Temperature measuring device and range hood

Abstract

The utility model provides a temperature measuring device and a range hood, the temperature measuring device comprises a controller, a temperature measuring structure and a position adjusting assembly, the temperature measuring structure and the position adjusting assembly are electrically connected with the controller, and the position adjusting assembly is arranged at a preset position of an intelligent household appliance; the temperature measuring structure is movably arranged on the position adjusting assembly; the controller is used for sending out a first control instruction and driving the temperature measuring structure to move by a first target displacement in a movable area in the position adjusting assembly along a first target moving direction so as to move to a first target position on the position adjusting assembly; and the temperature measurement structure is used for collecting temperature data of a target area corresponding to the first target position on the intelligent household electrical appliance. The temperature measurement requirement of one temperature measurement probe on a plurality of stove cores can be met, meanwhile, the position of the temperature measurement structure can be automatically adjusted, the temperature measurement precision is ensured, and the cooking experience of a user is improved. In addition, the temperature measuring probe is flat in structure and convenient to clean, and the appearance of the range hood is not affected.

Description

Technical Field

[0001] The present disclosure relates to the field of smart home appliances, and in particular to a temperature measuring device and a range hood. Background Art

[0002] During the cooking process, the temperature of cooking oil will have a great impact on the taste and nutritional value of food. However, in the past, the temperature of cooking oil in the wok could only be perceived based on experience, and it was impossible to accurately grasp the temperature of cooking oil. Most range hoods with oil temperature monitoring functions on the market use single-point infrared temperature sensors, which are often structurally limited in installation and cannot meet the needs of single-point modules for temperature measurement of multiple stoves. In addition, the detection angle is only limited by the structure and cannot be fine-tuned. For stoves with different stove core distances, the temperature measurement area often deviates from the target area, and users cannot perceive the temperature measurement area. It is impossible to ensure that the sensor probe accurately detects the area inside the pot in the user's usage scenario, and the usage scenario is very limited. Utility Model Content

[0003] The technical problem to be solved by the present disclosure is to provide a temperature measuring device and a range hood in order to overcome the defects in the prior art that the detection angle of a single-point module cannot be adjusted to measure the temperature of multiple stoves, and the user cannot perceive the temperature measurement area.

[0004] The present invention solves the above technical problems through the following technical solutions:

[0005] According to a first aspect of the present disclosure, a temperature measuring device is provided, the temperature measuring device comprising a controller, and a temperature measuring structure and a position adjustment component electrically connected to the controller, the position adjustment component being arranged at a preset position of a smart home appliance;

[0006] The temperature measuring structure is movably arranged on the position adjustment component;

[0007] The controller is used to issue a first control instruction to drive the temperature measuring structure to move a first target displacement along a first target moving direction within a movable area in the position adjustment component to move to a first target position on the position adjustment component;

[0008] The temperature measurement structure is used to collect temperature data of a target area corresponding to the first target position on the smart home appliance.

[0009] Preferably, the temperature measuring device further comprises an indication module electrically connected to the controller;

[0010] The indicating module is movably arranged on the position adjusting component;

[0011] The controller is further used to issue a second control instruction to drive the indicating module to move a second target displacement along a second target moving direction within the movable area of ​​the position adjusting component to move to a second target position on the position adjusting component;

[0012] The controller is further used to issue a third control instruction to drive the indication module to emit an indication light source to an operation area on the smart home appliance to form a light spot indication area;

[0013] Wherein, the overlapping range between the light spot indication area and the target area is greater than a preset threshold;

[0014] or,

[0015] The temperature measuring device includes an indication module electrically connected to the controller;

[0016] The indication module is integrated on the temperature measurement structure;

[0017] The controller is further used to issue the third control instruction to drive the indication module to emit the indication light source to the operation area of ​​the smart home appliance to form the light spot indication area;

[0018] Wherein, the overlapping range between the light spot indication area and the target area is greater than a preset threshold.

