 and breaks away from the inside of cable body 1, then the pulling cable body 1 breaks away from the inside of socket 7, then will peel off the crust and take out, accomplish the purpose of cable body 1 skinning, it need not wire stripper to solve, accomplish the purpose of the cable body 1 skinning fast, then insert the core 6 that has peeled off the crust inside of socket 7, make core 6 move to the surface of connecting fixing base 19, then rotate runner 13 and pass through annular rack 14, gear 15, threaded rod 16 drive screw thread section of thick bamboo 17 downstream, screw thread section of thick bamboo 17 downstream drives locating lever 18 downstream extrusion core 6 and connects fixing base 19 and contact, thereby accomplish the installation to the cable fast.

The top thread of the screw rod 8 is opposite to the bottom thread of the screw rod 8, and the gear teeth of the annular rack 14 are meshed with the gear teeth of the gear 15.

The material of the fixing plate 20 on the side close to the positioning rod 18 is rubber material.

The top of the socket 7 is provided with a mounting groove matched with the size of the telescopic rotating rod 9.

The socket 7 is provided with a sliding groove matched with the size of the cutting knife 11.

When in use, the heat dissipation protective layer 5 is arranged on the outer surface of the cable core 6, heat dissipation is carried out through the heat dissipation protective layer 5, then the flame retardant layer 4 is arranged on the outer surface of the heat dissipation protective layer 5, so that the phenomenon of spontaneous combustion of the cable body 1 caused by the increase of resistance heat is achieved, then the heat insulation layer 3 is arranged on the outer surface of the flame retardant layer 4, so that the phenomenon of spontaneous combustion of the insulating and corrosion-resistant layer 2 caused by excessive heat is avoided, in the process of installing the cable body 1, the cable body 1 is inserted into the socket 7 and is blocked by the fixing plate 20, then the telescopic rotating rod 9 is pulled to move upwards to be separated from the installing groove formed in the socket 7, then the telescopic rotating rod 9 is rotated to drive the threaded rotating rod 8 to rotate, the threaded block 10 is driven to move towards the cable body 1 by the rotation of the threaded rotating rod 8, the threaded block 10 moves towards the direction of the cable body 1 to drive the cutting hole 12 to move towards the direction of the cable body 1, the cutting hole 12 moves towards the direction of the cable body 1 to cut the outer surface of the cable body 1, thereby completing the purpose of cutting the sheath of the cable core 6, then the telescopic rotating rod 9 is rotated to drive the threaded rotating rod 8 to rotate, the threaded rotating rod 8 rotates to drive the cutting knife 11 to be separated from the inner part of the cable body 1 through the threaded block 10, then the cable body 1 is pulled to be separated from the inner part of the socket 7, then the stripped sheath is taken out, thereby completing the purpose of stripping the cable body 1, then the cable core 6 with the sheath is inserted into the inner part of the socket 7, the cable core 6 moves to the outer surface of the connecting fixed seat 19, then the rotating wheel 13 is rotated to drive the annular rack 14 to rotate, the annular rack 14 rotates to drive the gear 15 to rotate, the gear 15 rotates to drive the threaded rod 16 to rotate to drive the threaded cylinder 17 to move downwards, the threaded cylinder 17 moves downwards to drive the positioning rod 18 to move downwards, the positioning rod 18 moves downwards to extrude the cable core 6 to be contacted with the connecting fixed seat 19, thereby completing the quick installation of the cable.

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 precision instruments communication signal cable for system, includes cable body (1), its characterized in that: the cable comprises a cable body (1), wherein an insulating anticorrosive layer (2) is fixedly connected to the outer surface of the outer side layer of the cable body (1), a heat insulation layer (3) is fixedly connected to the inside of the insulating anticorrosive layer (2), a flame retardant layer (4) is fixedly connected to the inside of the heat insulation layer (3), a heat dissipation protective layer (5) is fixedly connected to the inside of the flame retardant layer (4), a cable core (6) is fixedly connected to the inside of the heat dissipation protective layer (5), a socket (7) is spliced to the outer surface of the cable body (1), a threaded rotating rod (8) is rotatably connected to the inside of the socket (7), a telescopic rotating rod (9) is slidably connected to the top of the threaded rotating rod (8), a threaded block (10) is connected to the outer surface of the threaded rotating rod (8) in a threaded manner, the outer surface of the threaded block (10) is slidably connected to the inside of the socket (7), and a cutting knife (11) is fixedly connected to the bottom of the threaded block (10), the outer surface of the cutting knife (11) is connected with the inner portion of the socket (7) in a sliding mode, a cutting hole (12) is formed in one side, close to the cable body (1), of the cutting knife (11), a rotating wheel (13) is connected to the inner portion of the socket (7) in a rotating mode, an annular rack (14) is fixedly connected to the left side of the rotating wheel (13), a gear (15) is connected to the left side of the annular rack (14) in a rotating mode, a threaded rod (16) is fixedly connected to the inner portion of the gear (15), the outer surface of one end, close to the inner wall of the socket (7), of the threaded rod (16) is connected with the inner wall of the socket (7) in a rotating mode, a threaded barrel (17) is connected to the outer surface of the threaded barrel (16) in a threaded mode, the outer surface of the threaded barrel (17) is connected with the inner portion of the socket (7) in a sliding mode, a positioning rod (18) is connected to the outer surface of the threaded barrel (17) in a sliding mode, and one side, close to the gear (15), is connected with the inner portion of the socket (7) in a sliding mode, one side fixedly connected with fixed plate (20) that gear (15) were kept away from to screw thread section of thick bamboo (17), and the inside sliding connection of the surface of fixed plate (20) and socket (7), fixing base (19) is connected to the inside fixedly connected with of socket (7).

2. A communication signal cable for a precision instrument system according to claim 1, wherein: the top thread of the threaded rotating rod (8) is opposite to the bottom thread of the threaded rotating rod (8).

3. A communication signal cable for a precision instrument system according to claim 1, wherein: the gear teeth of the annular rack (14) are meshed with the gear teeth of the gear (15).

4. A communication signal cable for a precision instrument system according to claim 1, wherein: the fixing plate (20) is made of rubber materials at one side close to the positioning rod (18).

5. A communication signal cable for a precision instrument system according to claim 1, wherein: the top of the socket (7) is provided with a mounting groove matched with the size of the telescopic rotating rod (9).

6. A communication signal cable for a precision instrument system according to claim 1, wherein: the inside of the socket (7) is provided with a sliding groove matched with the size of the cutting knife (11).