JPH0634382B2 - High frequency heating device - Google Patents

Description

TECHNICAL FIELD The present invention relates to a high-frequency heating device such as a microwave oven.

2. Description of the Related Art Conventionally, in a high-frequency heating device such as a microwave oven, in order to observe a heating state of an object to be heated during cooking, FIG.
As shown in FIG. 4, a small hole group 2 is provided on the wall surface of the heating chamber 1, and a lamp 3 for illuminating the inside of the heating chamber 1 is provided facing the small hole group 2. Reference numeral 4 denotes a lamp socket, which mechanically and electrically connects the lamp 3 to the heating chamber 1 and a fixing screw 6 through a lamp socket mount 5.
It was fixed at. Reference numeral 7 denotes a lamp sheet which covers the small hole group 2 and is made of a transparent material so that the light of the lamp 3 can be transmitted into the heating chamber 1, and an adhesive is applied to one surface facing the heating chamber 1. It is attached to the wall surface of the heating chamber 1 in order to prevent steam from leaking from the small hole group 2 to the surroundings.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the high-frequency heating device having the above-described configuration, when the worker attaches the lamp sheet 7, the machine oil attached to the small hole group 2 must be wiped off with a chemical such as thinner. Therefore, there were problems such as a sanitary environment problem for workers and an increase in man-hours. However, recently, the number of cases where the heating chamber 1 is finished by painting has been increasing, and these problems have been solved. However, since the high-frequency heating device heats various kinds of food, the interior wall surface of the heating chamber 1 is not covered with food. Oil and food debris adhere. For this reason, the user tries to keep the inner wall surface of the heating chamber 1 beautiful by always wiping off the oil from these foods and the color residue after use with a cloth, etc. Moreover, the food scraps also adhered to the adhesive of the lamp sheet 7 and could not be wiped off by wiping.
Therefore, there is a problem that the illumination effect in the heating chamber 1 is lowered and it becomes difficult to observe the heating state of the object to be heated during cooking. In addition, there is a problem that when the object to be heated in the heating chamber 1 burns, the lamp sheet 7 is easily melted by the heat, the flame leaks from the small hole group 2, and the entire product is in a dangerous state.

The present invention solves such conventional problems, has a simple structure, is economical, and is always the heating chamber 1.
The purpose is to improve the lighting effect of.

Means for Solving the Problems In order to achieve the above object, a high-frequency heating device of the present invention is a group of small holes provided on a wall surface of a heating chamber, and a lamp which faces the small holes and illuminates the heating chamber. And a lamp socket that mechanically and electrically couples the lamp and a lamp socket mounting base that holds the lamp socket, and the lamp socket mounting base is formed of transparent or translucent resin, and This is a configuration in which a lid that integrally covers the small hole group is formed.

Operation Since the high-frequency heating apparatus of the present invention is provided with the lamp socket mounting base that holds the lamp socket and the lid body that integrally covers the small hole group, the positional relationship between the small hole group and the lid body is determined by the design dimension of the component. The effect is that the small hole group can be surely covered without being influenced by the variation by the operator.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIG. 1 and FIG. 2, a group of small holes provided on the wall surface of the heating chamber 1 with a lamp 3 for illuminating the heating chamber 1 to facilitate observation of the heating state of the object to be heated during cooking. It is provided at a position facing 2. The lamp 3 is mechanically and electrically coupled to a lamp socket 4, and the lamp socket 4 is attached by a claw 5a of a lamp socket mounting base 5 formed of a transparent or translucent resin. The heating chamber 1
In order to prevent the ventilation air from leaking through the small hole group 2, a lid 5b is formed integrally with the lamp socket mount 5 so as to cover the small hole group 2.

With such a configuration, the lamp socket mounting base 5 on which the lamp 3 and the lamp socket 4 are mounted can be covered with the small hole group 2 only by fixing the lamp socket mounting base 5 to the heating chamber 1 with the fixing screw 6, and the work efficiency is remarkably improved. Can be improved. Further, even if oil from foods or dirt from foods with time elapses, the lamp socket mount 5 can be removed and cleaned, and the interior of the heating chamber 1 can always be illuminated efficiently.
Further, the small hole group 2 of the heating chamber 1 can be covered with the lid 5b of the thick lamp socket mounting base 5, and even when the object to be heated is burned in the heating chamber 1, it is more than when the lamp sheet is attached. It is a very safe product with little damage and no danger of the entire product becoming dangerous.

Effects of the Invention As described above, according to the high frequency heating device of the present invention, the following effects can be obtained.

(1) Since the lamp socket mount is made of transparent or translucent resin and the lid that covers the small hole group is integrally molded, the assembly work efficiency can be significantly improved and the cost can be reduced. .

(2) Even if oil or food residue adheres to the food, the lamp socket mount can be removed for easy cleaning, and the heating chamber can always be illuminated efficiently.

(3) Since the lamp socket mount can be made thick, even if the object to be heated burns in the heating chamber, the entire product will not be in a dangerous state and can be a very safe product.

[Brief description of drawings]

FIG. 1 is a sectional view of a main part of a high-frequency heating apparatus according to an embodiment of the present invention, FIG. 2 is a plan view of the same main section, and FIG. 3 is a sectional view of a main part of a conventional high-frequency heating apparatus. FIG. 3 is a plan view of the same main part. 1 ... Heating chamber, 2 ... Small hole group, 3 ... Lamp, 4 ... Lamp socket, 5 ... Lamp socket mount, 7 ... Lamp seat.

Claims (1)

[Claims] 1. A small hole group provided on a wall surface of the heating chamber, and a lamp provided to face the small hole group to illuminate the heating chamber.
The lamp socket includes a lamp socket mechanically and electrically coupled to the lamp, a lamp socket mounting base that holds the lamp socket, and a lid that covers the small hole group, and the lamp socket mounting base and the lid. A high-frequency heating device configured integrally with a transparent or translucent resin.