阅读说明：本技术 安装支架和烹饪器具 (Mounting bracket and cooking utensil ) 是由 李永杰 戚志斌 周钰波 于 2020-12-31 设计创作，主要内容包括：本发明公开了一种安装支架,并公开了具有安装支架的烹饪器具,其中安装支架用于安装温度传感器,包括安装部、导风部和风机,安装部内部设置有用于安装所述温度传感器的安装腔,所述安装部还设置有第一探测孔；导风部连接于所述安装腔,并设置有和所述安装腔连通的导风腔；风机设置于所述导风部,并通过所述导风腔向所述安装腔吹气。温度传感器通过第一探测孔对热辐射进行实时检测的同时,风机沿着导风腔吹出的冷风能瞬间充满安装腔,使安装腔内的气压高于炉体内的气压,从而有效阻隔来自炉体内的热空气以及水汽,保证温度传感器检测准确性的同时避免温度传感器损坏。(The invention discloses an installation support and discloses a cooking appliance with the installation support, wherein the installation support is used for installing a temperature sensor and comprises an installation part, an air guide part and a fan, an installation cavity for installing the temperature sensor is arranged in the installation part, and the installation part is also provided with a first detection hole; the air guide part is connected with the installation cavity and is provided with an air guide cavity communicated with the installation cavity; the fan is arranged on the air guide part and blows air to the mounting cavity through the air guide cavity. When the temperature sensor carries out real-time detection to thermal radiation through first detection pore, the fan can be full of the installation cavity in the twinkling of an eye along the cold wind that the wind-guiding chamber blew off, makes the atmospheric pressure in the installation cavity be higher than the atmospheric pressure in the furnace body to effective separation comes from hot-air and the steam in the furnace body, avoids temperature sensor to damage when guaranteeing temperature sensor detection accuracy.)

1. The installing support for install temperature sensor, its characterized in that includes:

the temperature sensor comprises a mounting part and a temperature sensor body, wherein a mounting cavity for mounting the temperature sensor is formed in the mounting part, and the mounting part is also provided with a first detection hole;

the air guide part is connected with the installation cavity and is provided with an air guide cavity communicated with the installation cavity;

and the fan is arranged on the air guide part and blows air to the mounting cavity through the air guide cavity.

2. The mounting bracket of claim 1, wherein the mounting portion and the fan are respectively disposed at two ends of the air guide portion.

3. The mounting bracket of claim 1, wherein the mounting portion comprises:

the mounting plate is provided with the first detection hole;

the cover body covers the mounting plate and is matched with the mounting plate to limit the mounting cavity.

4. The mounting bracket of claim 3, wherein a bracket is arranged in the mounting cavity, the bracket is provided with a through hole, the through hole is arranged corresponding to the first detection hole, and the temperature sensor is fixed on the bracket.

5. The mounting bracket of claim 4, wherein the bracket is provided with a mounting location, the temperature sensor being disposed within the mounting location.

6. The mounting bracket of claim 5, wherein the bracket is provided with a vent hole, the vent hole being located at the mounting location.

7. The mounting bracket of claim 4, wherein the bracket is snap-fit to the mounting plate and the cover is snap-fit to the bracket.

8. The mounting bracket of claim 3, wherein the mounting plate and the wind-guiding portion are integrally formed.

9. Cooking appliance, characterized in that it comprises:

the side wall of the furnace body is provided with a second detection hole;

the mounting bracket according to any one of claims 1 to 8, which is mounted on a side wall of the furnace body, wherein the first detection hole and the second detection hole are correspondingly arranged.

10. The cooking appliance according to claim 9, wherein the side wall of the oven body is provided with a mounting groove, the second detection hole is located in the mounting groove, and the mounting portion is disposed in the mounting groove.

Technical Field

The invention relates to the field of household appliances, in particular to a mounting bracket and a cooking appliance.

