KR101966388B1 - Seating assembly for coil base of electric range - Google Patents

Abstract

The present invention discloses a heater base mounting structure of an electric range capable of protecting a heat generating element base of an electric range from an external impact and minimizing heat loss to the outside. The present invention relates to a heating element base seating structure for an electric range for protecting a heating element base provided in an electric range from an external impact, wherein a mounting slit is formed on a bottom surface of the electric range, A vertical surface bent perpendicularly from the bottom surface, and a support surface bent forward from the vertical surface to support a lower portion of the heating element base.

Description

[0001] The present invention relates to a base seating structure for an electric cooking appliance,

The present invention relates to a base mounting structure for a heating body of an electric range, and more particularly, to a base mounting structure for a base body of a heating body of an electric range which can protect a base of a heating body of the electric range from external impacts and minimize heat loss to the outside .

Generally, an electric range is an appliance for cooking food with an electric heater or a separate heating element as a heat source.

The electric oven described above is generally mounted on a cook-top of an electric oven or the like. FIG. 1 is a schematic view of an internal structure of a conventional electric range, and FIG. 2 is a side sectional view of a conventional electric range.

That is, the conventional electric range includes a main body 10, a plurality of burner assemblies 20, a power supply unit 30, a control assembly 40, and an upper plate 50. The main body 10 has a base plate 11 having a predetermined space for mounting the burner assembly 20 and the control assembly 40 while forming an outer appearance of the electric range and forming a bottom surface, And a side plate (12) for forming the side plate.

Each of the burner assemblies 20 is provided in the front side space and the rear side space of the main body 10 and serves to cook food while heating by power supply.

1, the burner assembly 20 includes a burner assembly that emits high-temperature heat by self-heating, an induction heating type burner assembly that heats the cooking container using an electromagnetic field, not shown, (Or may be a hybrid type electric range thereof).

The power supply unit 30 is coupled to the base plate 11 of the main body and supplies power to the respective burner assemblies 20 and the control assembly 40. [

The control assembly 40 is configured to control the operation of each of the burner assemblies 20 by a user's operation.

The control assembly 40 includes at least one substrate 41 on which circuit components for various operations or controls are mounted and a case body 42 having a predetermined accommodation space for mounting the substrate 41 .

The upper plate 50 is installed to close the opened upper portion of the main body 10 while forming the upper surface of the electric range, thereby blocking the space formed by the main body 10 from the outside.

Particularly, the upper plate 50 is formed of a tempered glass such as a ceramic glass and receives heat generated by the heat generated by the burner assembly 20, thereby heating the cooking vessel placed on the upper surface thereof.

A coupling plate 60 for coupling with the side plate 12 constituting the main body 10 is integrally provided on the bottom surface of the upper plate 50.

At this time, the coupling plate 60 and the side plates 12 of the main body 10 are coupled to each other through the screws 70 as shown in FIG. Here, the reference numeral 71 is a screw head portion.

In the burner assembly 20 of the conventional electric range, when the heat conductive coil is wound and power is supplied, the heat conductive coil is heated, and cooking is possible. Accordingly, the burner assembly 20, in which the heat-conducting coil that generates heat at high temperature is wound, includes a base made of a ceramic material to prevent heat from being directly transmitted to the body 10. [

Since the base made of ceramic material is very vulnerable to external shocks (shocks caused by vertical and horizontal movement), there is a problem that cracks are easily generated or damaged by movement of the electric range or impact transmitted from the upper plate 50.

The heat generated by the burner assembly 20 is directly transferred to the lower portion of the main body 10, thereby lowering the thermal efficiency.

It is an object of the present invention to provide a heating element base seating structure of an electric range which is designed to solve the above problems and can effectively block heat transmitted to the main body while protecting the heating element base from external shaking or impact.

According to an aspect of the present invention, there is provided a heater base mounting structure for an electric range for protecting a base of a heating element provided in an electric range from an external impact, wherein a mounting slit is formed on a bottom surface of the electric range And a support surface for supporting the lower portion of the base of the heating element by being bent forward from the vertical surface, wherein the bottom surface of the bottom surface of the electric furnace is bent to fit the mounting slit A heating element base mounting structure is provided.

