CN216528134U - Heat-resistant enameled wire - Google Patents

Abstract

The utility model discloses a heat-resistant enameled wire which comprises an enameled wire main body and a movable baffle, wherein the enameled wire main body comprises a copper wire core, a polyurethane paint layer, a first wear-resistant layer, a rubber layer, a fireproof coating layer and a second wear-resistant layer, the polyurethane paint layer covers the outer surface of the copper wire core, the rubber layer is sleeved on the outer side of the first wear-resistant layer, the fireproof coating layer is arranged on the outer side of the rubber layer, the second wear-resistant layer is arranged on the outer side of the fireproof coating layer, a main rod is arranged on the inner side of the enameled wire main body, and the movable baffle is located at the upper end of the main rod. The device adopts polyurethane paint layer to form the paint film, and polyurethane has good electrical insulation and straight weldability, and polyurethane paint layer surface covering has first wearing layer, and the setting of first wearing layer is used for protecting polyurethane paint layer, avoids polyurethane paint layer to be destroyed, prolongs the life of this product, and fireproof coating layer is used for improving the fire behavior on rubber layer, and the second wearing layer is used for protecting fireproof coating layer's integrality.

Description

Heat-resistant enameled wire

Technical Field

The utility model relates to the technical field of enameled wires, in particular to a heat-resistant enameled wire.

Background

The enameled wire is a main raw material of products such as motors, electric appliances, household electric appliances and the like, particularly, the continuous and rapid growth of the power industry is realized in recent years, the rapid development of the household electric appliances brings a wider field for the application of the enameled wire, and along with the realization, higher requirements are put forward on the enameled wire. The existing enameled wire is easy to rub in the using process or the rolling process, so that a paint film on the surface of the enameled wire is abraded, the service life of the enameled wire can be shortened after long-term use, and then the enameled wire is poor in fire resistance and easy to burn when the rubber sleeve on the outer side of the enameled wire touches open fire.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a heat-resistant enameled wire which is fireproof, wear-resistant and can effectively protect a paint film.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heat-resistant type enameled wire, includes enameled wire main part and adjustable fender, the enameled wire main part includes copper core, polyurethane paint layer, first wearing layer, rubber layer, fireproof coating layer and second wearing layer, the surface of copper core covers there is polyurethane paint layer, and polyurethane paint layer's surface has smeared first wearing layer, the rubber layer has been cup jointed in the outside of first wearing layer, and the outside on rubber layer is provided with fireproof coating layer, fireproof coating layer's the outside is provided with the second wearing layer, the inboard of enameled wire main part is provided with the mobile jib, and the lower extreme of mobile jib installs fixed stop, adjustable fender is located the upper end of mobile jib.

Preferably, the outer surface of the copper wire core is attached to the inner surface of the polyurethane paint layer, and the outer surface of the polyurethane paint layer is attached to the inner surface of the first wear-resistant layer.

Preferably, the first wear-resistant layer and the second wear-resistant layer are both made of nano ceramic paint, and the transverse center line of the rubber layer is superposed with the transverse center line of the second wear-resistant layer.

Preferably, an integrated structure is arranged between the fixed baffle and the main rod, and a T-shaped structure is arranged between the fixed baffle and the main rod.

Preferably, a round hole is formed in the middle of the movable baffle, a threaded column penetrates through the round hole, and anti-skidding convex points are distributed on the edge of the outer surface of the movable baffle.

Preferably, the movable baffle is in threaded connection with the main rod through a threaded column, and the outer diameter of the movable baffle is equal to that of the fixed baffle.

