CN214796850U

CN214796850U - Heat-insulating cable television cable easy to install

Info

Publication number: CN214796850U
Application number: CN202120405772.9U
Authority: CN
Inventors: 韩林; 王晨焰; 颜璐瑶; 肖萍招
Original assignee: Ji'an Lianji Electronic Co ltd
Current assignee: Ji'an Lianji Electronic Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-11-19
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a cable television cable of thermal-insulated easy installation, including cable body and fire-retardant area, the outside of cable body is provided with fire-retardant cover, and the outer wall of fire-retardant cover installs the conductor, fire-retardant area sets up in the outside of conductor, and the outer wall in fire-retardant area installs the high fire-retardant packing strip, the screw rod of screwing is installed to the below of anchor block, and screws the outer wall left side of screw rod and be provided with fastening screw, fastening screw's outer wall reservation has first thread groove, and installs the cover block in the outer wall left side of first thread groove, the outside reservation of intubate has the second thread groove, and the outer wall left side reservation of second thread groove has the fastening groove. This cable television cable of heat-insulating easy installation compares with current cable television cable, easily makes the tight block of cable conductor fix at the cable connector, also is favorable to the full package protection when being convenient for install and use, and flame retardant material is provided with and does benefit to its fire-resistant heat-resisting difficult burning, has effectively protected the inner cable conductor.

Description

Heat-insulating cable television cable easy to install

Technical Field

The utility model relates to a cable television cable technical field specifically is a cable television cable of thermal-insulated easy installation.

Background

The cable television cable is a network formed based on a cable television network, cable access is a network access technology based on a broadband network, and the cable television cable is developed along with the expansion of network application in recent years, mainly uses the cable television network for data transmission, and simultaneously television cable transmission utilizes a Tongzhou cable communication mode to transmit television signals, so that the cable television needs to be installed when the cable television is installed so as to facilitate the communication between a television signal transmission carrier and the network.

The cable television cable on the existing market is not convenient for assemble and disassemble, is not convenient for follow-up overhaul and maintenance of the cable, is not easy to make the tight block of the cable conductor fix on the cable connector, is not convenient for install and use, is not easy to fully wrap protection, is not convenient for flame retardant material to set up, is not convenient for it is fire-resistant and heat-resistant and leads to easy burning, is not convenient for effectively protect the inner cable conductor, and is directed against the above condition, technical innovation is carried out on the existing cable television cable basis.

In order to solve the above problems, innovative design based on the original cable television cable is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable television cable of thermal-insulated easy installation to propose general cable television cable and be not convenient for when the installation is used also difficult to wrap the protection entirely in solving above-mentioned background art, fire-retardant material's setting is not convenient for its fire-resistant heat-resisting and leads to easy burning, is not convenient for effectively protect the problem of inner cable conductor.

In order to achieve the above object, the utility model provides a following technical scheme: a cable television cable with heat insulation and easy installation comprises a cable body and a flame-retardant belt, wherein a flame-retardant sleeve is arranged on the outer side of the cable body, a conductor is arranged on the outer wall of the flame-retardant sleeve, the flame-retardant belt is arranged on the outer side of the conductor, a high-flame-retardant filling strip is arranged on the outer wall of the flame-retardant belt, a polyester strip is arranged on the outer side of the high-flame-retardant filling strip, a tinned copper wire is arranged on the outer wall of the polyester strip and woven, a cable connector is arranged on the outer side of the tinned copper wire, a fixing block is arranged inside the cable connector, a brass block is fixed on the right side of the outer wall of the fixing block, a reinforcing block is arranged on the outer side of the brass block, a screwing screw rod is arranged below the reinforcing block, a fastening screw is arranged on the left side of the outer wall of the screwing screw rod, a first thread groove is reserved on the outer wall of the fastening screw rod, and a sleeve block is arranged on the left side of the outer wall of the first thread groove, a sleeve groove is reserved on the outer side of the sleeve block, an insertion pipe is installed on the left side of the outer wall of the sleeve groove, a second threaded groove is reserved on the outer side of the insertion pipe, and a fastening groove is reserved on the left side of the outer wall of the second threaded groove.

Preferably, the conductor is electrically connected with the cable body through a brass block, and the brass block and the fixed block are integrally arranged.

Preferably, the cable connector forms a communicating structure with the insertion tube through the cable body, and the insertion tube forms a clamping structure with the cable body through the fastening groove.

