CN202799244U - Spiral-wire spool capable of overcoming spool inter-turn short circuits - Google Patents
Spiral-wire spool capable of overcoming spool inter-turn short circuits Download PDFInfo
- Publication number
- CN202799244U CN202799244U CN 201220420836 CN201220420836U CN202799244U CN 202799244 U CN202799244 U CN 202799244U CN 201220420836 CN201220420836 CN 201220420836 CN 201220420836 U CN201220420836 U CN 201220420836U CN 202799244 U CN202799244 U CN 202799244U
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- Prior art keywords
- drum
- wire
- spool
- turn
- groove
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- Expired - Fee Related
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Abstract
The utility model relates to a wire spool, in particular to a spiral-wire spool capable of overcoming spool inter-turn short circuits. The spiral-wire spool comprises a wire spool base, two coils, magnetic stripes and a wire clamping framework. The magnetic stripes use integrated conventional magnetic stripes, by means of the structure, the rejection rate during magnetic stripe production can be reduced effectively, and the scrappage and the production cost of suppliers are reduced, that is, the purchase cost is reduced simultaneously; and the whole spool uses a separated rotation installation mode, so that a gluing technique is saved technically, and the spool is environment friendly due to the absence of glue. The key of the spiral-wire spool is that during the separated design, the two-layer coils are wound on the wire spool base and the wire clamping framework respectively, and an insulation spacer is placed between the wire spool base and the wire clamping framework during the assembly of the wire spool base and the wire clamping framework to isolate the coils, and accordingly, inter-turn short circuits are eradicated; and as for the winding, the spiral-wire arranging mode is utilized and different from a prior concentric circle arranging mode, and the winding mode is rapid.
Description
Technical field
The utility model relates to a kind of drum, is specially a kind of helix drum that solves the drum turn-to-turn short circuit.
Background technology
Drum is the basic building block of electromagnetic oven, and the structural design of wire spool also is the product development emphasis of electromagnetic oven manufacturing enterprise always.At present, drum mainly is divided into close wire spool and thin wire spool.Can allow the drum technology difficulty reduce although dredge wire spool, and solve the horizontal turn-to-turn short circuit problem of close wire spool X-axis, but the existing wire spool of dredging still can't solve the vertical problem of short circuit between the coil more than 2 layers and 2 layers of Y-axis, and some is to fix coil by gluing for existing thin wire spool, so neither environmental protection, technique are also loaded down with trivial details a lot; And aspect coiling, existing winding mode all is the concentric circles arrangement mode, does not have the quick of helix arrangement mode in technique.Therefore, a kind of to have the drum scheme that horizontal and vertical all isolated insulations there is no glue helix winding mode be necessary in design.
The utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme that solves the helix drum of drum turn-to-turn short circuit.
Described a kind of helix drum that solves the drum turn-to-turn short circuit, comprise drum base, two coils, magnetic stripe and card line skeletons, magnetic stripe is arranged on the drum base back surface, be provided with the draw-in groove of clamping coil on described drum base front surface and the card line skeleton back side, two coils are separately positioned in the draw-in groove at drum base front surface and the card line skeleton back side; Be provided with spacing draw-in groove on the described drum base circumference, be provided with projection on the card line skeleton circumference, card line skeleton cooperates with spacing draw-in groove clamping on the drum base by projection; Between the drum base that described clamping cooperates and the card line skeleton insulation spacer is set, coil is helical structure.
Described a kind of helix drum that solves the drum turn-to-turn short circuit, the draw-in groove that arranges on the described card line skeleton is continuous helical structure.
Described a kind of helix drum that solves the drum turn-to-turn short circuit, the draw-in groove on the described drum base is the intermittent spiral structure.
Described a kind of helix drum that solves the drum turn-to-turn short circuit, the gap of described draw-in groove and the diameter of coil are complementary.
Described a kind of helix drum that solves the drum turn-to-turn short circuit, described coil is aluminum steel.
The utility model is simple and compact for structure, and is easy for installation; Magnetic stripe adopts the conventional magnetic stripe of integral type, and the scrappage when this structure can effectively reduce magnetic stripe production has reduced scrapping and production cost of supplier, has also just reduced purchase cost simultaneously; The whole split rotary installation method that adopts of drum makes and saves coating technique on the technique, does not use glue, more environmental protection; When the utility model focuses on its split-type design, the coil of bilayer is around in respectively on drum base and the card line skeleton, and when the drum base is got up with card line Skeleton assembly, between it, puts an insulation spacer, make it to keep apart, thereby stop turn-to-turn short circuit; Aspect coiling, adopt the helix arrangement mode, be different from existing concentric circles arrangement mode, this winding mode is more quick.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of insulation spacer;
Fig. 3 is the structural representation of drum base front surface;
Fig. 4 is the structural representation of drum base back surface;
Fig. 5 is the structural representation at the card line skeleton back side;
Fig. 6 is the structural representation of coil;
Fig. 7 is the assembly structure schematic diagram of coil and insulation spacer;
Fig. 8 is the structural representation of magnetic stripe;
Among the figure: 1-drum base, 2-card line skeleton, 3-coil, 4-insulation spacer, 5-draw-in groove, the spacing draw-in groove of 6-, 7-projection, 8-magnetic stripe.
