JPS5835161Y2 - electric cooker - Google Patents

Description

[Detailed description of the invention] The present invention relates to the structure of the power horn attachment part of an electric heat cooking device such as a hot plate. In addition to ensuring accurate and quick installation, a sufficiently large space is formed in the mounting bracket to facilitate the insertion of the temperature sensor on the plug side, thereby reducing the difference when using the electric heat cooker. The purpose is to make it easier to insert the plug.

The electric cooker of the present invention will be described below using the illustrated electric pot as an example. In each figure, reference numeral 1 indicates the cooker body, and 2 energizes the heater 6 cast into the heating plate 5 of the cooker body 1. 3 indicates a plug socket, and 4 indicates a pot.

A raised portion 7 having a temperature sensor insertion hole 8 is formed between the pair of terminals 9, 9 (see FIG. 5) of the heater 6.

A temperature sensor 21 attached to the plug 2 is inserted into the temperature sensor insertion hole 8.

The heater terminals 9, 9 are connected to a pair of power supply horns 16.16 via a connector 10, which will be described below.
16, the pair of power supply horns 16 and 16 are attached in advance to a single mounting bracket 11 at a predetermined interval as shown in FIG. By attaching it to the heating plate 5 of the main body, the power supply horns 16, 16 can be set at appropriate positions.

The front plate 12 of the mounting bracket 11 has an approximately rectangular cavity 15 formed in the middle of the power supply horn 16, 16 with an opening size sufficiently larger than the outer diameter of the temperature sensor 21. It is attached to the heating plate 5 so that the center of the cavity 15 coincides with the entrance 8a of the temperature sensor insertion hole 8 of the heating plate 15.

The mounting bracket 11 is formed with leg members 13.14,
By fixing the leg members 13, 14 to the heating plate 5 with screws 25, 26, the mounting bracket 11. By extension, the power supply horn 16
．． 16 and the empty space 15 can be positioned at appropriate positions.

A pair of horn receptacles 22.22 are formed on the plug 2 so as to sandwich the temperature sensor 21 and at the same spacing as the distance between the power supply horns 16.16. When 16.16 is inserted, the heater 6 is energized.

When inserting the plug 2 into the socket 3, the temperature sensor 21 enters the temperature sensor insertion hole 8. In this case, the outer diameter of the temperature sensor is provided in front of the entrance 8a of the insertion hole 8. Since the cavity 15 has a sufficiently larger opening size, the front plate 12 of the mounting bracket 11 does not become an obstacle when the plug 2 is inserted.

In each figure, reference numeral 17 indicates a connection fitting for the lead wire 10, 18 and 19 an insulating material, and 24 a heater terminal sealing part.

As shown in the above embodiment, the present invention is to attach the power horn 16.16 to a single mounting bracket 11 and set it on the heating plate 5, but the positioning of the power horn 16.16 is easy. Moreover, it is accurate and contributes to accuracy in assembling the electric cooker and reduction in assembly cost.

In addition, since the mounting bracket 11 has a cavity with an opening size sufficiently large compared to the outer diameter of the temperature sensor 21, the front plate 1 of the mounting bracket 11 is formed when the plug 2 is fitted.
There are practical effects such as the fact that the temperature sensor 21 does not collide with the plug 2 and the insertion plug 2 can be easily fitted.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an electric cooker according to an embodiment of the present invention;
Fig. 2 is a cross-sectional view taken along line II-II in Fig. 1, Fig. 3 is an enlarged view of the section viewed from arrow A in Fig. 2, and Fig. 4 is an enlarged perspective view of the mounting bracket shown in Figs. 2 and 3. FIG. 5 is a perspective view of the power supply horn attachment portion when the electric heating cooker of the above embodiment is turned over. 1... Cooker body, 2... Plug, 5... Heat plate, 6... Heater, 8...
... Temperature sensor insertion hole, 9 ... Heater terminal, 11 ... Mounting bracket, 15 ... Blank space, 16 ... Power supply horn, 21 ...Temperature sensor, 22... Horn acceptance.

Claims (1)

[Scope of utility model registration request] A temperature sensor insertion hole 8 is provided in the middle of a pair of power supply horns 16, 16 connected to terminals 9, 9 of a heater 6 cast into the heating plate 5, while a temperature sensor insertion hole 8 is provided on the side of the plug 2.
6.16 is inserted into the horn receiver 22, 22 and the temperature sensor 2 inserted into the temperature sensor insertion hole 8.
1, the electric heating cooker has a structure in which the power supply horn 1 is provided with a
6.16 attaches this to the heating plate 5 using a single mounting bracket 11 as a mounting base, and the mounting bracket 11 has an outer diameter of the temperature sensor 21 in front of the entrance 8a of the temperature sensor insertion hole 8. An electric heating cooker characterized in that a cavity 15 is formed with an opening size sufficiently larger than that of the electric cooker.