Background

The heat dissipation of the existing microwave oven temperature sensor mainly has two modes, namely an infrared fixed type mode and an infrared swinging type mode, in the first mode, because an infrared detection head is fixed, the detection can be more accurate, but the infrared detection head is easily influenced by steam and heat inside a cavity of the microwave oven, so that the infrared induction detection head is easily covered by water vapor and cannot normally detect the heat or the sensor is damaged due to higher heated temperature. In the second mode, because the infrared sensing probe swings, the sensor can be prevented from being damaged due to the fact that the infrared sensing probe is covered by water vapor or the temperature of heated water is high, but the detection reaction speed is low, the temperature of a real object in the cavity can not be monitored in real time, and the structure needs to be supported by an electric component, so that the structure is complex and high in cost.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the mounting bracket which can accurately detect and simultaneously avoid the damage of the temperature sensor.

The invention also provides a cooking appliance with the mounting bracket.

The mounting bracket is used for mounting a temperature sensor and comprises a mounting part, an air guide part and a fan, wherein a mounting cavity for mounting the temperature sensor is arranged in the mounting part, and the mounting part is also provided with a first detection hole; the air guide part is connected with the installation cavity and is provided with an air guide cavity communicated with the installation cavity; the fan is arranged on the air guide part and blows air to the mounting cavity through the air guide cavity.

The mounting bracket provided by the embodiment of the invention at least has the following beneficial effects: when the temperature sensor carries out real-time detection to thermal radiation through first detection pore, the fan can be full of the installation cavity in the twinkling of an eye along the cold wind that the wind-guiding chamber blew off, makes the atmospheric pressure in the installation cavity be higher than the atmospheric pressure in the furnace body to effective separation comes from hot-air and the steam in the furnace body, avoids temperature sensor to damage when guaranteeing temperature sensor detection accuracy.

According to some embodiments of the invention, the mounting portion and the fan are respectively disposed at both ends of the air guide portion.

According to some embodiments of the invention, the mounting portion comprises a mounting plate and a cover, the mounting plate being provided with a first detection hole; the cover body covers the mounting plate and is matched with the mounting plate to limit the mounting cavity.

According to some embodiments of the invention, a bracket is arranged in the mounting cavity, the bracket is provided with a through hole, the through hole and the first detection hole are correspondingly arranged, and the temperature sensor is fixed on the bracket.

According to some embodiments of the invention, the bracket is provided with a mounting location, the temperature sensor being provided within the mounting location.

According to some embodiments of the invention, the bracket is provided with a vent hole, the vent hole being located at the mounting location.

According to some embodiments of the invention, the bracket is snap-fitted to the mounting plate, and the cover is snap-fitted to the bracket.

According to some embodiments of the invention, the mounting plate and the air guide portion are integrally formed.

The cooking appliance comprises a stove body and the mounting bracket, wherein the side wall of the stove body is provided with a second detection hole; the mounting bracket is mounted on the side wall of the furnace body, and the first detection hole and the second detection hole are correspondingly arranged.

According to the cooking utensil provided by the embodiment of the invention, at least the following beneficial effects are achieved: when the temperature sensor carries out real-time detection to thermal radiation through first detection pore, the fan can be full of the installation cavity in the twinkling of an eye along the cold wind that the wind-guiding chamber blew off, makes the atmospheric pressure in the installation cavity be higher than the atmospheric pressure in the furnace body to effective separation comes from hot-air and the steam in the furnace body, avoids temperature sensor to damage when guaranteeing temperature sensor detection accuracy.

According to some embodiments of the invention, the side wall of the furnace body is provided with a mounting groove, the second detection hole is located in the mounting groove, and the mounting portion is disposed in the mounting groove.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic view of a mounting bracket (without a fan) according to an embodiment of the present invention;

fig. 2 is an exploded view of a cooking appliance according to an embodiment of the present invention;

FIG. 3 is an enlarged view of section A of an embodiment of the present invention;

fig. 4 is a schematic view of a cooking appliance according to an embodiment of the present invention;

FIG. 5 is a schematic view of a stent according to an embodiment of the present invention.