Embodiment
Below in conjunction with Figure of description the utility model is described further:
A kind of helix drum that solves the drum turn-to-turn short circuit, comprise drum base 1, two aluminum coils 3, magnetic stripe 8 and card line skeleton 2, magnetic stripe 8 is arranged on drum base 1 back side, coil 3 is sped structure, be different from existing concentric rows mode for cloth, be provided with the draw-in groove 5 of clamping coil 3 on positive and card line skeleton 2 back sides of the seat 1 of trying to get to the heart of a matter online, two coils are separately positioned in the draw-in groove 5 at drum base front surface and the card line skeleton back side, wherein, draw-in groove on the card line skeleton is continuous sped structure, draw-in groove on the drum base is the intermittent spiral structure, and the gap of draw-in groove and the diameter of coil are complementary; The seat of trying to get to the heart of a matter online is provided with spacing draw-in groove 6 on 1 circumference, be provided with projection 7 on card line skeleton 2 circumference, card line skeleton cooperates with spacing draw-in groove 6 clampings on the drum base by projection 7, insulation spacer 4 is set at drum base 1 that clamping cooperates with blocking between the line skeleton 2, namely between the two-layer coil insulation spacer 4 is being set up and down, make up and down and keep apart between the two-layer coil, thus the turn-to-turn short circuit of stopping lamination.
Concrete, coil is made of upper coil and lower coil two parts, upper coil is around on the card line skeleton, lower coil is around on the drum base, between card line skeleton and drum base, load onto insulation spacer during installation, the projection that then will block the line skeleton is packed in the spacing draw-in groove of drum base, and is stuck after the rotation.
The utility model is simple and compact for structure, and is easy for installation; Magnetic stripe adopts the conventional magnetic stripe of integral type, and the scrappage when this structure can effectively reduce magnetic stripe production has reduced scrapping and production cost of supplier, has also just reduced purchase cost simultaneously; The whole split rotary installation method that adopts of drum makes and saves coating technique on the technique, does not use glue, more environmental protection; The utility model is around in the coil of bilayer respectively on drum base and the card line skeleton, and when the drum base is got up with card line Skeleton assembly, between it, put an insulation spacer, make the drum can not only the X-axis lateral isolation, the drum Y-axis is vertically insulated, Inter-turn Short Circuit Phenomenon is stopped fully; Aspect coiling, adopt the helix arrangement mode, be different from existing concentric circles arrangement mode, this winding mode is more quick.
Claims (5)
1. helix drum that solves the drum turn-to-turn short circuit, comprise drum base, two coils, magnetic stripe and card line skeletons, magnetic stripe is arranged on the drum base back surface, it is characterized in that being provided with on described drum base front surface and the card line skeleton back side draw-in groove of clamping coil, two coils are separately positioned in the draw-in groove at drum base front surface and the card line skeleton back side; Be provided with spacing draw-in groove on the described drum base circumference, be provided with projection on the card line skeleton circumference, card line skeleton cooperates with spacing draw-in groove clamping on the drum base by projection; Between the drum base that described clamping cooperates and the card line skeleton insulation spacer is set, coil is helical structure.
2. a kind of helix drum that solves the drum turn-to-turn short circuit according to claim 1 is characterized in that the draw-in groove that arranges on the described card line skeleton is continuous helical structure.
3. a kind of helix drum that solves the drum turn-to-turn short circuit according to claim 2 is characterized in that the draw-in groove on the described drum base is the intermittent spiral structure.
4. according to claim 1 and 2 or 3 described a kind of helix drums that solve the drum turn-to-turn short circuit, it is characterized in that the gap of described draw-in groove and the diameter of coil are complementary.
5. a kind of helix drum that solves the drum turn-to-turn short circuit according to claim 1 is characterized in that described coil is aluminum steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420836 CN202799244U (en) | 2012-08-23 | 2012-08-23 | Spiral-wire spool capable of overcoming spool inter-turn short circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420836 CN202799244U (en) | 2012-08-23 | 2012-08-23 | Spiral-wire spool capable of overcoming spool inter-turn short circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799244U true CN202799244U (en) | 2013-03-13 |
Family
ID=47826409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220420836 Expired - Fee Related CN202799244U (en) | 2012-08-23 | 2012-08-23 | Spiral-wire spool capable of overcoming spool inter-turn short circuits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799244U (en) |
-
2012
- 2012-08-23 CN CN 201220420836 patent/CN202799244U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130313 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |