CN203288424U - Winding mold of annular coil of current transformer - Google Patents
Winding mold of annular coil of current transformer Download PDFInfo
- Publication number
- CN203288424U CN203288424U CN2013202099949U CN201320209994U CN203288424U CN 203288424 U CN203288424 U CN 203288424U CN 2013202099949 U CN2013202099949 U CN 2013202099949U CN 201320209994 U CN201320209994 U CN 201320209994U CN 203288424 U CN203288424 U CN 203288424U
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- CN
- China
- Prior art keywords
- axial support
- support pipe
- current transformer
- winding
- block plate
- 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.)
- Expired - Fee Related
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- 238000004804 winding Methods 0.000 title claims abstract description 35
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 239000004033 plastic Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of basic electrical elements and relates to a winding mold of an annular coil of a current transformer. The winding mold of the annular coil of the current transformer is used for solving the problem of being low in working efficiency for winding a primary coil of the current transformer. The winding mold of the annular coil of the current transformer is composed of a mold body and an annular plastic sleeve. The mold body comprises an axial supporting pipe, a mounting base and a baffle disk, wherein the rear end of the axial supporting pipe is assembled on a rack of a workbench through the mounting base, and the baffle disk is fixedly installed on the front of the axial supporting pipe. The winding mold of the annular coil of the current transformer has the advantages of being simple in structure, low in manufacturing cost and convenient to operate. After the winding mold is adopted, the working efficiency can be promoted by 30%, and the percent of pass of the coils reaches 100%.
Description
Technical field
The utility model relates to a kind of toroidal winding mould, and especially a kind of winding mould that is applicable to the current transformer primary winding, belong to the essential electronic element technical field.
Background technology
Current transformer comprises primary winding 1 and secondary coil 2 two parts (as shown in Figure 1), wherein primary winding 1 number of turn is less, usually the manufacturing processing method that adopts is: utilize bench vice 4 that secondary coil 2 is clamped, by operating personnel's hand winding, wire is wrapped on the plastics ring set 3 that is provided with opening (as shown in Figure 2) again.Due to the detent mechanism that lacks the plastics ring set, need hand rest of operating personnel to live the plastics ring set, the another hand is completed the coiling action, and not only inconvenient operation, inefficiency, product quality are difficult to guarantee, and bench vice is easy to damage secondary coil.
The utility model content
The purpose of this utility model is the drawback for prior art, provide a kind of simple in structure, easy to operate, can avoid to the secondary coil injury winding mould of the current mutual inductor ring coil that can increase work efficiency again.
Problem described in the utility model realizes with following technical proposals:
A kind of winding mould of current mutual inductor ring coil, it is comprised of die ontology and plastics ring set, described die ontology comprises axial support pipe, mount pad and block plate, and described axial support pipe rear end is by the stand assembling of mount pad and workbench, at the anterior fixed installation of axial support pipe block plate.
The winding mould of above-mentioned current mutual inductor ring coil, described block plate is sleeved on the axial support tube outside, in the bottom of block plate and axial support pipe, break slot is set, described break slot and secondary coil coupling.
The winding mould of above-mentioned current mutual inductor ring coil, described mount pad are cylindrical structure, at the cylinder outer surface, connecting thread are set.
The winding mould of above-mentioned current mutual inductor ring coil, described plastics ring set and axial support pipe are equipped, and it is positioned at the front of block plate, at plastic hoop, puts and is provided with open slot.
The utility model is according to the specification requirement of current mutual inductor coil, select the tubing of diameter and primary winding coupling to make the axial support pipe, back-up ring is welded in the front portion of axial support pipe, and in the bottom of block plate and axial support pipe, offer break slot, be welded with externally threaded mount pad in the rear end of axial support pipe; Again the installing hole of mount pad and stand is spirally connected, realizes the fixed installation of die ontology.The utility model is in order to make the primary winding coiling regular, be provided with the plastics ring set of an opening, at first make the plastic hoop cover pass secondary coil, again it is sleeved on the axial support pipe of block plate front, then rotate to an angle, make the plastics ring set cover the break slot of axial support pipe bottom, operating personnel can put the coiling primary winding at plastic hoop.The utlity model has simple in structure, cheap for manufacturing cost, easy to operate characteristics, after adopting the utility model, operating efficiency can improve 30%, and the coil qualification rate reaches 100%.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the current transformer structure schematic diagram;
Fig. 2 is existing current transformer primary winding winding tool schematic diagram;
Fig. 3 is the utility model and Working gantry schematic diagram;
Fig. 4 is the utility model structural representation;
Fig. 5 is the die ontology structural representation;
Fig. 6 is plastic hoop nested structure schematic diagram;
Fig. 7 is the utility model working state schematic representation.
