CN215007600U

CN215007600U - 220-grade enameled wire with high temperature resistance and wear resistance

Info

Publication number: CN215007600U
Application number: CN202120346564.6U
Authority: CN
Inventors: 赵玲贵
Original assignee: Zhejiang Aolin Electrical Equipment Co ltd
Current assignee: Zhejiang Aolin Electrical Equipment Co ltd
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-12-03
Anticipated expiration: 2031-02-06

Abstract

The utility model discloses a 220 level enameled wire with high temperature resistant and wear-resisting characteristic, including wear-resisting silk thread, protective layer, the surface of protective layer is equipped with wear-resisting silk thread, the inside of protective layer is equipped with high temperature resistant layer, the inside on high temperature resistant layer is equipped with the supporting shoe, and the supporting shoe has a plurality ofly, the crossing wear-resisting support of having installed admittedly between the supporting shoe, the inside on high temperature resistant layer is equipped with insulating inside lining, insulating inside lining's inside is equipped with withstand voltage soft strip, insulating inside lining is equipped with the first insulation layer, the inside on first insulation layer is equipped with the waterproof layer, the inside of waterproof layer is equipped with the second insulating layer, the inboard of second insulating layer is equipped with connects the soft piece, and connects the soft piece and have a plurality ofly. The utility model discloses a setting of wear-resisting silk thread, wear-resisting support and supporting shoe for this enameled wire has very strong wear-resisting characteristic, prevents after the enameled wire surface protection layer wearing and tearing, and the sinle silk exposes, causes the potential safety hazard to increase.

Description

220-grade enameled wire with high temperature resistance and wear resistance

Technical Field

The utility model relates to an enameled wire technical field specifically is a 220 level enameled wire with high temperature resistant and wear-resisting characteristic.

Background

The enameled wire is a main variety of winding wires and consists of a conductor and an insulating layer, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times.

The prior enameled wire can conduct electricity normally when in use, but the following problems still exist in the use process:

1. when the current 220-grade enameled wire is used, because no reinforcing component is arranged inside the enameled wire, the core of the enameled wire is likely to be damaged due to the direct bearing of external pressure.

2. Meanwhile, after the current 220-grade enameled wire is used for a long time, the surface of the enameled wire is easily abraded, and after a surface protection layer is abraded, a wire core is exposed, so that potential safety hazards are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 220 grades of enameled wires with high temperature resistant and wear-resisting characteristic to solve the problem of proposing 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 220 level enameled wire with high temperature resistant and wear-resisting characteristic, includes wear-resisting silk thread, protective layer, the surface of protective layer is equipped with wear-resisting silk thread, the inside of protective layer is equipped with high temperature resistant layer, the inside on high temperature resistant layer is equipped with the supporting shoe, and the supporting shoe has a plurality ofly, the wear-resisting support of crossing is equipped with admittedly between the supporting shoe, the inside on high temperature resistant layer is equipped with insulating lining, insulating lining's inside is equipped with withstand voltage soft strip, insulating lining's inboard is equipped with the first insulation layer, the inside on first insulation layer is equipped with the waterproof layer, the inside of waterproof layer is equipped with the second insulating layer, the inboard of second insulating layer is equipped with connects the soft piece, and connects the soft piece and have a plurality ofly, the end fixed mounting who connects the soft piece has withstand voltage block, the sinle silk is installed to the inboard of withstand voltage block.

Preferably, the inside of insulating lining is equipped with the first mounting groove with withstand voltage soft strip looks adaptation.

Preferably, a second mounting groove matched with the connecting soft block is formed in the second insulating layer.

Preferably, the protective layer is made of silicone rubber.

Preferably, auxiliary blocks are fixedly arranged on two sides of the connecting soft block.

Preferably, the inner part of the pressure-resistant block is provided with an arc-shaped groove matched with the end face of the wire core.

Compared with the prior art, the utility model provides a 220 level enameled wire with high temperature resistant and wear-resisting characteristic possesses following beneficial effect:

1. the utility model discloses a setting of the inside withstand voltage soft strip that is equipped with of insulating inside lining, connection soft piece and resistant briquetting accepts external pressure gradually, protects the wire core.

2. The utility model discloses a setting of wear-resisting silk thread, wear-resisting support and supporting shoe for this enameled wire has very strong wear-resisting characteristic, prevents after the enameled wire surface protection layer wearing and tearing, and the sinle silk exposes, causes the potential safety hazard to increase.

3. The utility model discloses a waterproof layer, high temperature resistant layer, insulating inside lining, first insulation layer and the second insulating layer that are equipped with inside the enameled wire for waterproof performance is better, and insulating effect strengthens, and the ignition point on high temperature resistant layer is than higher in addition, is difficult to be heated to the burning, thereby has promoted the safety in utilization of enameled wire.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the installation structure of the wear-resistant silk thread of the utility model;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. wear-resistant silk threads; 2. a protective layer; 3. a support block; 4. a wear-resistant bracket; 5. a high temperature resistant layer; 6. an insulating liner; 7. a pressure-resistant soft strip; 8. a first insulating layer; 9. a waterproof layer; 10. a second insulating layer; 11. connecting the soft blocks; 12. pressure resistant blocks; 13. and a wire core.

