High-temperature-resistant high-toughness enameled wire and cooling device thereof

Abstract

The invention discloses a high-temperature-resistant and high-toughness enameled wire and a cooling device thereof, and particularly relates to the technical field of enameled wires, the high-temperature-resistant and high-toughness enameled wire comprises a reinforced temperature-resistant paint sleeve, a supporting assembly is arranged on the reinforced temperature-resistant paint sleeve, and the supporting assembly comprises a plurality of first partition plates arranged in the reinforced temperature-resistant paint sleeve and used for blocking; a second partition plate used for blocking is arranged on one side of each first partition plate. Through corresponding cooperative use of all the structures, all branch line bodies are easily carded, the branch line bodies are prevented from being staggered together, meanwhile, the supporting cushion balls can abut against the outer sides of the branch line bodies, the branch line bodies rub against the supporting cushion balls, interference between the branch line bodies and the line combing blocks is reduced, the twistable range of the branch line bodies is widened, and the toughness of the branch line bodies is improved; through the heat conduction sleeve body arranged on the reinforced temperature-resistant paint sleeve, heat generated by the branch line main body is easily transferred to the reinforced temperature-resistant paint sleeve, the heat conduction sleeve body rapidly disperses the heat on the reinforced temperature-resistant paint sleeve, and the high temperature resistance of the enameled wire is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of enameled wires, and more specifically, the present invention relates to a high-temperature resistant and high-toughness enameled wire and its cooling device. Background Art

[0002] Enameled wires are mostly used in the coils of motors and transformers and are formed by coating an insulating paint on a metal wire. Usually, the cross-section of the enameled wire is circular or rectangular. The enameled wire is a main variety of winding wires and consists of two parts, a conductor and an insulating layer. After the bare wire is annealed and softened, it is coated with paint and baked multiple times.

[0003] Among them, the patent with the publication number CN207800174U discloses a new type of enameled wire, which includes a strip-shaped conductor and an insulating layer coated on the outer side of the conductor. The conductor includes a main wire and branch wires. An insulating layer one is provided on the outer side of the main wire, and an insulating layer two is provided on the outer side of the branch wires. The main wire and the insulating layer one form a central unit, and the branch wires and the insulating layer two form an outer unit. The number of central units is one, and the number of outer units is several. The outer units are circumferentially and evenly distributed on the outer side of the central unit with the central unit as a reference. It also includes an insulating layer three that coats the outside of all outer units;

[0004] When this structure is in use, by adopting multiple branch wires and arranging the branch wires circumferentially and evenly distributed on the outer side of the main wire with the main wire as a reference, it is not easy to unwind. The central unit and the side units are completely coated by the insulating layer three, making it relatively compact. However, when this structure is in use, it is not easy to comb the branch wires, resulting in a lower distinguishable range when the branch wires are intertwined, and a larger frictional force when twisted, which easily causes the branch wires to break and results in lower toughness. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-temperature resistant and high-toughness enameled wire and its cooling device, aiming to solve the problems raised in the above background art.

[0006] The present invention provides the following technical solutions: A high-temperature resistant and high-toughness enameled wire includes a strengthened heat-resistant paint sleeve, and a support assembly is provided on the strengthened heat-resistant paint sleeve;

[0007] The support assembly includes a plurality of first partitions arranged in the strengthened heat-resistant paint sleeve and all used for blocking, and a second partition for blocking is provided on one side of each first partition. A plurality of wire combing blocks for supporting are arranged between the first partition and the second partition, and a dislocation hole is penetrated through each wire combing block. A plurality of branch wire bodies are inserted into the plurality of dislocation holes, and a limiting disk is fixedly provided at one end of each of the plurality of branch wire bodies;

[0008] A first connecting plate is arranged between the first partition plate and the second partition plate. The first connecting plate is located above the wire combing block. A second connecting plate is arranged at the bottom of the wire combing block. There is a docking head at the bottom of the wire combing block. Support springs are arranged at both the top and bottom of the wire combing block. An electrode is fixedly arranged on one side of the limit disc. A wiring port is penetrated through the electrode. The first connecting plate is fixed on the first partition plate and the second partition plate. Docking heads are fixedly arranged at both ends of the second connecting plate. Lower extension blocks are fixedly arranged at the bottoms of the first partition plate and the second partition plate, and each of the lower extension blocks is respectively located on the corresponding docking head;

