CN201479411U

CN201479411U - Double-layer coil panel

Info

Publication number: CN201479411U
Application number: CN2009201944645U
Authority: CN
Inventors: 李玉青
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-07
Filing date: 2009-09-07
Publication date: 2010-05-19
Anticipated expiration: 2019-09-07

Abstract

The utility model discloses a double-layer coil panel which comprises a coil panel bracket and a magnetic strip on the coil panel bracket, wherein the coil panel bracket is provided with a plurality of winding parts, baffle plates are arranged on the winding parts, a wire groove is formed by the adjacent baffle plates, the winding parts are distributed on the coil panel bracket in a sector shape in an equal division way, the coil panel bracket is winded with an enameled wire, and the enameled wire falls into the wire groove to form a lower layer coil; and a partition plate is coaxial to the coil panel bracket and is positioned above the winding parts, an enameled wire is winded on the partition plate to form an upper layer coil, and the upper layer coil and the lower layer coil are connected in series. The coil panel with the structure has simple processing, high production efficiency and low cost.

Description

The double-layer coil dish

Technical field

The utility model relates to a kind of coil panel that is used to heat.Be particularly related to a kind of bilayer around coil panel.

Background technology

The bilayer of prior art around normally double-deck the dredging around density formula or double-deck around formula of the coil of heater coil disc, constitute by two coil brackets, these double-layer coil dishes are owing to there are two supports, so cost is higher.

The utility model content

For solving the defective of the above-mentioned double-layer coil dish that exists in the prior art, the duolateral coil dish that the purpose of this utility model processing is simple, production efficiency is high, cost is low.

The purpose of this utility model is achieved in that

The utility model comprises coil bracket and the magnetic stripe on it with some winding sections, wherein on this winding section plate washer is arranged, adjacent screen forms wire casing, and this winding section is fan-shaped five equilibrium and is distributed on the coil bracket, coil bracket is wound with enamelled wire, and enamelled wire falls into wire casing and forms inner coil; Described and homoaxial being positioned at of coil bracket is provided with a dividing plate on the winding section, be wound with enamelled wire on the dividing plate and form upper coil, and upper coil and inner coil are in series.

Described dividing plate is the some strip pieces identical or close with the winding section shape, and this strip piece is installed in the wire casing top of winding section.

Described dividing plate is made up of with the some strip pieces identical or close with the winding section shape support ring, and this strip piece is positioned at the wire casing top of winding section.

Described upper coil is close around formula.

Described upper coil and inner coil wound coil disc carrier center line in the shape of a spiral distribute.

Described magnetic stripe comprises long magnetic stripe, and long magnetic stripe is close with the bobbin shape, is installed on the back of bobbin.

Described magnetic stripe also comprises short magnetic stripe, is installed on the front, winding section, and perpendicular with the winding section.

The cross section, winding section is rectangle.

The preferred 4-8 of strip piece quantity of winding section and dividing plate.

The beneficial effects of the utility model are:

With the bilayer of double bracket in the prior art dredge around or double-deck density around the double-layer coil dish compare, have only a support, separate the levels coil just with material dividing plate seldom, saved material, reduced production cost; The utility model since when coiling mould need not pass the levels coil, the mould depth of groove that needs reduces, Mould Machining is easy, die cost reduces, and the coil panel production cost is reduced.Owing to have and dredge around the formula coil layer, thermal diffusivity is good in addition, has closely around the formula coil layer simultaneously, and unit are coiling amount height, and the levels coil has certain space is so efficiency of the present utility model is not less than the efficiency of the double-layer coil dish of prior art.

Description of drawings

Below in conjunction with accompanying drawing, to specific descriptions of the present utility model:

Fig. 1 is the Facad structure schematic diagram of the utility model duolateral coil dish

Fig. 2 is a duolateral coil dish levels coil isolating construction schematic diagram of the present utility model;

Fig. 3 is a kind of example structure schematic diagram of dividing plate;

Structural representation when Fig. 4 does not wind the line for duolateral coil dish of the present utility model;

Fig. 5 is the structure schematic diagram of structure shown in Figure 4;

Fig. 6 is the radial section figure of winding section and magnetic stripe in the utility model;

Fig. 7 is the partial enlarged drawing of Fig. 6.

Embodiment

As Fig. 1, Fig. 2, Fig. 4, shown in Figure 5, the utility model is made up of the magnetic stripe on coil bracket 1 and the coil bracket 1, and some winding sections 11 are wherein arranged on the coil bracket 1, the preferred 4-8 of winding section 11 quantity.On this winding section 11 plate washer 131 is arranged, adjacent screen forms wire casing 112, and this winding section 11 is on the fan-shaped five equilibrium distribution coil disc carrier 1, adds man-hour, and this supporting structure can pass through the one-shot forming of reverse mould mode.Also has magnetic stripe 2 on the coil bracket 1, this magnetic stripe 2 can be whole magnetic stripe, also can include long magnetic stripe 21 and short magnetic stripe 22, wherein long magnetic stripe 21 is close with winding section 11 shapes, the preferred rectangle of winding section 11 shapes, long magnetic stripe 21 also are rectangle, and there is magnetic stripe groove 113 at 11 backs, winding section, magnetic stripe groove 113 shapes, size match with long magnetic stripe 21 shapes, size, and long magnetic stripe 21 is installed in the magnetic stripe groove 113.The length of short magnetic stripe 22 is close with the width of winding section 11, the position that coil bracket 1 is positioned at 11 two ends, winding section has magnetic stripe groove 114,115 respectively, magnetic stripe groove 114,115 shapes, size and short magnetic stripe 22 shapes, size match and merge with winding section 11 perpendicularly, and short magnetic stripe 22 is installed in the magnetic stripe groove 114,115.