[0019] Preferably, the position adjustment component includes a guide rail; the temperature measurement structure includes an electric control component electrically connected to the controller and a temperature acquisition unit provided on the electric control component;

[0020] The temperature acquisition unit is used to collect the temperature data;

[0021] The electric control assembly is slidably disposed on the guide rail;

[0022] The controller is used to issue the first control instruction to drive the electric control component to drive the temperature measurement structure to move to the first target position;

[0023] or,

[0024] The position adjustment assembly includes a guide rail and an electric control assembly electrically connected to the controller;

[0025] The temperature measuring structure is slidably disposed on the guide rail, and the temperature measuring structure is connected to the electric control assembly;

[0026] The controller is used to issue the first control instruction to drive the electric control component to drive the temperature measurement structure to move to the first target position.

[0027] Preferably, the guide rail comprises a metal cylindrical guide rail or a special-shaped guide rail;

[0028] and / or,

[0029] The temperature measurement structure also includes a locking assembly electrically connected to the controller;

[0030] The controller is further used to issue the first control instruction to drive the locking component to unlock, so that the temperature measuring structure is in a movable state;

[0031] The controller is further configured to issue a fourth control instruction to drive the locking assembly to lock the temperature measuring structure so that the temperature measuring structure is in a fixed state.

[0032] Preferably, the electric control assembly includes a motor and a sliding structure assembly electrically connected to the motor;

[0033] The controller is used to issue the first control instruction to drive the motor to rotate forward or reverse, so that the sliding structure component drives the temperature measuring structure to move along a set direction.

[0034] Preferably, the smart home appliance includes a cooker, and the temperature measuring device further includes a memory electrically connected to the controller;

[0035] The controller is electrically connected to a plurality of start-up devices of the stove, wherein one start-up device corresponds to a stove core of the stove;

[0036] The controller is also used to receive a driving instruction from the target starting device, and drive the motor to rotate forward or reverse, so that the sliding structure assembly drives the temperature measuring structure to move along a set direction;

[0037] The controller is also used to receive the target deflection circle value of the motor when the temperature measuring structure moves to the third target position on the position adjustment component corresponding to the target stove core, and transmit the corresponding relationship between the target starting device and the target deflection circle value to the memory for storage.

[0038] Preferably, the controller is further used to receive the driving instruction of the target starting device, and call the target deflection circle value corresponding to the target starting device in the memory to drive the motor.

[0039] According to a second aspect of the present disclosure, a range hood is provided, the range hood comprising the temperature measuring device described in the first aspect of the present disclosure.

[0040] Preferably, the position adjustment component of the temperature measuring device is arranged on the smoke collecting chamber panel of the range hood;

[0041] A plurality of filters are provided at positions on the smoke collecting chamber panel corresponding to the temperature measuring structure of the temperature measuring device;

[0042] The temperature measuring structure of the temperature measuring device collects temperature data of the target area through the filter.

[0043] Preferably, the controller is electrically connected to the main control unit of the range hood;

[0044] The controller is used to receive control instructions from the general control unit, drive the position adjustment component to drive the temperature measurement structure to move to a first target position corresponding to a target area of ​​the smart home appliance, and / or drive the temperature measurement structure to collect temperature data of a target area on the smart home appliance.

[0045] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present disclosure.

[0046] The positive progress of the present disclosure is that: by adjusting the temperature collection area of ​​the temperature measuring structure through the position adjustment component, the temperature measuring probe can be used to measure the temperature of multiple stove cores, and the position of the temperature measuring structure can be automatically adjusted according to the stove firing information or control instructions to ensure the temperature measurement accuracy and improve the user's cooking experience. In addition, the structure of the temperature measuring probe is flat and easy to clean, and does not affect the appearance of the range hood. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 This is a first structural schematic diagram of the temperature measuring device in Embodiment 1 of the present disclosure;

[0048] Figure 2 This is a second structural schematic diagram of the temperature measuring device in Embodiment 1 of the present disclosure;

[0049] Figure 3 This is a third structural schematic diagram of the temperature measuring device in Embodiment 1 of the present disclosure;

[0050] Figure 4 This is a fourth structural schematic diagram of the temperature measuring device in Embodiment 1 of the present disclosure;

[0051] Figure 5 This is a schematic diagram of the range hood structure in Example 2 of the present disclosure.

[0052] Description of reference numerals:

[0053] 1. Temperature measurement structure; 11. Temperature collection unit; 12. Locking assembly; 2. Position adjustment assembly; 3. Indication module; 4. Electric control assembly; 5. Smoke chamber panel; 100. Temperature measurement device; 200. Smoke hood. DETAILED DESCRIPTION

[0054] A preferred embodiment is given below, and the present disclosure is described more clearly and completely in conjunction with the accompanying drawings.

