CN212136021U

CN212136021U - Refrigerator extension pencil with high pliability

Info

Publication number: CN212136021U
Application number: CN202021291727.7U
Authority: CN
Inventors: 高宏国
Original assignee: Xuzhou Saiao Electronic Technology Co ltd
Current assignee: Xuzhou Saiao Electronic Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2020-12-11
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a refrigerator extension pencil with high pliability, including extension pencil main part, scale, stainless steel spring piece, draw-in groove, inside groove and rubber pad, the outer wall of extension pencil main part is carved with the scale, the mid-mounting of extension pencil main part has stainless steel spring piece, and the top of stainless steel spring piece inner wall is provided with the draw-in groove, the below of stainless steel spring piece inner wall is provided with the inside groove, and the inside of inside groove is provided with the rubber pad. This refrigerator extension pencil with high pliability can effectually wrap up in the outside of extension pencil main part through the epoxy coating, avoids the inside of the infiltration extension pencil main part of outside water stain to and the performance is dragged in the tensile of casing ply can effectual reinforcing extension pencil main part, can effectually strengthen the ability of preventing the fish tail of extension pencil main part, avoid the extension pencil main part to receive wearing and tearing, make the casing ply can provide effectual protection for extension pencil main part.

Description

Refrigerator extension pencil with high pliability

Technical Field

The utility model relates to a refrigerator extension pencil technical field specifically is a refrigerator extension pencil with high pliability.

Background

A refrigerator is an appliance that maintains a low temperature by keeping food or other items in a constant low temperature cold state to avoid spoilage. The ancient refrigerator is internally coated with tin, a small hole is formed in the bottom of the refrigerator, one of the two cover plates is fixed on the opening of the refrigerator, and the other cover plate is a movable plate in which an ice block is placed to keep the temperature in the refrigerator low. The modern refrigerator has compressor, ice maker, freezing cabinet or box, and refrigerator with refrigerating unit. A group of metal wires and cables are bound together in a wiring harness to carry signals and power supply connection between equipment. The wiring component is used for connecting various electrical equipment in an automobile circuit and comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like. The existing refrigerator extension wire harness can not well enhance the anti-pulling performance of the refrigerator extension wire harness in the using process, can not well provide fireproof and waterproof protection for the refrigerator extension wire harness, can not well provide the convenience for dismounting the refrigerator extension wire harness, can not well meet the use requirements of people, and carries out technical innovation on the basis of the existing refrigerator extension wire harness according to the above conditions.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a refrigerator extension pencil with high pliability.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a refrigerator extension pencil with high pliability, includes extension pencil main part, scale, stainless steel spring piece, draw-in groove, inside groove and rubber pad, the outer wall of extension pencil main part is carved with the scale, the mid-mounting of extension pencil main part has stainless steel spring piece, and the top of stainless steel spring piece inner wall is provided with the draw-in groove, the below of stainless steel spring piece inner wall is provided with the inside groove, and the inside of inside groove is provided with the rubber pad.

The extension pencil main part includes epoxy coating, casing ply, glass fiber layer, fire prevention filling material, metal braid, pencil insulating layer and copper core, the inside of epoxy coating is provided with the casing ply, and the inside of casing ply is provided with the glass fiber layer, the inside on glass fiber layer is provided with fire prevention filling material, and fire prevention filling material's inside is provided with the metal braid, the inside of metal braid is provided with the pencil insulating layer, and the inside of pencil insulating layer is provided with the copper core.

The epoxy resin coating wraps the outer portion of the cord fabric layer, and the central axis of the epoxy resin coating coincides with the central axis of the cord fabric layer.

The glass fiber layer wraps the outside of the fireproof filling material, and the fireproof filling material is aluminum silicate.

The inner wall surface of the metal braiding layer is tightly attached to the outer wall surface of the wire harness insulating layer, and the wire harness insulating layer is a mica winding belt.

The scale is evenly distributed along the outer wall of the extension wire harness main body, the extension wire harness main body penetrates through the inside of the stainless steel spring block, the extension wire harness main body is partially attached to the rubber pad, and the rubber pad is bonded with the stainless steel spring block.

