CN218237592U - Kitchen appliance - Google Patents

Abstract

The utility model relates to a kitchen appliance technical field especially relates to a kitchen appliance. This kitchen appliance includes dustcoat and temperature sensing module, seted up on the dustcoat and thrown the through-hole, the temperature sensing module includes the casing, probe unit and filtering mechanism, probe unit sets up in the casing, it throws the passageway to have seted up on the casing, filtering mechanism sets up in the casing outside and will throw the passageway cover, the casing sets up in the inside of dustcoat and fixed with the dustcoat, probe unit sends or receives the light path can loop through throwing the passageway, filtering mechanism and throw the through-hole, the common centre gripping filtering mechanism of casing and dustcoat, avoid filtering mechanism to drop from the casing, realize filtering mechanism to the better filtering effect of the radiant energy that gets into probe unit, guarantee the better measurement accuracy of temperature sensing module.

Description

Kitchen appliance

Technical Field

The utility model relates to a kitchen appliance technical field especially relates to a kitchen appliance.

Background

The range hood is installed above a gas stove, can rapidly pump away wastes burnt by a burner and oil smoke harmful to human bodies generated in the cooking process, and discharges the wastes and the oil smoke out of a room, so that the pollution is reduced, and the air is purified.

Along with the improvement of automation level, current lampblack absorber begins to add the temperature sensing module and is used for monitoring oil smoke concentration so that the lampblack absorber in time makes corresponding adjustment, the temperature sensing module includes the casing, filtering mechanism and probe assembly, probe assembly sets up the inside at the casing, seted up on the casing and thrown the passageway, filtering mechanism covers on throwing the passageway and passes through the colloid fixed pasting with the casing, because the temperature sensing module is in high temperature environment for a long time, the colloid takes place to melt easily, lead to filtering mechanism to drop from the casing, the unable filtering mechanism of realizing is to the filtering effect of the radiant energy that gets into probe assembly, the measurement accuracy that leads to the temperature sensing module is low.

Therefore, it is desirable to design a new kitchen appliance to improve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kitchen appliance avoids filtering mechanism to drop from the casing, realizes filtering mechanism to the better filtering effect of the radiant energy that gets into probe subassembly, improves the measurement accuracy of temperature sensing module.

To achieve the purpose, the utility model adopts the following technical proposal:

a kitchen appliance comprising:

the outer cover is provided with a projection through hole; and

temperature sensing module, including casing, probe subassembly and filtering mechanism, probe subassembly sets up in the casing, it throws the passageway to have seted up on the casing, filtering mechanism sets up the casing outside and will throw the passageway cover, the casing sets up the inside of dustcoat and with the dustcoat is fixed, probe subassembly sends or the light path energy that receives loops through throw the passageway filtering mechanism and throw the through-hole, the casing with the common centre gripping of dustcoat filtering mechanism.

Preferably, the housing is formed with a placement groove adapted to the filter mechanism by an outer surface thereof being recessed inward, the projection passage is opened at a bottom surface of the placement groove, and the filter mechanism is placed in the placement groove.

Preferably, the outer surface of the filtering mechanism is coplanar with the outer surface of the housing.

Preferably, an outer peripheral surface of the filter mechanism is in interference fit contact with a side peripheral surface of the placement groove.

Preferably, the cross-sectional area of the projection passage is smaller than that of the filter mechanism, and the bottom surface of the placement groove supports the filter mechanism; or the outer contour shape of the filtering mechanism is a polygon.

Preferably, the temperature sensing module further comprises:

the first adhesive layer, the light filtering mechanism with the casing is pasted through the first adhesive layer mutually.

Preferably, the temperature sensing module further includes:

the support is fixedly connected with the shell, and the support is fixedly connected with the inner side face of the outer cover.

Preferably, the stent comprises:

the connecting plate is fixedly connected with the shell; and

the fixing plate is connected with the connecting plate and arranged in parallel with the inner side face of the outer cover, and a glue injection hole is formed in the fixing plate;

the positioning protrusions are arranged on one side, facing the inner side face of the outer cover, of the fixing plate, and the heights of the positioning protrusions are the same.