At least one reinforcing rib for reinforcement may be formed in the bending region between the bottom surface and the vertical surface.

The vertical surface may have a reinforcing rib for reinforcing a predetermined length along the vertical direction.

A fixing hole may be formed on an upper portion of the mounting slit, and a fixing protrusion may be formed on an upper surface of the mounting surface.

A connection bracket may be formed at an edge of the base of the heating element, and a part of the vertical surface may be installed to penetrate into the connection bracket.

In a state where the heating element base is seated on the support surface, the connection bracket has a flow interval of 0.5 to 1 mm or less from the end of the fastening area formed on the vertical surface.

According to the present invention, the seat structure of the present invention can be easily mounted on the bottom surface of the main body, so that the assembly performance can be improved.

Further, the present invention can be stably fixed to the seat structure through the connecting bracket of the heating element base, thereby improving the durability of the heating element base by stably mounting the base of the heating element in the main body as well as up- .

In addition, the present invention has an effect of enhancing the thermal efficiency of the apparatus by blocking the heat transmitted from the base of the heating element from being transmitted to the outside during operation in such a manner that the extended surface of the seating structure is partially in contact with the lower surface of the base of the heating element .

1 is a schematic view showing an internal structure of a conventional electric range,
2 is a side sectional view of a conventional electric range,
FIG. 3 is an installation view of a heating base mounting structure of an electric range according to the first embodiment of the present invention,
FIG. 4 is an exploded state view of the heating base mounting structure of the electric range according to the first embodiment of the present invention, FIG.
5 is a perspective view of a heating base mounting structure of an electric range according to the first embodiment of the present invention,
Fig. 6 is a sectional view of the heating base mounting structure of the electric range of Fig. 5,
7 is an installation state diagram of a heating-element base seating structure of an electric range according to a second embodiment of the present invention, and Fig.
8 is a side cross-sectional view of a state in which a heating body base seating structure of an electric range is installed according to a second embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

≪ Embodiment 1 >

FIG. 3 is an exploded state view of the heating base mounting structure of the electric range according to the first embodiment of the present invention, FIG. 4 is an exploded state view of the heating base mounting structure of the electric range according to the first embodiment of the present invention, 6 is a cross-sectional view of a heating base base seating structure of the electric range of FIG. 5; FIG. 6 is a perspective view of a heating base base seating structure of an electric range according to the first embodiment of the present invention;

3, the heating base mounting structure 200 (hereinafter abbreviated as 'seating structure') of the electric range according to the first embodiment of the present invention supports a heating base 300 mounted inside the main body 100 And is provided in a form mounted on the bottom surface of the main body 100. [

Specifically, the seating structure 200 is fixed by being fitted to the mounting slit 110 formed on the bottom surface of the main body 100. That is, as shown in FIG. 4, the mounting slit 110 is formed on the bottom surface of the main body 100 in a state where the mounting slit 110 is lifted by a predetermined area. A fixing hole H1 is formed on the upper surface of the mounting slit 110. [ Accordingly, the seating structure 200 can be installed in a state where it is fitted to the mounting slit 110, thereby enabling easy mounting.

5 and 6, the seating structure 200 includes a bottom surface 210, a vertical surface 230 that is perpendicularly bent at the bottom surface 210, And the support surface 250 of the support member 250 are integrally formed.

At this time, the bottom surface 210 is bent into a clip shape to form an upper surface 220, and the vertical surface 230 is bent almost vertically at the upper surface 220. At this time, a pair of reinforcing ribs (L1) are formed in the bending regions of the vertical surface (230) and the upper surface (220), so that the supporting strength can be increased.

On the other hand, the front surface 240 is provided in a bent shape in front of the vertical surface 230. A supporting surface 250 bent at 90 degrees or more is formed on the front surface 240. An extended surface 260 is formed at the tip of the support surface 250 and is bent at a predetermined angle to support the lower surface of the heating element base 300.