As Fig. 2, shown in Figure 3, be provided with a dividing plate 3 on the winding section 11 with coil bracket 1 homoaxial being positioned at, this dividing plate 3 can be the some strip pieces 31 identical or close with winding section 11 shapes, the preferred 4-8 of quantity of the strip piece 31 of dividing plate.This strip piece 31 is installed on the winding section 11, and this installation preferably is bonded at winding section 11 with glue with strip piece 31 to have on the one side of baffle plate and wire casing.The shape of this dividing plate also can be a shape as shown in Figure 3, promptly is made up of support ring 32 and some strip pieces 31, and both are one, the preferred 4-8 of the quantity of strip piece 31.Strip piece 31 and winding section 11 corresponding connections are preferably bonding during installation.

As shown in Figure 1 and Figure 2, be wound with enamelled wire 4 on the dividing plate 3 and form upper coil 42, upper coil 42 is preferably close around formula.Upper coil 42 also can be to dredge around formula, and this moment, dividing plate was provided with wire casing.The levels coil is in series.Levels coil encircling coil bracket center 14 is line distribution in the shape of a spiral preferably.As Fig. 4, Fig. 6, shown in Figure 7, some plate washers 111 are arranged on the winding section 11, adjacent screen forms wire casing 112, plate washer 111 is an arc, the wire casing 112 that adjacent screen forms also is an arc, if

levels coil

41,42 wound coil disc carrier centers 12 line in the shape of a spiral distribute, then the arc of baffle plate 111 and wire casing 112 must to be designed to that baffle plate 111 on some winding sections 11 links to each other with wire casing 112 be wound coil disc carrier center 12 lines of line distribution in the shape of a spiral.Establish two breach 116,117 that certain intervals is arranged on coil bracket 1, wherein a breach is used for the inlet wire of enamelled wire 4, and another breach is used for the outlet of enamelled wire 4.During coiling, enamelled wire falls into wire casing 112, behind the inner coil 41 that forms, installs dividing plate, and enamelled wire 4 continues coiling, directly around upper spacer, on dividing plate, carry out close around the formula coiling, enamelled wire outlet from another breach, the close of upper strata forms around formula coil 42.Such coiling makes the levels coil realize series connection.

Claims

1. double-layer coil dish, comprise coil bracket (1) and the magnetic stripe on it (2) with some winding sections (11), wherein on this winding section (11) plate washer (111) is arranged, adjacent screen forms wire casing (112), this winding section (11) is fan-shaped five equilibrium and is distributed on the coil bracket (1), coil bracket (1) is wound with enamelled wire (4), and enamelled wire (4) falls into wire casing (112) and forms inner coil (41); It is characterized in that: described and homoaxial being positioned at of coil bracket (1) is provided with a dividing plate (3) on the winding section (11), is wound with enamelled wire (4) on the dividing plate (3) and forms upper coil (42), and upper coil (42) is in series with inner coil (41).

2. double-layer coil dish according to claim 1 is characterized in that: described dividing plate (3) is the some strip pieces (31) identical or close with winding section (11) shape, and this strip piece (31) is installed in wire casing (112) top of winding section (11).

3. double-layer coil dish according to claim 1, it is characterized in that: described dividing plate (3) is made up of with the some strip pieces (31) identical or close with winding section (11) shape support ring (32), and this strip piece (31) is positioned at wire casing (112) top of winding section (11).

4. according to claim 1,2 or 3 described each double-layer coil dishes, it is characterized in that: upper coil (42) is for close around formula.

5. double-layer coil dish according to claim 4 is characterized in that: upper coil (42) and inner coil (41) wound coil disc carrier center (12) line distribution in the shape of a spiral.

6. double-layer coil dish according to claim 5 is characterized in that: described magnetic stripe (2) comprises long magnetic stripe (21), and long magnetic stripe (21) is close with bobbin (11) shape, is installed on the back of bobbin (11).

7. double-layer coil dish according to claim 6 is characterized in that: described magnetic stripe (2) also comprises short magnetic stripe (22), is installed on front, winding section (11), and perpendicular with winding section (11).

8. double-layer coil dish according to claim 7 is characterized in that: cross section, winding section (11) is rectangle.

9. double-layer coil dish according to claim 8 is characterized in that: the preferred 4-8 of strip piece (31) quantity of winding section (11) and dividing plate.