The utility model has the advantages that:

the epoxy resin coating can effectively wrap the outer part of the extension wire harness main body, so that external water stain is prevented from permeating into the inner part of the extension wire harness main body, the anti-pulling performance of the extension wire harness main body can be effectively enhanced through the cord fabric, the anti-scratch capability of the extension wire harness main body can be effectively enhanced, the extension wire harness main body is prevented from being abraded, and the cord fabric can provide effective protection for the extension wire harness main body; the glass fiber layer has the characteristics of good insulation property, strong heat resistance, good corrosion resistance and high mechanical strength, the corrosion resistance of the main body of the extension wire harness can be effectively enhanced, the main body of the extension wire harness can be prevented from being broken, the fireproof filling material can effectively obstruct the combustion of flame, the spreading of the flame on the surface of the main body of the extension wire harness can be effectively inhibited, and the damage of the flame to the main body of the extension wire harness can be effectively reduced; the metal braid layer can effectively shield the interference of external signals on the expansion wire harness main body, and the wire harness insulation layer can effectively provide insulation protection for the expansion wire harness main body to avoid the occurrence of electric leakage; the evenly distributed of scale can effectually measure for extension pencil main part provides to and stainless steel spring piece can effectually provide the clamping-force for extension pencil main part, and the rubber pad can effectually separate between extension pencil main part and the stainless steel spring piece, can effectually alleviate the wearing and tearing that extension pencil main part received, and can the effectual convenience that increases extension pencil main part dismouting.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic structural view of the extension harness main body of the present invention;

fig. 3 is a schematic structural diagram of the stainless steel spring block of the present invention.

In the figure: 1. an expanded wire harness main body; 101. an epoxy resin coating; 102. a ply layer; 103. a glass fiber layer; 104. a fire-resistant filler material; 105. a metal braid layer; 106. a wire harness insulating layer; 107. a copper core; 2. calibration; 3. a stainless steel spring block; 4. a card slot; 5. an inner tank; 6. and (7) a rubber pad.

Detailed Description

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, an extended wire harness with high flexibility for a refrigerator includes an extended wire harness main body 1, scales 2, a stainless steel spring block 3, a clamping groove 4, an inner groove 5 and a rubber pad 6, wherein the scales 2 are engraved on the outer wall of the extended wire harness main body 1, the stainless steel spring block 3 is installed in the middle of the extended wire harness main body 1, the clamping groove 4 is arranged above the inner wall of the stainless steel spring block 3, the inner groove 5 is arranged below the inner wall of the stainless steel spring block 3, and the rubber pad 6 is arranged inside the inner groove 5.

In the utility model, the extension harness main body 1 includes an epoxy resin coating 101, a cord fabric layer 102, a glass fiber layer 103, a fireproof filling material 104, a metal braid layer 105, a harness insulation layer 106 and a copper core 107, the cord fabric layer 102 is provided inside the epoxy resin coating 101, the glass fiber layer 103 is provided inside the cord fabric layer 102, the fireproof filling material 104 is provided inside the glass fiber layer 103, the metal braid layer 105 is provided inside the fireproof filling material 104, the harness insulation layer 106 is provided inside the metal braid layer 105, and the copper core 107 is provided inside the harness insulation layer 106;

the epoxy resin coating 101 is wrapped outside the ply layer 102, the central axis of the epoxy resin coating 101 coincides with the central axis of the ply layer 102, the epoxy resin coating 101 can be effectively wrapped outside the extension wire harness main body 1 to prevent external water stains from permeating into the extension wire harness main body 1, the ply layer 102 can effectively enhance the anti-pulling performance of the extension wire harness main body 1, the anti-scratch capability of the extension wire harness main body 1 can be effectively enhanced, the extension wire harness main body 1 is prevented from being worn, and the ply layer 102 can provide effective protection for the extension wire harness main body 1;

the glass fiber layer 103 is wrapped outside the fireproof filling material 104, the fireproof filling material 104 is aluminum silicate, the glass fiber layer 103 has the characteristics of good insulation property, strong heat resistance, good corrosion resistance and high mechanical strength, the corrosion resistance of the expansion wire harness main body 1 can be effectively enhanced, the expansion wire harness main body 1 is prevented from being broken, the fireproof filling material 104 can effectively obstruct the combustion of flame, the spreading of flame on the surface of the expansion wire harness main body 1 can be effectively inhibited, and the damage of the flame to the expansion wire harness main body 1 can be effectively reduced;

the inner wall surface of the metal braid layer 105 is tightly attached to the outer wall surface of the wire harness insulation layer 106, the wire harness insulation layer 106 is a mica winding belt, the metal braid layer 105 can effectively shield interference of external signals on the expansion wire harness main body 1, and the wire harness insulation layer 106 can effectively provide insulation protection for the expansion wire harness main body 1 to avoid electric leakage;

