Butterfly-shaped fast energy uniformizing disc structure

Abstract

A butterfly-shaped fast and uniform energy disc structure comprises a disc body, an end point N and an end point M are arranged at the two ends of a lower arc line of the disc body on the middle section respectively, an extension line NM extends between the end point N and the end point M, the included angle between the extension line NM and the horizontal line is an angle theta, the angle theta is smaller than or equal to 10 degrees, and the angle theta is smaller than or equal to 10 degrees. The included angle between the extension line of the two end points and the horizontal line is limited to be smaller than or equal to 10 degrees at the arc-shaped position, arc transition at the arc-shaped position of the heating disc manufactured according to the included angle can be smoother, and therefore the problems of cracking and wrinkling cannot be generated when an internal insulation assembly (such as a mica plate assembly) is assembled, and the service life of the heating disc is prolonged. The safety performance of the whole disc is improved.

Description

Technical Field

[0001] This utility model relates to the field of heating plates, and in particular to a butterfly-shaped fast and uniform energy plate structure. Background Technology

[0002] The existing electric heating plate insulator and heating element are tightly pressed together by the upper shell and the base, following the shape of the upper shell. Due to the shape of the electric heating plate, the internal mica flat plate insulator may crack and wrinkle due to the pressure caused by the excessive curvature, resulting in loss of insulation and leakage. Utility Model Content

[0003] To address the aforementioned issues, this technical solution provides a butterfly-shaped fast uniform energy disk structure.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] A butterfly-shaped fast uniform energy disk structure includes a disk body. On the mid-section, the disk body has endpoints N and M at the two ends of the lower arc. An extension line NM extends from the endpoints N and M. The angle between the extension line NM and the horizontal line is θ, and the angle θ ≤ 10°.

[0006] In some embodiments, the disk body includes, from top to bottom, an upper cover, a first insulating sheet, a heating wire disk, a second insulating sheet, and a lower disk.

[0007] In some embodiments, the heating wire coils are symmetrically arranged in two pieces. The heating wire is wound into one piece, then laterally wrapped around to the other piece, and then wound out from the other piece. The two heating wire coils are provided with inserts at the winding-in point and the winding-out point.

[0008] In some embodiments, the second insulating sheet has a notch through which the insert passes.

[0009] In some embodiments, the lower plate is provided with a ceramic seat through which the insert passes.

[0010] The beneficial effects of this application are:

[0011] This application defines the angle between the extension lines of the two endpoints and the horizontal line at the arc as less than or equal to 10 degrees. The arc transition at the arc of the heating plate made according to this angle will be smoother. As a result, there will be no cracking or wrinkling problems when assembling the internal insulation components (such as mica board components), thus improving the overall safety performance of the plate. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0013] Figure 1This is a mid-section schematic diagram of an embodiment of the present utility model;

[0014] Figure 2 This is an exploded structural diagram of an embodiment of the present invention;

[0015] Figure 3 This is a structural diagram. Figure 3 . Detailed Implementation

[0016] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Please refer to Figure 1-2 As shown, a butterfly-shaped fast uniform energy disk structure includes a disk body 1. On the mid-section, the disk body 1 has endpoints N and M at the two ends of the lower arc. An extension line NM extends from the endpoints N and M. The angle between the extension line NM and the horizontal line is θ, which is ≤10°. An arc is drawn with point MN to form a smooth arc with a tangent bottom. This arc is the arc of the disk surface.

[0018] This application defines the angle between the extension lines of the two endpoints and the horizontal line at the arc as less than or equal to 10 degrees. The arc transition at the arc of the heating plate made according to this angle will be smoother. As a result, there will be no cracking or wrinkling problems when assembling the internal insulation components (such as mica board components), thus improving the overall safety performance of the plate.

[0019] The upper shell of this application has multiple molded fine lines on its surface to increase the heating area, and its shape is like a bowl or plate, except for the bottom.

[0020] In this embodiment, the disk body 1 includes, from top to bottom, an upper cover 11, a first insulating sheet 12, a heating wire disk 13, a second insulating sheet 14, and a lower disk 15.

[0021] In this embodiment, the heating wire coil 13 is symmetrically arranged in two pieces. The heating wire is wound into one piece, then laterally wrapped around to the other piece, and then wound out from the other piece. The two heating wire coils 13 are provided with inserts 16 at the winding point and the winding point, which helps to make the heating more even, the heating area larger, and improve the heating efficiency.

[0022] In this embodiment, the second insulating sheet 14 is provided with a notch 17 for the insert 16 to pass through.

[0023] In this embodiment, the lower plate 15 is provided with a ceramic seat 18 through which the insert 16 passes.

[0024] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. A butterfly-shaped fast uniform energy disk structure, characterized in that, The disc (1) includes a disk body (1). On the mid-section, the disk body (1) has two ends, N and M, at the lower arc. An extension line NM extends from the end point N and the end point M. The angle between the extension line NM and the horizontal line is θ, and the angle θ ≤ 10°.

2. The butterfly-shaped fast uniform energy disk structure according to claim 1, characterized in that: The disc body (1) includes, from top to bottom, an upper cover (11), a first insulating sheet (12), a heating wire disc (13), a second insulating sheet (14), and a lower disc (15).

3. The butterfly-shaped fast uniform energy disk structure according to claim 2, characterized in that: The heating wire coil (13) is symmetrically arranged in two pieces. The heating wire is wound into one piece, then laterally wrapped around to the other piece, and then wound out from the other piece. The two heating wire coils (13) are provided with inserts (16) at the winding-in point and the winding-out point.

4. The butterfly-shaped fast uniform energy disk structure according to claim 3, characterized in that: The second insulating sheet (14) has a notch (17) through which the insert (16) passes.

5. The butterfly-shaped fast uniform energy disk structure according to claim 4, characterized in that: The lower plate (15) is provided with a ceramic seat (18) through which the insert (16) passes.

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