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, the present invention provides an embodiment: the utility model provides a 220 level enameled wire with high temperature resistant and wear-resisting characteristic, including wear-resisting silk thread 1, protective layer 2's surface is equipped with wear-resisting silk thread 1, protective layer 2's inside is equipped with high temperature resistant layer 5, high temperature resistant layer 5's inside is equipped with supporting shoe 3, and supporting shoe 3 has a plurality ofly, crossed wear-resisting support 4 is installed admittedly between the supporting shoe 3, high temperature resistant layer 5's inside is equipped with insulating lining 6, insulating lining 6's inside is equipped with withstand voltage soft strip 7, insulating lining 6's inboard is equipped with first insulating layer 8, the inside on first insulating layer 8 is equipped with waterproof layer 9, waterproof layer 9's inside is equipped with second insulating layer 10, the inboard of second insulating layer 10 is equipped with connects soft piece 11, and it has a plurality ofly to connect soft piece 11, the end fixed mounting who connects soft piece 11 has withstand voltage block 12, sinle silk 13 is installed to withstand voltage block 12's inboard.

In this embodiment, the inside of the insulating lining 6 is provided with a first mounting groove adapted to the flexible voltage-resistant strip 7, so that the flexible voltage-resistant strip 7 is fixedly connected to the first mounting groove.

In this implementation, the inside of second insulating layer 10 is equipped with and is connected the second mounting groove of soft piece 11 looks adaptation, is convenient for connect soft piece 11 and second mounting groove joint.

In the present embodiment, the protective layer 2 is made of silicone rubber, which can maintain a certain flexibility, resilience, and surface hardness, and has no obvious change in mechanical properties.

In this embodiment, the two sides of the connecting soft block 11 are fixedly provided with auxiliary blocks, and the auxiliary blocks have an effect of supporting the connecting soft block 11.

In this implementation, the arc-shaped groove that matches with sinle silk 13 terminal surface is seted up to withstand voltage piece 12's inside, is convenient for withstand voltage piece 12 and sinle silk 13 joint.

The working principle is as follows: when the enameled wire is subjected to external pressure during installation and use, the pressure-resistant soft strip 7 inside the insulating lining 6 is firstly pressed to deform in the first installation groove to primarily buffer pressure, then the pressure is transmitted to the inside of the insulating lining 6, the pressure-resistant block 12 with an arc-shaped structure makes the connecting soft block 11 bend and deform, and further buffer pressure, so that the wire core 13 can be subjected to pressure-resistant protection, through the arrangement of the wear-resistant silk thread 1, the wear-resistant support 4 and the support block 3, the enameled wire has strong wear-resistant characteristic, after the wear of the enameled wire surface protection layer 2 is prevented, the wire core 13 is exposed, the potential safety hazard is increased, through the waterproof layer 9, the high-temperature-resistant layer 5, the insulating lining 6, the first insulating layer 8 and the second insulating layer 10 which are arranged inside the enameled wire, the waterproof performance is better, the insulating effect is enhanced, and the burning point of the high-temperature-resistant layer 5 is higher, is not easy to be heated to burn, thereby improving the use safety of the enameled wire.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a 220 grades of enameled wires with high temperature resistant and wear-resisting characteristic, includes wear-resisting silk thread (1), protective layer (2), its characterized in that: the surface of the protective layer (2) is provided with wear-resistant silk threads (1), a high-temperature resistant layer (5) is arranged inside the protective layer (2), supporting blocks (3) are arranged inside the high-temperature resistant layer (5), a plurality of supporting blocks (3) are arranged, crossed wear-resistant supports (4) are fixedly installed among the supporting blocks (3), an insulating lining (6) is arranged inside the high-temperature resistant layer (5), a pressure-resistant soft strip (7) is arranged inside the insulating lining (6), a first insulating layer (8) is arranged on the inner side of the insulating lining (6), a waterproof layer (9) is arranged inside the first insulating layer (8), a second insulating layer (10) is arranged inside the waterproof layer (9), a connecting soft block (11) is arranged on the inner side of the second insulating layer (10), a plurality of connecting soft blocks (11) are arranged, and a pressure-resistant block (12) is fixedly installed at the end of the connecting soft block (11), and a wire core (13) is arranged on the inner side of the pressure-resistant block (12).

2. The enameled wire grade 220 with high temperature and wear resistance characteristics as claimed in claim 1, wherein: the insulating lining (6) is internally provided with a first mounting groove matched with the pressure-resistant soft strip (7).

3. The enameled wire grade 220 with high temperature and wear resistance characteristics as claimed in claim 1, wherein: and a second mounting groove matched with the connecting soft block (11) is formed in the second insulating layer (10).

4. The enameled wire grade 220 with high temperature and wear resistance characteristics as claimed in claim 1, wherein: the protective layer (2) is made of silicon rubber.

5. The enameled wire grade 220 with high temperature and wear resistance characteristics as claimed in claim 1, wherein: and auxiliary blocks are fixedly arranged on two sides of the connecting soft block (11).

6. The enameled wire grade 220 with high temperature and wear resistance characteristics as claimed in claim 1, wherein: the inner part of the pressure-resistant block (12) is provided with an arc-shaped groove matched with the end face of the wire core (13).