[0055] Example 1

[0056] In a specific embodiment of the present disclosure, a temperature measuring device 100 is provided. Figure 1 As shown, the temperature measuring device 100 includes a controller (not shown in the figure), and a temperature measuring structure 1 and a position adjustment component 2 electrically connected to the controller, and the position adjustment component 2 is arranged at a preset position of the smart home appliance;

[0057] The temperature measuring structure 1 is movably arranged on the position adjustment component 2;

[0058] The controller is used to issue a first control instruction to drive the temperature measuring structure 1 to move a first target displacement along a first target moving direction within a movable area in the position adjustment component 2, so as to move to a first target position on the position adjustment component 2;

[0059] The temperature measurement structure 1 is used to collect temperature data of a target area corresponding to a first target position on the smart home appliance.

[0060] Specifically, the temperature measurement structure 1 can be a non-contact temperature measurement module, for example, an infrared temperature measurement module, which can perform precise temperature measurement, and the position adjustment component 2 can be a connecting component such as a guide rail, a slide rail, or a slideway for the temperature measurement structure 1 to move.

[0061] By setting the position adjustment component 2 at a preset position of the smart home appliance, for example, setting the position adjustment component 2 at the smoke collecting chamber panel of the range hood corresponding to the stove, or setting the position adjustment component 2 at the wall corresponding to the stove, etc., so that the temperature measurement structure 1 can move the first target displacement along the first target moving direction within the movable area of ​​the position adjustment component 2 (for example, within the length range of the guide rail) when receiving the first control instruction issued by the controller, so as to move to the first target position on the position adjustment component 2, so that the temperature measurement structure 1 can collect the temperature data of the target area corresponding to the first target position on the smart home appliance. Among them, the movable area of ​​the position adjustment component 2 should not be less than the range covered by the target area.

[0062] For example, the initial position of the temperature measuring structure 1 is located at the center position of the position adjustment component 2, and the stove has two stove core areas. When the left stove core area is ignited, the controller issues a control instruction to drive the temperature measuring structure 1 to move along the left direction to the target position corresponding to the left stove core area. The temperature collection range of the temperature measuring structure 1 can cover the left stove core area at the first target position to collect the temperature of the left stove core area; similarly, when the right stove core area is ignited, the controller issues a control instruction to drive the temperature measuring structure 1 to move along the right direction to the target position corresponding to the right stove core area to collect the temperature of the right stove core area.

[0063] The initial position of the temperature measuring structure 1 and the number of stove cores of the stove are merely illustrative and should not be regarded as specific limitations on this embodiment.

[0064] This specific implementation method adjusts the temperature collection area of ​​the temperature measuring structure through the position adjustment component, which can meet the temperature measurement requirements of multiple stove cores by one temperature measuring probe, ensure the temperature measurement accuracy, and improve the user's cooking experience.

[0065] In a specific embodiment, Figure 2-3 As shown, the temperature measuring device 100 also includes an indication module 3 electrically connected to the controller;

[0066] The indicating module 3 is movably arranged on the position adjusting component 2;

[0067] The controller is further used to issue a second control instruction to drive the indicating module 3 to move a second target displacement along a second target moving direction within the movable area of ​​the position adjusting component 2 to move to a second target position on the position adjusting component 2;

[0068] The controller is also used to issue a third control instruction to drive the indication module 3 to emit an indication light source to an operation area on the smart home appliance to form a light spot indication area;

[0069] Wherein, the overlapping range between the light spot indication area and the target area is greater than a preset threshold;

[0070] Specifically, in order to enable the user to intuitively perceive the area where the temperature measuring structure 1 collects temperature, an indication module 3 electrically connected to the controller can also be provided on the position adjustment component 2, and the indication module 3 and the temperature measuring structure 1 can be calibrated through the optical path to be at a preset relative position, so that the indication module 3 emits an indication light source (for example, a laser, a collimated light source) at a limited length to form a light spot indication area that coincides with the temperature collection area of ​​the temperature measuring structure 1.

