CN218631462U

CN218631462U - Low temperature resistant polyvinyl chloride sleeve shielding control cable

Info

Publication number: CN218631462U
Application number: CN202222750834.7U
Authority: CN
Inventors: 钟睿霖
Original assignee: Heilongjiang World Cable Co ltd
Current assignee: Heilongjiang World Cable Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-14
Anticipated expiration: 2032-10-19

Abstract

The utility model relates to the technical field of cables, and a microthermal resistant polyvinyl chloride cover shielding control cable is disclosed, including the crust, the internal fixed surface of crust has the heat insulating layer, the internal surface and the fixed mounting on heat insulating layer have cryogenics-resistant fixed establishment, cryogenics-resistant fixed establishment includes mount, link, connecting rod and rubber pad, the internal fixed surface of link installs the electric wire, and this cable is when low temperature environment uses, and the heat that produces when the electric wire circular telegram can flow in the cavity clearance in the mount, and the heat insulating layer is with the heat separation in the mount, can not spill over, and these heats guarantee that this cable uses under low temperature environment, and when daily use, the space between the mount also can become radiating passageway simultaneously, when the electric wire of different thicknesses needs to be changed, takes out this electric wire from the link, fills in the link with new electric wire, and the link can be according to the thickness automatically regulated of electric wire, makes link 32 can fix firm electric wire.

Description

Low temperature resistant polyvinyl chloride sleeve shielding control cable

Technical Field

The utility model relates to the technical field of cables, specifically be a microthermal resistant polyvinyl chloride cover shielding control cable.

Background

The cable is generally a rope-like cable formed by stranding several or several groups of conductors, each group of conductors being insulated from each other and usually twisted around a center, and being entirely surrounded by a highly insulating coating, characterized by inner current conduction and outer insulation.

Current polyvinyl chloride cover shielding control cable simple structure on the existing market, although can realize functions such as power control and transmission, but because polyvinyl chloride cover shielding control cable is not low temperature resistant, when outdoor use meets raining or snowing, temperature reduces, and the rainwater falls on polyvinyl chloride cover shielding control cable, damage polyvinyl chloride cover shielding control cable very easily, especially in the area that the temperature is in microthermal throughout the year such as north, the rainwater falls on polyvinyl chloride cover shielding control cable very easily and freezes, freeze on polyvinyl chloride cover shielding control cable, damage the cable.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the above-mentioned shortcoming that prior art exists, the utility model provides a low temperature resistant polyvinyl chloride cover shielding control cable can solve prior art cable effectively and be not low temperature resistant, freezes easily on the cable, leads to damaging the problem of cable.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model discloses a low temperature resistant polyvinyl chloride cover shielding control cable, including the crust, the internal fixed surface of crust has the heat insulating layer, the internal surface and the fixed mounting on heat insulating layer have low temperature resistant fixed establishment, low temperature resistant fixed establishment includes mount, link, connecting rod and rubber pad, the internal fixed surface of link installs the electric wire.

Furthermore, one side of each connecting frame, which is far away from each other, is fixedly connected with one end of each connecting rod, which is opposite to the connecting rod, and the outer surface of each connecting rod is connected with the inner surface of the fixing frame in a sliding manner.

Furthermore, one end of each connecting rod, which is far away from each other, is fixedly connected with one side of each connecting rod, which is opposite to the two rubber pads, and the outer surfaces of the rubber pads are fixedly connected with the inner surface of the fixing frame.

Furthermore, the electric wire comprises a battery core and a polyoxyethylene layer, wherein the outer surface of the battery core is fixedly connected with the inner surface of the polyoxyethylene layer.

