CN210575484U - R-method winding transformer - Google Patents
R-method winding transformer Download PDFInfo
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- CN210575484U CN210575484U CN201921677218.5U CN201921677218U CN210575484U CN 210575484 U CN210575484 U CN 210575484U CN 201921677218 U CN201921677218 U CN 201921677218U CN 210575484 U CN210575484 U CN 210575484U
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Abstract
The utility model discloses an R-method winding transformer, which comprises a simple framework, a lower disc type coil is arranged above the simple framework, the upper end surface of the lower disc type coil is provided with a copper spring coil, both ends of the copper spring coil are provided with coil contact ends, the two coil contact ends are parallel, the upper end surface of the copper spring coil is provided with an upper disc type coil, an upper magnetic core block is arranged above the upper disc type coil, a lower magnetic core block is arranged below the simple framework, insulating adhesive tapes are arranged on the surfaces of the upper magnetic core block and the lower magnetic core block, the simple framework comprises a plastic disc, one end of the plastic disc is symmetrically provided with two coil contact end limiting clamping grooves, the other end of the plastic disc is uniformly provided with five right-angle supporting arms, and the top ends of the right-angle supporting arms are provided with right-angle wiring ends. The utility model discloses a skeleton simple structure, be convenient for production and equipment, and fixed effectual.
Description
Technical Field
The utility model relates to a R type transformer technical field specifically is a R method wire winding transformer.
Background
With the rapid development of social economy, the application range of the R-type transformer is wider and wider, and the R-type transformer is a new product in dry-type transformers. The iron core is made up by rolling high-quality oriented cold-rolled silicon steel strips with different widths into waist-round shape, and its section is circular, so that it can be wound without cutting. Therefore, the transformer manufactured by the method has the advantages of no noise, small magnetic leakage, small no-load current, low iron loss and high efficiency; and because the coil is cylindrical, the length of copper wire of each circle is short, so, the internal resistance is small, the copper consumption is low, the temperature rise is low, the overload fluctuation is small, the explosion force is better than the toroidal transformer; in addition, the primary coil and the secondary coil are respectively wound by adopting frameworks made of flame-retardant PBT engineering plastics, so that the electric strength is high, and the flame retardance is good.
However, the framework structure adopted by the existing R-type transformer is split, the production cost is high, and the assembly is complicated; therefore, the existing requirements are not met, and an R-method winding transformer is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a R method wire winding transformer to the skeleton texture that current R type transformer that proposes in solving above-mentioned background art adopted is split type, and manufacturing cost is high, assembles loaded down with trivial details scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a R method wire winding transformer, includes simple and easy type skeleton, disc type coil is installed down to the top of simple and easy type skeleton, copper spring coil is installed to the up end of disc type coil down, copper spring coil's both ends all are provided with coil contact jaw, two the coil contact jaw is parallel, disc type coil is installed to copper spring coil's up end, go up the top of disc type coil and install the magnetic core piece, the magnetic core piece is installed down to the below of simple and easy type skeleton, the surface of going up magnetic core piece and lower magnetic core piece is provided with insulating adhesive tape.
Preferably, the simple framework comprises a plastic disc, two coil contact end limiting clamping grooves are symmetrically formed in one end of the plastic disc, five right-angle supporting arms are evenly arranged at the other end of the plastic disc, right-angle wiring ends are installed at the top ends of the right-angle supporting arms, a limiting cylindrical ring is arranged on the upper end face of the middle position of the plastic disc, a thin coil is arranged on the outer side of the limiting cylindrical ring, the two ends of the thin coil are electrically connected with the two right-angle wiring ends, axial holes of the upper disc type coil, the copper spring coil and the lower disc type coil are clamped on the outer side of the limiting cylindrical ring, a magnetic core limiting clamping groove is formed in the bottom face of the simple framework, and a V-shaped limiting wall is arranged on one side of the magnetic.
Preferably, the simple framework comprises a plastic disc, a plug-in groove is arranged in the middle of one end of the plastic disc, a coil contact end limiting fixture block is arranged above the inserting groove, a buckle is arranged at the bottom end of the coil contact end limiting fixture block, five right-angle supporting arms are uniformly arranged at the other end of the plastic disc, a right-angle wiring terminal is arranged at the top end of each right-angle supporting arm, the upper end surface of the middle position of the plastic disc is provided with a limiting cylindrical ring, the outer side of the limiting cylindrical ring is provided with a thin coil, two ends of the thin coil are electrically connected with two of the right-angle wiring ends, the axial holes of the upper disc type coil, the copper spring coil and the lower disc type coil are all clamped at the outer side of the limiting cylindrical ring, the bottom surface of simple and easy type skeleton is provided with the spacing draw-in groove of magnetic core, one side of the spacing draw-in groove of magnetic core is provided with the spacing wall of V type.
