CN212461390U - Insulation pouring mold for inductance coil - Google Patents

Insulation pouring mold for inductance coil Download PDF

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Publication number
CN212461390U
CN212461390U CN202021600714.3U CN202021600714U CN212461390U CN 212461390 U CN212461390 U CN 212461390U CN 202021600714 U CN202021600714 U CN 202021600714U CN 212461390 U CN212461390 U CN 212461390U
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China
Prior art keywords
inductance coil
shell
inductance
side plates
coil
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Application number
CN202021600714.3U
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Chinese (zh)
Inventor
郭延强
吴豪杰
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Luoyang Shennai Power Equipment Co ltd
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Luoyang Shennai Power Equipment Co ltd
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Priority to CN202021600714.3U priority Critical patent/CN212461390U/en
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Abstract

The utility model discloses an insulation pouring mold of an inductance coil, which comprises a shell and the inductance coil, wherein the shell is U-shaped, two opposite open ends of the shell are fixed with side plates through a plurality of groups of bolts and nuts, the two side plates and the shell enclose a mold cavity with an upper opening, a sleeve structure for fixing the inductance coil is arranged in the mold cavity, and two ends of the sleeve structure are respectively connected with the two side plates in a corresponding and detachable manner; the inductance coil is of a spiral cylindrical structure, and two ends of the inductance coil are both provided with copper bars. The utility model discloses realize the insulating preparation of inductance, insulating material fills coil interturn and coil surface, and after the solidification, dismantle two curb plates and sleeve structure, can take off fast and get, and the preparation is convenient, effectively improves inductance insulation level.

