CN215417644U

CN215417644U - Special communication cable for monitoring system

Info

Publication number: CN215417644U
Application number: CN202121356862.XU
Authority: CN
Inventors: 何镒财
Original assignee: Sunfpu Technology Dongguan Co ltd
Current assignee: Sunfpu Technology Dongguan Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-04
Anticipated expiration: 2031-06-17

Abstract

The utility model is suitable for the field of communication cables, and provides a special communication cable for a monitoring system, which comprises a communication cable main body and a clamping component, wherein a protection component is arranged in the communication cable main body, an inserting sleeve and a mounting sleeve are respectively arranged at two ends of the communication cable main body, the inserting sleeve is detachably connected with the mounting sleeve through the clamping component, the clamping component comprises a moving block, a sealing ring, a sealing groove, a connector, a push plate, a clamping plate, a first sliding block, a first sliding rod, a mounting groove, a supporting spring, a rack, a second sliding block, a meshing gear and a second sliding rod, when the communication cable is detached, a user pushes the push block, the push block drives the push plate to move downwards, the push plate moves along the second sliding rod through the second sliding block, the push plate drives the clamping plate to move downwards through the rack and the meshing gear, so that the clamping plate is contracted into the inside of the mounting groove, and the sliding block is convenient to be drawn out from the inside of an L groove, thereby being convenient for the quick dismantlement of installation cover and plug bush.

Description

Special communication cable for monitoring system

Technical Field

The utility model belongs to the technical field of communication cables, and particularly relates to a special communication cable for a monitoring system.

Background

A communications cable is a cable that transmits telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals. Is formed by twisting more than one pair of mutually insulated wires. Compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference and the like, and is characterized in that: the communication line is composed of a core formed by twisting a plurality of mutually insulated conducting wires or conductors and an outer sheath for protecting the core from moisture and mechanical damage. A photograph of a communications cable is provided as in fig. 1. In particularly harsh environments, protective layers may also be installed on the outside of the telecommunication cable jacket, if necessary.

The existing communication cable is simple in structure, is used outdoors for a long time, is easy to cause looseness of a connecting part between cables after long-term use, influences communication effect, is troublesome when a temporary communication cable is erected, and is difficult to detach.

SUMMERY OF THE UTILITY MODEL

The utility model provides a special communication cable for a monitoring system, and aims to solve the problems that the existing communication cable is simple in structure, is used outdoors for a long time, is easy to cause the looseness of a connecting part between cables after long-term use, influences the communication effect, is troublesome when a temporary communication cable is erected, and is difficult to disassemble.

The utility model is realized in such a way that the special communication cable for the monitoring system comprises a communication cable main body and a clamping component, wherein a protection component is arranged in the communication cable main body, two ends of the communication cable main body are respectively provided with an inserting sleeve and an installation sleeve, and the inserting sleeve is detachably connected with the installation sleeve through the clamping component.

Preferably, the protection assembly includes a hollow buffer strip, a waterproof layer, a reinforcing steel wire, a flame retardant polyolefin layer, and an insulation layer, and the insulation layer is disposed inside the communication cable main body.

Preferably, the outer side of the insulating layer is provided with a flame-retardant polyolefin layer, so that the communication cable main body has a good flame-retardant effect, and the outer side of the flame-retardant polyolefin layer is provided with a waterproof layer, so that the communication cable main body has a good waterproof effect.

Preferably, the reinforcing steel wires are inserted into the waterproof layer, so that the stretching and protecting effects of the communication cable main body are enhanced, and the hollow buffer strips are uniformly arranged on the outer side of the waterproof layer, so that the communication cable main body is protected in a buffering manner.

Preferably, the clamping and fixing component comprises a moving block, a sealing ring, a sealing groove, a connector, a push plate, a clamping plate, a first sliding block, a first sliding rod, a mounting groove, a supporting spring, a rack, a second sliding block, a meshing gear and a second sliding rod, the moving block is fixedly mounted on two sides of one end of the plug bush, and the sealing ring is fixedly mounted on one end of the plug bush.

Preferably, the inside of installation cover is provided with the inside connector of activity interlude plug bush, installation cover one end is seted up with sealing ring matched with seal groove, the inside both sides of installation cover all seted up with movable block matched with L groove.

