Cold-resistant cable

Abstract

The utility model provides a cold-resistant cable, which relates to the technical field of cables and comprises a mounting seat, a binding belt is movably connected in the mounting seat, two sides of the binding belt are provided with clamping grooves, one end of the binding belt is fixedly connected with a mounting block, and a group of bilaterally symmetrical limiting mechanisms are movably connected in the mounting block. A conductor is arranged in the binding belt, and a cold-resistant mechanism is arranged on the outer wall of the conductor. Through the arrangement of the limiting mechanism, a pull ring is pulled outwards to drive a moving plate to move through a telescopic rod, meanwhile, a spring is compressed, the moving plate drives a clamping block to leave the interior of a clamping groove at the moment, and then a user can tighten a binding belt to achieve limiting and fixing of a cable. And the cable can be conveniently placed in the binding belt to be supported and prevented from being in contact with the ground, so that the wear resistance of the cable is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a cold-resistant cable. Background Art

[0002] A cable is a wire that transmits electricity or information from one place to another, made of one or more mutually insulated conductors and an outer insulating protective layer. The use of cables can be seen everywhere in real life, such as the transmission of electricity and data between heavy machinery, and the interconnection between laptops and mobile phones.

[0003] However, in the prior art, when the cable is installed on the ground, since a supporting base is not installed on the cable, friction occurs between the cables when the cables are pulled, causing wear on the outer skin of the cable, thereby shortening the service life of the cable. To this end, we provide a cold-resistant cable to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. In the prior art, when the cable is installed on the ground, since a supporting base is not installed for the cable, friction occurs between the cables when the cables are pulled, causing wear on the outer skin of the cable, thereby shortening the service life of the cable. To this end, we provide a cold-resistant cable to solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cold-resistant cable, including a mounting seat, the mounting seat is internally movably connected with a strap, and both sides of the strap are provided with slots, one end of the strap is fixedly connected with a mounting block, and the mounting block is internally movably connected with a group of left-right symmetrical limiting mechanisms, a conductor is arranged inside the strap, and the outer wall of the conductor is provided with a cold-resistant mechanism.

[0006] As a preferred embodiment, the limiting mechanism includes a card block, a movable plate, a telescopic rod and a spring, one end of the card block is fixedly connected to one side of the movable plate, and the other side of the movable plate is respectively fixedly connected to one end of the two telescopic rods, and the spring is sleeved on the outer wall of the telescopic rod.

[0007] As a preferred embodiment, the card block is adapted to the card slot, the outer wall of the telescopic rod is movably connected with a mounting plate, and the mounting plate is located inside the mounting block, and the end of the telescopic rod away from the movable plate is fixedly connected with a pull ring.

[0008] As a preferred embodiment, the pull ring is located outside the mounting block, the two ends of the spring are respectively fixedly connected to one side of the mounting plate and the movable plate, and the two ends of the movable plate are movably connected to the inside of the mounting block.

[0009] As a preferred embodiment, the cold-resistant structure includes a thermal insulation layer, an antifreeze layer, a waterproof layer and a wear-resistant layer. The inner wall of the antifreeze layer is sleeved on the outer wall of the thermal insulation layer, the inner wall of the waterproof layer is sleeved on the outer wall of the antifreeze layer, and the inner wall of the wear-resistant layer is sleeved on the outer wall of the waterproof layer.

[0010] As a preferred embodiment, the antifreeze layer is located on the opposite side of the thermal insulation layer and the waterproof layer, the waterproof layer is located on the opposite side of the antifreeze layer and the wear-resistant layer, and the inner wall of the thermal insulation layer is sleeved on the outer wall of the conductor.

[0011] As a preferred implementation, the thermal insulation layer is made of phenolic resin material, the antifreeze layer is made of high-temperature thermal insulation material, the waterproof layer is made of soft rubber material, and the wear-resistant layer is made of metal soft film material.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model provides a limiting mechanism. By pulling the pull ring outward, the pull ring drives the movable plate to move through the telescopic rod, and the spring is compressed at the same time. At this time, the movable plate drives the card block to leave the inside of the card slot. Then the user can tighten the strap to achieve the limited fixation of the cable, which is conducive to placing the cable in the strap to support the cable and avoid the cable from contacting the ground, thereby improving the wear resistance of the cable.

