JPS6041872Y2 - Pilot lamp attachment device in thermal insulation container - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of a pilot lamp attachment device for a heat-retaining container such as an electronic jar.

In conventional heat-insulating containers of this kind, the pilot lamp is attached to the main body, and the outside thereof is covered with a flat transparent cover.

In this case, there are disadvantages in that the assembling work of the pilot lamp is complicated and it is difficult to distinguish whether the pilot lamp is on or off depending on the angle.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and provide a pilot lamp mounting structure that has a simple structure and allows easy identification of whether the lamp is on or off.

DESCRIPTION OF THE PREFERRED EMBODIMENTS A pilot lamp mounting device for a heat-insulating container according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 shows an electronic jar that is an embodiment of the present invention.

In the figure, reference numeral 1 denotes a container body, 2 a lid pivotably attached to the container body 1 with a hinge pin 3, 4 an exterior case, 5 a shoulder member, 6 a bottom member, and 7 an inner container. , 8 is a rice bowl, 9 is a bundle integrally formed around the shoulder member 5, 1
0 is a handle for opening and closing the lid, 11 is an inner lid, 12 is a heat-retaining heater, and 13 is a temperature-sensitive reed switch for controlling the temperature of the heat-retaining heater 12.

A cylindrical portion 16 for attaching a lamp cover 15, which will be described later, is integrally protruded from a proper position on the peripheral wall of the bottom member 6, which becomes the bottom outer peripheral wall 14 of the container body 1 (in this embodiment, at a position below the handle 10). There is.

The cylindrical portion 16 has side walls 16a, 1 having an arcuate tip shape.
6a and upper and lower walls 16b and 16c, the upper wall 1
6b is shorter than the lower wall 16c (see Figure 3)
.

The locking protrusions 15a, 15a of the lamp cover 15 and the locking claw pieces 1 are provided on the end face of the upper wall 16b and the end of the lower wall 16c.
Recesses 17.17 and engagement holes 18, 18 into which the 5b and 15b are to be engaged are formed, respectively (see FIGS. 2 and 3).

The lamp cover 15 is made of a transparent synthetic resin material and has an arcuate cross section, and has engagement holes on both upper and lower end surfaces that are to be engaged in the recesses 17 and the engagement holes 18 and 18 on the main body cylindrical portion 15 side. Locking protrusions 15a, 15a and locking claw piece 15
b, 15b are each integrally provided in a protruding manner.

Further, on the inner surface of the lamp cover 15, a pair of holders 20, 20 for holding the pilot lamp 19 are integrally protruded.

The holders 20, 20 are formed with a hole 22 and a notch hole 23 into which the tip portion 19a of the pilot lamp 19 and the lead wire 21 are fitted, respectively.

Therefore, the pilot lamp 1 is attached to the lamp cover 15.
9 holds the distal tip portion 19a and the lead wire 21 with the holder 2.
By fitting into the holes 22 and notch holes 23 of 0 and 20, it can be attached and detached with one touch.

Further, the lamp cover 15 has its locking claw pieces 15b, 15b.
After engaging the engagement holes 18, 18 of the cylinder lower wall 16c,
The engagement protrusions 15a, 15a are connected to the recess 1 of the cylindrical upper wall 16b.
7 and 17, the bottom outer peripheral wall 1 of the main body is
It is detachably fixed to 4.

In this way, the lamp cover 15 is attached so as to be convex diagonally upward, and as a result, most of the light from the pilot lamp 19 is diffused, resulting in brightness and whether it is turned on or off can be confirmed from any angle.

Note that the holding means for the pilot lamp 19 and the mounting means for the lamp cover 15 are not limited to those in this embodiment, and can be modified in design as appropriate.

Next, the effects of the pilot lamp mounting device for the heat-insulating container of the present invention will be listed below.

That is, according to the present invention, (1) a holder 20 for holding the pilot lamp 19 is provided on the inner surface of the lamp cover 15;
Since the pilot lamp is fixed to the lamp cover 15 side, the pilot lamp assembly work is significantly simplified.

(2) Since the lamp cover 15 has an arc-shaped cross section and is mounted so as to be convex diagonally upward, most of the light from the pilot lamp 19 is diffused in the arc-shaped portion, and the maximum amount of light can be obtained. At the same time,
It has the practical effect of being able to confirm whether the light is on or off regardless of the viewing angle.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view of an electronic jar using a pilot lamp mounting device according to an embodiment of the present invention, Fig. 2 is an enlarged view of part A in Fig. 1, and Fig. 3 is an enlarged perspective view of the main part in Fig. 1. It is a diagram. DESCRIPTION OF SYMBOLS 1... Container body, 14... Bottom outer peripheral wall, 15... Lamp cover 19... Pilot lamp, 20... Holder.

Claims (1)

[Scope of utility model registration request] In a heat insulating container such as an electronic jar, a lamp cover 15 made of transparent synthetic resin having an arc-shaped cross section is removably attached to an appropriate position on the bottom outer peripheral wall 14 of the container body 1 so as to project obliquely upward, and the inner surface of the lamp cover 15 is A pilot lamp mounting device for a heat insulating container is characterized in that a holder 20 for holding a pilot lamp 19 is provided.