CN213958652U

CN213958652U - Cable with good moisture-proof effect

Info

Publication number: CN213958652U
Application number: CN202120091732.1U
Authority: CN
Inventors: 王云峰
Original assignee: Sichuan Yurong Cable Co ltd
Current assignee: Sichuan Yurong Cable Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-08-13
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses a cable with good moisture-proof effect, which comprises a cable core cylinder, wherein a plurality of cable cores are arranged in the cable core cylinder, a protective tube is sleeved outside the cable core cylinder, one end of the protective tube is provided with a first connecting tube externally tangent to the cable core cylinder, one end of the protective tube far away from the first connecting tube is provided with a second connecting tube externally tangent to the first connecting tube, the outer side of one end of the protective tube near the first connecting tube is provided with an external thread, the outer side of one end of the protective tube far away from the external thread is sleeved with a first sleeve externally tangent to the protective tube, one side of the first sleeve far away from the external thread is fixedly connected with a second sleeve, the inner side of the second sleeve is provided with an internal thread matched with the external thread, the stability and the sealing performance of an opening part when a plurality of cables are connected can be ensured by arranging the protective tube, the first connecting tube and the second connecting tube, and the moisture in the air is prevented from entering the inner part of the protective tube to influence on the cable cores, the practicability is strong.

Description

Cable with good moisture-proof effect

Technical Field

The utility model relates to the technical field of cables, specifically a dampproofing effectual cable.

Background

Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, each group of conductors being insulated from each other and usually twisted around a center, and being entirely surrounded by a highly insulating coating, the cable being characterized by an inner current path and an outer insulation, made up of one or more mutually insulated conductors and an outer insulating protective coating, for transmitting power or information from one location to another.

Need use the cable to carry when the electric power energy carries, the cable is laid and is being too big in open place area, influences the traffic, mostly uses underground piping to lay the cable in the city, but the underground environment is moist changeable, and some external factors cause the corruption of certain degree to the cable easily, and moist underground environment can make the moisture in the air permeate inside the cable moreover, causes the short circuit of cable.

In view of the above problems, an improved cable with good moisture-proof effect is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing effectual cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dampproofing effectual cable, includes a core section of thick bamboo, the inside many sinle silks that is provided with of a core section of thick bamboo, the outside cover of core section of thick bamboo is equipped with the protection tube, protection tube one end is provided with the first connecting pipe circumscribed with a core section of thick bamboo, the one end that first connecting pipe was kept away from to the protection tube is provided with the second connecting pipe circumscribed with first connecting pipe, the one end outside that the protection tube is close to first connecting pipe is provided with the external screw thread, the one end outside cover that the external screw thread was kept away from to the protection tube is equipped with the first sleeve pipe circumscribed with the protection tube, one side fixedly connected with second sleeve pipe of external screw thread is kept away from to first sleeve pipe, the internal thread that matches with the external screw thread is seted up to second sleeve pipe inboard.

Preferably, a convex block is arranged on the outer side of the first connecting pipe, and a sliding groove matched with the convex block is formed in the second connecting pipe.

Preferably, a partition board is arranged inside the wire core barrel, and the wire cores are isolated by the partition board.

Preferably, a water absorption layer is arranged on the outer side of the wire core cylinder.

Preferably, the outer surface of the first connecting pipe is provided with a sealing ring.

Preferably, a plurality of conical bulges used for preventing insects from biting are uniformly arranged on the outer part of the protection tube.

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

the utility model discloses be provided with the protection tube in the device, can play the effect of protection to the core pipe, improve the hardness of device, improve the compressive property of device, through setting up first connecting pipe and second connecting pipe, be convenient for connect two with the cable, insert in the second connecting pipe first connecting pipe, and be close to the one end threaded connection of first connecting pipe with second sleeve pipe and protection tube, can improve the steadiness and the leakproofness of kneck, prevent that moisture in the air from getting into the inside influence that causes the core junction of protection tube from the kneck, therefore, the clothes hanger is strong in practicability.

The utility model discloses be provided with the baffle in the device, can keep apart many sinle silks, prevent to take place the short circuit between the sinle silks, the bellied setting of taper can play the effect of protection to whole device, prevents that the insect from gnawing and stings, can improve the hardness of device simultaneously, the setting of sealing washer can guarantee the leakproofness of second connecting pipe and first connecting pipe department, through the cooperation of lug and spout, can improve the steadiness of junction, prevent that the kneck from droing, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of a cable with good moisture-proof effect.

Fig. 2 is a schematic structural diagram of a second sleeve in a cable with a good moisture-proof effect.

Fig. 3 is a cross-sectional view of the interior of a cable having a good moisture barrier.