Preferably, the shell is provided with at least two projection through holes, the number of the probe assemblies is at least two, the at least two probe assemblies are arranged in the shell, and light paths emitted by or received by the at least two probe assemblies can pass through the projection through holes.

Preferably, the number of the probe assemblies is two, the central lines of the light paths emitted or received by the two probe assemblies form an included angle, and the intersection position of the central lines of the two light paths is located on one side, close to the projection through hole, of the probe assembly.

The utility model has the advantages that:

the utility model provides a kitchen appliance includes dustcoat and temperature sensing module, the projection through-hole has been seted up on the dustcoat, the temperature sensing module includes the casing, probe assembly and filtering mechanism, probe assembly sets up in the casing, seted up on the casing and thrown the passageway, filtering mechanism sets up in the casing outside and will throw the passageway cover, the casing sets up in the inside of dustcoat and fixed with the dustcoat, probe assembly sends or receives the light path energy and loops through throwing the passageway, filtering mechanism and throw the through-hole, the common centre gripping filtering mechanism of casing and dustcoat, avoid filtering mechanism to drop from the casing, realize filtering mechanism to the better filtering action of the radiant energy that gets into probe assembly, guarantee the better measurement accuracy of temperature sensing module.

Drawings

Fig. 1 is a first schematic structural diagram of a range hood provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an outer cover provided by an embodiment of the present invention;

fig. 3 is a cross-sectional view of a temperature sensing module according to an embodiment of the present invention;

fig. 4 is a schematic view of an assembly structure of the temperature sensing module and the decoration panel according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a temperature sensing module according to an embodiment of the present invention;

fig. 6 is an exploded view of a temperature sensing module according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram ii of the range hood provided by the embodiment of the present invention;

fig. 8 is a schematic structural diagram of an oil deflector provided by the embodiment of the present invention.

In the figure:

1000-range hood; 2000-furnace end; 3000-cookware body;

100-a temperature sensing module; 10-a probe assembly; 11-a probe; 20-a support; 30-a housing; 31-a housing; 311-an accommodating cavity; 312-open mouth; 313-a placement groove; 3131-bottom surface; 3132-lateral circumference; 3133 — a projection channel; 314-attachment lugs; 32-a cover body; 40-a scaffold; 42-a support frame; 421-connecting plate; 422-fixing plate; 4221-glue injection hole; 423-positioning projection; 424-a stiffener plate; 43-a fixture; 60-a filtering mechanism; 200-a cigarette machine body; 300-a housing; 310-a decorative panel; 3101-projecting through holes; 320-a housing body; 3201-air inlet; 500-oil shield; 510-a cartridge; 520-flanging.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do 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. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

As shown in fig. 1, the range hood 1000 of the embodiment includes a range hood main body 200 and an outer cover 300, an air inlet 3201 is formed in the outer cover 300, and under the action of the range hood main body 200, waste burned by the furnace end 2000 and oil smoke harmful to human bodies generated in the cooking process sequentially pass through the air inlet 3201, the outer cover 300 and the range hood main body 200 and then are discharged outdoors. In addition, lampblack absorber 1000 still includes temperature sensing module 100 and microprocessor, temperature sensing module 100 sets up in dustcoat 300 and is connected with the microprocessor electricity, furnace end 2000 heats up the production of heat when using, temperature sensing module 100 detects the energy of furnace end 2000 radiation, temperature sensing module 100 sends signal amplification circuit and analog-to-digital conversion circuit after turning into the signal of telecommunication with the temperature signal that detects, spreads microprocessor into afterwards, microprocessor is according to the signal of receiving, to other control module send control signal. For example, when the temperature of the furnace end 2000 is high, the temperature sensed by the temperature sensing module 100 is high, and at this time, an electrical signal, such as a high level signal, may be generated, and after the microprocessor senses the high level signal, the microprocessor sends a corresponding control signal to another control module, and the microprocessor may also send a control signal to another control module according to the change of the electrical signal. The microprocessor can also receive data signals sent by other sensors, and the actual temperature of the furnace end 2000 is calculated by combining the data signals of other sensors, so that the temperature measurement accuracy is improved. For the type of the temperature sensing module 100, the embodiment is not limited, and for example, the temperature sensing module may be configured as an active infrared temperature sensor or a passive infrared temperature sensor. The active infrared temperature measurement sensor can emit infrared rays, the infrared rays are reflected after contacting the object to be measured and are received by the active infrared temperature measurement sensor again, and the temperature of the object to be measured is measured; the temperature measurement principle of the passive infrared temperature measurement sensor is as follows: when the temperature of the object is higher than zero thermodynamic temperature, infrared rays radiate to the periphery, and the passive infrared temperature measuring sensor detects the infrared radiation energy of the object to realize the detection of the temperature of the object to be detected. Except above-mentioned two kinds, arbitrary one can realize all being in to the infrared temperature sensor of the non-contact measurement of the object temperature that awaits measuring the technical scheme of the utility model's scope of protection.