Reference numerals

The oven body 100, the second detection hole 110, the mounting groove 111, the air guide part 200, the mounting part 300, the mounting plate 310, the first detection hole 311, the first clamping block 312, the cover body 320, the second clamping block 321, the bracket 330, the mounting position 331, the through hole 332, the vent hole 333, the first clamping buckle 334, the second clamping buckle 335, the fan 400 and the temperature sensor 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 2 and 4, the cooking appliance according to the embodiment of the present invention includes a stove body 100 and a mounting bracket, wherein the mounting bracket is used for mounting a temperature sensor 500, referring to fig. 1, the mounting bracket includes a mounting portion 300, an air guide portion 200 and a fan 400, a mounting cavity for mounting the temperature sensor 500 is provided inside the mounting portion 300, the mounting portion 300 is provided with a first detection hole 311, and the mounting portion 300 is provided with an air outlet; the air guide part 200 is provided with an air guide cavity, the air guide part 200 is connected with the mounting part 300, and the air guide cavity is communicated with the mounting cavity; the fan 400 is disposed on the air guiding portion 200 and supplies air to the installation cavity along the air guiding cavity.

Temperature sensor 500 installs in the installation cavity, particularly, temperature sensor 500 and first detection hole 311 position correspond, wherein, temperature sensor 500 can be infrared sensor, temperature sensor 500 can carry out real-time detection through first detection hole 311 to the infrared radiation in furnace body 100, simultaneously, the cold wind that fan 400 blew out blows in the installation cavity along the wind-guiding cavity, make the installation cavity be full of cold air in the twinkling of an eye, cool temperature sensor 500, furthermore, because the space of the installation cavity of installation department 300 inside is very little, consequently, fan 400 can be full of the installation cavity in the twinkling of an eye along the cold wind that the wind-guiding cavity blew out, make the atmospheric pressure in the installation cavity be higher than the atmospheric pressure in the furnace body 100, thereby effective separation comes from hot-air and the steam in the furnace body 100, avoid temperature sensor 500 to damage when guaranteeing temperature sensor 500 detection accuracy.

It should be mentioned that, after the cold air in the air guide cavity is injected into the installation cavity, the temperature sensor 500 can be cooled, at this time, the temperature of the temperature sensor 500 is reduced, and the temperature sensor 500 detects the temperature by receiving the infrared radiation, so that the detection precision of the temperature sensor 500 is not affected by the cooling of the cold air on the temperature sensor 500.

It can be understood that the temperature sensor 500 can be installed in the installation cavity of the installation part 300 by means of screw fixation or clamping connection, and during installation, it is required to ensure that the temperature sensor 500 and the first detection hole 311 are correspondingly located, so that the temperature sensor 500 can sufficiently penetrate through the first detection hole 311 to detect the heat radiation from the inside of the furnace body 100.

Referring to fig. 2, the side wall of the furnace body 100 is provided with a second detection hole 110, and a mounting bracket is mounted on the side wall of the furnace body 100, wherein the first detection hole 311 of the mounting bracket and the second detection hole 110 on the side wall are correspondingly arranged.

A cooking appliance is an apparatus for heating food by electricity or magnetism, and includes a microwave oven and the like. Which includes the oven body 100 for placing and heating food, a large amount of hot air and water vapor may be generated during the heating process of the food in the oven body 100, and the hot air and water vapor may flow out from the gaps or through holes 332 of the oven body 100, specifically, a large amount of hot air and water vapor may flow out from the second detecting holes 110, and flows to the temperature sensor 500 in the installation part 300, at this time, the fan 400 blows air and quickly fills the installation cavity in the installation part 300 with cold air, the cold air cools the heated temperature sensor 500, the injection of cold air is not stopped while cooling, part of the air with the temperature increased is blown out from the air outlet, specifically, during the working process of the cooking appliance, a channel for air flowing is formed in the installation part 300, after the air blown by the blower 400 is blown into the installation cavity, the heat of the temperature sensor 500 is absorbed and blown out from the air outlet, so that the temperature in the mounting cavity is kept at a low level. Meanwhile, cold air is blown in to keep high air pressure in the installation cavity, so that the hot air and water vapor from the furnace body 100 are blocked, the hot air and the water vapor are prevented from corroding the temperature sensor 500, and the temperature sensor 500 is prevented from being damaged.