scale 2 is along extension pencil main part 1's outer wall evenly distributed, and extension pencil main part 1 runs through in the inside of stainless steel spring piece 3, the local laminating mutually between extension pencil main part 1 and the rubber pad 6, and bond mutually between rubber pad 6 and the stainless steel spring piece 3, the evenly distributed of scale 2 can effectually measure for extension pencil main part 1, and stainless steel spring piece 3 can effectually provide the clamping-force for extension pencil main part 1, and rubber pad 6 can effectually separate between extension pencil main part 1 and the stainless steel spring piece 3, can effectually alleviate the wearing and tearing that extension pencil main part 1 received, and the convenience that can effectual increase extension pencil main part 1 dismouting.

The utility model discloses a theory of operation is: when in use, firstly, the epoxy resin coating 101 can effectively wrap the outside of the expansion harness main body 1 to prevent external water stain from permeating into the expansion harness main body 1, the cord fabric 102 can effectively enhance the anti-pulling performance of the expansion harness main body 1 and effectively enhance the anti-scratching capability of the expansion harness main body 1, the glass fiber layer 103 can effectively enhance the anti-corrosion performance of the expansion harness main body 1 and prevent the expansion harness main body 1 from being broken, the fireproof filling material 104 can effectively obstruct the combustion of flame and effectively inhibit the spreading of the flame on the surface of the expansion harness main body 1, the metal braid layer 105 can effectively shield the interference of external signals to the expansion harness main body 1, the harness insulating layer 106 can effectively provide insulation protection for the expansion harness main body 1 and avoid the occurrence of electric leakage phenomenon, then, the uniform distribution of the scales 2 can effectively provide measurement for the expansion harness main body 1, and the stainless steel spring block 3 can effectively provide clamping force for the expansion wiring harness main body 1, which is the working principle of the refrigerator expansion wiring harness with high flexibility.

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. The utility model provides a refrigerator extension pencil with high pliability, includes extension pencil main part (1), scale (2), stainless steel spring block (3), draw-in groove (4), inside groove (5) and rubber pad (6), its characterized in that: the wire harness is characterized in that scales (2) are marked on the outer wall of the extension wire harness main body (1), a stainless steel spring block (3) is installed in the middle of the extension wire harness main body (1), a clamping groove (4) is formed in the upper portion of the inner wall of the stainless steel spring block (3), an inner groove (5) is formed in the lower portion of the inner wall of the stainless steel spring block (3), and a rubber pad (6) is arranged inside the inner groove (5).

2. A refrigerator expansion harness having high flexibility according to claim 1, wherein: the expansion wire harness main body (1) comprises an epoxy resin coating (101), a cord fabric layer (102), a glass fiber layer (103), a fireproof filling material (104), a metal woven layer (105), a wire harness insulation layer (106) and a copper core (107), wherein the cord fabric layer (102) is arranged inside the epoxy resin coating (101), the glass fiber layer (103) is arranged inside the cord fabric layer (102), the fireproof filling material (104) is arranged inside the glass fiber layer (103), the metal woven layer (105) is arranged inside the fireproof filling material (104), the wire harness insulation layer (106) is arranged inside the metal woven layer (105), and the copper core (107) is arranged inside the wire harness insulation layer (106).

3. A refrigerator expansion harness having high flexibility according to claim 2, wherein: the epoxy resin coating (101) is wrapped outside the cord fabric layer (102), and the central axis of the epoxy resin coating (101) coincides with the central axis of the cord fabric layer (102).

4. A refrigerator expansion harness having high flexibility according to claim 2, wherein: the glass fiber layer (103) is wrapped outside the fireproof filling material (104), and the fireproof filling material (104) is aluminum silicate.

5. A refrigerator expansion harness having high flexibility according to claim 2, wherein: the inner wall surface of the metal braided layer (105) is tightly attached to the outer wall surface of the wire harness insulation layer (106), and the wire harness insulation layer (106) is a mica winding belt.

6. A refrigerator expansion harness having high flexibility according to claim 1, wherein: scale (2) are along the outer wall evenly distributed of extension pencil main part (1), and extension pencil main part (1) runs through in the inside of stainless steel spring piece (3), the local laminating mutually between extension pencil main part (1) and rubber pad (6), and bond mutually between rubber pad (6) and stainless steel spring piece (3).