(III) advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses an increase the heat that utilizes the cable during operation to produce and carry out cable heat retaining design, use through the cooperation of mount and link, the link is used with the cooperation of electric wire, the cooperation of rethread heat insulating layer and mount is used, thereby reach and to transmit the heat that the electric wire produced to each oral cavity of mount, carry out heat preservation to whole cable and handle, the cooperation of rethread link and connecting rod and rubber pad is used, thereby reach and take the electric wire out from the cable, can be according to the electric wire in service behavior, go the electric wire of changing different efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a three-dimensional structure of the present invention;

FIG. 2 is a longitudinal sectional view of the present invention;

FIG. 3 is a partial side view of the external structure of the low temperature resistant securing mechanism of the embodiment;

the reference numerals in the drawings denote: 1. a skin; 2. a thermal insulation layer; 3. a low temperature resistant fixing mechanism; 31. a fixed mount; 32. a connecting frame; 33. a connecting rod; 34. a rubber pad; 4. an electric wire; 41. an electric core; 42. a polyethylene oxide layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

Referring to fig. 1 to 3, the low temperature resistant pvc sheathed shielding control cable of the present embodiment includes a sheath 1, a thermal insulation layer 2 is fixedly mounted on an inner surface of the sheath 1, a low temperature resistant fixing mechanism 3 is fixedly mounted on an inner surface and an inner surface of the thermal insulation layer 2, the low temperature resistant fixing mechanism 3 includes a fixing frame 31, a connecting frame 32, a connecting rod 33 and a rubber pad 34, and an electric wire 4 is fixedly mounted on an inner surface of the connecting frame 32.

The sides of the two connecting frames 32 away from each other are fixedly connected with the opposite ends of the two connecting rods 33, and the outer surfaces of the connecting rods 33 are slidably connected with the inner surface of the fixed frame 31.

The ends of the two connecting rods 33 away from each other are fixedly connected with the opposite sides of the two rubber pads 34, and the outer surfaces of the rubber pads 34 are fixedly connected with the inner surface of the fixed frame 31.

The electric wire 4 comprises a battery cell 41 and a polyoxyethylene layer 42, wherein the outer surface of the battery cell 41 is fixedly connected with the inner surface of the polyoxyethylene layer 42.

In this implementation, this cable is when low temperature environment uses, the heat that produces when 4 circular telegrams of electric wire can flow in the cavity in mount 31, thermal-insulated layer 2 is in mount 31 with the heat separation, can not spill over, these heats guarantee this cable and use under low temperature environment, simultaneously when daily use, the space between mount 31 also can become radiating passageway, when the electric wire 4 of different thicknesses needs to be changed, take out this electric wire 4 from link 32, plug in new electric wire 4 in link 32, link 32 can be according to electric wire 4's thickness automatically regulated, make link 32 can fix firm electric wire 4.

To sum up, this low temperature resistant polyvinyl chloride cover shielding control cable accessible pastes pressure chest area 1 at patient's back.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a low temperature resistant polyvinyl chloride cover shielding control cable, includes crust (1), its characterized in that: the utility model discloses a low temperature resistant safety device, including crust (1), the internal surface fixed mounting of crust (1) has thermal-insulated layer (2), the internal surface and the fixed mounting of thermal-insulated layer (2) have low temperature resistant fixed establishment (3), low temperature resistant fixed establishment (3) include mount (31), link (32), connecting rod (33) and rubber pad (34), the internal surface fixed mounting of link (32) has electric wire (4).

2. The low temperature resistant polyvinyl chloride sheathed control cable of claim 1, wherein: one sides of the two connecting frames (32) far away from each other are fixedly connected with the opposite ends of the two connecting rods (33), and the outer surfaces of the connecting rods (33) are connected with the inner surface of the fixed frame (31) in a sliding mode.

3. The low temperature resistant polyvinyl chloride sheathed control cable of claim 1, wherein: one ends, far away from each other, of the two connecting rods (33) are fixedly connected with one sides, opposite to the two rubber pads (34), and the outer surfaces of the rubber pads (34) are fixedly connected with the inner surface of the fixed frame (31).

4. The low temperature resistant polyvinyl chloride sheathed control cable of claim 1, wherein: the electric wire (4) comprises an electric core (41) and a polyoxyethylene layer (42), wherein the outer surface of the electric core (41) is fixedly connected with the inner surface of the polyoxyethylene layer (42).