Preferably, the fixed block passes through fastening screw and adds the reinforcing block and constitutes detachable construction, and be threaded connection between fixed block and the screw rod of screwing.

Preferably, the screwing screws are symmetrically arranged about the central axis of the fixing block, and the central axis of the fixing block coincides with the central axis of the fastening screw.

Preferably, the sleeve block and the cable body form a clamping structure through the sleeve groove, and the sleeve block and the insertion tube are connected in a nested mode.

Preferably, the insertion pipe and the cable connector form a detachable structure through a second thread groove, and the insertion pipe is in threaded connection with the reinforcing block.

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

1. the multilayer flame-retardant belt, the high-flame-retardant filling strip, the polyester belt, the tinned copper wire weaving and the like are arranged on the outer layer of the inner conductor of the cable, the television cable is not easy to damage due to layer-by-layer protection and wrapping, the installation and use of the television cable are facilitated, the same cable television cable needs to be reinforced and connected through an external cable connector in the installation process, the connection between the protection and a circuit is further achieved, one end of the cable is contacted with the brass block for conducting, the connection and installation of the cable are completed, and therefore the installation of the cable television cable is simpler and has multiple protections, and the use of power for network connection is facilitated;

2. after one end of the cable is in contact with the brass block to form electrical connection, a screwing screw on one side of the fixed block can be screwed inwards for further fastening the cable, so that the cable is tightly attached to the inside of the fixed block and is not easy to loosen, and then the fixed block and the protruding end plate on the inner wall of the reinforcing block are screwed by using a fastening screw, so that the fixed block and the reinforcing block are fixedly connected with each other;

3. make its be convenient for assemble and dismantle through intubate and cable connector threaded connection, consequently be favorable to the equipment around the installation, make its installation that is applicable to cable TV use when effectively protecting the cable to can effectively the separation heat and be difficult for burning, the heat-resisting protection of being convenient for and portable installation.

Drawings

FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;

fig. 2 is a schematic view of the front cross-sectional structure of the cable body of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the cable connector of the present invention;

fig. 5 is a schematic view of the front view structure of the fixing block of the present invention.

In the figure: 1. a cable body; 2. a flame-retardant sleeve; 3. a conductor; 4. a flame retardant tape; 5. high flame retardant filler strips; 6. a polyester tape; 7. weaving tinned copper wires; 8. a cable connector; 9. a fixed block; 10. a brass block; 11. a reinforcing block; 12. screwing the screw; 13. fastening screws; 14. a first thread groove; 15. sleeving blocks; 16. sleeving a groove; 17. inserting a tube; 18. a second thread groove; 19. and (5) fastening the 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. 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, the present invention provides a technical solution: a cable television cable with heat insulation and easy installation comprises a cable body 1, a flame-retardant sleeve 2, a conductor 3, a flame-retardant belt 4, a high flame-retardant filling strip 5, a polyester belt 6, a tinned copper wire woven 7, a cable connector 8, a fixing block 9, a brass block 10, a reinforcing block 11, a screwing screw 12, a fastening screw 13, a first thread groove 14, a sleeve block 15, a sleeve groove 16, an insertion pipe 17, a second thread groove 18 and a fastening groove 19, wherein the flame-retardant sleeve 2 is arranged on the outer side of the cable body 1, the conductor 3 is arranged on the outer wall of the flame-retardant sleeve 2, the flame-retardant belt 4 is arranged on the outer side of the conductor 3, the high flame-retardant filling strip 5 is arranged on the outer wall of the flame-retardant belt 4, the polyester belt 6 is arranged on the outer side of the polyester belt 6, the tinned copper wire woven 7 is arranged on the outer side of the tinned copper wire woven 7, the cable connector 8 is internally provided with the fixing block 9, the brass block 10 is fixed on the right side of the outer wall of the fixing block 9, the reinforcing block 11 is arranged on the outer side of the brass block 10, a screwing screw 12 is installed below the reinforcing block 11, a fastening screw 13 is arranged on the left side of the outer wall of the screwing screw 12, a first thread groove 14 is reserved on the outer wall of the fastening screw 13, a sleeve block 15 is installed on the left side of the outer wall of the first thread groove 14, a sleeve groove 16 is reserved on the outer side of the sleeve block 15, an insertion pipe 17 is installed on the left side of the outer wall of the sleeve groove 16, a second thread groove 18 is reserved on the outer side of the insertion pipe 17, and a fastening groove 19 is reserved on the left side of the outer wall of the second thread groove 18.