[0014] 2. The utility model prevents the cable from being damaged by bad weather by providing a cold-resistant mechanism, a heat-insulating layer and an antifreeze layer, prevents the cable from being dampened by rainy weather by providing a waterproof layer, and prevents the cable from being damaged by friction with the ground by providing a wear-resistant layer, thereby extending the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the overall structure of a cold-resistant cable.

[0016] Figure 2 A cold-resistant cable provided by the utility model Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0017] Figure 3 The utility model provides a limit mechanism for a cold-resistant cable and a schematic diagram of its connector structure.

[0018] Figure 4 The utility model provides a cold-resistant cable and a cold-resistant structure schematic diagram of the connecting piece.

[0019] Legend:

[0020] 1. Mounting seat; 2. Strap; 3. Slot; 4. Mounting block; 5. Limiting mechanism; 501. Block; 502. Moving plate; 503. Telescopic rod; 504. Spring; 6. Conductor; 7. Cold-resistant mechanism; 701. Insulating layer; 702. Antifreeze layer; 703. Waterproof layer; 704. Wear-resistant layer; 8. Mounting plate; 9. Pull ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-4 As shown, the utility model provides a technical solution: a cold-resistant cable, including a mounting seat 1, a strap 2 is movably connected inside the mounting seat 1, and slots 3 are provided on both sides of the strap 2, one end of the strap 2 is fixedly connected to a mounting block 4, and a group of left-right symmetrical limiting mechanisms 5 are movably connected inside the mounting block 4, a conductor 6 is arranged inside the strap 2, and a cold-resistant mechanism 7 is arranged on the outer wall of the conductor 6.

[0023] First, place the cable in the strap 2. Secondly, pull the pull ring 9 outward to make the pull ring 9 drive the limiting mechanism 5 to move. At the same time, the limiting mechanism 5 is compressed. At this time, the limiting mechanism 5 leaves the inside of the card slot 3. Then the user can tighten the strap 2 to achieve the limiting fixation of the cable, which is beneficial to support the cable and avoid the contact between the cable and the ground, thereby improving the wear resistance of the cable. Finally, the cold-resistant mechanism 7 is set to prevent the cold-resistant mechanism 7 from being damaged by bad weather, and the cable is prevented from being damp due to rainy weather and the outer skin of the cable is prevented from being damaged due to friction with the ground, thereby extending the service life of the cable.

[0024] like Figure 1 and Figure 3 As shown, the limiting mechanism 5 includes a card block 501, a movable plate 502, a telescopic rod 503 and a spring 504, one end of the card block 501 is fixedly connected to one side of the movable plate 502, and the other side of the movable plate 502 is respectively fixedly connected to one end of the two telescopic rods 503, the spring 504 is sleeved on the outer wall of the telescopic rod 503, the card block 501 is adapted to the card slot 3, the outer wall of the telescopic rod 503 is movably connected with a mounting plate 8, and the mounting plate 8 is located inside the mounting block 4, the end of the telescopic rod 503 away from the movable plate 502 is fixedly connected with a pull ring 9, and the pull ring 9 is located on the outside of the mounting block 4, the two ends of the spring 504 are respectively fixedly connected to the mounting plate 8 and one side of the movable plate 502, and the two ends of the movable plate 502 are both movably connected to the inside of the mounting block 4.

[0025] By pulling the pull ring 9 outward, the pull ring 9 drives the movable plate 502 to move through the telescopic rod 503, and the spring 504 is compressed. At this time, the movable plate 502 drives the clamping block 501 to leave the inside of the clamping slot 3. Then the user can tighten the strap 2 to achieve the limited fixation of the cable, which is conducive to placing the cable in the strap 2 to support the cable and avoid the cable from contacting the ground, thereby improving the wear resistance of the cable.