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

1. the device adopts the polyurethane paint layer to form a paint film, the polyurethane has excellent electrical insulation and direct welding performance, the outer surface of the polyurethane paint layer is covered with the first wear-resistant layer, and the first wear-resistant layer is arranged to protect the polyurethane paint layer, so that the polyurethane paint layer is prevented from being damaged, and the service life of the product is prolonged;

2. the fireproof coating layer in the device is used for improving the fireproof performance of the rubber layer, the second wear-resistant layer is used for protecting the integrity of the fireproof coating layer, and the second wear-resistant layer is formed by a nano ceramic coating, so that the coating has a very good high-temperature-resistant heat-insulating effect;

3. the device is through mutually supporting between round hole and the screw thread post for adjustable fender is connect in the upper end of mobile jib soon, and the upper end of mobile jib does not seal, and this item sets up the whole dismantlement of the enameled wire main part of being convenient for.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic cross-sectional view of the main body of the enamel wire according to the present invention;

fig. 3 is a schematic perspective view of a main body of the enamel wire according to the present invention.

In the figure: 1. an enameled wire main body; 101. a copper wire core; 102. a polyurethane paint layer; 103. a first wear resistant layer; 104. a rubber layer; 105. a fire retardant coating layer; 106. a second wear layer; 2. a main rod; 3. fixing a baffle plate; 4. a movable baffle; 5. a circular hole; 6. a threaded post; 7. and anti-skid salient points.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, the present invention provides a technical solution: a heat-resistant enameled wire comprises an enameled wire body 1 and a movable baffle 4, wherein the enameled wire body 1 comprises a copper wire core 101, a polyurethane paint layer 102, a first wear-resistant layer 103, a rubber layer 104, a fireproof paint layer 105 and a second wear-resistant layer 106, the outer surface of the copper wire core 101 is covered with the polyurethane paint layer 102, the outer surface of the polyurethane paint layer 102 is coated with the first wear-resistant layer 103, the rubber layer 104 is sleeved on the outer side of the first wear-resistant layer 103, the fireproof paint layer 105 is arranged on the outer side of the rubber layer 104, the outer surface of the copper wire core 101 is attached to the inner surface of the polyurethane paint layer 102, the outer surface of the polyurethane paint layer 102 is attached to the inner surface of the first wear-resistant layer 103, a paint film is formed by adopting the polyurethane paint layer 102, polyurethane has excellent electrical insulation and straight welding performance, the outer surface of the polyurethane paint layer 102 is covered with the first wear-resistant layer 103, the first wear-resistant layer 103 is arranged for protecting the polyurethane paint layer 102, abrasion between the polyurethane paint layer 102 and the rubber layer 104 is avoided.

Referring to fig. 2, a second wear-resistant layer 106 is disposed on the outer side of the fireproof coating layer 105, the first wear-resistant layer 103 and the second wear-resistant layer 106 are both made of nano ceramic coating, the transverse center line of the rubber layer 104 coincides with the transverse center line of the second wear-resistant layer 106, the fireproof coating layer 105 is used for improving the fireproof performance of the rubber layer 104, the second wear-resistant layer 106 is used for protecting the integrity of the fireproof coating layer 105, the nano ceramic coating is a high-temperature-resistant ceramic coating material formed through chemical reaction, the coating has a good high-temperature-resistant and heat-insulating effect in a high-temperature environment, and the coating can effectively protect an environment with a severe corrosion condition.

Referring to fig. 3, a main rod 2 is disposed at the inner side of an enameled wire main body 1, a fixed baffle 3 is mounted at the lower end of the main rod 2, an integrated structure is disposed between the fixed baffle 3 and the main rod 2, a structure shaped like a letter "T" is disposed between the fixed baffle 3 and the main rod 2, the enameled wire main body 1 is mainly wound at the outer side of the main rod 2, the enameled wire main body 1 is wound by the main rod 2, a movable baffle 4 is disposed at the upper end of the main rod 2, a circular hole 5 is formed in the middle of the movable baffle 4, a threaded post 6 penetrates through the circular hole 5, anti-slip protrusions 7 are distributed on the outer surface edge of the movable baffle 4, the movable baffle 4 is in threaded connection with the main rod 2 through the threaded post 6, the outer diameter of the movable baffle 4 is equal to the outer diameter of the fixed baffle 3, the threaded post 6 is integrally connected with the upper end of the main rod 2, and the circular hole 5 is matched with the threaded post 6, so that the movable baffle 4 is screwed on the upper end of the main rod 2, the upper end of the main rod 2 is not closed, and the whole disassembly of the enameled wire main body 1 is convenient for the arrangement.

