CN211016731U

CN211016731U - Peripheral pressure type amorphous transformer wire

Info

Publication number: CN211016731U
Application number: CN201922355192.9U
Authority: CN
Inventors: 邱昆仑; 宋作杰; 李超; 杜钦强; 董孝斌
Original assignee: Shandong Feida Electrical Apparatus Co ltd
Current assignee: Shandong Feida Electrical Apparatus Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-07-14
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a pressure formula metallic copper wire all around, including metallic copper wire, metallic copper wire's outer wall cladding has the first insulation layer, the outer wall cladding on first insulation layer has the second insulating layer, the outer wall cladding of second insulating layer has the third insulating layer, first connection locating hole and second connection locating hole have been seted up respectively to metallic copper wire's both ends, the center of first connection locating hole and second connection locating hole has first set screw and second set screw of alternate respectively. The utility model discloses in, the device compares with traditional device, and its structure and design all have great innovation and improvement, and this pressure formula metallic glass transformer line all around not only the design has the insulating protective layer of multilayer, has still the design to have quick-connect fixed knot to construct, both can play fine insulating properties, also conveniently connects fast when the fracture simultaneously, and work efficiency improves greatly, is worth wideling popularize.

Description

Peripheral pressure type amorphous transformer wire

Technical Field

The utility model relates to a transformer equipment technical field especially relates to a pressure formula metallic glass transformer line all around.

Background

The transformer is a device for changing AC voltage by using the principle of electromagnetic induction, and its main components are primary coil, secondary coil and iron core (magnetic core), and its main functions include voltage conversion, current conversion, impedance conversion, isolation and voltage stabilization (magnetic saturation transformer), etc., and according to the application, it can be divided into power transformer and special transformer (electric furnace transformer, rectification transformer, industrial frequency test transformer, voltage regulator, mining transformer, audio frequency transformer, intermediate frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactor and mutual inductor, etc.), and the transformer is a device for converting AC voltage, alternating current and impedance, when the primary coil is passed with AC current, the iron core (or magnetic core) can produce AC magnetic flux, and can induce voltage (or current) in the secondary coil, and when the transformer is stopped and power-transmitting or power-transmitting, often the voltage is found to be abnormal, such as two phases higher and one phase lower or indicated as zero; some transformers put into operation newly have very high three-phase voltage, so that part of electric equipment is burnt due to overhigh voltage, and a winding is a circuit part of the transformer and is wound by a double-wire-covered insulated flat wire or an enameled round wire.

The transformer wire is an important component in the production process of the transformer, the transformer is usually high-voltage, and therefore whether the insulation performance of the transformer is excellent or not is directly related to the performance of the transformer, so that the insulation performance of the transformer wire is very important, but the design of the existing transformer wire in the market at present has certain defects and poor insulation performance, and therefore a novel peripheral-pressure amorphous transformer wire is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a peripheral pressure type amorphous transformer wire.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pressure formula amorphous transformer line all around, includes the metal copper wire, the outer wall cladding of metal copper wire has first insulating layer, the outer wall cladding on first insulating layer has the second insulating layer, the outer wall cladding of second insulating layer has the third insulating layer, first connection locating hole and second connection locating hole have been seted up respectively to the both ends of metal copper wire, the center of first connection locating hole and second connection locating hole is respectively the interlude has first set screw and second set screw.

As a further description of the above technical solution:

the first insulating layer is made of PET plastic materials.

As a further description of the above technical solution:

the second insulating layer is made of PP plastic materials.

As a further description of the above technical solution:

the third insulating layer is made of PA plastic material.

As a further description of the above technical solution:

the top and the bottom of the centers of the first connecting positioning hole and the second connecting positioning hole are respectively provided with a mounting hole corresponding to the first fixing screw and the second fixing screw, and the first fixing screw and the second fixing screw penetrate through the mounting holes and extend to the centers of the first connecting positioning hole and the second connecting positioning hole.

As a further description of the above technical solution:

and grooves corresponding to the first fixing screws and the second fixing screws are formed in the two sides of the top of the third insulating layer.

The utility model discloses following beneficial effect has: 1. the utility model provides a pair of pressure formula metallic glass transformer line all around compares with traditional device, the device simple structure, convenient and practical makes it be convenient for carry out quick maintenance through the simple connection structure of design, and its insulating nature has obtained the assurance moreover, has guaranteed the higher working property of transformer.

2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the peripheral pressing type amorphous transformer wire is not only designed with a plurality of layers of insulating protective layers, but also designed with a quick connection fixing structure, so that the device can play a good insulating property, is convenient to connect quickly when being broken, greatly improves the working efficiency and is worth popularizing.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a peripheral pressure type amorphous transformer wire provided by the present invention;

fig. 2 is a schematic diagram of an internal structure of a peripheral pressure type amorphous transformer wire provided by the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a metallic copper wire; 2. a first insulating layer; 3. a second insulating layer; 4. a third insulating layer; 5. a first connecting positioning hole; 6. a second connecting positioning hole; 7. a first set screw; 8. a second set screw; 9. a groove; 10. and (7) installing holes.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a pressure formula amorphous transformer line all around, includes metal copper wire 1, the outer wall cladding of metal copper wire 1 has first insulating layer 2, the outer wall cladding of first insulating layer 2 has second insulating layer 3, the outer wall cladding of second insulating layer 3 has third insulating layer 4, first connection locating hole 5 and second connection locating hole 6 have been seted up respectively to the both ends of metal copper wire 1, the center of first connection locating hole 5 and second connection locating hole 6 alternates respectively has first set screw 7 and second set screw 8.

