CN217930569U - 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, has seted up the installation through-hole on the dustcoat, and the temperature sensing module includes casing and the probe subassembly of setting in it, and the casing includes the boss, sets up the projection passageway that sends or receive the light path corresponding to probe subassembly on the boss, and the boss inserts in the installation through-hole from the inside of dustcoat. The light path emitted or received by the probe component can be projected outwards from the mounting through hole through the projection channel, so that the temperature of the furnace end can be detected by the temperature sensing module. Even if kitchen appliance produces the vibration at the in-process that uses, because the boss is restricted in the installation through-hole, can avoid the relative position of temperature sensing module and dustcoat to change, guarantee that probe subassembly sends or receives the light path and outwards throw through throwing the passageway from the installation through-hole smoothly, realize the accurate detection of temperature sensing module to the furnace end temperature.

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 quickly pump away wastes burnt by a burner and oil smoke harmful to human bodies generated in a cooking process, and discharges the wastes and the oil smoke out of a room, thereby reducing pollution and purifying air.

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, and the temperature sensing module sets up in the dustcoat of lampblack absorber, has seted up on the dustcoat and has throwed the through-hole, and the temperature sensing module sends or receives the light path and outwards jets out through throwing the through-hole to realize the detection of temperature sensing module to the furnace end temperature. Because the installation error of temperature sensing module and dustcoat, can appear that the temperature sensing module sends or receive the unable through-hole that throws of light path, the temperature sensing module can't realize the accurate detection to the temperature. In addition, the lampblack absorber produces the vibration at the in-process that uses, can lead to the temperature sensing module to change with the relative position of dustcoat, can appear that the temperature sensing module sends or receives the unable through-hole that throws of light path, and the temperature sensing module can't realize the accurate detection to the furnace end temperature.

Therefore, it is desired 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, probe subassembly send or receive the light path and can outwards throw from the mounting hole through throwing the passageway smoothly, realize the accurate detection of thalposis module to the furnace end temperature.

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

a kitchen appliance comprising:

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

the temperature sensing module comprises a shell and a probe assembly arranged in the shell, wherein the shell comprises a boss, a projection channel corresponding to a light path emitted or received by the probe assembly is formed in the boss, and the boss is inserted into the mounting through hole from the inside of the outer cover.

Preferably, the outer peripheral surface of the boss is in interference fit and contact with the inner peripheral surface of the mounting through hole.

Preferably, the temperature sensing module further comprises:

and the optical filter is arranged at the free end of the boss and covers the projection channel, and the outer surface of the optical filter is coplanar with the outer surface of the outer cover.

Preferably, the housing further comprises:

and the optical filter is adhered to the free end of the boss through the adhesive layer.

Preferably, the free end face of the boss is recessed inwards to form an annular groove, and the glue layer is accommodated in the annular groove.

Preferably, the shape and size of the outer contour of the filter are the same as those of the outer contour of the boss.

Preferably, the free end surface of the boss is recessed inwards to form an accommodating groove matched with the optical filter, and the optical filter is accommodated in the accommodating groove.

Preferably, the boss includes:

and the supporting part is formed by extending the inner peripheral wall of the projection channel to the axis direction of the projection channel, and supports the back surface of the optical filter.

Preferably, the housing further comprises:

the shell body is used for placing the probe assembly, and the shell body and the boss are integrally formed or can be detachably connected.

The utility model has the advantages that:

the utility model provides a kitchen appliance includes dustcoat and temperature sensing module, has seted up the mounting through hole on the dustcoat, and the temperature sensing module includes the casing and sets up the probe subassembly in it, and the casing includes the boss, sets up on the boss to send or receive the passageway that throws of light path corresponding to probe subassembly, and the boss inserts in the mounting through hole from the inside of dustcoat. The light path emitted or received by the probe component can be projected outwards from the mounting through hole through the projection channel, so that the temperature of the furnace end can be detected by the temperature sensing module. In addition, even if kitchen appliance produces the vibration at the in-process that uses, because the boss is restricted in the mounting hole, can avoid the relative position of temperature sensing module and dustcoat to change, guarantee that probe subassembly sends or receives the light path and outwards throw through throwing the passageway from the mounting hole smoothly, realize the accurate detection of temperature sensing module to the furnace end temperature.