[0071] Among them, the limited length refers to the distance from the smart home appliance at the preset position. For example, if the temperature measuring device 100 is set on the range hood, the limited length refers to the installation height of the range hood. For example, the recommended installation height of the European-style range hood is 700mm; the preset relative position refers to the distance between the probe of the indicating module 3 and the probe of the temperature measuring structure 1, for example, 0.5cm, 2cm or others. The smaller the distance, the closer the center of the indicating module 3 and the center of the temperature measuring structure 1 are at the limited height, and the higher the accuracy. When the limited height is far enough and the distance between the indicating module 3 and the temperature measuring structure 1 is close enough, it is considered that the center of the indicating module 3 and the center of the temperature measuring structure 1 coincide at the limited distance.

[0072] When the indication module 3 receives the second control instruction issued by the controller, it can determine the second target position of the indication module 3 according to the first target position of the temperature measuring structure 1 and the preset relative position, and then drive the indication module 3 to move to the second target position, and under the drive of the third control instruction of the controller, emit an indication light source to form a light spot indication area on the cooker. At this time, the light spot indication area overlaps with the target area of ​​the temperature measuring structure 1 for collecting temperature data at the first target position, so that the user can know the temperature collection area of ​​the temperature measuring structure 1.

[0073] Among them, the controller can issue the first control instruction, the second control instruction and the third control instruction at the same time, or issue the corresponding control instructions at different times. For example, when the controller issues the first control instruction, the second control instruction and the third control instruction at the same time, while controlling the temperature measuring structure 1 to move, the controller controls the indicating module 3 to emit the indicating light source and move with it, thereby indicating the temperature collection area of ​​the temperature measuring structure 1 in real time; the controller can also only issue the first control instruction to control the temperature measuring structure 1 to move to the first target position, and when the user wants to know the temperature collection area of ​​the temperature measuring structure 1, the controller issues the second control instruction and the third control instruction to control the indicating module 3 to move and emit the indicating light source, or the controller issues the second control instruction to control the indicating module 3 to move to the second target position, and after the controller issues the third control instruction, the indicating module 3 is controlled to emit the light source, etc.

[0074] In another specific embodiment, the temperature measuring device 100 includes an indication module 3 electrically connected to the controller;

[0075] The indicating module 3 is integrated on the temperature measuring structure 1;

[0076] The controller is also used to issue a third control instruction to drive the indication module 3 to emit an indication light source to an operation area on the smart home appliance to form a light spot indication area;

[0077] The overlapping range between the light spot indication area and the target area is greater than a preset threshold.

[0078] Specifically, in order to improve the accuracy of the indicating module 3, the indicating module 3 can be integrated on the temperature measuring structure 1. Through optical path calibration, the indicating module 3 and the temperature measuring structure 1 are installed at a certain distance. The light spot indication area formed by the indicating light source emitted by the indicating module 3 at a limited length coincides with the temperature collection area of ​​the temperature measuring structure 1, and the installation distance is fixed.

[0079] When the controller issues the first control instruction, the temperature measuring structure 1 and the indicating module 3 are driven to move to the first target position, and under the driving of the third control instruction of the controller, the indicating light source is emitted to form a light spot indicating area on the cooker to indicate the temperature collection area of ​​the temperature measuring structure 1. Of course, the controller can also issue the first control instruction and the third control instruction at the same time, or issue the corresponding control instructions at different times.

[0080] In a specific embodiment, the position adjustment assembly 2 includes a guide rail; Figure 2 As shown, the temperature measurement structure 1 includes an electric control component 4 electrically connected to the controller and a temperature acquisition unit 11 disposed on the electric control component 4;

[0081] The temperature collection unit 11 is used to collect temperature data;

[0082] The electric control assembly 4 is slidably disposed on the guide rail;

[0083] The controller is used to issue a first control instruction to drive the electric control component 4 to drive the temperature acquisition unit 11 to move to a first target position.

[0084] Specifically, in order to achieve mobile control of the temperature collection area of ​​the temperature measuring structure 1, the temperature collection unit 11 can be set on the electric control component 4, and the first control instruction issued by the controller can drive the electric control component 4 to slide on the guide rail to drive the temperature collection unit 11 to move to the first target position.