[0009] It can be seen that in the above technical solution, each branch line body respectively penetrates through the corresponding wire combing block. Through the misalignment holes, the interference between the branch line body and the wire combing block is offset, which is conducive to the combing of each branch line body, avoiding the entanglement of the branch line bodies. At the same time, the supporting cushion ball can abut against the outside of the branch line body, which is conducive to the heat generated during the operation of the branch line body to be dissipated by heat conduction through the supporting cushion ball, and can also be discharged through the heat dissipation slot, improving the high-temperature resistance performance of the branch line body. And when the branch line body is twisted, the branch line body rubs against the supporting cushion ball, reducing the interference between the branch line body and the wire combing block, increasing the twistable range of the branch line body, improving its toughness. And when the branch line body is twisted, it can also cause the wire combing block to displace between the first connecting plate and the second connecting plate, and at the same time, the supporting spring can be stretched, which is conducive to the wire combing block to be reset by the elasticity of the supporting spring itself, so as to increase the deformable and twistable range of the branch line body and the enhanced high-temperature resistant paint sleeve, ensuring its toughness;

[0010] Optionally, in a possible implementation manner, a misalignment groove is penetrated through the docking head. The lower extension block is matched with the misalignment groove. A buckle is fixedly arranged on one side of the bottom of the lower extension block. A clamping groove is penetrated through one side of the surface of the misalignment groove. The buckle extends into the clamping groove and is clamped with the clamping groove. Horizontal shafts are fixedly arranged at one ends of the first partition plate and the second partition plate. Limiting holes are penetrated through the other ends of the first partition plate and the second partition plate. The limiting holes are matched with the horizontal shafts. An inner thread sleeve is rotatably connected to one end of the enhanced high-temperature resistant paint sleeve. The inner thread sleeve is located outside the limit disc. The inner thread sleeve is threadedly connected with the limit disc;

[0011] It can be seen that in the above technical solution, by rotating the inner wire sleeve, the limiting disk can be displaced at the end of the enhanced heat-resistant paint sleeve, and the limiting disk can be displaced into the inner wire sleeve to protect the limiting disk and the electrode, ensuring the stability of the connection between the electrode and the rest of the cable and preventing detachment. Each adjacent first partition and second partition can deflect through the horizontal axis and the limiting holes, and then the corresponding angle adjustment of the adjacent first partition and second partition can be realized, achieving the function of blocking the branch main body after the branch main body is twisted, and preventing the materials inside the twisted area of the branch main body from being damaged due to uneven stress distribution, resulting in relatively weak material strength in this area;

[0012] A cooling device is applied to the above-mentioned high-temperature resistant and high-toughness enameled wire, and includes a plurality of heat-conducting sleeve bodies. A plurality of the heat-conducting sleeve bodies are all sleeved outside the enhanced heat-resistant paint sleeve. A plurality of heat dissipation slots are penetrated and opened on the outer sides of the plurality of wire combing blocks, and a plurality of supporting cushion balls are arranged on one side of the surface of each heat dissipation slot. A plurality of the supporting cushion balls are all embedded in the wire combing blocks, and the supporting cushion balls are rotatably connected to the wire combing blocks, and the supporting cushion balls extend to the outside of the branch main body;

[0013] It can be seen that in the above technical solution, through the heat-conducting sleeve bodies arranged on the enhanced heat-resistant paint sleeve, the heat generated by the branch main body is easily transferred to the enhanced heat-resistant paint sleeve. The heat-conducting sleeve bodies quickly disperse the heat on the enhanced heat-resistant paint sleeve, improving the high-temperature resistance of the enameled wire. The supporting cushion balls can abut against the outside of the branch main body, and the heat generated during the operation of the branch main body is easily dissipated through heat conduction of the supporting cushion balls.

[0014] The technical effects and advantages of the present invention:

[0015] 1. In the present invention, the interference between the branch main body and the wire combing block is offset by the misalignment holes, which is conducive to the combing of each branch main body and prevents the branch main bodies from being intertwined. At the same time, the supporting cushion balls can abut against the outside of the branch main body, and the heat generated during the operation of the branch main body is easily dissipated through heat conduction of the supporting cushion balls and can also be discharged through the heat dissipation slots, improving the high-temperature resistance of the branch main body. And when the branch main body is twisted, the branch main body rubs against the supporting cushion balls, reducing the interference between the branch main body and the wire combing block, increasing the twistable range of the branch main body, and improving its toughness;

