CN110391082A - One kind is dry to get higher crimping ring mould - Google Patents

One kind is dry to get higher crimping ring mould Download PDF

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Publication number
CN110391082A
CN110391082A CN201910745771.6A CN201910745771A CN110391082A CN 110391082 A CN110391082 A CN 110391082A CN 201910745771 A CN201910745771 A CN 201910745771A CN 110391082 A CN110391082 A CN 110391082A
Authority
CN
China
Prior art keywords
turn
inner ring
centre circle
ring
outer ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910745771.6A
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Chinese (zh)
Inventor
黄伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHINA ZHONGBIAN GROUP SHANGHAI TRANSFORMER Co Ltd
Original Assignee
CHINA ZHONGBIAN GROUP SHANGHAI TRANSFORMER Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHINA ZHONGBIAN GROUP SHANGHAI TRANSFORMER Co Ltd filed Critical CHINA ZHONGBIAN GROUP SHANGHAI TRANSFORMER Co Ltd
Priority to CN201910745771.6A priority Critical patent/CN110391082A/en
Publication of CN110391082A publication Critical patent/CN110391082A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06Coil winding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06Coil winding
    • H01F41/098Mandrels; Formers

Abstract

The present invention proposes that one kind is dry and gets higher crimping ring mould, which is characterized in that including inner ring, centre circle, outer ring, upper backup pad and lower supporting plate;Inner ring and centre circle include left half-turn and right half-turn, are connected between left half-turn and right half-turn by elastic telescopic part;It is trapped and is set to outside inner ring;Outer ring be arranged with outside centre circle;It is equipped with the reserved space of built-in type low-voltage circle between centre circle and inner ring, the reserved space of pre-buried high-tension coil is equipped between outer ring and centre;Inner ring, centre circle and the end up and down of outer ring are equipped with the link block with upper backup pad and lower supporting plate, and upper backup pad is covered on inner ring, centre circle and the upper surface of outer ring by link block;Lower supporting plate is covered on inner ring, centre circle and the lower end surface of outer ring by link block, with propose it is a kind of installed convenient for coil, and occur demoulding the dry of phenomenon due to the rebound effect of itself and get higher crimping ring mould after avoiding coil from installing.