As shown in fig. 1 and 2, the housing 300 of the present embodiment includes a housing main body 320 and a decorative panel 310, and the decorative panel 310 is disposed at an outer side of the housing main body 320 to realize an aesthetic appearance of the whole shape of the range hood 1000. The decorative panel 310 is detachably connected to the housing main body 320, so that the decorative panel 310 and the housing main body 320 can be quickly disassembled and assembled, and the decorative panel 310 is conveniently cleaned well.

The existing range hood starts to add a temperature sensing module for monitoring the concentration of oil smoke so as to make the range hood timely make corresponding adjustment, the temperature sensing module 100 comprises a shell 30, a filtering mechanism 60 and a probe assembly 10, the probe assembly 10 is arranged inside the shell 30, a projection channel 3133 is arranged on the shell 30, the filtering mechanism 60 covers the projection channel 3133 and is fixedly adhered to the shell 30 through a colloid, the colloid is easily melted due to the fact that the temperature sensing module 100 is in a high-temperature environment for a long time, the filtering mechanism 60 falls off from the shell 30, the filtering effect of the filtering mechanism 60 on the radiant energy entering the probe assembly 10 cannot be achieved, and the measuring accuracy of the temperature sensing module 100 is low. In addition, through the setting of casing 30, can realize the modularized design of temperature sensing module 100, the quick assembly of temperature sensing module 100 and lampblack absorber main part 200 of being convenient for.

In order to solve the above problems, as shown in fig. 2 to 4, a projection through hole 3101 is formed on the decorative panel 310, the filter mechanism 60 is disposed outside the housing 30 and covers the projection passage 3133, the housing 30 is fixed to the inner side surface of the housing 300, the optical path emitted or received by the probe assembly 10 can sequentially pass through the projection passage 3133, the filter mechanism 60 and the projection through hole 3101, the filter mechanism 60 is clamped by the inner side surfaces of the housing 30 and the housing 300, the filter mechanism 60 is prevented from falling off the housing 30, a good filtering effect of the filter mechanism 60 on the radiation energy entering the probe assembly 10 is realized, and the good measurement accuracy of the temperature sensing module 100 is ensured. Specifically, the filter 60 may be an optical glass coated filter 60, a colored glass filter 60, a plastic filter 60, a silicon wafer, or quartz glass, and the filter 60 having the above structure can achieve a good filtering effect on non-red light.

As shown in fig. 2 and 6, the number of the probe assemblies 10 of the present embodiment is at least two, at least two probe assemblies 10 are disposed in the housing 30, light paths emitted or received by the at least two probe assemblies 10 can all pass through the projection passage 3133, each probe assembly 10 can detect a corresponding burner 2000, and an effect of accurately detecting the temperature of each burner 2000 can be achieved.

As shown in fig. 3, the filter assembly 60 is disposed at the projection channel 3133, the filter assembly 60 filters the received radiation energy, the infrared radiation energy is transmitted to the probe 11 after the stray interference light is filtered, the probe 11 is connected to the microprocessor, the microprocessor performs corresponding processing according to the signal change in the probe 11, and the temperature sensing module 100 can achieve accurate detection of temperature. The at least two probe assemblies 10 of the present embodiment can share one filter assembly 60, so as to realize the function of detecting at least two burners 2000 through a single projection channel 3133, and the temperature sensing module 100 has a simple structure and a low cost.

Specifically, the number of the probe assemblies 10 in this embodiment is two, the central lines of the light paths emitted or received by the two probe assemblies 10 form an included angle, and the intersection position of the central lines of the two light paths is located on one side of the probe assembly 10 close to the projection passage 3133, so that temperature detection in a wide range can be achieved.

