Waterproof and moistureproof cable

Abstract

The utility model discloses a waterproof and moistureproof cable comprising a sheath and a first protection layer, the sheath is internally provided with the first protection layer, the first protection layer is internally provided with a second protection layer, the second protection layer is internally provided with a third protection layer, and the third protection layer is internally provided with a protection assembly. A wire core is arranged in the third protective layer through a protective assembly, and an inner core is arranged in the third protective layer through a protective assembly. The waterproof performance and the pressure resistance of the device can be better through the protection assembly, water vapor cannot permeate into the device when the device is used in a humid environment, the stability of the structure is better, the movable block can be rapidly fixed to the outer wall of the outer skin through the movable scraping mechanism, and when water vapor adheres to the outer wall of the device, the outer skin can be scraped by the movable block. The movable block is pushed along the outer skin, so that the scraping block on the movable block scrapes off the outer wall of the outer skin, normal heat dissipation of the device is guaranteed, and water vapor is prevented from permeating inwards.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a waterproof and moisture-proof cable. Background Art

[0002] Cables are made of one or more mutually insulated conductors and an outer insulating protective layer. They are used to transmit electricity or information from one place to another. Cables include power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple strands of wires and an insulating layer, and are used to connect circuits, electrical appliances, etc.

[0003] The existing known patent number is "202022318417.6" which states: The utility model discloses a bending-resistant cable, including a cable outer layer, a cable inner core is arranged inside the cable outer layer, a filling layer is filled between the cable inner cores, and the outer circle of the filling layer is wrapped with a wrapping cloth, a tensioning structure is arranged between the cable inner cores, and the cable inner cores are twisted in a twist shape, and the outer sleeve of the cable inner core is provided with a fixed structure. The bending-resistant cable described in the utility model is provided with a fixed structure. When the cable inner core is fixed inside the fixed structure, the cable can be prevented from loosening, and the loose cable inner core will not burst the cable outer layer. A tensioning structure is provided, and the cable inner core can be tightened by the tensioning structure. When the cable is bent, the tightness can be adjusted by the fixed block on the telescopic spring, and the tensioning structure is combined with the cable inner core twisted into a twist shape to avoid the cable being disconnected due to excessive bending, which is more practical.

[0004] Most of the existing related devices have a relatively simple structure, so when they are used for a long time in a relatively humid environment, they will have water seepage problems, causing the internal structure of the device to be disturbed, and water droplets attached to the outer wall of the device will also affect the heat dissipation effect of the device, resulting in poor practicality of the device. For this reason, we propose a waterproof and moisture-proof cable to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a waterproof and moisture-proof cable to solve the problem that most of the existing related devices mentioned in the above background technology have a relatively simple structure, so when they are used for a long time in a relatively humid environment, they will have the problem of water seepage, causing the internal structure of the device to be disturbed, and water droplets attached to the outer wall of the device will also affect the heat dissipation effect of the device, resulting in the problem of poor practicality of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof and moisture-proof cable, comprising an outer skin and a first protective layer, the first protective layer is arranged inside the outer skin, the second protective layer is arranged inside the first protective layer, the third protective layer is arranged inside the second protective layer, a protective component is arranged inside the third protective layer, a wire core is arranged in the third protective layer through the protective component, the third protective layer is arranged with an inner core through the protective component, and the outer wall of the outer skin is provided with a movable scraping mechanism.

[0007] Preferably, the protective component comprises a fourth protective layer and a filler, the fourth protective layer is arranged in the third protective layer, and the filler is arranged in the fourth protective layer.

[0008] Preferably, the movable scraping mechanism includes a movable block, a scraping block, a rotating shaft, a first clamping block, a second clamping block, a slot and an insertion rod, the outer wall of the outer skin is provided with a movable block, the inner wall of the movable block is fixedly connected with a scraping block, the left end of the movable block is provided with a rotating shaft, the upper end of the movable block is provided with a first clamping block, the lower end of the movable block is provided with a second clamping block, and the right end of the movable block is provided with a plug-in connection component.

[0009] Preferably, the plug-in connection component includes a slot and an insertion rod, the first card block and the second card block are provided with a slot, the insertion rod is inserted into the slot, the outer skin is a wear-resistant layer, the first protective layer is an anti-interference layer, and the third protective layer is a first waterproof layer.

[0010] Preferably, the fourth protective layer is made of a waterproof polyethylene film, the filler is a dense honeycomb, and the filler is made of rubber material.

[0011] Preferably, the first clamping block is wide at the front and narrow at the back, the first clamping block is narrow at the front and wide at the back, the first clamping block and the second clamping block are adapted to each other, the movable block is made of rubber material, the scraping block is narrow at both ends and wide in the middle, and the front and rear ends of the scraping block are sharp.