[0026] like Figure 1 and Figure 4 As shown, the cold-resistant mechanism 7 includes a thermal insulation layer 701, an antifreeze layer 702, a waterproof layer 703 and a wear-resistant layer 704. The inner wall of the antifreeze layer 702 is sleeved on the outer wall of the thermal insulation layer 701, the waterproof inner wall is sleeved on the outer wall of the antifreeze layer 702, the inner wall of the wear-resistant layer 704 is sleeved on the outer wall of the waterproof layer 703, the antifreeze layer 702 is located on the opposite sides of the thermal insulation layer 701 and the waterproof layer 703, the waterproof layer 703 is located on the opposite sides of the antifreeze layer 702 and the wear-resistant layer 704, the inner wall of the thermal insulation layer 701 is sleeved on the outer wall of the conductor 6, the thermal insulation layer 701 is made of phenolic resin material, the antifreeze layer 702 is made of high-temperature heat insulation material, the waterproof layer 703 is made of soft rubber material, and the wear-resistant layer 704 is made of metal soft film material.

[0027] The insulation layer 701 and the antifreeze layer 702 are provided to prevent the cable from being damaged by bad weather, the waterproof layer 703 is provided to prevent the cable from being dampened by rainy weather, and the wear-resistant layer 704 is provided to prevent the cable from having its outer skin damaged by friction with the ground, thereby extending the service life of the cable.

[0028] Working principle: First, place the cable in the strap 2. Secondly, pull the pull ring 9 outward to make the pull ring 9 drive the movable plate 502 to move through the telescopic rod 503. At the same time, the spring 504 is compressed. At this time, the movable plate 502 drives the card block 501 to leave the inside of the card slot 3. Then the user can tighten the strap 2 to achieve the limit fixation of the cable. Finally, the insulation layer 701 and the antifreeze layer 702 are set to prevent the cable from being damaged by bad weather. Then, the waterproof layer 703 is set to prevent the cable from being damp due to rainy weather. The wear-resistant layer 704 is set to prevent the cable from being damaged due to friction with the ground.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A cold-resistant cable, comprising a mounting seat (1), characterized in that: The mounting seat (1) is internally movably connected to a strap (2), and both sides of the strap (2) are provided with a clamping groove (3), one end of the strap (2) is fixedly connected to a mounting block (4), and the mounting block (4) is internally movably connected to a group of left-right symmetrical limiting mechanisms (5), a conductor (6) is arranged inside the strap (2), and an outer wall of the conductor (6) is provided with a cold-resistant mechanism (7).

2. A cold-resistant cable according to claim 1, characterized in that: The limiting mechanism (5) comprises a clamping block (501), a movable plate (502), a telescopic rod (503) and a spring (504); one end of the clamping block (501) is fixedly connected to one side of the movable plate (502), and the other side of the movable plate (502) is respectively fixedly connected to one end of two telescopic rods (503); and the spring (504) is sleeved on the outer wall of the telescopic rod (503).

3. A cold-resistant cable according to claim 2, characterized in that: The clamping block (501) is adapted to the clamping slot (3); the outer wall of the telescopic rod (503) is movably connected to a mounting plate (8), and the mounting plate (8) is located inside the mounting block (4); and one end of the telescopic rod (503) away from the movable plate (502) is fixedly connected to a pull ring (9).

4. A cold-resistant cable according to claim 3, characterized in that: The pull ring (9) is located on the outside of the mounting block (4), the two ends of the spring (504) are respectively fixedly connected to the mounting plate (8) and one side of the movable plate (502), and the two ends of the movable plate (502) are both movably connected to the inside of the mounting block (4).

5. The cold-resistant cable according to claim 1, characterized in that: The cold-resistant structure (7) comprises a thermal insulation layer (701), an antifreeze layer (702), a waterproof layer (703) and a wear-resistant layer (704); the inner wall of the antifreeze layer (702) is sleeved on the outer wall of the thermal insulation layer (701); the waterproof inner wall is sleeved on the outer wall of the antifreeze layer (702); and the inner wall of the wear-resistant layer (704) is sleeved on the outer wall of the waterproof layer (703).

6. A cold-resistant cable according to claim 5, characterized in that: The antifreeze layer (702) is located on the opposite side of the thermal insulation layer (701) and the waterproof layer (703), the waterproof layer (703) is located on the opposite side of the antifreeze layer (702) and the wear-resistant layer (704), and the inner wall of the thermal insulation layer (701) is sleeved on the outer wall of the conductor (6).

7. A cold-resistant cable according to claim 6, characterized in that: The thermal insulation layer (701) is made of phenolic resin material, the antifreeze layer (702) is made of high-temperature heat insulation material, the waterproof layer (703) is made of soft rubber material, and the wear-resistant layer (704) is made of metal soft film material.

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