[0016] 2. When the branch main body is twisted in the present invention, the wire combing block can also be displaced between the first connecting plate and the second connecting plate, and at the same time, the supporting spring can be stretched, which is conducive to the wire combing block being driven to reset by the elasticity of the supporting spring itself, so as to increase the deformable and twistable range of the branch main body and the enhanced heat-resistant paint sleeve and ensure its toughness;

[0017] 3. Each adjacent first partition board and second partition board of the present invention can deflect through the horizontal axis and the limiting holes, thereby realizing the corresponding angle adjustment of the adjacent first partition board and second partition board, and realizing the function of blocking the branch line main body after the branch line main body is twisted, so as to avoid the internal substances in the twisted area of the branch line main body being subjected to uneven stress distribution, resulting in relatively weak material strength in this area and being damaged;

[0018] 4. Through the heat conduction sleeve arranged on the enhanced heat-resistant paint sleeve of the present invention, it is easy for the heat generated by the branch line main body to be transferred to the enhanced heat-resistant paint sleeve. The heat conduction sleeve quickly disperses the heat on the enhanced heat-resistant paint sleeve, improving the high-temperature resistance of the enameled wire. At the same time, by rotating the inner wire sleeve, the limiting disc can displace at the end of the enhanced heat-resistant paint sleeve, and the limiting disc can displace into the inner wire sleeve, realizing the protection of the limiting disc and the electrode, ensuring the stability of the connection between the electrode and the rest of the cable, and avoiding detachment;

[0019] In summary, through the corresponding cooperation of each structure, the interference between the branch line main body and the wire combing block is offset by the misalignment holes, which is conducive to the combing of each branch line main body, avoiding the branch line main bodies from being intertwined. At the same time, the supporting cushion ball can abut against the outside of the branch line main body, facilitating the heat generated during the operation of the branch line main body to be dissipated by heat conduction through the supporting cushion ball, and at the same time, it can also be discharged through the heat dissipation slot, improving the high-temperature resistance of the branch line main body. And when the branch line main body is twisted, the branch line main body rubs against the supporting cushion ball, reducing the interference between the branch line main body and the wire combing block, increasing the twistable range of the branch line main body, improving its toughness. The first partition board and the second partition board are adjusted at corresponding angles to realize the function of blocking the branch line main body after the branch line main body is twisted, so as to avoid the internal substances in the twisted area of the branch line main body being subjected to uneven stress distribution, resulting in relatively weak material strength in this area and being damaged. Through the heat conduction sleeve arranged on the enhanced heat-resistant paint sleeve, it is easy for the heat generated by the branch line main body to be transferred to the enhanced heat-resistant paint sleeve. The heat conduction sleeve quickly disperses the heat on the enhanced heat-resistant paint sleeve, improving the high-temperature resistance of the enameled wire. At the same time, by rotating the inner wire sleeve, the limiting disc can displace at the end of the enhanced heat-resistant paint sleeve, and the limiting disc can displace into the inner wire sleeve, realizing the protection of the limiting disc and the electrode, ensuring the stability of the connection between the electrode and the rest of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present disclosure, the following will briefly introduce the drawings required for use in some embodiments. Obviously, the drawings in the following description are only the drawings of some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings. In addition, the drawings in the following description can be regarded as schematic diagrams, and are not limitations on the actual dimensions of the products, the actual processes of the methods, the actual timings of the signals, etc. involved in the embodiments of the present disclosure.

[0021] Figure 1 This is the front view of the overall structure of the present invention.

[0022] Figure 2 This is the perspective view of the support component of the present invention.

[0023] Figure 3 This is the perspective view of the branch main body, limiting disk and electrode of the present invention.

[0024] Figure 4 This is the perspective view of the first partition board, second partition board, first connecting plate, second connecting plate and wire combing block of the present invention.

[0025] Figure 5 This is the side view of the support component of the present invention installed in the enhanced heat-resistant paint sleeve.

[0026] Figure 6 This is the perspective view of the first partition board, second partition board, first connecting plate, second connecting plate and wire combing block of the present invention.

[0027] Figure 7 This is the perspective view of the first partition board, second partition board, first connecting plate, downward extension block, horizontal axis and buckle of the present invention.

[0028] Figure 8 This is the perspective view of the wire combing block, support cushion ball, support spring, second connecting plate and docking head of the present invention.