Preferably, a mounting groove is formed in one side of one end of the L-shaped groove, two first sliding rods and two second sliding rods are mounted on two sides of the inside of the mounting groove respectively, a clamping plate is movably inserted into one side of the mounting groove, the lower end of the clamping plate is movably inserted into the L-shaped groove, and the end of the clamping plate is inclined.

Preferably, the both sides of cardboard all fixed mounting have with first slide bar swing joint's first slider, the one end fixed mounting of first slider has supporting spring, the inside one side movable mounting of mounting groove has the push pedal, the both sides of push pedal all fixed mounting have with second slide bar swing joint's second slider.

Preferably, the upper end of the push plate is movably inserted in the outer side of the mounting sleeve, the push block is fixedly mounted at the end of the push plate, racks are fixedly mounted on the opposite sides of the push plate and the clamping plate, and meshing gears meshed with the racks are movably mounted between the push plate and the clamping plate.

The technical scheme of the utility model has the following beneficial technical effects:

1. the protection assembly is arranged, so that the whole device has a good protection effect, the safety of the communication cable main body is improved under the action of the insulating layer, the communication cable main body has a good flame-retardant effect under the action of the flame-retardant polyolefin layer, the waterproof layer has a good waterproof effect, the tensile and protection effects of the communication cable main body are enhanced on the reinforcing steel wires, and the hollow buffer strip is convenient for buffer protection of the communication cable main body;

2. through the arrangement of the clamping and fixing component, the integral device has an installation effect, the plug bush is inserted into the installation sleeve, the slider moves along the L-shaped groove, when the sealing ring is connected with the sealing groove, a user rotates the plug bush to enable the slider to transversely move along the L-shaped groove, when the slider is contacted with the clamping plate, the clamping plate shrinks into the installation groove, the clamping plate moves along the first sliding rod through the first slider to compress the supporting spring, when the slider moves to the maximum position, the clamping plate pops out under the action of the supporting spring, so that one side of the clamping plate is attached to one side of the slider, the plug bush and the installation sleeve are fixedly connected conveniently, when the integral device is disassembled, the user pushes the push block, the push block is driven by the push block to downwards move, the push block moves along the second sliding rod through the second slider, the push block drives the clamping plate to downwards move through the rack and the meshing gear, so that the clamping plate shrinks into the installation groove, the slider can be conveniently drawn out from the inside of the L-shaped groove, so that the mounting sleeve and the plug bush can be conveniently and quickly detached.

Drawings

Fig. 1 is a schematic structural diagram of a dedicated communication cable for a monitoring system according to the present invention.

Fig. 2 is an enlarged schematic structural diagram of a part a in fig. 1 of a dedicated communication cable for a monitoring system according to the present invention.

Fig. 3 is a schematic structural diagram of a card fixing component in a communication cable dedicated for a monitoring system according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of a dedicated communication cable for a monitoring system according to the present invention, which is shown at B in fig. 3.

Reference numerals: 1. a communication cable main body; 2. a hollow buffer strip; 3. a waterproof layer; 4. reinforcing steel wires; 5. a flame retardant polyolefin layer; 6. an insulating layer; 7. inserting a sleeve; 8. a seal ring; 9. a moving block; 10. installing a sleeve; 11. a sealing groove; 12. a connector; 13. pushing the plate; 14. clamping a plate; 15. a first slider; 16. a first slide bar; 17. mounting grooves; 18. a support spring; 19. a rack; 20. a second slider; 21. an engaging gear; 22. a second slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1 and 4, the communication cable special for the monitoring system provided by the utility model comprises a communication cable main body 1 and a clamping component, wherein a protection component is arranged inside the communication cable main body 1, the protection component comprises a hollow buffer strip 2, a waterproof layer 3, a reinforced steel wire 4, a flame-retardant polyolefin layer 5 and an insulating layer 6, the insulating layer 6 is arranged inside the communication cable main body 1, and the flame-retardant polyolefin layer 5 is arranged outside the insulating layer 6, so that the communication cable main body 1 has a good flame-retardant effect;

in this embodiment, under the effect of insulating layer 6, improved the security of communication cable main part 1, under the effect of fire-retardant polyolefin layer 5 for communication cable main part 1 has fine flame retardant efficiency, and at waterproof layer 3, has fine water-proof effects, strengthens the tensile and the protection effect of communication cable main part 1 at reinforcing steel wire 4, at hollow buffering strip 2, is convenient for carry out the buffer protection to the communication cable main part.