Drawings

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

fig. 2 is an exploded view of a decoration panel and a temperature sensing module according to a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a decoration panel and a temperature sensing module according to a first embodiment of the present invention;

fig. 4 is a cross-sectional view of a decoration panel and a temperature sensing module according to a first embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a schematic partial structural view of a housing body according to an embodiment of the present invention;

fig. 7 is an exploded view of a temperature sensing module according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a boss and a housing body according to a first embodiment of the present invention;

fig. 9 is a schematic structural diagram of a range hood provided in the first embodiment of the present invention;

fig. 10 is a schematic structural view of an oil deflector according to an embodiment of the present invention;

fig. 11 is an exploded view of a temperature sensing module according to a second embodiment of the present invention;

fig. 12 is a schematic structural view of a temperature sensing module according to a second embodiment of the present invention;

fig. 13 is an exploded view of a filter and a boss according to a second embodiment of the present invention;

fig. 14 is a sectional view of a temperature sensing module according to a second 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; 12-a circuit board; 20-a support; 30-a housing; 31-a housing body; 311-a housing; 3111-a containment chamber; 3112-open mouth; 3113-opening; 3114-a first connection structure; 312-a cover; 32-boss; 321-a projection channel; 322-an annular groove; 323-a second connecting structure; 324-a receiving recess; 325-a support; 33-glue layer; 60-an optical filter; 200-a cigarette machine body; 300-a housing; 310-a decorative panel; 3101-mounting vias; 320-a housing body; 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 limiting of 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 otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by 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 being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely 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 in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, 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

The kitchen appliance provided by the embodiment is a range hood 1000, as shown in fig. 1, the range hood 1000 of the embodiment comprises a range hood main body 200 and an outer cover 300, an air inlet is formed in the outer cover 300, and under the action of the range hood main body 200, waste burned by a furnace end 2000 and oil smoke harmful to human bodies generated in a cooking process sequentially pass through the air inlet, the outer cover 200 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 200 and is connected with the microprocessor electricity, furnace end 2000 heats up the production 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, later spreads into microprocessor into, 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 of types, 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 discloses in technical scheme's the protection scope.

Preferably, as shown in fig. 1, 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. Preferably, 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 detached and assembled, and a good cleaning effect of the decorative panel 310 is facilitated.

The temperature sensing module 100 is arranged in the outer cover 300 of the range hood 1000, the outer cover 300 is provided with a projection through hole, and a light path emitted or received by the temperature sensing module 100 is outwards emitted through the projection through hole, so that the temperature of the furnace end 2000 can be detected by the temperature sensing module 100. Due to the installation error between the temperature sensing module 100 and the housing 300, the temperature sensing module 100 cannot accurately detect the temperature because the light path emitted or received by the temperature sensing module 100 cannot pass through the projection through hole. In addition, lampblack absorber 1000 produces the vibration at the in-process that uses, can lead to the relative position of temperature sensing module 100 and dustcoat 300 to change, can appear that temperature sensing module 100 sends or receive the unable through-hole that throws of light path, and temperature sensing module 100 can't realize the accurate detection to furnace end 2000 temperature.

In order to solve the above problems, as shown in fig. 2 to 4, a mounting through hole 3101 is formed on the outer cover 300, the temperature sensing module 100 includes a housing 30 and a probe assembly 10 disposed therein, the housing 30 includes a boss 32, a projection channel 321 corresponding to a light path emitted or received by the probe assembly 10 is formed on the boss 32, the boss 32 is inserted into the mounting through hole 3101 from the inner side of the decorative panel 310, the light path emitted or received by the probe assembly 10 can be smoothly projected outwards from the mounting through hole 3101 through the projection channel 321, and the temperature of the burner 2000 can be detected by the temperature sensing module 100. In addition, even if the range hood 1000 vibrates during use, since the boss 32 is limited in the mounting through hole 3101, the relative position of the temperature sensing module 100 and the outer cover 300 can be prevented from changing, it is ensured that the light path emitted or received by the probe assembly 10 is smoothly projected outwards from the mounting through hole 3101 through the projection channel 321, and accurate detection of the temperature sensing module 100 on the temperature of the burner 2000 is realized. Specifically, as shown in fig. 4, the probe assembly 10 includes a probe 11 and a circuit board 12 electrically connected, the circuit board 12 being electrically connected to a microprocessor. Preferably, as shown in fig. 4 and 5, the housing body 31 and the boss 32 are integrally formed, so that the structure of the housing 30 is simple, and the assembly efficiency of the temperature sensing module 100 can be effectively improved.

Preferably, as shown in fig. 3, the casing 30 and the decorative panel 310 are fixedly connected to each other, so that relative displacement between the casing 30 and the decorative panel 310 is further avoided, and specifically, the casing 30 and the decorative panel 310 can be fixed to each other by means of adhesion, fixing by a fixing member, or the like.