Description

Insulation pouring mold for inductance coil
Technical Field
The utility model relates to an intermediate frequency furnace technical field specifically is an inductance coils's insulating casting mold.
Background
In the process of designing and manufacturing the medium-frequency electric furnace, various inductive components such as an incoming line inductor, a filter reactor, a converter reactor, a quenching transformer and the like are used. The existing inductor is wound by a copper pipe, copper bars are welded and connected at two ends of the copper pipe, a bakelite block is used for being padded between turns after shaping, the bakelite block is used for being padded between turns, the insulating property is low, safety accidents are easily caused, and therefore the insulating pouring mold for filling insulating materials between turns of the inductor coil and the surface of the coil is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an inductance coil's insulating casting mold, realize the insulating preparation of inductance, insulating material fills coil interturn and coil surface, and after the solidification, dismantle two curb plates and sleeve structure, can take off fast and get, and the preparation is convenient, effectively improves the insulating grade of inductance, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an insulation pouring mold of an inductance coil comprises a shell and the inductance coil, wherein the shell is U-shaped, two opposite opening ends of the shell are respectively fixed with a side plate through a plurality of groups of bolts and nuts, the two side plates and the shell enclose a mold cavity with an upper opening, a sleeve structure for fixing the inductance coil is arranged in the mold cavity, and two ends of the sleeve structure are respectively connected with the two side plates in a corresponding detachable mode; the inductance coil is of a spiral cylindrical structure, and two ends of the inductance coil are both provided with copper bars.
Preferably, the two opposite open ends of the shell are respectively provided with a connecting frame, and the connecting frames are correspondingly matched with the side plates.
Preferably, the sleeve structure comprises a cylinder body, fixing discs coaxial with the cylinder body are arranged at two opening ends of the cylinder body, a screw rod penetrates between the fixing discs at the two ends, and the two ends of the screw rod correspondingly penetrate through the two side plates and are in threaded connection with nuts; the lead screw passes through the interior of the cylinder body, and six groups of lead screws are arranged and arranged in an annular array around the axis of the cylinder body.
Preferably, the radial distance between the outer wall of the cylinder and the inner wall of the inductance coil is 4-10 mm.
Preferably, lifting lugs are correspondingly arranged on two sides of the upper part of the shell.
Compared with the prior art, the beneficial effects of the utility model are that: this inductance coils's insulating casting mould dismantles a curb plate, and inductance coils cover is established at the sleeve structural, then through bolt, nut fastening curb plate and casing, insulating material pouring is gone into the mould intracavity, fills coil interturn and coil surface, realizes the insulating preparation of inductance, and two curb plates and sleeve structure are dismantled to the solidification back, can take off fast and get, and the preparation is convenient, effectively improves the insulating grade of inductance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic diagram of the structure of the inductance coil of the present invention;
FIG. 4 is a schematic view of the sleeve structure of the present invention;
fig. 5 is a schematic view of the connection between the sleeve structure and the side plate of the present invention.
In the figure: 1 lug, 2 casings, 3 side plates, 4 bolts, 5 nuts, 6 die cavities, 7 inductance coils, 7.1 copper bars, 8 connecting frames, 9 sleeve structures, 9.1 cylinders, 9.2 fixing discs and 9.3 lead screws.
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. 1-5, the present invention provides a technical solution: an insulation pouring mold of an inductance coil comprises a shell 2 and the inductance coil 7, wherein the shell 2 is U-shaped, two opposite open ends of the shell 2 are respectively fixed with a side plate 3 through a plurality of groups of bolts 4 and nuts 5, the side plates 3 and the nuts 5 are connected through the bolts 4 and the nuts 5, the installation and the disassembly are convenient, the two side plates 3 and the shell 2 enclose a mold cavity 6 with an upper opening, a sleeve structure 9 for fixing the inductance coil 7 is arranged in the mold cavity 6, and two ends of the sleeve structure 9 are respectively connected with the two side plates 3 in a corresponding and detachable manner; the inductance coil 7 is of a spiral cylindrical structure, and copper bars 7.1 are arranged at two end parts of the inductance coil 7;
two opposite opening ends of the shell 2 are respectively provided with a connecting frame 8, and the connecting frames 8 are correspondingly matched with the side plates 3;
as shown in fig. 4, the sleeve structure 9 includes a cylinder 9.1, fixing discs 9.2 coaxial with the cylinder 9.1 are respectively arranged at two opening ends of the cylinder 9.1, a screw rod 9.3 penetrates between the fixing discs 9.2 at the two ends, and two ends of the screw rod 9.3 correspondingly penetrate through the two side plates 3 and are in threaded connection with nuts; the lead screw 9.3 penetrates through the inside of the cylinder 9.1, six groups of lead screws 9.3 are arranged and are arranged in an annular array around the axis of the cylinder 9.1, the lead screws 9.3 penetrate through the cylinder 9.1 by arranging the lead screws 9.3, and the two ends of the lead screws are correspondingly and fixedly connected with the two side plates 3 by nuts, so that the lead screws are convenient to disassemble, and the lead screws are sleeved with the inductance coils 7 and are convenient to disassemble;
in order to ensure that the inductance coil 7 is convenient to sleeve and take, the radial distance between the outer wall of the cylinder 9.1 and the inner wall of the inductance coil 7 is 4-10mm, and meanwhile, the phenomenon that insulation materials enter the inner ring of the inductance coil 7 too much during pouring can be avoided, and the insulation materials can be epoxy resin;
for the convenience of hoisting, the two sides of the upper part of the shell 2 are correspondingly provided with lifting lugs 1.
The working principle is as follows: when the induction coil fixing device is used, the side plate 3 on one side is disassembled, the bolt 4 and the nut 5 are loosened, then the nut on the screw rod 9.3 is taken down, the side plate 3 is taken down, the induction coil 7 is sleeved on the barrel body 9.1, then the bolt 4 and the nut 5 are screwed to fix the side plate 3, then the nut at the end of the screw rod 9.3 is screwed, then an insulating material is poured into the die cavity 6, then the lifting oven is lifted to be heated and cured, then the induction coil is taken out, and the side plate 3 is disassembled to take out the insulated induction coil.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides an inductance coils's insulating casting mold, includes casing (2) and inductance coils (7), its characterized in that: the induction coil connector is characterized in that the shell (2) is U-shaped, two opposite open ends of the shell (2) are fixed with side plates (3) through a plurality of groups of bolts (4) and nuts (5), the two side plates (3) and the shell (2) enclose a die cavity (6) with an upper opening, a sleeve structure (9) used for fixing an induction coil (7) is arranged in the die cavity (6), and two ends of the sleeve structure (9) are respectively connected with the two side plates (3) in a corresponding detachable mode; the inductance coil (7) is of a spiral cylindrical structure, and copper bars (7.1) are arranged at two end parts of the inductance coil (7).
2. The insulation casting mold for the inductance coil according to claim 1, wherein: two opposite open ends of the shell (2) are respectively provided with a connecting frame (8), and the connecting frames (8) are correspondingly matched with the side plates (3).
3. The insulation casting mold for the inductance coil according to claim 1, wherein: the sleeve structure (9) comprises a cylinder body (9.1), fixing discs (9.2) coaxial with the cylinder body are arranged at two opening ends of the cylinder body (9.1), a screw rod (9.3) penetrates between the fixing discs (9.2) at the two ends, and two ends of the screw rod (9.3) correspondingly penetrate through the two side plates (3) and are in threaded connection with nuts; the lead screw (9.3) penetrates through the interior of the cylinder body (9.1), six groups of lead screws (9.3) are arranged and are arranged in an annular array around the axis of the cylinder body (9.1).
4. The insulation casting mold for the inductance coil according to claim 3, wherein: the radial distance between the outer wall of the cylinder (9.1) and the inner wall of the inductance coil (7) is 4-10 mm.
5. The insulation casting mold for the inductance coil according to claim 1, wherein: lifting lugs (1) are correspondingly arranged on two sides of the upper part of the shell (2).
CN202021600714.3U 2020-08-05 2020-08-05 Insulation pouring mold for inductance coil Active CN212461390U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021600714.3U CN212461390U (en) 2020-08-05 2020-08-05 Insulation pouring mold for inductance coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021600714.3U CN212461390U (en) 2020-08-05 2020-08-05 Insulation pouring mold for inductance coil

Publications (1)

Publication Number Publication Date
CN212461390U true CN212461390U (en) 2021-02-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021600714.3U Active CN212461390U (en) 2020-08-05 2020-08-05 Insulation pouring mold for inductance coil

Country Status (1)

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CN (1) CN212461390U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115214060A (en) * 2022-07-19 2022-10-21 淮北市平祥感应炉有限公司 Open type inversion inductance pouring mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115214060A (en) * 2022-07-19 2022-10-21 淮北市平祥感应炉有限公司 Open type inversion inductance pouring mold

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