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CN-224203877-U - Water-cooled cable for induction coil

CN224203877UCN 224203877 UCN224203877 UCN 224203877UCN-224203877-U

Abstract

The utility model discloses a water-cooling cable for an induction coil, which comprises a cable, wherein a hollow water-cooling cavity is formed in the cable, metal connectors are respectively arranged at two ends of the cable, the water-cooling cavity extends into the metal connectors, water nozzles are arranged on the metal connectors and are communicated with the inside of the water-cooling cavity, conductive plates are arranged at the outer ends of the metal connectors, the width of each conductive plate is larger than the outer diameter of the metal connector, and mutually overlapped parts are arranged between the conductive plates and the water-cooling cavity. One side plate surface of the conducting plate is connected to the outer contour surface of the metal joint, so that a part which is overlapped with the water cooling cavity is formed between the conducting plate and the water cooling cavity. The utility model improves the water-cooled cable, so that the phenomenon of poor contact is not easy to occur when the water-cooled cable is connected with the copper bar on the induction coil.

Inventors

  • ZHOU WEI
  • ZHOU ZHENGQING

Assignees

  • 扬州市迈斯威尔电热设备有限公司

Dates

Publication Date
20260505
Application Date
20250508

Claims (8)

  1. 1. A water-cooling cable for an induction coil is characterized by comprising a cable wire (1), wherein a hollow water-cooling cavity channel (2) is formed in the cable wire (1), metal connectors (3) are respectively arranged at two ends of the cable wire (1), the water-cooling cavity channel (2) extends into the metal connectors (3), water nozzles (4) are arranged on the metal connectors (3), the water nozzles (4) are communicated with the inside of the water-cooling cavity channel (2), conductive plates (5) are arranged at the outer ends of the metal connectors (3), the width of each conductive plate (5) is larger than the outer diameter of the metal connectors (3), and parts which are overlapped with each other are arranged between the conductive plates (5) and the water-cooling cavity channel (2).
  2. 2. A water-cooled cable for an induction coil according to claim 1, characterized in that a side plate surface of the conductive plate (5) is connected to an outer contour surface of the metal joint (3) such that a portion overlapping each other is provided between the conductive plate (5) and the water-cooled channel (2).
  3. 3. The water-cooled cable for the induction coil according to claim 2, wherein a flattened connection surface (6) is arranged on the outer contour surface of the metal connector (3), the flattened connection surface (6) is partially overlapped with the water-cooled cavity (2), and one side plate surface of the conductive plate (5) is correspondingly connected to the flattened connection surface (6).
  4. 4. The water-cooled cable for induction coils according to claim 1, wherein two grooves (7) are oppositely formed in the outer contour surface of the metal connector (3), bayonets (8) are formed in the conducting plate (5), and the bayonets (8) of the conducting plate (5) are clamped on the two grooves (7).
  5. 5. The water-cooled cable for an induction coil according to claim 4, wherein the slot (7) comprises an outer slot section (9) and an inner slot section (10) which are connected in a stepped manner, the depth of the inner slot section (10) is smaller than that of the outer slot section (9), and a part which is overlapped with the water-cooled cavity (2) is arranged between the inner slot section (10), the bayonet (8) comprises a front opening section (11) and a rear opening section (12) which are connected in a stepped manner, the rear opening section (12) is clamped on the outer slot section (9), and the front opening section (11) is clamped on the inner slot section (10).
  6. 6. The water-cooled cable for an induction coil according to claim 5, wherein the inner groove sections (10) and the front opening sections (11) are obliquely arranged, the distance between the two inner groove sections (10) on the metal connector (3) is larger than the width of the front opening sections (11) of the conductive plates (5), and when the front opening sections (11) are clamped on the inner groove sections (10), the inner groove sections (10) apply external expansion extrusion force to the front opening sections (11).
  7. 7. The water-cooled cable for an induction coil according to claim 1, wherein the conductive plate (5) is provided with a plurality of connecting holes (13).
  8. 8. The water-cooled cable for an induction coil as set forth in any one of claims 1 to 7, characterized in that said metal joint (3) is a copper head and said conductive plate (5) is a copper bar.

