CN2184973Y - Middle and high voltage coil grating multi-groove framework of commercial frequency induction transformer - Google Patents
Middle and high voltage coil grating multi-groove framework of commercial frequency induction transformer Download PDFInfo
- Publication number
- CN2184973Y CN2184973Y CN 94203286 CN94203286U CN2184973Y CN 2184973 Y CN2184973 Y CN 2184973Y CN 94203286 CN94203286 CN 94203286 CN 94203286 U CN94203286 U CN 94203286U CN 2184973 Y CN2184973 Y CN 2184973Y
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- groove
- muscle
- skeleton
- high voltage
- frequency induction
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Abstract
The utility model relates to a middle and high voltage coil grating multi-groove framework of a commercial frequency induction type transformer. The middle and high voltage coil grating multi-groove framework changes the structure of the traditional coil frameworks and turns the hierarchical wire winding method into the segmented wire winding method. The technology that each layer of conducting wire is required to coat with insulation material is canceled. The man-hour is saved, the productivity is enhanced, and the cost is lowered. Especially, the coils adopting the utility model have good technology consistency and high reliability. Middle and high voltage transformer coil frameworks in the electric appliances of microwave ovens, neon lamps, etc. all can adopt the utility model.
Description
The utility model is a kind of line-frequency induction formula transformer coil skeleton, particularly a kind of grating multi-groove skeleton.
The middle and high line ball ring framework of line-frequency induction formula transformer in the public technology is hollow or I shape, and king's font also has, and only is used for the primary and secondary coil and separates under the situation of lead, finds no the technology identical with the utility model so far.
Above-mentioned these several coil racks are when coiling, must be noted that the insulating material of pushing down between conductor layer, as insulating paper, yellow cured silk fabric etc., and require smooth, the no wrinkle of insulating material, do not allow to take place deflection and landing phenomenon, also must consider insulating material origin or beginning and terminal quick pushing manipulation between every layer conductor simultaneously, in order to avoid do not increase the coil shape size.
Along with the development of commodity economy, line-frequency induction formula transformer purposes enlarges gradually, tackles it mutually and has also proposed higher technical indicator.Can invent a kind of coil rack, not only improve the reliability of power transformer product, can boost productivity again, reduce cost, this is the hope that people dream of for many years, promptly is the place of purpose of the present invention.
The technical solution of the utility model is to adopt the middle and high line ball ring framework of line-frequency induction formula transformer that PBT etc. is high temperature resistant, flame-retardant insulating material once is injection molded into grating multi-groove.The groove muscle (3) that is parallel to two sidewall panels (5) more than two is arranged in this skeleton, a wire jumper groove (4) of crossing the groove muscle for lead is arranged on every film trap muscle, constitute a plurality of winding slots around lead (6) between each sidewall panel and a film trap muscle and a film trap muscle and another film trap muscle, the groove number of winding slot, groove width, groove depth and every groove conductor turns number average calculate by designing requirement and the withstand voltage parameter of wire insulation, line footpath etc.When winding wire winding end during as output, inboard wall of skeleton (7) below the through wires hole (2) of skeleton one sidewall panel has an outstanding withstand voltage baffle plate (claiming ear again) (1) to see Fig. 1, makes lead enter first winding slot along withstand voltage baffle plate by through wires hole.When winding wire winding end during as zero output, under the through wires hole (2) of skeleton one sidewall panel, withstand voltage baffle plate is not set and sees Fig. 2, lead directly passes through wires hole and enters first winding slot.
The utility model is compared with the middle and high line ball ring framework of disclosed line-frequency induction formula transformer has following remarkable result:
1, guarantees the coil process consistency, improve product reliability
Because the utility model adopts the segmentation winding method, lead only needs segmentation in layer to be wrapped in each winding slot, the absolute coil shape dimensional uniformity that guarantees, solved that utilization layering winding method exists because the defective that wrap insulate material elasticity differs, thereby improved the loop product reliability.
2, boost productivity, reduce cost
The winding slot that the utility model is designed, do not stipulate the winding displacement requirement of lead, decide the number of turn at once as long as in every groove, guarantee around quota, cancelled the technology of twining insulating material between the conductor layer again, so that make the speed of coil and improve greatly, save man-hour, reduce consuming, reach the requirement that has improved productivity ratio, reduced cost.