Preferably, the middle positions of the inner walls of the upper magnetic core block and the lower magnetic core block are respectively provided with a limiting cylinder, the limiting cylinders are clamped into the inner side of the limiting cylinder ring, and the lower magnetic core block is clamped into the inner side of the magnetic core limiting clamping groove.
Preferably, the upper end face of the upper disc type coil is flush with the upper end face of the limiting cylindrical ring.
Preferably, the two coil contact ends are clamped into the inner sides of the two coil contact end limiting clamping grooves.
Preferably, the limiting cylindrical ring and the plastic disc are formed by integral injection molding.
Preferably, the inner side edges of the two coil contact ends are clamped on two sides of the coil contact end limiting clamping block.
Preferably, the buckle is clamped into the inner side of the insertion groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. compared with the traditional transformer framework, the simple framework with a simple structure is relatively convenient to produce and assemble, convenient to assemble, good in fixing effect and capable of effectively avoiding the position deviation of the copper spring coil after long-time use, and the two coil contact ends of the copper spring coil are conveniently clamped and fixed by virtue of the coil contact end limiting clamping grooves symmetrically arranged at one end of the plastic disc;
2. the utility model discloses conveniently fix coil contact end spacing fixture block above the inserting groove through the buckle, through coil contact end spacing fixture block card between two coil contact ends, conveniently block two coil contact ends and effectively fix copper spring coil position, can prevent copper spring coil skew;
3. the utility model discloses a magnetic core block under the convenient card of the spacing draw-in groove of magnetic core, fixed effectual, the copper spring coil of different specifications can be fixed to the spacing fixture block of coil contact jaw that can conveniently replace different widths through the inserting groove.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the overall backside structure of the present invention;
FIG. 3 is an overall exploded view of the present invention;
fig. 4 is a schematic view of a simple framework structure of the coil contact end limiting clamping groove of the present invention;
fig. 5 is a schematic view of the bottom structure of the simple framework of the present invention, which employs a coil contact end limiting slot;
fig. 6 is a schematic view of the overall structure of the coil contact end limiting clamping block of the present invention;
fig. 7 is a schematic view of the simple framework structure of the coil contact end limiting fixture block of the present invention;
fig. 8 is the utility model discloses a structure schematic diagram is disassembled to simple and easy type skeleton of the spacing fixture block of coil contact jaw.
In the figure: 1. an insulating tape; 2. an upper magnetic core block; 3. an upper disc type coil; 4. a copper spring coil; 5. a coil contact end; 6. a simple skeleton; 7. a lower magnetic core block; 8. a lower disc type coil; 9. a plastic tray; 10. a coil contact end limit clamping groove; 11. a limiting cylindrical ring; 12. a right angle support arm; 13. a right-angle terminal; 14. a thin coil; 15. a V-shaped limiting wall; 16. a magnetic core limiting clamping groove; 17. a coil contact end limit fixture block; 18. inserting grooves; 19. and (5) buckling.
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.
Referring to fig. 1 to 8, the present invention provides two embodiments:
the first embodiment is as follows: the utility model provides a R method wire winding transformer, including simple and easy type skeleton 6, disc type coil 8 down is installed to the top of simple and easy type skeleton 6, disc type coil 4 is installed to the up end of disc type coil 8 down, the both ends of copper spring coil 4 all are provided with coil contact end 5, two coil contact ends 5 are parallel, disc type coil 3 is installed to the up end of copper spring coil 4, go up disc type coil 3's top and install magnetic core piece 2, magnetic core piece 7 is down installed to the below of simple and easy type skeleton 6, the surface of going up magnetic core piece 2 and magnetic core piece 7 is provided with insulating tape 1 down.
Further, the simple and easy type skeleton 6 includes the plastic disc 9, the one end symmetry of plastic disc 9 is provided with two spacing draw-in grooves 10 of coil contact end, the other end of plastic disc 9 evenly is provided with five right angle support arms 12, right angle wiring end 13 is installed on the top of right angle support arm 12, the up end of plastic disc 9 intermediate position is provided with spacing cylinder ring 11, the outside of spacing cylinder ring 11 is provided with thin coil 14, the both ends of thin coil 14 and two of them right angle wiring end 13 electric connection, go up disc type coil 3, the axle center hole of copper spring coil 4 and lower disc type coil 8 all blocks in the outside of spacing cylinder ring 11, the bottom surface of simple and easy type skeleton 6 is provided with spacing draw-in groove 16 of magnetic core, one side of spacing draw-in groove 16 of magnetic core is provided with the spacing wall 15 of V type, block convenient fixed magnetic core 7.
Furthermore, the middle positions of the inner walls of the upper magnetic core block 2 and the lower magnetic core block 7 are respectively provided with a limiting cylinder, the limiting cylinders are respectively clamped into the inner sides of the limiting cylinder rings 11, and the lower magnetic core block 7 is clamped into the inner sides of the magnetic core limiting clamping grooves 16.