As shown in fig. 1-3, a protection assembly is disposed inside a communication cable main body 1, an insertion sleeve 7 and a mounting sleeve 10 are respectively mounted at two ends of the communication cable main body 1, the insertion sleeve 7 is detachably connected with the mounting sleeve 10 through a clamping assembly, the clamping assembly includes a moving block 9, a sealing ring 8, a sealing groove 11, a connector 12, a push plate 13, a clamping plate 14, a first slider 15, a first slider 16, a mounting groove 17, a supporting spring 18, a rack 19, a second slider 20, a meshing gear 21 and a second slider 22, the moving block 9 is fixedly mounted at two sides of one end of the insertion sleeve 7, the sealing ring 8 is fixedly mounted at one end of the insertion sleeve 7, the connector 12 movably inserted into the insertion sleeve 7 is disposed inside the mounting sleeve 10, the sealing groove 11 matched with the sealing ring 8 is disposed at one end of the mounting sleeve 10, L grooves matched with the moving block 9 are disposed at two sides of the mounting sleeve 10, one side of one end in the L-shaped groove is provided with an installation groove 17, two sides in the installation groove 17 are respectively provided with two first slide bars 16 and two second slide bars 22, one side of the installation groove 17 is movably inserted with a clamping plate 14, the lower end of the clamping plate 14 is movably inserted in the L-shaped groove, the end is inclined, a first sliding block 15 movably connected with a first sliding rod 16 is fixedly arranged on both sides of the clamping plate 14, a supporting spring 18 is fixedly arranged on one end of the first sliding block 15, a push plate 13 is movably arranged on one side inside the mounting groove 17, a second sliding block 20 movably connected with a second sliding rod 22 is fixedly arranged on both sides of the push plate 13, the upper end of the push plate 13 is movably inserted on the outer side of the mounting sleeve 10, a push block is fixedly arranged at the end, racks 19 are fixedly arranged on the opposite sides of the push plate 13 and the clamping plate 14, and an engagement gear 21 engaged with the racks 19 is movably arranged between the push plate 13 and the clamping plate 14;

in this embodiment, the plug bush 7 is inserted into the mounting sleeve 10, the sliding block moves along the L-shaped groove, when the sealing ring is connected with the sealing groove 11, the user rotates the plug bush 7 to make the sliding block move transversely along the L-shaped groove, when the sliding block contacts with the clamping plate 14, the clamping plate 14 contracts into the mounting groove 17, the clamping plate 14 moves along the first sliding rod 16 through the first sliding block 15 to compress the supporting spring 18, when the sliding block moves to the maximum position, the clamping plate 14 is ejected under the action of the supporting spring 18 to make one side of the clamping plate 14 fit with one side of the sliding block, so that the plug bush 7 and the mounting sleeve 10 are fixedly connected, when the sliding block is disassembled, the user pushes the pushing block, the pushing block drives the pushing plate 13 to move downwards, the pushing plate 13 moves along the second sliding rod 22 through the second sliding block 20, the pushing plate 13 drives the clamping plate 14 to move downwards through the rack 19 and the meshing gear 21, so that the clamping plate 14 is retracted into the mounting groove 17 to facilitate the extraction of the slider from the interior of the L-shaped groove, thereby facilitating the quick detachment of the mounting sleeve 10 from the plug bush 7.