Fig. 1 is line-frequency induction formula transformer coil grating multi-groove skeleton (withstand voltage baffle plate an is arranged) cutaway view.
Fig. 2 is line-frequency induction formula transformer coil grating multi-groove skeleton (not having a withstand voltage baffle plate) cutaway view.
Introduce an embodiment of technical solutions of the utility model in conjunction with Fig. 1, its benefit is described.Made a skeleton that window is rectangle according to the designing requirement of transformer coil and the various technical parameters of lead, six groove muscle (3) that are parallel to two sidewall panels (5) are arranged, each sidewall panel and a film trap muscle and a film trap muscle and another film trap muscle are formed seven winding slots around lead (6), the thick 1.5mm of groove muscle has one to supply lead to cross the wire jumper groove (4) that the groove muscle is used on the per pass groove muscle.Designing requirement lead winding end is to make high-voltage output end usefulness, enters first winding slot so lead passes through wires hole along (7) the outstanding withstand voltage baffle plates (1) of inboard wall of skeleton below the through wires hole (2).When lead after the fixed specified number of turn of full first recess gauge, enter second winding slot by the wire jumper groove on the first groove muscle, around at last surplus tens circles of the 7th groove the time, sandwich sleeve pipe and binding so successively, fixedly clearing end goes between, such coil has just been made.According to the production process of transformer, coil is finished dipping, assembling, embedding supervisor then.With adopting the line-frequency induction formula transformer of the utility model manufacturing to measure, reach designing requirement fully, to use on the neon light, the some brightness of lamp is satisfied.
Claims (2)
1, the middle and high line ball circle of a kind of line-frequency induction formula transformer grating multi-groove skeleton, it is characterized in that: the groove muscle (3) that is parallel to two sidewall panels (5) more than two is arranged in the skeleton, there is one on every film trap muscle for the wire jumper groove (4) of lead, constitutes the winding slot (6) of a plurality of confessions between each sidewall panel and a film trap muscle and a film trap muscle and another film trap muscle around lead by the groove muscle.
2, according to the skeleton of claim 1, it is characterized in that: the through wires hole on the sidewall panel (2) below has one from the outstanding withstand voltage baffle plate (1) of inboard wall of skeleton (7), the usefulness that enters skeleton when making output for the winding wire initiating terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94203286 CN2184973Y (en) | 1994-02-07 | 1994-02-07 | Middle and high voltage coil grating multi-groove framework of commercial frequency induction transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94203286 CN2184973Y (en) | 1994-02-07 | 1994-02-07 | Middle and high voltage coil grating multi-groove framework of commercial frequency induction transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2184973Y true CN2184973Y (en) | 1994-12-07 |
Family
ID=33822838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94203286 Revoked CN2184973Y (en) | 1994-02-07 | 1994-02-07 | Middle and high voltage coil grating multi-groove framework of commercial frequency induction transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2184973Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590740A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Combined type framework of high-voltage coils |
| CN105590741A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Combined type coil former |
| CN105609268A (en) * | 2016-03-16 | 2016-05-25 | 周开根 | Series combined high-voltage coil framework |
| CN105632723A (en) * | 2016-03-16 | 2016-06-01 | 周开根 | Framework of high-voltage coil |
-
1994
- 1994-02-07 CN CN 94203286 patent/CN2184973Y/en not_active Revoked
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105590740A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Combined type framework of high-voltage coils |
| CN105590741A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Combined type coil former |
| CN105609268A (en) * | 2016-03-16 | 2016-05-25 | 周开根 | Series combined high-voltage coil framework |
| CN105632723A (en) * | 2016-03-16 | 2016-06-01 | 周开根 | Framework of high-voltage coil |
| CN105590741B (en) * | 2016-03-16 | 2017-07-25 | 衢州昀睿工业设计有限公司 | A kind of Combined line ring framework |
| CN105590740B (en) * | 2016-03-16 | 2017-07-28 | 衢州昀睿工业设计有限公司 | A kind of Combined frame of high-tension coil |
| CN105632723B (en) * | 2016-03-16 | 2017-09-29 | 衢州昀睿工业设计有限公司 | A kind of skeleton of high-tension coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C28 | Revocation of patent right or utility model | ||
| RW01 | Full revocation of patent right |