The conductor 3 is electrically connected with the cable body 1 through the brass block 10, and the brass block 10 and the fixed block 9 are integrally arranged, so that the protection and the circuit connection are further facilitated, and the connection and installation of the cable are completed by contacting one section of the cable with the brass block 10 for conduction, so that the cable is simpler to install and has multiple protections, and the cable is favorable for network connection electricity utilization;

the cable connecting body 8 and the insertion pipe 17 form a communicating structure through the cable body 1, and the insertion pipe 17 and the cable body 1 form a clamping structure through the fastening groove 19, so that before the cable and the cable connecting body 8 are installed, the cable body 1 is firstly nested and clamped into the insertion pipe 17 to be preliminarily fixed and pushed inwards to extend a section of the cable for subsequent installation and electrification, and the cable is convenient to fix and easy to install and use;

the fixing block 9 and the reinforcing block 11 form a detachable structure through the fastening screw 13, and the fixing block 9 and the screwing screw 12 are in threaded connection, so that the installation mode is simple, the assembly and disassembly are convenient, the subsequent overhaul and maintenance of the cable are convenient, the cable is easy to be tightly clamped and fixed on the cable connector 8, the installation and the use are convenient, the full-wrapping protection is also facilitated, the flame-retardant material is favorable for the cable to resist fire, heat and burn easily, and the inner cable conductor 3 is effectively protected;

the screwing screw rods 12 are symmetrically arranged about the central axis of the fixing block 9, and the central axis of the fixing block 9 is coincided with the central axis of the fastening screw 13, so that the cable is tightly attached to the inside of the fixing block 9 and is not easy to loosen, the installation and connection of a cable television are facilitated, the cable is not easy to damage, and the long-term normal use of the cable is facilitated;

the sleeve block 15 and the cable body 1 form a clamping structure through the sleeve groove 16, and the sleeve block 15 and the insertion pipe 17 are in nested connection, so that the other end of the cable is fastened and is not easy to shake, and finally the cable is completely clamped and fixed through screwing the insertion pipe 17, the cable is convenient to extend and connect, and the cable television is convenient to install and use;

the intubate 17 constitutes detachable construction through second thread groove 18 and cable connector 8, and is threaded connection between intubate 17 and the reinforcing block 11, and such setting is favorable to the equipment around the installation, makes its installation that is applicable to cable TV when effectively protecting the cable and uses to can effectively separate the heat and be difficult for burning, the heat-resisting protection of being convenient for and portable installation.

The working principle is as follows: according to the figures 1-2, when the cable television cable easy to install and insulate heat is used, firstly, when the cable television cable is installed and used by the cable body 1, the flame-retardant sleeve 2 arranged on the outer layer of the cable television cable has the functions of heat resistance and fire prevention, and is not easy to burn when meeting open fire, so that the phenomenon of fire increase caused by the spreading of cable wires when fire occurs is not easy, the conductor 3 and the like in the cable can be effectively protected, and in order to further achieve the effects of heat resistance and flame retardance of the cable, the outer layer of the conductor 3 is provided with the multilayer flame-retardant belt 4, the high-flame-retardant filling strip 5, the polyester belt 6, the tinned copper wire braid 7 and the like, the television cable is not easy to damage by layer-by-layer protective wrapping, the installation and use of the television cable are facilitated, the same cable television cable needs to be reinforced and connected through the external cable connector 8, and the protection and the circuit are further achieved, the cable is contacted with the brass block 10 for conducting electricity, so that the connection and installation of the cable are completed, the installation of the cable television cable is simpler, multiple protection is provided, and the cable television cable and the cable connector 8 are beneficial to network connection electricity utilization, before the installation, the cable body 1 is nested and clamped into the insertion pipe 17 for preliminary fixing and is pushed inwards to prolong a section of the cable for subsequent installation and electrification, so that the cable is convenient to fix and is easy to install and use, after one end of the cable is contacted with the brass block 10 to form electric connection, a screwing screw 12 on one side of the fixing block 9 can be screwed inwards for further fastening the cable, the cable is tightly attached to the inside of the fixing block 9 and is not easy to loosen, and then the fixing block 9 and a protruding end plate on the inner wall of the reinforcing block 11 are screwed by using a fastening screw 13, the cable conductor and the cable connector are fixedly connected with each other, so that the installation mode is simple, the assembly and disassembly are convenient, the subsequent overhaul and maintenance of the cable are convenient, the cable is easy to be tightly clamped and fixed on the cable connector 8, the installation and the use are convenient, the full-wrapping protection is also facilitated, the flame-retardant material is favorable for the flame-retardant material to resist fire and heat and not easy to burn, and the inner cable conductor 3 is effectively protected;

