CN219642583U

CN219642583U - Moisture-resistant and pressure-resistant communication cable

Info

Publication number: CN219642583U
Application number: CN202320304429.4U
Authority: CN
Inventors: 王春花
Original assignee: Shenyang Fuyunming Construction Engineering Co ltd
Current assignee: Shenyang Fuyunming Construction Engineering Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-09-05
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to a moisture-resistant and pressure-resistant communication cable which comprises a wire, an insulator and a protection device. Through having set up protection device, when the downwardly extruded protection shield, buffer strip plays the cushioning effect, and the backup pad also plays the cushioning effect under the effect of spring simultaneously to because the triangle stable structure of supporter, make the supporter be difficult for being damaged, play abundant guard action to the cable including the parcel, through having set up dampproof course, utilize dislocation opening to carry out dampproof protection to the cable, use the structure of "first rubber layer-first dampproof course-second rubber layer-second dampproof course" to carry out efficient dampproof protection to the cable.

Description

Moisture-resistant and pressure-resistant communication cable

Technical Field

The utility model relates to the technical field of cables, in particular to a moisture-resistant and pressure-resistant communication cable.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and leads are used for transmitting electric power or information from one place to another place, and the use of the cable is visible everywhere in real life, such as electric power and data transmission between heavy machinery, and interconnection between portable computers and mobile phones.

In the use of current communication cable, because communication cable sets up in various environment, consequently take place various problems easily, like installing at the communication cable in underground, because of the pedestrian is past, causes the extrusion to communication cable easily, causes the damage to the cable, and the rainwater infiltration simultaneously also permeates into the cable easily, causes the potential safety hazard.

Disclosure of Invention

(one) solving the technical problems

In order to solve the technical problems, the utility model provides a moisture-resistant and pressure-resistant communication cable.

(II) technical scheme

Based on the above, the utility model provides the following technical scheme: a moisture resistant and pressure resistant communications cable comprising: a wire, a carrier for transmitting signals;

the insulator is used for insulating the lead and preventing current conduction;

the protection device, protection device's inboard is connected with the insulator, protection device includes supporter, buffer strip, protection shield, backup pad, spring, dampproof course, the middle part of supporter is provided with the buffer strip, the bottom and the buffer strip of protection shield are fixed mutually, the bottom of backup pad adopts spring and supporter elastic connection, the bottom and the supporter of spring are fixed, the inboard and the insulator of dampproof course are connected, and its bottom is connected with the backup pad.

Preferably, the moisture-proof sleeve comprises a first rubber layer, a first moisture-proof layer, a second rubber layer and a second moisture-proof layer, wherein the bottom end of the first rubber layer is connected with the supporting plate, the inner side of the first rubber layer is bonded with the first moisture-proof layer, the second rubber layer is arranged on the inner side of the first moisture-proof layer, and the second moisture-proof layer is bonded on the inner side of the second rubber layer.

Preferably, the buffer strips are provided with a plurality of groups, and every two groups are symmetrically distributed at the left end and the right end of the support body, so that a buffer effect is realized.

Preferably, the cross section of the support body is in a triangular structure, and the structure is more stable and is more beneficial to protecting the cable.

Preferably, the support plate is arc-shaped and is consistent with the bottom radian of the moistureproof sleeve.

Preferably, the bottom surface of the protection plate is smooth.

Preferably, the thickness of the first rubber layer is the same as the thickness of the second rubber layer.

Preferably, the opening of the first rubber layer and the opening of the second rubber layer are arranged in a staggered mode, and the moistureproof effect is enhanced.

Preferably, the first moisture-proof layer is made of waterproof white canvas.

Preferably, the second moisture-proof layer is formed by compounding a PTFE film and cloth, and has the characteristic of high water resistance.

(III) beneficial effects

Compared with the prior art, the utility model provides the moisture-resistant and pressure-resistant communication cable which has the following beneficial effects:

1. this kind of moisture-resistant pressure-proof communication cable, through having set up protection device, when the protection shield is extruded downwards, the buffer strip plays the cushioning effect, and the backup pad also plays the cushioning effect under the effect of spring simultaneously to because the triangle stable structure of supporter, make the supporter be difficult for being damaged, play abundant guard action to the cable in the parcel.

2. This kind of dampproofing pressure-proof communication cable through having set up the dampproof cover, utilizes dislocation opening to carry out dampproofing protection to the cable, uses the structure of "first rubber layer-first dampproof course-second rubber layer-second dampproof course" to carry out efficient dampproofing protection to the cable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a protecting device according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a protection device according to the present utility model;

FIG. 5 is a schematic perspective view of a moisture barrier sleeve of the present utility model;

fig. 6 is a schematic cross-sectional view of the moisture-proof sleeve of the present utility model.

Wherein: the protective device comprises a lead-1, an insulator-2, a protective device-3, a supporting body-31, a buffer strip-32, a protective plate-33, a supporting plate-34, a spring-35, a moisture-proof sleeve-36, a first rubber layer-361, a first moisture-proof layer-362, a second rubber layer-363 and a second moisture-proof layer-364.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, a moisture resistant and pressure resistant communication cable comprising: a wire 1, a carrier for transmitting signals; and the insulator 2 insulates the lead wire and prevents current conduction.