As shown in fig. 3, the housing 30 includes a housing 31 and a cover 32, the housing 31 is provided with an accommodating cavity 311 and an opening 312 communicated with the accommodating cavity 311, the probe assembly 10 is disposed in the accommodating cavity 311, and the cover 32 covers the opening 312 and is detachably connected to the housing 31, so that the probe assembly 10 can be quickly replaced. Particularly, lid 32 and shell 31 can be through locking piece detachable connections, and the locking piece can select at least two, can realize shell 31 and lid 32's firm connection, in lampblack absorber 1000 course of operation, avoid because the great lid 32 that leads to of vibrations from the dropping on the shell 31. Specifically, the locking member may be selected from a screw, a pin, a snap, and the like.

As shown in fig. 3, the temperature sensing module 100 includes a support 20, the probe assembly 10 includes a probe 11, the probe 11 is disposed on the support 20, the support 20 is accommodated in the accommodating space 311, and the support 20 can stably support the probe 11. As shown in fig. 3, when the cover 32 is locked with the housing 31, the cover 32 and the housing 31 jointly clamp the supporting member 20, so that the stability of the connection between the supporting member 20 and the housing 30 can be further achieved, and the supporting member 20 is prevented from shaking relative to the housing 30.

As shown in fig. 3, the outer shell 31 is formed with a placement groove 313 recessed inward from the outer surface thereof to fit the optical filter mechanism 60, a projection passage 3133 is opened on a bottom surface 3131 of the placement groove 313, the optical filter mechanism 60 is placed in the placement groove 313, and by the arrangement of the placement groove 313, the rapid positioning of the optical filter mechanism 60 and the outer shell 31 can be realized, and the assembly efficiency of the outer shell 31 and the optical filter mechanism 60 can be improved. In addition, by providing the placement groove 313, the side circumferential surface 3132 of the placement groove 313 can limit the optical filter mechanism 60, and prevent the optical filter mechanism 60 from slipping out of the housing 31. Specifically, the outer surface of the filter mechanism 60 is coplanar with the outer surface of the housing 30, or the outer surface of the filter mechanism 60 is 0mm to 5mm lower than the outer surface of the housing 30. As shown in fig. 3 and 5, the outer surface of the filter mechanism 60 is coplanar with the outer surface of the housing 30, and when the surface of the housing 30 abuts against the back surface of the decorative panel 310, the outer surface of the filter mechanism 60 abuts against the back surface of the decorative panel 310 at the same time, and a good clamping effect of the decorative panel 310 and the housing 30 on the filter mechanism 60 can be achieved. In addition, because the outer surface of the filtering mechanism 60 is coplanar with the outer surface of the housing 30, the appearance of the temperature sensing module 100 is beautiful, and in addition, an oil accumulation space or a dead angle cannot be formed between the filtering mechanism 60 and the housing 30, so that the oil accumulation outside the temperature sensing module 100 is avoided, and the outside of the temperature sensing module 100 is convenient to clean.

As shown in fig. 3 and 6, the outer peripheral surface of the filter mechanism 60 is in interference fit contact with the side peripheral surface 3132 of the mounting groove 313, so that a good contact effect in the horizontal direction between the filter mechanism 60 and the side peripheral surface 3132 of the mounting groove 313 can be achieved, and separation of the filter mechanism 60 from the housing 30 can be further avoided.

As shown in fig. 3 and 6, the cross-sectional area of the projection passage 3133 is smaller than the cross-sectional area of the filter mechanism 60, the bottom surface 3131 of the placement groove 313 supports the filter mechanism 60, a substantial area of the bottom surface 3131 of the placement groove 313, in which the projection passage 3133 is not opened, can achieve a good supporting effect on the filter mechanism 60, and a substantial area of the bottom surface 3131 of the placement groove 313, in which the projection passage 3133 is not opened, can restrict the filter mechanism 60 from entering the inside of the housing 30. As shown in fig. 6, the solid area of the bottom surface 3131 of the placing groove 313 not provided with the projection passage 3133 includes four end-to-end supporting portions, each supporting portion has a width of 3mm to 5mm, and the supporting portions can play a role of relatively stably supporting the filter mechanism 60.