Description

One kind is dry to get higher crimping ring mould
Technical field
The present invention relates to transformer technology field, more particularly to a kind of dry get higher crimping ring mould.
Background technique
Dry transformer coil structure is based on oval at present, it is general by coil winding machine combination cross section be it is oval around Line mould carrys out coiling molding, but long circular coil there is a problem that in winding process it is very much, wherein being most difficult to is also without complete Solve the problems, such as to be exactly to cause in winding process since the rebound effect of cable itself makes coil short generate the biggish power of extending out Make coil short and winding former sur-face peeling and arch upward outward, keeps the coil dimension of final molding bigger than normal, seriously wanted beyond technology Ask, to bring very big difficulty to subsequent Assembling Production process, serious person test it is unqualified and must not do over again, or even become At waste product.
Therefore, to solve the above problems, needing to improve existing coiling mode structure, winding process coil is avoided Short is detached from coiling mould surface and arches upward outward, and coil molding size is made to meet technical requirements, guarantees coil molding quality, with benefit In subsequent assembly.
Summary of the invention
It is an object of the invention to propose it is a kind of installed convenient for coil, and due to the rebound of itself after avoiding coil from installing There is demoulding the dry of phenomenon and gets higher crimping ring mould in effect.
In order to achieve the above objectives, the present invention proposes that one kind is dry and gets higher crimping ring mould, including inner ring, centre circle, outer ring, upper branch Fagging and lower supporting plate;The inner ring and centre circle include left half-turn and right half-turn, are passed through between the left half-turn and right half-turn Elastic telescopic part is connected;
It is described to be trapped outside the inner ring;The outer ring be arranged with outside the centre circle;The centre circle and the inner ring Between be equipped with built-in type low-voltage circle reserved space, between the outer ring and the centre be equipped with the pre- of pre-buried high-tension coil leave a blank Between;
The inner ring, centre circle and the end up and down of outer ring are equipped with the connection with the upper backup pad and the lower supporting plate Block, the upper backup pad are covered on the inner ring, centre circle and the upper surface of outer ring by the link block;The lower supporting plate is logical It crosses the link block and is covered on the inner ring, centre circle and the lower end surface of outer ring.
Preferably, the company that multiple groups are oppositely arranged is equipped on the inner sidewall of the joint face of the left half-turn and the right half-turn Connect block, be equipped with connecting hole on the link block, by the elastic telescopic part be inserted in two pieces of opposite link blocks it Between, realize being connected between the left half-turn and the right half-turn.
Preferably, the elastic telescopic part includes fastening bolt, nut and spring;The spring pocket is set to the bolt On, the bolt realizes the connection between two pieces of link blocks being oppositely arranged by the nut, and the spring is located at two Between link block described in block, i.e., between the described left half-turn and the right half-turn.
Preferably, the inner ring, centre circle and outer ring are insulator-metal board.
Preferably, the upper backup pad and the lower supporting plate are insulator-metal board, and iron core is embedded in the interior of the inner ring in advance Side, and be set up between the upper backup pad and the lower supporting plate.
Preferably, the upper backup pad is equipped with high-voltage power transmission end and low voltage power transmission is disconnected.
Preferably, the upper backup pad and the lower supporting plate are equipped with bolt hole, the inner ring, centre circle and outer ring it is upper Lower end surface is equipped with fixed block, and the fixed block is equipped with the location hole cooperated with the bolt hole
Compared with prior art, of the invention to be advantageous in that: the dry crimping ring mould inner ring that gets higher of the invention is in Circle is attached by elastic telescopic part, and low-voltage line group is wound on inner ring, winds high-voltage line group on centre circle;Low-voltage line group and height After the winding of crimping group, left half-turn and right half-turn expand outwardly a certain distance by elastic telescopic part, until left half-turn and it is right partly Circle and low-voltage coil, high-tension coil contradict completely, so that inner ring and centre circle are that low-voltage coil and high-tension coil provide centainly Tension avoids coil and mold that demoulding phenomenon occurs.
Detailed description of the invention
Fig. 1 is a kind of dry overall structure diagram for getting higher crimping ring mould in one embodiment of the invention.
Fig. 2, which is that one kind is dry in one embodiment of the invention, gets higher left half-turn and right half-turn and elastic telescopic part in crimping ring mould Attachment structure schematic diagram.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be made below into Illustrate to one step.
As depicted in figs. 1 and 2, the present invention propose it is a kind of it is dry get higher crimping ring mould, including inner ring 1, centre circle 2, outer ring 3, Upper backup pad 4 and lower supporting plate 5;Inner ring 1 and centre circle 2 include left half-turn and right half-turn, are passed through between left half-turn and right half-turn Elastic telescopic part 6 is connected;
Centre circle 2 is sheathed on outside inner ring 1;Outer ring 3 be arranged with outside centre circle 2;Built-in type low-voltage is equipped between centre circle 2 and inner ring 1 The reserved space of circle is equipped with the reserved space of pre-buried high-tension coil between outer ring 3 and centre;
Inner ring 1, centre circle 2 and the end up and down of outer ring 3 are equipped with the link block with upper backup pad 4 and lower supporting plate 5, upper branch Fagging 4 is covered on the upper surface of inner ring 1, centre circle 2 and outer ring 3 by link block;Lower supporting plate 5 is covered on inner ring by link block 1, the lower end surface of centre circle 2 and outer ring 3.
In the present embodiment, it is of the invention it is dry get higher crimping ring mould inner ring 1 and centre circle 2 by elastic telescopic part 6 into Row connects, and low-voltage line group is wound on inner ring 1, winds high-voltage line group on centre circle 2;After low-voltage line group and the winding of high-voltage line group, left half Circle and right half-turn pass through elastic telescopic part 6 and expand outwardly a certain distance, until left half-turn and right half-turn and low-voltage coil, high pressure Coil contradicts completely so that inner ring 1 and centre circle 2 are low-voltage coil and high-tension coil provides certain tension, avoid coil with Demoulding phenomenon occurs for mold.
In the present embodiment, the connection that multiple groups are oppositely arranged is equipped on the inner sidewall of the joint face of left half-turn and right half-turn Block is equipped with connecting hole on link block, is inserted between two pieces of opposite link blocks by elastic telescopic part 6, realizes left half-turn Being connected between right half-turn.
In the present embodiment, elastic telescopic part 6 includes fastening bolt, nut and spring;Spring pocket is set on bolt, bolt Realize the connection between two pieces of link blocks being oppositely arranged by nut, spring is located between two pieces of link blocks, i.e., left half-turn with Between right half-turn, certain tension is provided for left half-turn and right half-turn.
In the present embodiment, inner ring 1, centre circle 2 and outer ring 3 are insulator-metal board.
In the present embodiment, upper backup pad 4 and lower supporting plate 5 are insulator-metal board, and iron core is embedded in the inside of inner ring 1 in advance, And it is set up between upper backup pad 4 and lower supporting plate 5.
In the present embodiment, upper backup pad 4 is equipped with high-voltage power transmission end and low voltage power transmission is disconnected.
In the present embodiment, upper backup pad 4 and lower supporting plate 5 are equipped with bolt hole, inner ring 1, centre circle 2 and outer ring 3 it is upper Lower end surface is equipped with fixed block, and fixed block is equipped with the location hole cooperated with bolt hole.
The above is only a preferred embodiment of the present invention, does not play the role of any restrictions to the present invention.Belonging to any Those skilled in the art, in the range of not departing from technical solution of the present invention, to the invention discloses technical solution and Technology contents make the variation such as any type of equivalent replacement or modification, belong to the content without departing from technical solution of the present invention, still Within belonging to the scope of protection of the present invention.