Description

Water-cooled cable for induction coil Technical Field The utility model relates to the technical field of water-cooled cables, in particular to a water-cooled cable for an induction coil. Background The water-cooled cable is an intermediate medium for connecting the choke coil and the induction coil, and mainly comprises copper stranded wires, copper heads and insulating rubber tubes, and water is introduced into a water inlet of each copper head to achieve the effect of cooling the whole water-cooled cable. However, when the copper head on the water-cooled cable is connected with the copper bar on the induction coil, the phenomenon of poor contact is easy to occur, so that the existing water-cooled cable needs to be improved. Disclosure of Invention The utility model aims to overcome the defects in the prior art, and provides the water-cooled cable for the induction coil, which is improved so that the phenomenon of poor contact is not easy to occur when the water-cooled cable is connected with a copper bar on the induction coil. The water-cooling cable for the induction coil comprises a cable, wherein a hollow water-cooling cavity is formed in the cable, metal connectors are respectively arranged at two ends of the cable, the water-cooling cavity extends into the metal connectors, water nozzles are arranged on the metal connectors and communicated with the inside of the water-cooling cavity, conductive plates are arranged at the outer ends of the metal connectors, the width of each conductive plate is larger than the outer diameter of the metal connector, and parts which are overlapped with each other are arranged between the conductive plates and the water-cooling cavity. Further, a side plate surface of the conductive plate is connected to an outer contour surface of the metal joint, so that a part which is overlapped with the water cooling cavity is formed between the conductive plate and the water cooling cavity. Further, a flat connection surface is arranged on the outer contour surface of the metal connector, the flat connection surface is partially overlapped with the water cooling cavity, and one side plate surface of the conducting plate is correspondingly connected to the flat connection surface. Further, two grooves are oppositely formed in the outer contour surface of the metal connector, bayonets are formed in the conducting plate, and the bayonets of the conducting plate are clamped on the two grooves. The bayonet comprises a front opening section and a rear opening section which are connected in a stepped manner, the rear opening section is clamped on the outer groove section, and the front opening section is clamped on the inner groove section. Further, the inner groove sections and the front opening sections are obliquely arranged, the distance between the two inner groove sections on the metal joint is larger than the width of the front opening section of the conductive plate, and when the front opening sections are clamped on the inner groove sections, the inner groove sections apply outward expansion extrusion acting force to the front opening sections. Further, a plurality of connecting holes are formed in the conducting plate. Further, the metal joint is a copper head, and the conductive plate is a copper bar. The water-cooled cable for the induction coil has the beneficial effects that: 1) The copper heads at two ends of the water-cooled cable are modified, copper bars are additionally arranged on the copper heads, so that the water-cooled cable is connected with the induction coil through the copper bars, the contact area is increased, and poor contact is not easy to occur; 2) The copper bar additionally arranged on the water-cooled cable and the water-cooled cavity in the copper head are provided with mutually overlapped parts, so that the heat dissipation of the copper bar is facilitated. Drawings FIG. 1 is a schematic diagram of the connection of a conductive plate to a metal connector; FIG. 2 is a schematic illustration of a conductive plate attached to a flattened attachment surface; FIG. 3 is a schematic view of a slotted and bayonet fitting; fig. 4 is a schematic view of a conductive plate clamped to a metal joint. Detailed Description The utility model will be further described with reference to the accompanying drawings. The water-cooled cable for induction coil as described in fig. 1 to 4, comprising a cable 1, wherein the cable 1 is a copper stranded wire, an insulating rubber tube is sleeved outside the copper stranded wire, a hollow water-cooled cavity 2 is arranged inside the cable 1, metal connectors 3 are respectively arranged at two ends of the cable 1, and the metal connectors 3 can conduct electricity. The water cooling cavity channel 2 extends into the metal joint 3, the water nozzle 4 is arranged on the metal joint 3, and the water nozzle 4 is communicated with the inside of the water cooling cavity channel 2. Specifically, the metal joint 3 is a copper head, an