[0029] The reference numerals are: 1, enhanced heat-resistant paint sleeve; 2, first partition board; 3, second partition board; 4, wire combing block; 5, misaligned hole; 6, heat dissipation notch; 7, support cushion ball; 8, support spring; 9, first connecting plate; 10, second connecting plate; 11, docking head; 12, downward extension block; 13, misaligned groove; 14, card slot; 15, buckle; 16, limiting hole; 17, horizontal axis; 18, branch main body; 19, limiting disk; 20, electrode; 21, wiring port; 22, internal thread sleeve; 23, heat conduction sleeve body. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] As Figure 1 - Figure 8A heat-resistant and high-toughness enameled wire as shown. By strengthening the support components arranged on the heat-resistant enamel sleeve 1, the interference between the branch line body 18 and the wire combing block 4 is offset through the misalignment holes 5, facilitating the combing of each branch line body 18 and preventing the branch line bodies 18 from being intertwined. At the same time, the support cushion ball 7 can abut against the outside of the branch line body 18, facilitating the heat generated during the operation of the branch line body 18 to be dissipated through heat conduction by the support cushion ball 7 and also being discharged through the heat dissipation slots 6, improving the heat resistance of the branch line body 18. And when the branch line body 18 is twisted, the branch line body 18 rubs against the support cushion ball 7, reducing the interference between the branch line body 18 and the wire combing block 4, increasing the twistable range of the branch line body 18 and improving its toughness. The first partition plate 2 and the second partition plate 3 are adjusted at corresponding angles to achieve the function of blocking the branch line body 18 after it is twisted, preventing the material inside the twisted area of the branch line body 18 from being damaged due to uneven stress distribution, resulting in relatively weak material strength in this area. Through the heat conduction sleeve body 23 arranged on the heat-resistant enamel sleeve 1, it is easy for the heat generated by the branch line body 18 to be transferred to the heat-resistant enamel sleeve 1, and the heat conduction sleeve body 23 quickly disperses the heat on the heat-resistant enamel sleeve 1, improving the heat resistance of this enameled wire. At the same time, by rotating the inner wire sleeve 22, the limit disk 19 can be displaced at the end of the heat-resistant enamel sleeve 1, and the limit disk 19 can be displaced into the inner wire sleeve 22 to protect the limit disk 19 and the electrode 20, ensuring the stability of the connection between the electrode 20 and the other cables. And the specific structure of the components is as follows;

[0032] The support components include several first partition plates 2 arranged in the heat-resistant enamel sleeve 1 and all used for blocking, and a second partition plate 3 for blocking is arranged on one side of each first partition plate 2. A plurality of wire combing blocks 4 for supporting are arranged between the first partition plate 2 and the second partition plate 3, and misalignment holes 5 are respectively formed through each wire combing block 4. A branch line body 18 is inserted into each of the multiple misalignment holes 5, and a limit disk 19 is fixedly arranged at one end of each of the multiple branch line bodies 18;

[0033] A first connecting plate 9 is arranged between the first partition plate 2 and the second partition plate 3. The first connecting plate 9 is located above the wire combing block 4. A second connecting plate 10 is arranged at the bottom of the wire combing block 4. There is a docking head 11 at the bottom of the wire combing block 4. Support springs 8 are arranged at the top and bottom of the wire combing block 4. An electrode 20 is fixedly arranged on one side of the limit disk 19. A wiring port 21 is formed through the electrode 20. The first connecting plate 9 is fixed on the first partition plate 2 and the second partition plate 3. Docking heads 11 are fixedly arranged at both ends of the second connecting plate 10. Lower extension blocks 12 are fixedly arranged at the bottom of the first partition plate 2 and the second partition plate 3, and each lower extension block 12 is respectively located on the corresponding docking head 11;

[0034] The docking head 11 is penetrated with a dislocation groove 13. The downward extension block 12 is matched with the dislocation groove 13. One side of the bottom of the downward extension block 12 is fixedly provided with a buckle 15. One side of the surface of the dislocation groove 13 is penetrated with a clamping groove 14. The buckle 15 extends into the clamping groove 14 and is clamped with the clamping groove 14. One end of each of the first partition plate 2 and the second partition plate 3 is fixedly provided with a transverse axis 17. The other ends of the first partition plate 2 and the second partition plate 3 are penetrated with limiting holes 16. The limiting holes 16 are matched with the transverse axis 17. One end of the heat-resistant paint sleeve 1 is rotatably connected with an internal thread sleeve 22. The internal thread sleeve 22 is located outside the limiting disc 19. The internal thread sleeve 22 is threadedly connected with the limiting disc 19;