according to the figures 1-5, the reinforced installation of the cable connector 8 is convenient for tightly attaching the cable to the inside of the fixed block 9 and not easy to loose, is beneficial to the installation and connection of the cable television, is not easy to damage the cable and is convenient for the long-term normal use of the cable, then after the cable connector 8 is installed, in order to further fasten the cable connector, the sleeve block 15 is sleeved on the left side of the cable for clamping, so that the other end of the cable is fastened and not easy to shake, finally, the cable is completely clamped and fixed by screwing the thread of the insertion pipe 17, the cable is convenient to be connected in an extending way and is beneficial to the installation and use of the cable television, then the insertion pipe 17 is in threaded connection with the cable connector 8 so as to be convenient to assemble and disassemble, thereby being beneficial to the assembly before and after the installation, being suitable for the installation and use of the cable television while effectively protecting the cable, effectively blocking heat and not easy to burn, being convenient for heat-resistant protection and portable installation, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

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 cable television cable of heat-insulated easy installation, includes cable body (1) and fire-retardant area (4), its characterized in that: the cable comprises a cable body (1), and is characterized in that a flame-retardant sleeve (2) is arranged on the outer side of the cable body (1), a conductor (3) is installed on the outer wall of the flame-retardant sleeve (2), a flame-retardant belt (4) is arranged on the outer side of the conductor (3), a high flame-retardant filling strip (5) is installed on the outer wall of the flame-retardant belt (4), a polyester belt (6) is arranged on the outer side of the high flame-retardant filling strip (5), a tinned copper wire braid (7) is installed on the outer wall of the polyester belt (6), a cable connector (8) is arranged on the outer side of the tinned copper wire braid (7), a fixed block (9) is installed inside the cable connector (8), a brass block (10) is fixed on the right side of the outer wall of the fixed block (9), a reinforcing block (11) is arranged on the outer side of the brass block (10), a screw rod (12) is installed below the reinforcing block (11), and a fastening screw rod (13) is arranged on the left side of the outer wall of the screw rod (12) in a screwing manner, the outer wall of fastening screw (13) is reserved with first thread groove (14), and the outer wall left side of first thread groove (14) installs nest block (15), the outside of nest block (15) is reserved with nest groove (16), and installs intubate (17) on the left of the outer wall of nest groove (16), the outside of intubate (17) is reserved with second thread groove (18), and the outer wall left side of second thread groove (18) is reserved with fastening groove (19).

2. A thermally insulated, easily installed cable television cable according to claim 1, wherein: the conductor (3) is electrically connected with the cable body (1) through the brass block (10), and the brass block (10) and the fixing block (9) are integrally arranged.

3. A thermally insulated, easily installed cable television cable according to claim 1, wherein: the cable connector (8) and the insertion pipe (17) form a communication structure through the cable body (1), and the insertion pipe (17) and the cable body (1) form a clamping structure through the fastening groove (19).

4. A thermally insulated, easily installed cable television cable according to claim 1, wherein: the fixed block (9) and the reinforcing block (11) form a detachable structure through a fastening screw (13), and the fixed block (9) is in threaded connection with the screwing screw (12).

5. A thermally insulated, easily installed cable television cable according to claim 1, wherein: the screwing screw rods (12) are symmetrically arranged about the central axis of the fixing block (9), and the central axis of the fixing block (9) is coincided with the central axis of the fastening screw (13).

6. A thermally insulated, easily installed cable television cable according to claim 1, wherein: the sleeve block (15) and the cable body (1) form a clamping structure through the sleeve groove (16), and the sleeve block (15) is connected with the insertion pipe (17) in a nested mode.

7. A thermally insulated, easily installed cable television cable according to claim 1, wherein: the insertion pipe (17) and the cable connecting body (8) form a detachable structure through the second threaded groove (18), and the insertion pipe (17) is in threaded connection with the reinforcing block (11).