As shown in fig. 5 and 6, the outer shape of the filter mechanism 60 is polygonal, so that the filter mechanism 60 can be prevented from rotating in the placement groove 313 when the temperature sensing module 100 is in use. The temperature sensing module 100 further includes a first adhesive layer, and the filtering mechanism 60 is adhered to the housing 30 through the first adhesive layer, so that the connection between the filtering mechanism 60 and the housing 30 is more stable, and the filtering mechanism 60 is further prevented from falling off from the housing 30.

As shown in fig. 4 and 5, the temperature sensing module 100 further includes a bracket 40, the bracket 40 is fixedly connected to the housing 30, and the bracket 40 is fixedly connected to the inner side of the housing 300, so that the temperature sensing module 100 can be stably connected to the inner side of the housing 300. As shown in fig. 4 and 5, the brackets 40 are provided in two sets, and the two sets of brackets 40 are provided on two sides of the housing 30, so that the stable supporting effect of the housing 30 can be achieved, and the problem of deflection of the housing 30 can be avoided.

Specifically, as shown in fig. 5 and 6, the support 40 includes a support frame 42, the support frame 42 includes a connection board 421 and a fixing board 422, the connection board 421 is fixedly connected to the housing 30, the fixing board 422 is connected to the connection board 421 and is arranged in parallel with the inner side of the outer cover 300, the fixing board 422 is fixed to the inner side of the outer cover 300 through a second adhesive layer, the inner sides of the fixing board 422 and the outer cover 300 are in surface-to-surface contact with the second adhesive layer, so that the fixing board 422 is more firmly adhered to the inner side of the outer cover 300. In other embodiments, the fixing plate 422 and the housing 300 may be fixed by a fixing structure using a snap, a screw, a bolt, a pin, or the like. As shown in fig. 5, the housing 31 includes a connecting lug 314, the bracket 40 further includes a fixing member 43, and the connecting lug 314 and the connecting plate 421 are fixedly connected by the fixing member 43, specifically, the fixing member 43 may be selected from a snap, a screw, a bolt, a pin, and the like, so as to facilitate quick assembly and disassembly of the connecting lug 314 and the connecting plate 421. The connecting lugs 314 are connected with the body of the housing 31 by reinforcing ribs, so that the connecting strength between the connecting lugs 314 and the body of the housing 31 can be increased.

As shown in fig. 5, the fixing plate 422 is perpendicular to the connecting plate 421, the supporting frame 42 further includes a reinforcing plate 424, the reinforcing plate 424 is respectively connected to the fixing plate 422 and the connecting plate 421, the stability of the supporting frame 42 is ensured, the supporting frame 42 is prevented from deforming, the supporting frame 42 can stably support the temperature sensing module 100, and the detection accuracy of the temperature sensing module 100 is improved.

As shown in fig. 5, the fixing plate 422 is provided with a glue injection hole 4221, liquid glue is injected between the inner side surfaces of the fixing plate 422 and the outer cover 300 from the glue injection hole 4221, the liquid glue forms a second glue layer after being solidified so as to fix the inner side surfaces of the fixing plate 422 and the outer cover 300, and the fixing plate 422 and the inner side surface of the outer cover 300 can be quickly assembled and fixed by the arrangement of the glue injection hole 4221. The injecting glue hole 4221 can set up to a plurality ofly, can improve the injection efficiency of liquid glue, and in addition, evenly arrange on a plurality of injecting glue holes 4221 fixed plate 422, can realize the quick and even diffusion of liquid glue.

As shown in fig. 5 and 6, the bracket 40 includes at least two positioning protrusions 423, the at least two positioning protrusions 423 are disposed on one side of the fixing plate 422 facing the inner side of the outer cover 300, the heights of the at least two positioning protrusions 423 are the same, and by the arrangement of the at least two positioning protrusions 423, the gap between the fixing plate 422 and the inner side of the outer cover 300 can be consistent at each position, the thickness of the formed second adhesive layer at each position is ensured to be consistent, and the temperature sensing module 100 can realize accurate detection of temperature.