[0012] Preferably, the cross section of the insertion rod is L-shaped, the outer wall of the front end of the insertion rod is rough, and the outer diameter of the insertion rod is equal to the inner diameter of the slot.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model can make the device more waterproof and pressure-resistant through the protective component, so that when the device is used in a humid environment, water vapor will not penetrate into the inside of the device, and the structural stability is good. The movable block can be quickly fixed on the outer wall of the outer skin through the movable scraping mechanism. When water vapor is attached to the outer wall of the device, the movable block is pushed along the outer skin so that the scraping block on the movable block scrapes off the outer wall of the outer skin, thereby ensuring normal heat dissipation of the device and preventing water vapor from penetrating inwardly. The structure of the device is relatively simple, and it is quick and convenient to use. The device has good practicality and relatively low production cost, which is convenient for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a rear view schematic diagram of the structure of the utility model;

[0017] Figure 3 For this utility model Figure 2 A is a partial enlarged schematic diagram;

[0018] Figure 4 It is a front view of the structure of the movable block of the utility model.

[0019] In the figure: 1, outer skin; 2, first protective layer; 3, second protective layer; 4, third protective layer; 5, fourth protective layer; 6, filler; 7, wire core; 8, inner core; 9, movable block; 10, scraper block; 11, rotating shaft; 12, first clamping block; 13, second clamping block; 14, slot; 15, plug rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4The utility model provides an embodiment: a waterproof and moisture-proof cable, comprising an outer skin 1 and a first protective layer 2, the outer skin 1 is provided with the first protective layer 2, the first protective layer 2 is provided with a second protective layer 3, the second protective layer 3 is provided with a third protective layer 4, the third protective layer 4 is provided with a protective component, the third protective layer 4 is provided with a wire core 7 through the protective component, the third protective layer 4 is provided with an inner core 8 through the protective component, and the outer wall of the outer skin 1 is provided with a movable scraping mechanism, such as Figure 1 As shown, the device solves the problem that most of the related devices mentioned above have a relatively simple structure. Therefore, when it is used for a long time in a relatively humid environment, it will have the problem of water seepage, causing the internal structure of the device to be disturbed, and the water droplets attached to the outer wall of the device will also affect the heat dissipation effect of the device, resulting in poor practicality of the device. The structure of the device is relatively simple, and it is relatively quick and convenient to use. The device has good practicality, and the production cost is relatively low, which is easy to promote and use.

[0022] Furthermore, the protective assembly includes a fourth protective layer 5 and a filler 6. The fourth protective layer 5 is disposed inside the third protective layer 4, and the filler 6 is disposed inside the fourth protective layer 5. Figure 1 and Figure 2 As shown, this structure facilitates improving the waterproofness and pressure resistance of the device, so that when the device is used in a humid environment, water vapor will not penetrate into the interior of the device, and the structure has good stability.

[0023] Further, the movable scraping mechanism includes a movable block 9, a scraping block 10, a rotating shaft 11, a first clamping block 12, a second clamping block 13, a slot 14 and an insertion rod 15, the outer wall of the outer skin 1 is provided with a movable block 9, the inner wall of the movable block 9 is fixedly connected with the scraping block 10, the left end of the movable block 9 is provided with a rotating shaft 11, the upper end of the movable block 9 is provided with a first clamping block 12, the lower end of the movable block 9 is provided with a second clamping block 13, and the right end of the movable block 9 is provided with an insertion connection component, such as Figure 2 and Figure 3 As shown, this structure facilitates the quick fixing of the movable block 9 on the outer wall of the outer skin 1. When water vapor is attached to the outer wall of the device, the movable block 9 is pushed along the outer skin 1 so that the scraping block 10 on the movable block 9 scrapes off the outer wall of the outer skin 1, thereby ensuring the normal heat dissipation of the device and preventing water vapor from penetrating inwardly. The structure is simple and easy to use.

[0024] Further, the plug-in connection assembly includes a slot 14 and a plug rod 15, the first card block 12 and the second card block 13 are provided with a slot 14, the slot 14 is inserted with a plug rod 15, the outer skin 1 is a wear-resistant layer, the first protective layer 2 is an anti-interference layer, and the third protective layer 4 is a first waterproof layer. Figure 3 and Figure 4As shown, this structure facilitates the insertion rod 15 to be quickly and stably inserted into the slot 14, so that the first card block 12 and the second card block 13 are quickly and tightly connected together.

[0025] Furthermore, the fourth protective layer 5 is made of a polyethylene film for waterproofing, the filler 6 is in a dense honeycomb shape, and the filler 6 is made of a rubber material, such as Figure 2 As shown, PE film waterproofing membrane, also known as polyethylene film waterproofing membrane, has the characteristics of high mechanical strength, aging resistance, strong puncture resistance, large friction coefficient, flexibility, corrosion resistance, etc., and the filler 6 has good compression resistance and complex elasticity.