Preferably, as shown in fig. 3, the outer peripheral surface of the boss 32 is in interference fit and contact with the inner peripheral surface of the mounting through hole 3101, so that on one hand, the housing 30 and the decorative panel 310 can be stably connected, and the temperature sensing module 100 is prevented from relative displacement with respect to the decorative panel 310; on the other hand, it is possible to prevent external water vapor or oil contamination from entering through the gap between the outer circumferential surface of the boss 32 and the inner circumferential surface of the mounting through hole 3101, prevent the water vapor or oil contamination from entering the inside of the temperature sensing module 100, and ensure normal use of the temperature sensing module 100.

Preferably, as shown in fig. 4 and 5, the temperature sensing module 100 further includes a filter 60, the filter 60 is disposed at the free end of the boss 32 and covers the projection channel 321, the filter 60 may be a silicon wafer, the silicon wafer can filter out stray light except infrared rays, and it can be ensured that the radiation energy entering the probe assembly 10 is only infrared radiation energy, thereby improving the measurement accuracy of the temperature sensing module 100. Preferably, as shown in fig. 4, the temperature sensing module 100 further includes a support 20, the probe assembly 10 is disposed on the support 20, the support 20 is disposed in the housing 30, and the support 20 can achieve a stable connection to the probe assembly 10. Preferably, as shown in fig. 4 and 5, the outer surface of the filter 60 is coplanar with the outer surface of the housing 300, so that the filter 60 and the housing 300 can be prevented from forming an oil-accumulating dead space, and the filter 60 and the housing 300 can be cleaned conveniently.

The probe assembly 10 of this embodiment is at least two, and at least two probe assemblies 10 set up in casing 30, and at least two probe assemblies 10 send or receive the light path homoenergetic and pass through projection channel 321, and every probe assembly 10 can detect corresponding furnace end 2000, can realize the effect to the accurate detection of the temperature of every furnace end 2000.

The optical filter 60 is arranged at the projection channel 321, the optical filter 60 filters the received radiation energy, the infrared radiation energy is transmitted to the probe assembly 10 after stray interference light is filtered, the probe assembly 10 is connected with the microprocessor, the microprocessor performs corresponding processing according to signal change in the probe assembly 10, and the temperature detection mechanism 100 can realize accurate temperature detection. The at least two probe assemblies 10 of this embodiment can share one optical filter 60, and realize the function of detecting at least two burners 2000 through the single projection channel 321, and the temperature detection mechanism 100 has a simple structure and is low in cost.

Specifically, the number of the probe assemblies 10 of 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 channel 321, so that the temperature detection in a large range can be realized.

Preferably, as shown in fig. 4, the housing body 31 includes a housing 311 and a cover 312, the housing 311 is opened with a receiving cavity 3111 and an opening 3112 communicated with the receiving cavity 3111, the support member 20 is disposed in the receiving cavity 3111, and the cover 312 covers the opening 3112 and is detachably connected to the housing 311, so that the support member 20 and the probe assembly 10 can be replaced quickly. Specifically, lid 312 and shell 311 can be through locking piece detachable connections, and the locking piece can select at least two, can realize shell 311 and lid 312's firm connection, in lampblack absorber 1000 course of operation, avoids because the great lid 312 that leads to of vibrations from the dropping on shell 311. Specifically, the locking member may be selected from a screw, a pin, a snap, and the like.

Preferably, when the cover 312 is locked with the shell 311, the cover 312 and the shell 311 together clamp the supporting member 20, so that the supporting member 20 can be further connected with the housing body 31 stably, and the supporting member 20 is prevented from shaking relative to the housing body 31.

As a preferable scheme, as shown in fig. 5, the housing 30 further includes a glue layer 33, the filter 60 is adhered to the free end of the boss 32 through the glue layer 33, so as to prevent the filter 60 from falling off from the boss 32, the glue layer 33 can also achieve a better sealing effect on the boss 32 and the filter 60, prevent water vapor or oil contamination from entering the inside of the temperature sensing module 100, and ensure an accurate detection effect of the temperature sensing module 100. Preferably, as shown in fig. 5 and 6, the free end surface of the boss 32 is recessed inwards to form an annular groove 322, and the glue layer 33 is accommodated in the annular groove 322, so that each circumferential position of the optical filter 60 can be stably connected with the boss 32, and the optical filter 60 is further prevented from falling off from the boss 32. Preferably, the number of the annular grooves 322 is at least two, the at least two annular grooves 322 and the projection channels 321 are concentrically arranged, and the filter 60 and the boss 32 are fixedly connected at multiple positions through the glue layer 33, so that the fixing effect of the filter 60 and the main body can be improved.