At this time, the reinforcing ribs L2 are formed on the rear surface of the vertical surface 230 to increase the strength against the vertical load. A fixing protrusion 211 is formed on an upper portion of the bottom plate 210 so that when the seating structure 200 is fastened to the mounting slit 110, the fixing hole H1 formed on the upper portion of the mounting slit 110, The mounting structure 200 can be easily prevented from being detached from the mounting slit 110 by fastening the fixing protrusion 211 formed on the bottom plate 210 of the mounting structure 200.

≪ Embodiment 2 >

8 is a side sectional view of a state where a heater base mounting structure of an electric range according to a second embodiment of the present invention is installed; FIG. 7 is a perspective view of the heat sink base mounting structure of the electric range according to the second embodiment of the present invention; .

7 and 8, according to the second embodiment of the present invention, the connection bracket 310 can be mounted on the edge of the heating element base 300. [ A portion of the vertical surface 230 (see FIG. 5) of the seating structure 200 is inserted into the connection bracket 310 of the heating element base 300 while the seating structure 200 is mounted on the bottom surface of the main body 100, The fastening property of the heating element base 300 can be further improved. 5, the fixing area A1 is formed on the vertical surface 230 of the seating structure 200 by a predetermined length so that the connection bracket 310 of the heating base 300 is inserted into the heating base 300, Can be stably installed.

At this time, the tip of the support surface 250 is lowered due to its own weight when the base 300 of the heating element 300 is mounted on the support surface 250. At this time, the connection bracket 310 of the base 300 of the heating element is formed on the vertical surface 230 It is preferable that the elastic member is retained at a distance of 0.5 to 1 mm or less at the distal end of the fastening region A1. The reason why the connection bracket 310 has a short elastic flow interval (0.5 to 1 mm or less) in a state where the heating element base 300 is mounted on the support surface 250 is that the heat generated by the heating element body Thereby preventing the base 300 from being largely moved, thereby preventing impact or damage due to the flow.

The seating structure 200 of the present invention having such a structure can be easily mounted on the bottom surface of the main body 100 and used, thereby improving the assembling performance.

The heating element base 300 can be stably fixed to the seating structure 200 through the connection bracket 310 of the heating element base 300 so that the heating element body 300 can be vertically buffered, It can be stably mounted in the interior of the housing 100, and durability can be improved.

The extended surface 260 of the seating structure 200 is supported in such a manner that the extended surface 260 of the seating structure 200 is partially in contact with the lower surface of the heating element base 300 so that the heat transmitted from the heating element base 300 during operation is prevented from being transmitted to the outside The thermal efficiency of the device can be improved.

While the present invention has been particularly shown and described with reference to the particular embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

100: main body 110: mounting slit
200: seating structure 210: bottom surface
211: fixing protrusion 220: upper surface
230: vertical surface 250: support surface
260: Extension surface 300: Heating element base
310: connection bracket

Claims (6)

A heating element base mounting structure of an electric range for protecting a heating element base provided in an electric range from an external impact,
A bottom surface of the electric range formed with a mounting slit, a bottom surface formed in a clip shape to be fitted to the mounting slit, a vertical surface bent perpendicularly to the bottom surface, And a support surface for supporting the lower portion,
A fixing hole is formed on an upper portion of the mounting slit, a fixing protrusion is formed on an upper surface of the bottom surface,
Wherein a connection bracket is formed at an edge of the base of the heating element and a part of the vertical surface is inserted into the connection bracket. The method according to claim 1,
Wherein at least one reinforcing rib for reinforcing is formed in the bent region between the bottom surface and the vertical surface. 3. The method according to claim 1 or 2,
And a reinforcing rib for reinforcing is formed on the vertical surface along a vertical direction by a predetermined length. delete delete The method according to claim 1,
Wherein the connection bracket has a flow interval of 0.5 to 1 mm from the end of the fastening region formed on the vertical surface in a state where the heating element base is seated on the support surface.

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