In figure, each list of reference numerals is: 1, primary winding, 2, secondary coil, 3, the plastics ring set, 3-1, open slot, 4, bench vice, 5, workbench, 5-1, stand, 6, die ontology, 6-1, axial support pipe, 6-2, mount pad, 6-3, block plate, 6-4, break slot.
Embodiment
Referring to Fig. 1, Fig. 2, current transformer comprises primary winding 1 and secondary coil 2 two parts, wherein primary winding 1 number of turn is less, existing current transformer primary winding winding tool comprises workbench 5 and bench vice 4, it utilizes bench vice 4 that secondary coil 2 is clamped, by operating personnel's hand winding, wire is wrapped on the plastics ring set 3 that is provided with opening again.
Referring to Fig. 3, Fig. 4, Fig. 5, the utility model is comprised of die ontology 6 and plastics ring set 3, described die ontology 6 comprises axial support pipe 6-1, mount pad 6-2 and block plate 6-3, described axial support pipe 6-1 rear end is by the stand 5-1 assembling of mount pad 6-2 and workbench 5, at the anterior fixed installation of axial support pipe 6-1 block plate 6-3; Described block plate 6-3 is sleeved on axial support pipe 6-1 outside, in the bottom of block plate 6-3 and axial support pipe 6-1, break slot 6-4 is set, described break slot 6-4 and secondary coil 2 couplings; Described mount pad 6-2 is cylindrical structure, at the cylinder outer surface, connecting thread is set.
Referring to Fig. 3, Fig. 6, plastics ring set 3 of the present utility model is equipped with axial support pipe 6-1, and it is positioned at the front of block plate 6-3, is provided with open slot 3-1 on plastics ring set 3.
Referring to Fig. 7, in the utility model structure, the upper installing hole that arranges of the mount pad 6-2 of die ontology 6 and stand 5-1 is spirally connected, and realizes the fixed installation of die ontology 6.When the utility model uses, at first make plastics ring set 3 pass secondary coil 2, again it is sleeved on the axial support pipe 6-1 outside of block plate 6-3 front, then rotate to an angle, make plastics ring set 3 cover the break slot 6-4 of axial support pipe bottom, operating personnel can be on plastics ring set 3 the coiling primary winding.
Claims (4)
1. the winding mould of a current mutual inductor ring coil, it is characterized in that, it is comprised of die ontology (6) and plastics ring set (3), described die ontology (6) comprises axial support pipe (6-1), mount pad (6-2) and block plate (6-3), described axial support pipe (6-1) rear end is by stand (5-1) assembling of mount pad (6-2) with workbench (5), at the anterior fixed installation of axial support pipe (6-1) block plate (6-3).
2. the winding mould of a kind of current mutual inductor ring coil according to claim 1, it is characterized in that, described block plate (6-3) is sleeved on axial support pipe (6-1) outside, bottom at block plate (6-3) and axial support pipe (6-1) arranges break slot (6-4), described break slot (6-4) and secondary coil (2) coupling.
3. the winding mould of a kind of current mutual inductor ring coil according to claim 2, is characterized in that, described mount pad (6-2) is cylindrical structure, at the cylinder outer surface, connecting thread is set.
4. the winding mould of a kind of current mutual inductor ring coil according to claim 3, it is characterized in that, described plastics ring set (3) is equipped with axial support pipe (6-1), and it is positioned at the front of block plate (6-3), is provided with open slot (3-1) on plastics ring set (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202099949U CN203288424U (en) | 2013-04-24 | 2013-04-24 | Winding mold of annular coil of current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202099949U CN203288424U (en) | 2013-04-24 | 2013-04-24 | Winding mold of annular coil of current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203288424U true CN203288424U (en) | 2013-11-13 |
Family
ID=49544777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202099949U Expired - Fee Related CN203288424U (en) | 2013-04-24 | 2013-04-24 | Winding mold of annular coil of current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203288424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681270A (en) * | 2013-12-03 | 2015-06-03 | 特变电工沈阳变压器集团有限公司 | Multi-cylinder coil winding method and set for oil-immersed distribution transformers |
-
2013
- 2013-04-24 CN CN2013202099949U patent/CN203288424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681270A (en) * | 2013-12-03 | 2015-06-03 | 特变电工沈阳变压器集团有限公司 | Multi-cylinder coil winding method and set for oil-immersed distribution transformers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20180424 |