As shown in fig. 7 and 8, the range hood 1000 further includes an oil blocking cover 500, the oil blocking cover 500 is disposed at the rear side of the decorative panel 310 and covers the casing 30, so that water vapor or oil stains can be prevented from entering the inside of the casing 30, and a good detection effect of the temperature sensing module 100 is ensured.

Specifically, as shown in fig. 8, the oil deflector 500 includes a box 510 and a flange 520, the box 510 has a box opening, the flange 520 is formed by extending the outer periphery of the box opening outward, the flange 520 abuts against the decorative panel 310, and the box 510 covers the outside of the temperature sensing module 100. The flanges 520 may be bonded to the trim panel 310 or attached by screws.

Example two

The kitchen appliance that this embodiment provided can be for integrated kitchen, and the integrated kitchen of this implementation includes aircraft nose and furnace end 2000, and the aircraft nose can be taken away the waste material of furnace end 2000 burning and the harmful oil smoke to the human body that produces in the culinary art process rapidly, and the exhaust is outdoor, pollution abatement, air-purifying. Integrated kitchen still includes like embodiment one's temperature sensing module 100, and temperature sensing module 100 sets up on the aircraft nose and is located the top of furnace end 2000, can realize the accurate control to integrated kitchen.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A kitchen appliance, comprising:

a housing (300) provided with a projection through hole (3101); and

temperature sensing module (100), including casing (30), probe subassembly (10) and filtering mechanism (60), probe subassembly (10) sets up in casing (30), projection passageway (3133) have been seted up on casing (30), filtering mechanism (60) set up casing (30) outside and with projection passageway (3133) cover, casing (30) set up the inside of dustcoat (300) and with dustcoat (300) are fixed, probe subassembly (10) send or receive the light path can loop through projection passageway (3133), filtering mechanism (60) and throw through-hole (3101), casing (30) with dustcoat (300) centre gripping filtering mechanism (60) jointly.

2. Kitchen appliance according to claim 1, characterized in that said housing (30) is recessed from its outer surface inwards to form a placement groove (313) adapted to said filter means (60), said projection passage (3133) opening onto the bottom surface (3131) of said placement groove (313), said filter means (60) being placed in said placement groove (313).

3. The kitchen appliance according to claim 2, wherein an outer surface of the filter mechanism (60) is coplanar with an outer surface of the housing (30).

4. Kitchen appliance according to claim 2, characterized in that the outer circumferential surface of the filter means (60) is in interference fit abutment against the lateral circumferential surface (3132) of the placement groove (313).

5. The kitchen appliance according to claim 2, wherein the cross-sectional area of the projection channel (3133) is smaller than the cross-sectional area of the filter means (60), the bottom surface (3131) of the standing groove (313) supporting the filter means (60); or the outer contour shape of the filter mechanism (60) is a polygon.

6. The kitchen appliance according to any of claims 1 to 5, characterized in that the temperature sensing module (100) further comprises:

the light filtering mechanism (60) is adhered to the shell (30) through the first adhesive layer.

7. The kitchen appliance according to any of claims 1 to 5, characterized in that the temperature sensing module (100) further comprises:

the support (40) is fixedly connected with the shell (30), and the support (40) is fixedly connected with the inner side face of the outer cover (300).

8. Kitchen appliance according to claim 7, characterized in that the bracket (40) comprises:

the connecting plate (421) is fixedly connected with the shell (30); and

the fixing plate (422) is connected with the connecting plate (421) and is arranged in parallel with the inner side surface of the outer cover (300), and the fixing plate (422) is provided with a glue injection hole (4221);

the positioning device comprises at least two positioning bulges (423) which are arranged on one side of the fixing plate (422) facing the inner side surface of the outer cover (300), and the heights of the at least two positioning bulges (423) are the same.

9. The kitchen appliance according to claim 8, wherein the housing (30) is provided with a projection through hole (3101), the number of the probe assemblies (10) is at least two, at least two probe assemblies (10) are arranged in the housing (30), and light paths emitted or received by at least two probe assemblies (10) can pass through the projection through hole (3101).

10. The kitchen appliance according to claim 9, wherein there are two probe assemblies (10), the central lines of the light paths emitted from or received by the two probe assemblies (10) are arranged at an included angle, and the intersection position of the central lines of the two light paths is located on one side of the probe assembly (10) close to the projection through hole (3101).

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