Preferably, as shown in fig. 5 to 7, an accommodating groove 324 adapted to the optical filter 60 is formed by inward recessing of the free end surface of the boss 32, the optical filter 60 is accommodated in the accommodating groove 324, so that the optical filter 60 and the boss 32 can be quickly positioned, the assembly efficiency of the optical filter 60 and the boss 32 is improved, in addition, the peripheral wall of the accommodating groove 324 can realize the limiting effect on the boss 32, and the optical filter 60 is prevented from falling off from the boss 32.

Preferably, as shown in fig. 8, the boss 32 includes a support portion 325 formed by extending an inner peripheral wall of the projection channel 321 in an axial direction thereof, the support portion 325 supports a back surface of the optical filter 60, the support portion 325 is rod-shaped and four, and the four support portions 325 are uniformly distributed in a circumferential direction of the projection channel 321 to stably support respective positions of the optical filter 60. In other embodiments, the number of the supporting portions 325 may also be two, three, or more.

As a preferable scheme, as shown in fig. 9 and 10, the range hood 1000 further includes an oil blocking cover 500, and the oil blocking cover 500 is disposed at the rear side of the decoration panel 310 and covers the housing 30, so that water vapor or oil stains can be prevented from entering the housing 30, and a good detection effect of the temperature sensing module 100 is ensured.

Specifically, as shown in fig. 10, the oil deflector 500 includes a box 510 and a flange 520, the box 510 has a box opening, the flange 520 extends outward from the periphery of the box opening, the flange 520 abuts against the decorative panel 310, and the box 510 is covered outside the temperature sensing module 100. The flanges 520 may be bonded to the trim panel 310 or attached by screws.

Example two

As shown in fig. 11, the temperature sensing module 100 provided in this embodiment has substantially the same structure as the first embodiment, and the difference between the two embodiments is: casing body 31 is last to be seted up opening 3113, and opening 3113 is linked together with projection passageway 321, and boss 32 sets up at opening 3113 and its and casing body 31 detachable connections, can realize the quick replacement to boss 32 and light filter 60. When the filter 60 is contaminated by oil stains or damaged and cannot perform the filtering function, only the boss 32 and the filter 60 need to be replaced, the temperature sensing module 100 does not need to be replaced as a whole, and the maintenance and replacement cost of the temperature sensing module 100 is low. In addition, in order to realize the adaptation with the corresponding probe 11, only the boss 32 and the optical filter 60 need to be replaced to match with the probe 11, and the whole shell 30 does not need to be replaced, so that the replacement operation difficulty is simplified, and the replacement cost is low.

Preferably, as shown in fig. 11 to 14, the housing body 31 includes a first connection structure 3114, the boss 32 includes a second connection structure 323, the first connection structure 3114 is detachably connected to the second connection structure 323, and the housing body 31 and the boss 32 can be quickly detached by disposing the first connection structure 3114 and the second connection structure 323. Of course, in other embodiments, the housing body 31 and the boss 32 may be detachably connected by a connecting member, and the quick mounting and dismounting effect of the housing body 31 and the boss 32 can also be achieved, specifically, the connecting member may be a screw, a pin, and the like, which is convenient for an operator to realize the quick mounting and dismounting of the housing body 31 and the boss 32.

Specifically, as shown in fig. 11 to 14, the first connection structure 3114 in this embodiment is a snap, the second connection structure 323 is a buckle, the buckle can be snapped with the snap, the housing body 31 and the boss 32 can be quickly assembled and disassembled by a simple structure, and the operation of an operator is facilitated. Particularly, the buckle of this embodiment can take place elastic deformation, is convenient for realize buckle and the protruding quick assembly disassembly of card. In other embodiments, the first connection structure 3114 may be a buckle, the second connection structure 323 may be a snap, and the buckle may be snapped with the snap.

Preferably, as shown in fig. 11 to 14, the first connection structure 3114 is a snap formed by extending from the opening 3113 into the housing body 31, the second connection structure 323 is a snap, the snap is engaged with the snap in the housing body 31, and the snap are hidden in the housing body 31, so that the appearance of the temperature sensing module 100 is more beautiful. Preferably, as shown in fig. 11 to 14, the boss 32 is inserted into the opening 3113 and closes the opening 3113, so that oil contamination can be prevented from entering the inside of the housing body 31, the detection accuracy of the temperature sensing module 100 can be ensured, and the temperature sensing module 100 can be prevented from being damaged. Preferably, as shown in fig. 11 to 14, the snap-fit projection is annular, and the outer peripheral surface of the boss 32 is in snap-fit engagement with the inner side wall of the snap-fit projection, so that the boss 32 and the housing body 31 are locked more tightly, and the boss 32 is prevented from falling off from the housing body 31. Preferably, as shown in fig. 11, the height of the snap projection of the present embodiment is 4mm to 10mm, so that the inner side wall of the snap projection can be in contact with the outer peripheral surface of the boss 32 in a large area, thereby achieving a good fixing effect of the boss 32 and the housing body 31. In other embodiments, the plurality of protrusions may be arranged along the circumference of the opening 3113, each protrusion corresponds to a corresponding buckle, and the buckle is matched with the corresponding buckle, so that the material required by the housing 31 with this structure is saved.