Claims (7)

1. one kind is dry to get higher crimping ring mould, which is characterized in that including inner ring, centre circle, outer ring, upper backup pad and lower supporting plate; The inner ring and centre circle include left half-turn and right half-turn, are connected between the left half-turn and right half-turn by elastic telescopic part It connects;
It is described to be trapped outside the inner ring;The outer ring be arranged with outside the centre circle;Between the centre circle and the inner ring Reserved space equipped with built-in type low-voltage circle is equipped with the reserved space of pre-buried high-tension coil between the outer ring and the centre;
The inner ring, centre circle and the end up and down of outer ring are equipped with the link block with the upper backup pad and the lower supporting plate, The upper backup pad is covered on the inner ring, centre circle and the upper surface of outer ring by the link block;The lower supporting plate passes through The link block is covered on the inner ring, centre circle and the lower end surface of outer ring.
2. dry crimping ring mould is got higher according to claim 1, which is characterized in that the left half-turn and the right half-turn It is equipped with the link block that multiple groups are oppositely arranged on the inner sidewall of joint face, connecting hole is equipped on the link block, by described Elastic telescopic part is inserted between two pieces of opposite link blocks, realizes the rank between the left half-turn and the right half-turn It connects.
3. dry crimping ring mould is got higher according to claim 2, which is characterized in that the elastic telescopic part includes fastening spiral shell Bolt, nut and spring;The spring pocket is set on the bolt, and the bolt realizes two pieces be oppositely arranged by the nut Connection between the link block, the spring are located between two pieces of link blocks, i.e., the described left half-turn and the right half-turn Between.
4. dry crimping ring mould is got higher according to claim 1, which is characterized in that the inner ring, centre circle and outer ring are Insulator-metal board.
5. dry crimping ring mould is got higher according to claim 1, which is characterized in that the upper backup pad and the lower support Plate is insulator-metal board, and iron core is embedded in the inside of the inner ring in advance, and is set up in the upper backup pad and the lower supporting plate Between.
6. dry crimping ring mould is got higher according to claim 1, which is characterized in that the upper backup pad is equipped with high-voltage electricity Transmission end and low voltage power transmission are disconnected.
7. dry crimping ring mould is got higher according to claim 1, which is characterized in that the upper backup pad and the lower support Plate is equipped with bolt hole, and the inner ring, centre circle and the upper and lower end face of outer ring are equipped with fixed block, and the fixed block is equipped with and institute State the location hole of bolt hole cooperation.
CN201910745771.6A 2019-08-13 2019-08-13 One kind is dry to get higher crimping ring mould Pending CN110391082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910745771.6A CN110391082A (en) 2019-08-13 2019-08-13 One kind is dry to get higher crimping ring mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910745771.6A CN110391082A (en) 2019-08-13 2019-08-13 One kind is dry to get higher crimping ring mould

Publications (1)

Publication Number Publication Date
CN110391082A true CN110391082A (en) 2019-10-29

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Application Number Title Priority Date Filing Date
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CN (1) CN110391082A (en)

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JPH0831679A (en) * 1994-07-14 1996-02-02 Mitsubishi Electric Corp Coil former
KR19990039853U (en) * 1998-04-21 1999-11-15 권호택 Assembly structure of the flyback transformer
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CN201616348U (en) * 2010-02-09 2010-10-27 山东金曼达电工股份有限公司 Friction type electromagnetic wire tension device
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