[0085] The guide rail may be one or more. For example, the temperature measuring structure 1 is set on a guide rail through the electric control component 4 to slide, or two guide rails are set in parallel to form a track, and the temperature measuring structure 1 is placed on the track through the electric control component 4 to slide. The guide rail includes a metal cylindrical guide rail or a special-shaped guide rail. For example, for a three-burner stove, in order to improve the accuracy of the temperature data of the temperature measuring structure 1, a special-shaped guide rail is set so that the temperature measuring structure 1 can move along the special-shaped guide rail to the top of each stove core area to collect temperature data.

[0086] In another specific embodiment, the position adjustment assembly 2 includes a guide rail, an electric control assembly 4 electrically connected to the controller;

[0087] The temperature measuring structure 1 is slidably disposed on the guide rail, and the temperature measuring structure 1 is connected to the electric control component 4;

[0088] The controller is used to issue a first control instruction to drive the electric control component 4 to drive the temperature measuring structure 1 to move to a first target position.

[0089] Specifically, the temperature measuring structure 1 can also be slidably disposed on the guide rail and connected to the electric control component 4 disposed on the guide rail. The electric control component 4 can receive control instructions from the controller to push the temperature measuring structure 1 to move, thereby controlling the position of the temperature measuring structure 1 on the guide rail (relative distance from the initial position).

[0090] In a specific embodiment, the electric control assembly 4 includes a motor and a sliding structure assembly electrically connected to the motor;

[0091] The controller is used to issue a first control instruction to drive the motor to rotate forward or reverse, so that the sliding structure assembly drives the temperature measuring structure 1 to move along a set direction.

[0092] Specifically, the electric control component 4 may include a motor and a sliding structure component electrically connected to the motor, for example, a crank slider mechanism, a push rod, a screw, a track and other linkage structures. The controller drives the motor to rotate forward or reverse through a first control instruction. The sliding structure component drives the temperature measuring structure 1 to move along a set direction under the drive of the motor, so that the temperature measuring structure 1 moves to the target position.

[0093] In a specific embodiment, the smart home appliance includes a cooker, and the temperature measuring device 100 also includes a memory electrically connected to the controller;

[0094] The controller is electrically connected to a plurality of start-up devices of the cooker, wherein one start-up device corresponds to a stove core of the cooker;

[0095] The controller is also used to receive a driving instruction from the target starting device, and drive the motor to rotate forward or reverse, so that the sliding structure assembly drives the temperature measuring structure 1 to move along the set direction;

[0096] The controller is also used to receive the target deflection circle value of the motor when the temperature measuring structure 1 moves to the third target position on the position adjustment component 2 corresponding to the target stove core, and transmit the corresponding relationship between the target starting device and the target deflection circle value to the memory for storage.

[0097] In addition, the controller is also used to receive a driving instruction of the target starting device and call the target deflection circle value corresponding to the target starting device in the memory to drive the motor.

[0098] Specifically, the motor drives the sliding structure assembly to drive the temperature measuring structure 1 to move in a set direction, and the advancement distance of the temperature measuring structure 1 can be obtained according to the number of deflection circles of the motor. Therefore, in order to improve the efficiency of the temperature measuring structure 1 moving to the target position for temperature collection, the controller can be electrically connected to the starting device of different stove cores, and the stove core area in the firing state can be determined by the starting state of the starting device, and a memory is set in the temperature measuring device 100, and the target deflection circle value when the motor drives the temperature measuring structure 1 to move to the target position corresponding to the stove core area in the firing state when different stove core areas are in the firing state, and the driving instruction of the starting device and the target deflection circle value are stored in correspondence.

[0099] In the subsequent use process, when the driving instruction of the starting device is received, the temperature measuring structure 1 is driven to move to the corresponding target position to collect temperature data by directly calling the corresponding target deflection circle value from the memory, so as to save the time of searching for the target area.

[0100] Among them, when a driving instruction of the target starting device is received, if the target deflection circle value corresponding to the driving instruction is not stored in the memory, the temperature measuring structure 1 can be controlled to move in the movable area, the temperature data at each position can be collected and the corresponding deflection circle value can be recorded. For example, the temperature measuring structure 1 is controlled to scan the centers of the stoves on both sides (x1, x2) from the initial position (0) in sequence, such as moving to the left to scan the left stove area (0->s1), and then returning to scan the right stove center (s1->s2) and then reset (s2->0). The controller sends the temperature data (T) and the deflection circle value (s) to the memory, and then performs statistical calculations on the deflection circle values ​​above the temperature threshold range to determine the target deflection circle value, or directly uses the deflection circle value corresponding to the maximum value in the temperature data as the target deflection circle value, and when the temperature measuring structure 1 is moved to the target position, the corresponding relationship between the target deflection circle value and the driving instruction is stored in the memory.