The working principle is as follows: when the device is used, firstly, polyurethane is uniformly coated on the outer surface of a copper wire core 101 through a lacquering device to form a polyurethane lacquer film, the polyurethane has excellent electrical insulation and direct welding performance, a first wear-resistant layer 103 covers the outer surface of a polyurethane lacquer layer 102, the first wear-resistant layer 103 is positioned between the polyurethane lacquer layer 102 and a rubber layer 104, the first wear-resistant layer 103 is arranged to protect the polyurethane lacquer layer 102 and avoid the rubber layer 104 from wearing the polyurethane lacquer layer 102, a fireproof coating layer 105 is used for improving the fireproof performance of the rubber layer 104, a second wear-resistant layer 106 is used for protecting the integrity of the fireproof coating layer 105, the first wear-resistant layer 103 and the second wear-resistant layer 106 are both formed by adopting nano ceramic coatings, the nano ceramic coatings have excellent high-temperature-resistant heat insulation effect, and can effectively protect the enameled wire main body 1 from the environment with severe corrosion conditions, the enameled wire main body 1 is mainly wound on the outer side of a main rod 2, carry out the rolling to enameled wire main part 1 by mobile jib 2, threaded post 6 is connected with the integration of mobile jib 2 upper end, through mutually supporting between round hole 5 and the threaded post 6 for adjustable fender 4 is connect in the upper end of mobile jib 2 soon.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-described examples merely represent several embodiments of the present application and are not to be construed as limiting the scope of the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (6)

1. A heat-resistant enameled wire comprises an enameled wire main body (1) and a movable baffle plate (4), and is characterized in that the enameled wire main body is provided with a first side wall and a second side wall; enameled wire main part (1) includes copper conductor core (101), polyurethane lacquer layer (102), first wearing layer (103), rubber layer (104), fireproof paint layer (105) and second wearing layer (106), the surface of copper conductor core (101) covers there is polyurethane lacquer layer (102), and polyurethane lacquer layer (102)'s surface has paintd first wearing layer (103), rubber layer (104) has been cup jointed in the outside of first wearing layer (103), and the outside of rubber layer (104) is provided with fireproof paint layer (105), the outside of fireproof paint layer (105) is provided with second wearing layer (106), the inboard of enameled wire main part (1) is provided with mobile jib (2), and fixed stop (3) are installed to the lower extreme of mobile jib (2), adjustable stop (4) are located the upper end of mobile jib (2).

2. A heat-resistant enameled wire as claimed in claim 1, wherein the outer surface of the copper wire core (101) is attached to the inner surface of the polyurethane paint layer (102), and the outer surface of the polyurethane paint layer (102) is attached to the inner surface of the first wear-resistant layer (103).

3. The enameled, heat-resistant wire according to claim 2, wherein the first wear-resistant layer (103) and the second wear-resistant layer (106) are made of nano-ceramic coating, and the transverse center line of the rubber layer (104) is coincident with the transverse center line of the second wear-resistant layer (106).

4. A heat-resistant enameled wire according to claim 3, wherein an integral structure is provided between the fixed baffle (3) and the main rod (2), and a T-shaped structure is provided between the fixed baffle (3) and the main rod (2).

5. A heat-resistant enameled wire according to claim 1, wherein a round hole (5) is formed in the middle of the movable baffle (4), a threaded column (6) penetrates through the round hole (5), and anti-slip bumps (7) are distributed on the edge of the outer surface of the movable baffle (4).

6. A heat-resistant enameled wire according to claim 5, wherein the movable baffle (4) is in threaded connection with the main rod (2) through a threaded post (6), and the outer diameter of the movable baffle (4) is equal to that of the fixed baffle (3).

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