[0035] During use, each branch line body 18 respectively penetrates through the corresponding wire combing block 4. Through the dislocation holes 5, the interference between the branch line body 18 and the wire combing block 4 is offset, which is conducive to the combing of each branch line body 18 and avoids the branch line bodies 18 being intertwined. And when the branch line body 18 is twisted, the branch line body 18 rubs against the supporting cushion ball 7, reducing the interference between the branch line body 18 and the wire combing block 4, increasing the twistable range of the branch line body 18 and improving its toughness;

[0036] And when the branch line body 18 is twisted, it can also cause the wire combing block 4 to displace between the first connecting plate 9 and the second connecting plate 10. At the same time, it can also cause the supporting spring 8 to stretch, which is conducive to the wire combing block 4 being able to drive the wire combing block 4 to reset by the elasticity of the supporting spring 8 itself, so as to increase the deformable and twistable range of the branch line body 18 and the heat-resistant paint sleeve 1 and ensure its toughness;

[0037] And when the heat-resistant paint sleeve 1 is twisted, each adjacent first partition plate 2 and second partition plate 3 can deflect through the transverse axis 17 and the limiting hole 16, and then realize the corresponding angle adjustment of the adjacent first partition plate 2 and second partition plate 3, realizing the function of blocking the branch line body 18 after it is twisted, avoiding the material inside the twisted area of the branch line body 18 being damaged due to uneven stress distribution, resulting in relatively weak material strength in this area. By rotating the internal thread sleeve 22, the limiting disc 19 can displace at the end of the heat-resistant paint sleeve 1, and the limiting disc 19 can be displaced into the internal thread sleeve 22, realizing the protection of the limiting disc 19 and the electrode 20 and ensuring the stability of the connection between the electrode 20 and the rest of the cables and avoiding detachment;

[0038] A cooling device is applied to the above-mentioned high-temperature resistant and high-toughness enameled wire, including a plurality of heat-conducting sleeve bodies 23. The plurality of heat-conducting sleeve bodies 23 are all sleeved outside the heat-resistant paint sleeve 1. A plurality of heat dissipation slots 6 are penetrated through the outer sides of the plurality of wire combing blocks 4, and a plurality of supporting cushion balls 7 are arranged on one side of the surface of each heat dissipation slot 6. The plurality of supporting cushion balls 7 are all embedded in the wire combing block 4. The supporting cushion balls 7 are rotatably connected with the wire combing block 4. The supporting cushion balls 7 extend to the outside of the branch line body 18;

[0039] Moreover, the heat-conducting sleeve body 23 provided on the enhanced heat-resistant paint sleeve 1 facilitates the transfer of heat generated by the branch main body 18 to the enhanced heat-resistant paint sleeve 1. The heat-conducting sleeve body 23 quickly disperses the heat on the enhanced heat-resistant paint sleeve 1, improving the high-temperature resistance performance of the enameled wire. At the same time, the supporting cushion ball 7 can abut against the outer side of the branch main body 18, facilitating the heat conduction and dissipation of the heat generated during the operation of the branch main body 18 through the supporting cushion ball 7. At the same time, it can also be discharged through the heat dissipation notch 6, improving the high-temperature resistance performance of the branch main body 18.

[0040] Different from the prior art, the present application discloses a high-temperature resistant and high-toughness enameled wire and its cooling device. By offsetting the interference between the branch main body 18 and the wire combing block 4 through the offset holes 5, it is easy to comb each branch main body 18 and avoid the branch main bodies 18 being intertwined. At the same time, the supporting cushion ball 7 can abut against the outer side of the branch main body 18, facilitating the heat conduction and dissipation of the heat generated during the operation of the branch main body 18 through the supporting cushion ball 7. At the same time, it can also be discharged through the heat dissipation notch 6, improving the high-temperature resistance performance of the branch main body 18. And when the branch main body 18 is twisted, the branch main body 18 rubs against the supporting cushion ball 7, reducing the interference between the branch main body 18 and the wire combing block 4, increasing the twistable range of the branch main body 18, and improving its toughness. The first partition plate 2 and the second partition plate 3 are adjusted at corresponding angles to achieve the function of blocking the branch main body 18 after it is twisted, avoiding the material inside the twisted area of the branch main body 18 being damaged due to uneven stress distribution, resulting in relatively weak material strength in this area. The heat-conducting sleeve body 23 provided on the enhanced heat-resistant paint sleeve 1 facilitates the transfer of heat generated by the branch main body 18 to the enhanced heat-resistant paint sleeve 1. The heat-conducting sleeve body 23 quickly disperses the heat on the enhanced heat-resistant paint sleeve 1, improving the high-temperature resistance performance of the enameled wire. At the same time, by rotating the inner wire sleeve 22, the limit disk 19 can be displaced at the end of the enhanced heat-resistant paint sleeve 1, and the limit disk 19 can be displaced into the inner wire sleeve 22 to protect the limit disk 19 and the electrode 20, ensuring the stability of the connection between the electrode 20 and the other cables.