Further, the upper end surface of the upper disc type coil 3 is flush with the upper end surface of the limiting cylindrical ring 11, so that the inner wall of the upper magnetic core block 2 can be pressed on the upper disc type coil 3 to conveniently fix the upper disc type coil 3, the copper spring coil 4 and the lower disc type coil 8.
Furthermore, the two coil contact ends 5 are clamped into the inner sides of the two coil contact end limiting clamping grooves 10, and the two coil contact ends 5 are conveniently fixed by the coil contact end limiting clamping grooves 10, so that the copper spring coil 4 does not deviate after being used for a long time.
Furthermore, the limiting cylindrical ring 11 and the plastic disc 9 are formed by injection molding and have stable structure.
The working principle is as follows: when the simple transformer framework is used, the lower magnetic core block 7 is clamped in the magnetic core limiting clamping groove 16 on the bottom surface of the simple framework 6, the lower disc type coil 8, the copper spring coil 4 and the upper disc type coil 3 are sequentially sleeved on the outer side of the limiting cylindrical ring 11 from bottom to top, then the limiting cylinder in the middle of the upper magnetic core block 2 is inserted into the inner side of the limiting cylindrical ring 11, the upper magnetic core block 2 is aligned with the lower magnetic core block 7, the insulating adhesive tape 1 is wound on the outer sides of the upper magnetic core block 2 and the lower magnetic core block 7, the simple framework 6 with the simple structure is convenient to produce and assemble compared with the traditional transformer framework, the assembly is convenient, two coil contact ends 5 for clamping and fixing the copper spring coil 4 are conveniently arranged through the coil contact end limiting clamping groove 10 symmetrically arranged at one end of the plastic disk 9, the fixing effect is good, and the position deviation of the copper spring.
Example two: the utility model provides a R method wire winding transformer, including simple and easy type skeleton 6, disc type coil 8 down is installed to the top of simple and easy type skeleton 6, disc type coil 4 is installed to the up end of disc type coil 8 down, the both ends of copper spring coil 4 all are provided with coil contact end 5, two coil contact ends 5 are parallel, disc type coil 3 is installed to the up end of copper spring coil 4, go up disc type coil 3's top and install magnetic core piece 2, magnetic core piece 7 is down installed to the below of simple and easy type skeleton 6, the surface of going up magnetic core piece 2 and magnetic core piece 7 is provided with insulating tape 1 down.
Further, the simple framework 6 comprises a plastic plate 9, an insertion groove 18 is arranged at the middle position of one end of the plastic plate 9, a coil contact end limiting clamping block 17 is arranged above the insertion groove 18, a buckle 19 is arranged at the bottom end of the coil contact end limiting clamping block 17, five right-angle supporting arms 12 are evenly arranged at the other end of the plastic plate 9, a right-angle terminal 13 is arranged at the top end of each right-angle supporting arm 12, a limiting cylindrical ring 11 is arranged on the upper end face of the middle position of the plastic plate 9, a thin coil 14 is arranged on the outer side of the limiting cylindrical ring 11, two ends of the thin coil 14 are electrically connected with two of the right-angle terminal 13, and the, the axle center holes of the copper spring coil 4 and the lower disc type coil 8 are clamped outside the limiting cylindrical ring 11, a magnetic core limiting clamping groove 16 is arranged on the bottom surface of the simple type framework 6, and a V-shaped limiting wall 15 is arranged on one side of the magnetic core limiting clamping groove 16.
Further, the inner side edges of the two coil contact ends 5 are clamped on two sides of the coil contact end limiting clamping block 17, and the two coil contact ends 5 are propped open through the coil contact end limiting clamping block 17, so that the copper spring coil 4 is conveniently fixed, and the copper spring coil 4 is prevented from deviating.
Furthermore, the buckle 19 is clamped into the inner side of the insertion groove 18, so that the coil contact end limiting fixture block 17 with different specifications can be replaced conveniently.