It should be noted that, because the air pressure in the installation cavity needs to be maintained, the size of the air outlet is relatively small, and the size of the air outlet is between 0.8mm and 1.2 mm.

It can be understood that, the temperature sensor 500 is provided with the wiring harness for electrical connection, the temperature sensor 500 installed in the installation part 300 needs to be electrically connected with the control circuit in the cooking appliance through the wiring harness, therefore, the installation part 300 is provided with a gap for the wiring harness to extend out, the gap can be used as a specific structural form of the air outlet, in the actual installation, the wiring harness of the temperature sensor 500 penetrates out of the gap and is electrically connected with the control circuit in the cooking appliance, in the actual operation, the air which absorbs heat is blown out of the gap, the width of the gap is 0.1mm, the air pressure in the installation cavity is effectively ensured, and the temperature sensor 500 is prevented from being affected with damp and heat due to the fact that high-temperature water vapor enters the installation cavity.

It is understood that the mounting part 300 and the fan 400 are respectively disposed at both ends of the wind guide part 200. Specifically, the fan 400 is disposed at the lower end of the air guiding portion 200 and located at the bottom of the furnace body 100, the installation portion 300 is disposed on the sidewall of the furnace body 100 and located at the upper end of the air guiding portion 200, and the first detection hole 311 corresponds to the second detection hole 110, wherein the air guiding portion 200 and the installation portion 300 are both fixed on the sidewall, so as to prevent the air guiding portion 200 or the installation portion 300 from shaking, which may cause the temperature sensor 500 to fail to accurately detect thermal radiation. The installation part 300 and the fan 400 are respectively disposed at both ends of the air guide part 200, so that the size of the air guide part 200 can be maximally reduced, and the cold air conveying distance can be shortened, so that the installation cavity can continuously maintain a high air pressure state, and hot air and high-temperature water vapor from the inside of the furnace body 100 can be blocked. It is understood that the mounting portion 300 and the fan 400 may not be disposed at the end of the wind guide portion 200, and in this embodiment, both ends of the wind guide portion 200 should be sealed to ensure that cold wind is blown from the fan 400 and flows into the mounting cavity.

It is understood that, referring to fig. 1, the mounting portion 300 includes a mounting plate 310 and a cover body 320, the mounting plate 310 being provided with a first detection hole 311; the cover body 320 covers the mounting plate 310, and the cover body 320 is fixedly coupled to the mounting plate 310.

It can be understood that, because the mounting portion 300 is a detachable structure, when the temperature sensor 500 is mounted, the temperature sensor 500 can be firstly placed on the mounting plate 310, and then the cover body 320 is covered and the cover body 320 and the mounting plate 310 are fixed, so that the mounting is convenient. Specifically, after the mounting plate 310 and the cover 320 are mounted and engaged, the whole mounting portion 300 forms an air inlet (not shown) communicating with the air guiding cavity, the mounting cavity and the air guiding cavity are communicated through the air inlet, and the cold air flowing through the air guiding cavity passes through the air inlet and fills the mounting cavity.

It is understood that, referring to fig. 1, the mounting plate 310 and the wind guide portion 200 are integrally formed. Specifically, one end of the air guiding portion 200 is provided with the fan 400, the other end of the air guiding portion is provided with the air outlet, the air outlet of the air guiding portion 200 extends to form the mounting plate 310, the cover body 320 covers the mounting plate 310, so that the mounting cavity is formed by the mounting portion 300, the air guiding cavity is communicated with the mounting cavity through the air outlet, so that cold air blown out from the fan 400 can be filled in the mounting cavity, the mounting plate 310 is directly and integrally formed with the air guiding portion 200, the process of connecting the mounting portion 300 and the air guiding portion 200 can be omitted, the mounting portion 300 can be assembled only by matching the mounting plate 310 and the cover body 320, the mounting portion 300 is connected with the air guiding portion.