The cable comprises a cable core cylinder 11, a cable core cylinder 12, a protection tube 13, a first connecting tube 14, a second connecting tube 15, a first sleeve 16, a second sleeve 17, an internal thread 18, an external thread 19, a bump 20, a sliding groove 21, a conical bulge 22, a cable core 23 and a partition plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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. 1-3, in the embodiment of the present invention, an electric cable with good moisture-proof effect includes a cable core barrel 11, a plurality of cable cores 22 are disposed inside the cable core barrel 11, a protection tube 12 is sleeved outside the cable core barrel 11, a first connection tube 13 circumscribed with the cable core barrel 11 is disposed at one end of the protection tube 12, which is away from the first connection tube 13, is provided with a second connection tube 14 circumscribed with the first connection tube 13, an external thread 18 is disposed outside one end of the protection tube 12, which is close to the first connection tube 13, an external sleeve 15 circumscribed with the protection tube 12 is sleeved outside one end of the protection tube 12, a second sleeve 16 is fixedly connected to one side of the first sleeve 15, which is away from the external thread 18, and an internal thread 17 matched with the external thread 18 is disposed inside the second sleeve 16.

The outside of first connecting pipe 13 is provided with lug 19, the inside spout 20 of mating with lug 19 of seting up of second connecting pipe 14, through the cooperation of lug and spout, can improve the steadiness of junction, prevent that the kneck from droing, the practicality is strong.

The inside baffle 23 that is provided with of a core section of thick bamboo 11, keep apart through baffle 23 between the sinle silk 22, can keep apart many sinle silks, prevent to take place the short circuit between the sinle silk.

The outer side of the wire core barrel 11 is provided with a water absorption layer, so that moisture in the air can be absorbed, the wire core is prevented from being affected by moisture, and the outer surface of the first connecting pipe 13 is provided with a sealing ring, so that the sealing performance of the second connecting pipe and the first connecting pipe can be guaranteed.

The outside of protection tube 12 evenly is provided with a plurality of cone protruding 21 that are used for preventing that the insect from gnawing, and the protruding top of cone is sharp-pointed form, can prevent being close to of insect, can improve the hardness of device simultaneously.

The utility model discloses a theory of operation is: when needs are connected many cables, aim at the lug on the first connecting pipe with the spout in the second connecting pipe, and insert the second connecting pipe insidely with first connecting pipe, rotate the second sleeve pipe, be close to the one end threaded connection of first connecting pipe with second sleeve pipe and protection tube, can improve the steadiness and the leakproofness of kneck, prevent that moisture in the air from getting into the inside influence to the wire core junction that causes of protection tube from the kneck, improve the dampproofing effect of device, the protection tube can play the effect of protection to the wire core pipe, improve the hardness of device, improve the compressive property of device, the bellied setting of taper can play the effect of protection to whole device, prevent that the insect from gnawing and stinging, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A cable with good moisture-proof effect comprises a core barrel (11), wherein a plurality of cores (22) are arranged in the core barrel (11), it is characterized in that a protective tube (12) is sleeved outside the wire core barrel (11), one end of the protective tube (12) is provided with a first connecting tube (13) which is circumscribed with the wire core barrel (11), one end of the protection tube (12) far away from the first connecting tube (13) is provided with a second connecting tube (14) which is externally tangent with the first connecting tube (13), an external thread (18) is arranged on the outer side of one end of the protection tube (12) close to the first connecting tube (13), a first sleeve (15) which is externally tangent with the protection tube (12) is sleeved on the outer side of one end of the protection tube (12) far away from the external thread (18), a second sleeve (16) is fixedly connected to one side of the first sleeve (15) far away from the external thread (18), the inner side of the second sleeve (16) is provided with an internal thread (17) matched with the external thread (18).

2. The cable with good moisture-proof effect as claimed in claim 1, wherein a protrusion (19) is disposed outside the first connecting tube (13), and a sliding groove (20) matching with the protrusion (19) is disposed inside the second connecting tube (14).

3. The cable with good moisture-proof effect as claimed in claim 1, wherein a partition (23) is arranged inside the core barrel (11), and the cores (22) are isolated by the partition (23).

4. The cable with good moisture-proof effect as claimed in claim 1, wherein a water-absorbing layer is arranged outside the core barrel (11).

5. A moisture-proof cable as claimed in claim 1, wherein the first connecting tube (13) is provided with a sealing ring on its outer surface.

6. The cable with good moisture-proof effect as claimed in claim 1, wherein a plurality of conical protrusions (21) for preventing insects from biting are uniformly arranged outside the protection tube (12).