The working principle is as follows: the lower magnetic core block 7 is clamped in a magnetic core limiting clamping groove 16 on the bottom surface of the simple framework 6, the lower disc type coil 8, the copper spring coil 4 and the upper disc type coil 3 are sequentially sleeved on the outer side of a limiting cylindrical ring 11 from bottom to top, a limiting cylinder in the middle of the upper magnetic core block 2 is inserted into the inner side of the limiting cylindrical ring 11, the upper magnetic core block 2 is aligned with the lower magnetic core block 7, an insulating tape 1 is wound on the outer sides of the upper magnetic core block 2 and the lower magnetic core block 7, the simple framework 6 with a simple structure is relatively convenient to produce and assemble compared with the traditional transformer framework, the assembly is convenient, a coil contact end limiting clamping block 17 is conveniently fixed above an inserting groove 18 through a buckle 19, the coil contact end limiting clamping block 17 is clamped between two coil contact ends 5, the two coil contact ends 5 are conveniently clamped, the copper spring coil 4 is effectively fixed, and the copper spring coil 4 can be prevented from deviating, the coil contact end limiting fixture block 17 with different widths can be replaced conveniently to fix copper spring coils 4 with different specifications, and the applicability is high.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a R method wire winding transformer, includes simple and easy type skeleton (6), its characterized in that: disc type coil (8) down are installed to the top of simple and easy type skeleton (6), lower disc type coil (8) are installed to the up end of disc type coil (8) down, the both ends of copper spring coil (4) all are provided with coil contact jaw (5), two coil contact jaw (5) are parallel, disc type coil (3) are installed to the up end of copper spring coil (4), go up disc type coil (3) the top and install magnetic core piece (2), magnetic core piece (7) down are installed to the below of simple and easy type skeleton (6), the surface of going up magnetic core piece (2) and lower magnetic core piece (7) is provided with insulating tape (1).
2. The R-method wound transformer according to claim 1, characterized in that: the simple framework (6) comprises a plastic disc (9), two coil contact end limiting clamping grooves (10) are symmetrically arranged at one end of the plastic disc (9), five right-angle supporting arms (12) are uniformly arranged at the other end of the plastic disc (9), right-angle wiring ends (13) are installed at the top ends of the right-angle supporting arms (12), a limiting cylindrical ring (11) is arranged on the upper end face of the middle position of the plastic disc (9), thin coils (14) are arranged on the outer side of the limiting cylindrical ring (11), two ends of each thin coil (14) are electrically connected with two of the right-angle wiring ends (13), axial holes of the upper disc type coil (3), the copper spring coil (4) and the lower disc type coil (8) are clamped on the outer side of the limiting cylindrical ring (11), and a magnetic core limiting clamping groove (16) is arranged on the bottom face of the simple framework (6), and a V-shaped limiting wall (15) is arranged on one side of the magnetic core limiting clamping groove (16).
3. The R-method wound transformer according to claim 1, characterized in that: the simple framework (6) comprises a plastic disc (9), an insertion groove (18) is formed in the middle of one end of the plastic disc (9), a coil contact end limiting clamping block (17) is arranged above the insertion groove (18), a buckle (19) is arranged at the bottom end of the coil contact end limiting clamping block (17), five right-angle supporting arms (12) are uniformly arranged at the other end of the plastic disc (9), a right-angle wiring end (13) is arranged at the top end of each right-angle supporting arm (12), a limiting cylindrical ring (11) is arranged on the upper end face of the middle of the plastic disc (9), a thin coil (14) is arranged on the outer side of each limiting cylindrical ring (11), two ends of each thin coil (14) are electrically connected with two of the right-angle wiring ends (13), and axial center holes of the upper disc type coil (3), the copper spring coil (4) and the lower disc type coil (8) are clamped on the outer side of each limiting cylindrical ring (11), the bottom surface of simple and easy type skeleton (6) is provided with the spacing draw-in groove of magnetic core (16), one side of the spacing draw-in groove of magnetic core (16) is provided with spacing wall of V type (15).
4. The R-method wound transformer according to claim 2, wherein: the middle positions of the inner walls of the upper magnetic core block (2) and the lower magnetic core block (7) are respectively provided with a limiting cylinder, the limiting cylinders are clamped into the inner sides of the limiting cylinder rings (11), and the lower magnetic core block (7) is clamped into the inner sides of the magnetic core limiting clamping grooves (16).
5. The R-method wound transformer according to claim 1 or 2, characterized in that: the upper end face of the upper disc type coil (3) is flush with the upper end face of the limiting cylindrical ring (11).
6. The R-method wound transformer according to claim 2, wherein: the two coil contact ends (5) are clamped into the inner sides of the two coil contact end limiting clamping grooves (10).
7. The R-method wound transformer according to claim 2, wherein: the limiting cylindrical ring (11) and the plastic disc (9) are formed by integral injection molding.
8. The R-method wound transformer according to claim 3, wherein: the inner side edges of the two coil contact ends (5) are clamped on two sides of the coil contact end limiting clamping block (17).
9. The R-method wound transformer according to claim 3, wherein: the snap (19) is snapped into the inner side of the plug groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677218.5U CN210575484U (en) | 2019-10-09 | 2019-10-09 | R-method winding transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677218.5U CN210575484U (en) | 2019-10-09 | 2019-10-09 | R-method winding transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575484U true CN210575484U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921677218.5U Active CN210575484U (en) | 2019-10-09 | 2019-10-09 | R-method winding transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575484U (en) |
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2019
- 2019-10-09 CN CN201921677218.5U patent/CN210575484U/en active Active
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