It is understood that, referring to fig. 3, the sidewall of the furnace body 100 is provided with a mounting groove 111, the second detection hole 110 is located in the mounting groove 111, and the mounting part 300 is disposed in the mounting groove 111. Specifically, its mounting groove 111 is sunken to the inner chamber direction of furnace body 100 to supply installation department 300 to install, wherein set up second detection hole 110 in the mounting groove 111, installation department 300 places back in mounting groove 111, makes first detection hole 311 and second detection hole 110 align, can be to the preliminary restraint location of installation department 300, in addition, install installation department 300 can reduce whole cooking utensil's volume in mounting groove 111, saves the space that the installing support occupied.

It is understood that, referring to fig. 1 and 2, a bracket 330 is disposed in the mounting cavity, the bracket 330 is provided with a through hole 332, the through hole 332 is disposed corresponding to the first detection hole 311, and the temperature sensor 500 is fixed on the bracket 330. When assembled, the bracket 330 is mounted in the mounting cavity, and specifically, referring to fig. 1, the bracket 330 is mounted on the mounting plate 310, the edge of the mounting plate 310 is provided with a rib which acts as a primary restraint for the bracket 330, the temperature sensor 500 is mounted on the bracket 330 and is mounted on the mounting plate 310 together with the bracket 330, and after the bracket 330 is mounted on the mounting plate 310, the mounting plate 310 is covered with the cover 320 and the temperature sensor 500 and the bracket 330 are placed in the mounting cavity. During the installation process, the through hole 332 and the first detection hole 311 are required to be aligned, so that the temperature sensor 500 can detect the thermal radiation in the furnace body 100 through the through hole 332 and the first detection hole 311.

It is understood that, referring to fig. 5, the bracket 330 is provided with a mounting location 331, and the temperature sensor 500 is disposed within the mounting location 331. An installation position 331 for installing the temperature sensor 500 is arranged in the bracket 330, the temperature sensor 500 can be clamped in the installation position 331 or fixed and connected through screws and the like, the bracket 330 and the temperature sensor 500 are modularized and installed in an installation cavity, and the installation is convenient.

It is understood that, in the above-described embodiment, after the bracket 330 is mounted in the mounting cavity, the bracket 330 may affect the cold air to cool the temperature sensor 500, and therefore, referring to fig. 5, the bracket 330 is provided with the vent 333, and the vent 333 is provided at the mounting position 331. In the actual working process, the fan 400 blows cold air into the air guide cavity, the cold air enters the installation cavity along the air guide cavity, after the cold air blows into the air guide cavity, the whole installation cavity is instantly filled with air for cooling through the vent hole 333, meanwhile, the cold air blows from the vent hole 333, and the temperature sensor 500 is directly cooled.

It will be appreciated that the bracket 330 is snap-fit to the mounting plate 310 and the cover 320 is snap-fit to the bracket 330. Referring to fig. 1, two sides of a mounting plate 310 are provided with first clamping blocks 312, two sides of a bracket 330 are provided with first buckles 334 which are clamped with the first clamping blocks 312, a cover 320 is provided with second clamping blocks 321, the bracket 330 is provided with second buckles 335 which are clamped with the second clamping blocks 321, when assembling, a temperature sensor 500 is firstly installed on an installation position 331 so that the temperature sensor 500 is fixedly connected with the bracket 330, then the first clamping blocks 312 are clamped with the first buckles 334 so that the bracket 330 is installed on the mounting plate 310, finally the cover 320 covers the bracket 330 so that the second clamping blocks 321 are clamped with the second buckles 335, specifically, referring to fig. 1, the bracket 330 is provided with a single second buckle 335, and the cover 320 is provided with a single second clamping block 321, one side of the cover 320 and one side of the bracket 330 are fixed by clamping, the other side of the cover 320 and the bracket 330 are fixedly connected by screws, the stability is improved. In addition, when second joint piece 321 and second buckle 335 joint cooperation, also can carry out preliminary location restraint, the convenience is carried out to support 330 and lid 320, and is convenient

It can be understood that the cover 320 may also be provided with the second fastening blocks 321 on both sides, and the cover 320 and the bracket 330 may also be assembled by matching with the bracket 330 provided with the second fasteners 335 on both sides.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.