JPH02293541A - Oven range with baking function - Google Patents

Abstract

PURPOSE:To support a load by an inspection window through a joggle when an impact is applied from a heating chamber to a weight sensor and to protect the sensor by providing the joggle to become a contact from the window on the periphery of the sensor in the bottom of a sensor mount. CONSTITUTION:A sensor mount 1 places a weight sensor 2 for detecting a weight, etc., and a printed board 3 for operating it. A shaft 4 rotatably driven via a pulley 7, a belt 8 and a motor 9 is placed through a heating chamber 6 on the sensor 2. An inspection window 5 has a joggle 5-a in point contact of pressing of certain degree with the periphery A-A' of the sensor to the mount 1. When an impact is applied from the chamber 6 to the sensor 2 through the shaft 4 by the joggle 5-a, the load is supported by not only the mount 1 but by the window 5 through the joggle 5-a to protect the sensor 2 against the impact.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention provides a dowel that abuts against the sensor mount around the weight sensor from the heating chamber, thereby alleviating the impact on the weight sensor from the heating chamber. Insulation between the live parts of the splint board and the tenken mud
This relates to an open range with a bakery function that ensures spatial distance and also prevents the vibration noise generated in the cooking stove part during bakery cooking. Conventional technology> Conventionally, the configuration of an open range with bakery function, which has a bakery mechanism/turntable mechanism, a sensor for detecting weight, and its printed circuit board, is as shown in Figure 3. Although it was installed so that there was no spatial contact with the Tenkenmado, the two were in a very unstable positional relationship due to the warpage of the Tenkenmado. However, according to this conventional example, the impact applied to the weight sensor from the heating chamber is only received by the sensor mount, and if the impact becomes excessive, the element of the weight sensor may be cracked or destroyed. It led to Additionally, in order to avoid the risk of mechanical shock or ground faults between the printed circuit board and the thermometer, it was necessary to provide an insulating sheet over the live parts of the printed circuit board, and to maintain a sufficient distance between the two. However, additional parts such as insulating sheets inevitably increase costs,
Also, because extra space had to be provided between the printed circuit board and the tenken board, the overall height of the device increased, making it very unsightly. When cooking in a bakery, the vibrations caused by the high-speed rotation of the blades inside the bread case were transmitted to the Tenkenmado, producing a vibrating sound. <Means for solving the espionage problem> The present invention solves such problems, and
L6- This reduces the impact on the weight sensor from the heating chamber, secures an insulating and spatial distance between the live part of the splint board and the tenken section, and also reduces the vibration noise generated in the tenten section during bakery cooking. It is intended to prevent Function〉 The microwave oven with bakery function of the present invention is a device that has a bakery mechanism and a weight sensor mechanism at the bottom of the device body. Provide a dowel that will serve as a butt.

As a result, when an impact is applied to the weight sensor from within the heating chamber, the load is not received only by the sensor mount, but is supported by the tenken through the dowel, and the weight sensor is protected.

The dowel also stabilizes the distance between the printed circuit board and the dowel, ensuring an insulating and spatial distance between the two, providing electrical safety of the equipment and safety against mechanical shock. In addition, Tenkenmado is removable, and vibrations in the heating chamber during bakery cooking are easily transmitted and generate vibration noise, but since the dowel of Tenkenmado contacts the sensor mount with a certain amount of pressure, the dowel part Vibration sound is absorbed. The dowel was placed around the weight sensor so as not to affect the weight detection accuracy. Embodiment> An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 2, 1 is a sensor mount on which a weight sensor 2 for detecting weight, etc., and a printed circuit board 3 for operating it are mounted. Above the weight sensor 2, a pulley 7, belt 8,
A shaft 4 rotated by a motor 9 is placed. TenkenMado 5 has a dowel 5-a that contacts the sensor mount l with a certain amount of pressure at point A-A'' around the weight sensor. etc. are shown attached to the equipment, but dowel 5-a
The weight sensor 2 is connected from the heating chamber 6 through the shaft 4.
When an impact is applied to the weight sensor 2, the load is not received only by the sensor mount 1, but is supported by the tenken pad 5 via the dowel 5-a, and the weight sensor 2 is protected from the impact. Also, even if Tenkenmado 5 is slightly warped, this dowel 5-a
A certain distance is secured between the printed circuit board and
Protected from mechanical shock, ground faults, etc. During bakery cooking, vibrations are also transmitted to the Tenkenmado 5 due to the rotational movement of the shaft 4, but the vibrations are absorbed by the dowel 5-a and vibration noise can be prevented. Effects of the Invention> As described above, the microwave oven with bakery function of the present invention provides the following effects. (1) By providing a dowel from Tenkenmado around the weight sensor on the bottom of the sensor mount that carries the weight sensor and the printed circuit board that operates it, it is possible to prevent impact from being applied to the weight sensor from within the heating chamber. Instead of receiving the load only on the sensor mount, it is supported on the tenken through the dowel, which protects the weight sensor. (2) The dowel also stabilizes the distance between the printed circuit board and the dowel, ensuring an insulating and spatial distance between the two, ensuring electrical safety of the equipment and safety against mechanical shock.

(3) The Tenkenmado is removable, and the vibrations in the heating chamber during bakery cooking are transmitted and make a vibration sound. Vibration sound can be absorbed.

[Brief explanation of drawings]

Fig. 1 is a sectional view of the entire device showing an embodiment of the microwave oven with bakery function of the present invention, Fig. 2 is an exploded perspective view of the main parts of the same embodiment, and Fig. 3 is a sectional view of the entire device of the conventional example. It is. l...Sensor mount, 2...Weight sensor 3...Printed circuit board, 4...
Shaft, 5... Tenkenmad, 5-a...
... Dowel, 6 ... Heating chamber, 7 ... Pulley, 8 ... Belt, 9 ... Motor. Name of agent: Patent attorney Shigetaka Awano and 1 other person Figure 4--Shaft diagram/-11 de npu 1 kun b 21 ft 1 kun b 21 ft 3 3--De'rito Gotsu 4-y ipto 5- Tengunmato S-a--One Night Ho-゛゜61 Trained Mouse 7- Dezo 8-11-Koruto 9--Motor/-1-7-Pump-Kun-b Do-111 History-t Sensor J-- 7 Sonto i Rescue 4 --- 5/Ikuto 5-Tenken Mado 5 Peek---Guki゛' 6-11 lap 1 Hatara 7-11 Azo

Claims (1)

[Claims] a heating chamber; a heating means coupled to the heating chamber; a shaft for rotating a turntable or a pan in a bread case;
A pulley, a belt, and a motor that drive the shaft, a weight sensor located at the bottom of the shaft to detect weight, a printed circuit board connected to and close to the weight sensor to operate it, and the weight sensor and printed circuit board are mounted. An oven with a bakery function characterized by having a sensor mount attached to the bottom of the device body, and a dowel located at the bottom of the device that abuts against the sensor mount with a certain amount of pressure around the weight sensor. range.