As a preferred scheme, the outer peripheral surface of the boss 32 is sleeved with an annular sealing ring, and the inner side wall of the clamping protrusion and the outer peripheral surface of the boss 32 clamp the annular sealing ring together, so as to prevent external oil from entering the inside of the temperature sensing module 100, wherein the annular sealing ring may be a rubber ring. Particularly, an annular accommodating groove can be formed in the inner side wall of the clamping protrusion or the outer peripheral surface of the boss 32, the annular sealing ring is accommodated in the annular accommodating groove, and a good limiting effect on the annular sealing ring can be achieved.

As a preferable scheme, as shown in fig. 12, the number of the buckles in this embodiment is four, and the four buckles are arranged at equal intervals along the circumferential direction of the boss 32, so that a better fixing effect of the boss 32 and the housing body 31 at each position of the circumferential direction of the boss 32 can be achieved, a gap is prevented from being generated between the boss 32 and the housing body 31 at a local position, and external oil stains are prevented from entering the housing body 31. Of course, in other embodiments, the clips may be arranged in two, three, five, etc.

Preferably, as shown in fig. 12, the shape and size of the outer contour of the filter 60 are the same as those of the outer contour of the boss 32, and the entire temperature sensing module 100 is beautiful.

EXAMPLE III

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 mounting through hole (3101); and

the temperature sensing module (100) comprises a shell (30) and a probe assembly (10) arranged in the shell, wherein the shell (30) comprises a boss (32), a projection channel (321) corresponding to a light path emitted or received by the probe assembly (10) is formed in the boss (32), and the boss (32) is inserted into the mounting through hole (3101) from the inner side of the outer cover (300).

2. The kitchen appliance according to claim 1, wherein an outer circumferential surface of the boss (32) abuts an inner circumferential surface of the mounting through hole (3101) in an interference fit.

3. The kitchen appliance according to claim 2, wherein the temperature sensing module (100) further comprises:

a filter (60) disposed at a free end of the boss (32) and covering the projection channel (321), an outer surface of the filter (60) being coplanar with an outer surface of the housing (300); and/or

The shape and the size of the outer contour of the optical filter (60) are the same as those of the outer contour of the boss (32); and/or

The free end face of the boss (32) is recessed inwards to form an accommodating groove (324) matched with the optical filter (60), and the optical filter (60) is accommodated in the accommodating groove (324).

4. The kitchen appliance according to claim 3, wherein the housing (30) further comprises:

and the optical filter (60) is adhered to the free end of the boss (32) through the adhesive layer (33).

5. Kitchen appliance according to claim 4, characterized in that an annular groove (322) is formed by the free end face of the boss (32) being recessed inwards, the glue layer (33) being accommodated in the annular groove (322).

6. Kitchen appliance according to claim 3, characterized in that the boss (32) comprises:

and a support part (325) formed by extending the inner peripheral wall of the projection channel (321) in the axial direction thereof, wherein the support part (325) supports the back surface of the filter (60).

7. The kitchen appliance according to claim 6, wherein the support portion (325) is a rod-like structure, the rod-like structure being at least two, at least two of the rod-like structures being arranged at equal intervals along the circumference of the projection channel (321).

8. Kitchen appliance according to any of claims 1 to 7, characterized in that the housing (30) further comprises:

the shell body (31) is used for placing the probe assembly (10), and the shell body (31) and the boss (32) are integrally formed or can be detachably connected.

9. The kitchen appliance according to claim 3, characterized in that the number of probe assemblies (10) is at least two, at least two probe assemblies (10) being arranged in the housing (30), at least two probe assemblies (10) being able to emit or receive light paths each through the projection channel (321).

10. The kitchen appliance according to claim 8, wherein the number of the probe assemblies (10) is two, the center lines of the two light paths emitted or received by the two probe assemblies (10) are arranged at an included angle, and the intersection position of the center lines of the two light paths is located on one side of the probe assembly (10) close to the projection channel (321).

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