Referring to fig. 3-4, a moisture-resistant and pressure-resistant communication cable is disclosed, the protection device 3, the inner side of the protection device 3 is connected with the insulator 2, the protection device 3 comprises a support body 31, a buffer strip 32, a protection board 33, a support board 34, a spring 35 and a moisture-proof sleeve 36, the buffer strip 32 is arranged in the middle of the support body 31, the bottom end of the protection board 33 is fixed with the buffer strip 32, the bottom end of the support board 34 is elastically connected with the support body 31 by the spring 35, the bottom end of the spring 35 is fixed with the support body 31, the inner side of the moisture-proof sleeve 36 is connected with the insulator 2, the bottom end of the moisture-proof sleeve is connected with the support board 34, a plurality of groups of buffer strips 32 are symmetrically distributed at the left end and the right end of the support body 31, the cross section of the support body 31 is in a triangular structure, the structure is more stable, the support board 34 is in a circular arc shape and is consistent with the bottom end radian of the moisture-proof sleeve 36, and the bottom end surface of the protection board 33 is smooth.

Referring to fig. 5-6, a moisture-resistant and pressure-resistant communication cable, the moisture-proof sleeve 36 includes a first rubber layer 361, a first moisture-proof layer 362, a second rubber layer 363, and a second moisture-proof layer 364, wherein the bottom end of the first rubber layer 361 is connected with a supporting plate 34, the inner side of the first rubber layer 361 is bonded with the first moisture-proof layer 362, the second rubber layer 363 is disposed on the inner side of the first moisture-proof layer 362, the second moisture-proof layer 364 is bonded on the inner side of the second rubber layer 363, the thickness of the first rubber layer 361 is the same as the thickness of the second rubber layer 363, the opening of the first rubber layer 361 and the opening of the second rubber layer 363 are staggered, the moisture-proof effect is enhanced, the first moisture-proof layer 362 is made of waterproof white canvas, and the second moisture-proof layer 364 is formed by compounding a PTFE film and cloth, and has the characteristic of high water resistance.

In summary, in use, the cable is inserted into the moisture-proof sleeve 36 through the opening of the sleeve 36, and the sleeve 36 is then threaded between the support 31 and the protective plate 33;

the cable is protected from moisture by the staggered opening arrangement of the moisture-proof sleeve 36, the structure of the first rubber layer 361, the first moisture-proof layer 362, the second rubber layer 363 and the second moisture-proof layer 364 is used for high-efficiency moisture-proof protection of the cable, the first rubber layer 361 and the second rubber layer 363 play an insulating role, the first moisture-proof layer 362 has a dense waterproof effect due to the high-density and high-strength tension structure of the waterproof white canvas, and the second moisture-proof layer 364 has a unique network structure because pores are formed among microfibers of the waterproof white canvas and are communicated with each other, so that air permeation is effectively prevented, water vapor is prevented from condensing into liquid water, water conduction is reduced, and the waterproof purpose is achieved;

when the protection plate 33 receives downward extrusion force, the buffer strip 32 plays a role in buffering, and is excessively buffered, so that the force reaching the support body 31 is reduced, meanwhile, the support plate 34 plays a role in buffering under the action of the spring 35, and the support body 31 is not easy to damage due to the triangular stable structure of the support body 31, so that the cable wrapped in the support body is fully protected;

the cable can then be connected to the communication device to be connected and the transmission signal on the communication device is transmitted via the conductor 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A moisture resistant and pressure resistant communications cable comprising:

a wire (1) for a carrier for transmitting signals;

an insulator (2) for insulating the wire and preventing current conduction;

the method is characterized in that: still include protection device (3), the inboard of protection device (3) is connected with insulator (2), protection device (3) are including supporter (31), buffer strip (32), protection shield (33), backup pad (34), spring (35), dampproofing cover (36), the middle part of supporter (31) is provided with buffer strip (32), the bottom of protection shield (33) is fixed with buffer strip (32) mutually, the bottom of backup pad (34) adopts spring (35) and supporter (31) elastic connection, the bottom of spring (35) is fixed with supporter (31) mutually, the inboard of dampproofing cover (36) is connected with insulator (2), and its bottom is connected with backup pad (34).

2. A moisture resistant and pressure resistant communication cable as claimed in claim 1, wherein: the dampproof sleeve (36) comprises a first rubber layer (361), a first dampproof layer (362), a second rubber layer (363) and a second dampproof layer (364), wherein the bottom end of the first rubber layer (361) is connected with the supporting plate (34), the inner side of the first rubber layer (361) is bonded with the first dampproof layer (362), the second rubber layer (363) is arranged on the inner side of the first dampproof layer (362), and the second dampproof layer (364) is bonded on the inner side of the second rubber layer (363).

3. A moisture resistant and pressure resistant communication cable as claimed in claim 1, wherein: the buffer strips (32) are provided with a plurality of groups, and every two groups are symmetrically distributed at the left end and the right end of the supporting body (31).

4. A moisture resistant and pressure resistant communication cable as claimed in claim 1, wherein: the cross section of the supporting body (31) is in a triangular structure.

5. A moisture resistant and pressure resistant communication cable as claimed in claim 1, wherein: the supporting plate (34) is arc-shaped and is consistent with the bottom radian of the moistureproof sleeve (36).

6. A moisture resistant and pressure resistant communication cable as claimed in claim 1, wherein: the bottom end surface of the protective plate (33) is smooth.

7. A moisture resistant and pressure resistant communication cable as claimed in claim 2, wherein: the thickness of the first rubber layer (361) is the same as the thickness of the second rubber layer (363).

8. A moisture resistant and pressure resistant communication cable as claimed in claim 2, wherein: the opening of the first rubber layer (361) and the opening of the second rubber layer (363) are arranged in a staggered mode.