The working principle and the using process of the utility model are as follows: under the action of the insulating layer 6, the safety of the communication cable main body 1 is improved, under the action of the flame-retardant polyolefin layer 5, the communication cable main body 1 has a good flame-retardant effect, the waterproof layer 3 has a good waterproof effect, the reinforcing steel wires 4 enhance the stretching and protecting effects of the communication cable main body 1, the hollow buffer strip 2 facilitates buffer protection of the communication cable main body, the plug bush 7 is inserted into the mounting sleeve 10, the sliding block moves along the L-shaped groove, when the sealing ring is connected with the sealing groove 11, a user rotates the plug bush 7 to enable the sliding block to transversely move along the L-shaped groove, when the sliding block is in contact with the clamping plate 14, the clamping plate 14 contracts into the mounting groove 17, the clamping plate 14 moves along the first sliding rod 16 through the first sliding block 15 to compress the supporting spring 18, when the sliding block moves to the maximum position, the clamping plate 14 pops up under the action of the supporting spring 18, make one side of cardboard 14 and one side of slider laminate mutually, be convenient for plug bush 7 and installation cover 10 fixed connection, when dismantling, the user will promote the ejector pad, the ejector pad drives push pedal 13 downstream, push pedal 13 moves along second slide bar 22 through second slider 20, push pedal 13 drives cardboard 14 downstream through rack 19 and interlock gear 21, make cardboard 14 shrink the inside of mounting groove 17, the slider of being convenient for is taken out from the inside in L groove, thereby be convenient for the quick dismantlement of installation cover 10 and plug bush 7.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a special communication cable of monitored control system, includes communication cable main part (1) and the solid subassembly of card, its characterized in that: the protection assembly is arranged inside the communication cable main body (1), an inserting sleeve (7) and an installing sleeve (10) are respectively installed at two ends of the communication cable main body (1), and the inserting sleeve (7) is detachably connected with the installing sleeve (10) through a clamping and fixing assembly.

2. A telecommunication cable dedicated to monitoring systems according to claim 1, characterized in that said protective assembly comprises a hollow buffer strip (2), a waterproof layer (3), reinforcing steel wires (4), a flame retardant polyolefin layer (5) and an insulating layer (6), said insulating layer (6) being arranged inside the main body (1) of the telecommunication cable.

3. The communication cable special for the monitoring system according to claim 2, wherein the outer side of the insulation layer (6) is provided with a flame retardant polyolefin layer (5) so that the communication cable body (1) has a good flame retardant effect, and the outer side of the flame retardant polyolefin layer (5) is provided with a waterproof layer (3) so that a good waterproof effect is achieved.

4. The special communication cable for the monitoring system according to claim 3, wherein the reinforced steel wires (4) are inserted into the waterproof layer (3) to reinforce the stretching and protecting effects of the communication cable body (1), and the hollow buffer strips (2) are uniformly arranged on the outer side of the waterproof layer (3) to facilitate the buffer protection of the communication cable body.

5. The special communication cable for the monitoring system according to claim 4, wherein the clamping component comprises a moving block (9), a sealing ring (8), a sealing groove (11), a connector (12), a push plate (13), a clamping plate (14), a first sliding block (15), a first sliding rod (16), a mounting groove (17), a supporting spring (18), a rack (19), a second sliding block (20), a meshing gear (21) and a second sliding rod (22), the moving block (9) is fixedly mounted on both sides of one end of the plug bush (7), and the sealing ring (8) is fixedly mounted on one end of the plug bush (7).

6. The communication cable special for the monitoring system according to claim 5, wherein a connector (12) movably inserted into the plug bush (7) is arranged inside the mounting sleeve (10), a sealing groove (11) matched with the sealing ring (8) is formed in one end of the mounting sleeve (10), and L-shaped grooves matched with the moving block (9) are formed in two sides inside the mounting sleeve (10).

7. The special communication cable for the monitoring system according to claim 6, wherein one side of one end inside the L-shaped slot is provided with an installation slot (17), two first sliding rods (16) and two second sliding rods (22) are respectively installed on two sides inside the installation slot (17), a clamping plate (14) is movably inserted into one side of the installation slot (17), the lower end of the clamping plate (14) is movably inserted into the L-shaped slot, and the end is inclined.

8. The special communication cable for the monitoring system according to claim 7, wherein a first sliding block (15) movably connected with a first sliding rod (16) is fixedly installed on each of two sides of the clamping plate (14), a supporting spring (18) is fixedly installed at one end of the first sliding block (15), a pushing plate (13) is movably installed on one side inside the installation groove (17), and a second sliding block (20) movably connected with a second sliding rod (22) is fixedly installed on each of two sides of the pushing plate (13).

9. The special communication cable for the monitoring system according to claim 8, wherein the upper end of the push plate (13) is movably inserted into the outer side of the mounting sleeve (10), and a push block is fixedly installed at the end, racks (19) are fixedly installed at the opposite sides of the push plate (13) and the clamping plate (14), and an engagement gear (21) engaged with the racks (19) is movably installed between the push plate (13) and the clamping plate (14).