[0026] Further, the first block 12 is wide at the front and narrow at the back, the first block 12 is narrow at the front and wide at the back, the first block 12 is matched with the second block 13, the movable block 9 is made of rubber material, the scraper block 10 is narrow at both ends and wide in the middle, and the front and rear ends of the scraper block 10 are sharp, such as Figure 3 and Figure 4 As shown, this structure makes the first clamping block 12 and the second clamping block 13 more adaptable, and enables the scraping block 10 to quickly scrape off the water on the outer skin 1.

[0027] Furthermore, the cross section of the plug rod 15 is L-shaped, the outer wall of the front end of the plug rod 15 is rough, and the outer diameter of the plug rod 15 is equal to the inner diameter of the slot 14. Figure 3 As shown, this structure facilitates the insertion rod 15 to be stably inserted into the slots 14 on the first clamping block 12 and the second clamping block 13 and prevents side slipping during the insertion.

[0028] Working principle: When in use, first set the first protective layer 2 in the outer skin 1, set the second protective layer 3 in the first protective layer 2, set the third protective layer 4 in the second protective layer 3, set the fourth protective layer 5 in the third protective layer 4 in turn, and fill the fourth protective layer 5 with filler 6. Set the wire core 7 and the inner core 8 in the filler of the filler 6. When the device is used in a humid environment, when the outer wall of the outer skin 1 produces water, put the movable block 9 on the outer wall of the outer skin 1, and let the first card block 12 and the second card block 13 approach, and then insert the insertion rod 15 into the slot 14 opened on the first card block 12 and the second card block 13. Hold the movable block 9 by hand, push the movable block 9 to make the scraper block 10 close to the outer wall of the outer skin 1, and quickly scrape off the water stains on the outer skin 1. The heat dissipation of the device is effectively guaranteed, and moisture is prevented from penetrating into the inner part of the outer skin 1 through the pores of the material. The device is not only simple in structure, but also convenient and quick to use, has good safety and strong stability. The above is the entire working principle of the utility model.

[0029] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A waterproof and moisture-proof cable, characterized in that: The invention comprises an outer skin (1) and a first protective layer (2), wherein the first protective layer (2) is arranged inside the outer skin (1), wherein the second protective layer (3) is arranged inside the first protective layer (2), wherein the third protective layer (4) is arranged inside the second protective layer (3), wherein a protective component is arranged inside the third protective layer (4), wherein a wire core (7) is arranged inside the third protective layer (4) through the protective component, wherein the third protective layer (4) is arranged with an inner core (8) through the protective component, and wherein the outer wall of the outer skin (1) is provided with a movable scraping mechanism.

2. A waterproof and moisture-proof cable according to claim 1, characterized in that: The protective component comprises a fourth protective layer (5) and a filler (6); the fourth protective layer (5) is arranged inside the third protective layer (4); and the filler (6) is arranged inside the fourth protective layer (5).

3. A waterproof and moisture-proof cable according to claim 1, characterized in that: The movable scraping mechanism comprises a movable block (9), a scraping block (10), a rotating shaft (11), a first clamping block (12), a second clamping block (13), a slot (14) and an insertion rod (15); the outer wall of the outer skin (1) is provided with the movable block (9); the inner wall of the movable block (9) is fixedly connected with the scraping block (10); the left end of the movable block (9) is provided with the rotating shaft (11); the upper end of the movable block (9) is provided with the first clamping block (12); the lower end of the movable block (9) is provided with the second clamping block (13); and the right end of the movable block (9) is provided with an insertion connection component.

4. A waterproof and moisture-proof cable according to claim 3, characterized in that: The plug-in connection assembly comprises a slot (14) and an insertion rod (15); the first card block (12) and the second card block (13) are provided with the slot (14); the insertion rod (15) is inserted into the slot (14); the outer skin (1) is a wear-resistant layer; the first protective layer (2) is an anti-interference layer; and the third protective layer (4) is a first waterproof layer.

5. The waterproof and moisture-proof cable according to claim 2, characterized in that: The fourth protective layer (5) is made of a waterproof polyethylene film, the filler (6) is in a dense honeycomb shape, and the filler (6) is made of rubber material.

6. The waterproof and moisture-proof cable according to claim 3, characterized in that: The first clamping block (12) is wide at the front and narrow at the back, the first clamping block (12) is narrow at the front and wide at the back, the first clamping block (12) and the second clamping block (13) are matched, the movable block (9) is made of rubber material, the scraping block (10) is narrow at both ends and wide in the middle, and the front and rear ends of the scraping block (10) are sharp.

7. The waterproof and moisture-proof cable according to claim 3, characterized in that: The cross section of the insertion rod (15) is L-shaped, the outer wall of the front end of the insertion rod (15) is rough, and the outer diameter of the insertion rod (15) is equal to the inner diameter of the slot (14).

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