[0041] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high temperature resistant and high toughness enameled wire, comprising a reinforced temperature resistant enameled sleeve (1), characterized in that: The reinforced heat-resistant paint sleeve (1) is provided with a support component; The support assembly comprises a plurality of first partitions (2) for partitioning arranged in the reinforced heat-resistant paint sleeve (1), and a second partition (3) for partitioning is arranged on one side of each of the first partitions (2), and a plurality of combing blocks (4) for supporting are arranged between the first partition (2) and the second partition (3), and a dislocation hole (5) is penetrated through each of the combing blocks (4), a branch line body (18) is inserted into each of the dislocation holes (5), and a limit plate (19) is fixedly arranged at one end of each of the branch line bodies (18); A first connecting plate (9) is arranged between the first partition plate (2) and the second partition plate (3); the first connecting plate (9) is located above the combing block (4); a second connecting plate (10) is arranged at the bottom of the combing block (4); a docking joint (11) is arranged at the bottom of the combing block (4); and support springs (8) are arranged at the top and bottom of the combing block (4).

2. The high temperature resistant and high toughness enameled wire according to claim 1, characterized in that: An electrode (20) is fixedly arranged on one side of the limiting plate (19), and a wiring port (21) is provided through the electrode (20). The first connecting plate (9) is fixed on the first partition plate (2) and the second partition plate (3).

3. The high temperature resistant and high toughness enameled wire according to claim 1, characterized in that: Both ends of the second connecting plate (10) are fixedly provided with butt joints (11), and the bottoms of the first partition plate (2) and the second partition plate (3) are fixedly provided with downward extension blocks (12), and each downward extension block (12) is located on a corresponding butt joint (11).

4. The high temperature resistant and high toughness enameled wire according to claim 3, characterized in that: The butt joint (11) is provided with a dislocation groove (13) extending therethrough, the down-extending block (12) matches the dislocation groove (13), and a buckle (15) is fixedly provided on one side of the bottom of the down-extending block (12).

5. The high temperature resistant and high toughness enameled wire according to claim 4, characterized in that: A clamping groove (14) is formed through one side of the surface of the dislocation groove (13), and the clamping buckle (15) extends into the clamping groove (14) and is clamped with the clamping groove (14).

6. The high temperature resistant and high toughness enameled wire according to claim 1, characterized in that: A transverse axis (17) is fixedly provided at one end of the first partition plate (2) and the second partition plate (3), and a limiting hole (16) is penetrated through the other end of the first partition plate (2) and the second partition plate (3), and the limiting hole (16) matches the transverse axis (17).

7. The high temperature resistant and high toughness enameled wire according to claim 1, characterized in that: One end of the reinforced heat-resistant paint sleeve (1) is rotatably connected to an inner thread sleeve (22), the inner thread sleeve (22) is located outside the limiting plate (19), and the inner thread sleeve (22) is threadedly connected to the limiting plate (19).

8. A cooling device, applied to the high temperature resistant and high toughness enameled wire according to claim 1, characterized in that: It comprises a plurality of heat-conducting sleeves (23), wherein the plurality of heat-conducting sleeves (23) are all sleeved on the outside of a reinforced temperature-resistant paint sleeve (1).

9. The cooling device according to claim 8, characterized in that: A plurality of heat dissipation slots (6) are provided through the outer sides of the plurality of combing blocks (4), and a plurality of support pads (7) are provided on one side of the surface of each of the heat dissipation slots (6).

10. The cooling device according to claim 9, characterized in that: A plurality of the support pad balls (7) are embedded in the combing line block (4), the support pad balls (7) are rotatably connected to the combing line block (4), and the support pad balls (7) extend to the outside of the branch line body (18).

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