First insulating layer 2 is made by the PET plastics material, and PET plastics molecular structure height symmetry has certain crystal orientation ability, higher film forming ability and formability, and PET plastics have good wear-resisting frictional property and dimensional stability and electrical insulation nature moreover, and the cladding of first insulating layer 2 that uses the PET plastics material to make is at the outer wall of copper wire 1, makes this transformer line have better insulating effect.

The second insulating layer 3 is made of a PP plastic material, which is a semi-crystalline thermoplastic plastic with high impact resistance, high mechanical strength, high toughness, and resistance to corrosion by various organic solvents and acids and bases, and is widely used in the industry, and is one of common polymer materials, and the second insulating layer 3 made of the PP plastic material has better toughness and impact resistance.

The third insulating layer 4 is made of PA plastic, the PA plastic has good comprehensive properties including mechanical property, heat resistance, abrasion resistance, chemical resistance and self-lubricity, the friction coefficient is low, certain flame retardance exists, the processing is easy, the PA plastic is suitable for being filled with glass fiber and other fillers for enhancing modification, the performance is improved, the application range is expanded, the third insulating layer 4 made of the PA plastic has better insulating property and heat resistance, and the PA plastic can resist high-temperature baking of more than 200 ℃ without deformation and cracking.

The top and the bottom of the centers of the first connecting positioning hole 5 and the second connecting positioning hole 6 are provided with mounting holes 10 corresponding to the first fixing screw 7 and the second fixing screw 8, and the first fixing screw 7 and the second fixing screw 8 penetrate through the mounting holes 10 and extend to the centers of the first connecting positioning hole 5 and the second connecting positioning hole 6.

The both sides at 4 tops of third insulating layer all seted up with first set screw 7 and the corresponding recess 9 of second set screw 8, through seting up with first set screw 7 and the corresponding recess 9 of second set screw 8 to make the afterbody of first set screw 7 and second set screw 8 can imbed completely in the recess 9, thereby make the transformer line after connecting more smooth, do not have the arch, electric conductive property is better.

The working principle is as follows: the utility model provides a pressure formula amorphous transformer line all around has great improvement innovation with traditional device, this pressure formula amorphous transformer line all around, the outer wall cladding of its metal copper wire 1 has first insulating layer 2, the outer wall cladding of first insulating layer 2 has second insulating layer 3, the outer wall cladding of second insulating layer 3 has third insulating layer 4, first insulating layer 2, second insulating layer 3 and third insulating layer 4 all have better insulating properties, and also have certain toughness, heat resistance and impact resistance, after winding the outer wall of transformer core, have fine electric conductivity, can improve the working property of transformer greatly, when the transformer line takes place cracked condition carelessly, can also utilize first connection locating hole 5 and second connection locating hole 6 at its both ends to be connected with cracked metal copper wire 1, then reuse first set screw 7 and second set screw 8 to fix can, is convenient and quick.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pressure formula metallic copper wire (1) is all around, its characterized in that: the outer wall cladding of metal copper wire (1) has first insulating layer (2), the outer wall cladding of first insulating layer (2) has second insulating layer (3), the outer wall cladding of second insulating layer (3) has third insulating layer (4), first connection locating hole (5) and second connection locating hole (6) have been seted up respectively to the both ends of metal copper wire (1), the center of first connection locating hole (5) and second connection locating hole (6) has been alternate respectively and has been had first set screw (7) and second set screw (8).

2. The peripheral voltage type amorphous transformer wire according to claim 1, wherein: the first insulating layer (2) is made of PET plastic materials.

3. The peripheral voltage type amorphous transformer wire according to claim 1, wherein: the second insulating layer (3) is made of PP plastic materials.

4. The peripheral voltage type amorphous transformer wire according to claim 1, wherein: the third insulating layer (4) is made of PA plastic material.

5. The peripheral voltage type amorphous transformer wire according to claim 1, wherein: the top and the bottom of the centers of the first connecting positioning hole (5) and the second connecting positioning hole (6) are provided with mounting holes (10) corresponding to the first fixing screw (7) and the second fixing screw (8), and the first fixing screw (7) and the second fixing screw (8) penetrate through the mounting holes (10) and extend towards the centers of the first connecting positioning hole (5) and the second connecting positioning hole (6).

6. The peripheral voltage type amorphous transformer wire according to claim 1, wherein: and grooves (9) corresponding to the first fixing screws (7) and the second fixing screws (8) are formed in the two sides of the top of the third insulating layer (4).