[0101] Of course, the user can manually move the temperature measuring structure 1 to the corresponding position where temperature collection is required. When the user manually moves the temperature measuring structure 1, the motor will deflect as the temperature measuring structure 1 moves. When the user stops moving, the starting device that is already in the starting state (the user first ignites the stove core and then starts the temperature measuring structure) or the starting device that is started subsequently (the user first starts the temperature measuring structure and then ignites the stove core) will be stored in correspondence with the number of deflection circles.

[0102] This specific implementation method automatically determines the target area based on the temperature data collected at each position and the corresponding deflection circle value, or obtains the target area corresponding to different stove cores based on the user manually moving the temperature measurement structure to achieve automatic or semi-automatic position adjustment of the temperature measurement structure.

[0103] When the user starts the starting devices of multiple stove cores at the same time, that is, multiple stove core areas are in a firing state, the target area for temperature collection can be determined according to the user's preference. For example, corresponding options are provided for the user to choose, or the target area for temperature collection when multiple stove cores are started at the same time is pre-set, and then the temperature measuring structure 1 is moved to the corresponding target area for temperature collection according to the user's choice or pre-set information.

[0104] In a specific embodiment, Figure 4 As shown, the temperature measurement structure 1 also includes a locking assembly 12 electrically connected to the controller;

[0105] The controller is also used to issue a first control instruction to drive the locking assembly 12 to unlock, so that the temperature measuring structure 1 is in a movable state;

[0106] The controller is also used to issue a fourth control instruction to drive the locking assembly 12 to lock so that the temperature measuring structure 1 is in a fixed state.

[0107] Specifically, the temperature measuring structure 1 is also provided with a locking assembly 12 electrically connected to the controller. For example, the temperature measuring structure 1 is provided on the guide rail through a clamp, the clamp is electrically connected to the controller, and the controller can control the tightness of the clamp. It can be fixed by one clamp, or multiple clamps can be provided corresponding to multiple guide rails for fixing. Of course, other locking assemblies 12 can also be used, and this specific embodiment does not limit this.

[0108] When the controller issues a first control instruction, the temperature measuring structure 1 needs to be moved to the first target position. Therefore, the locking assembly 12 needs to be driven to unlock first, for example, the driving clamp is in a loose state to make the temperature measuring structure 1 movable, and then the temperature measuring structure 1 is moved to the first target position for collection.

[0109] After the temperature measuring structure 1 moves to the first target position, the controller can drive the locking assembly 12 to lock through the fourth control instruction, for example, drive the clamp to be in a tightened state to keep the temperature measuring structure 1 in a fixed state to ensure the accuracy of temperature data collection.

[0110] This specific embodiment adjusts the temperature collection area of ​​the temperature measuring structure through the position adjustment component, which can meet the temperature measurement requirements of multiple stove cores by one temperature measuring probe. At the same time, the position of the temperature measuring structure can be automatically adjusted according to the stove firing information or control instructions to ensure the temperature measurement accuracy and improve the user's cooking experience.

[0111] Example 2

[0112] In a specific embodiment of the present disclosure, a range hood 200 is provided, such as Figure 5As shown, the range hood 200 includes the temperature measuring device 100 of Example 1; the position adjustment component 2 of the temperature measuring device 100 is arranged on the smoke collecting chamber panel 5 of the range hood 200; a plurality of filters are arranged at positions on the smoke collecting chamber panel 5 corresponding to the temperature measuring structure 1 of the temperature measuring device 100; the temperature measuring structure 1 of the temperature measuring device 100 collects temperature data of the target area through the filters.

[0113] Specifically, the position adjustment component 2 of the temperature measuring device 100 can be embedded and installed on the smoke collecting chamber panel 5 corresponding to the stove core area, and the temperature measuring device 100 can be sealed in the smoke collecting chamber through a filter. For example, the smoke collecting chamber panel is provided with a groove, and a track consisting of two guide rails is provided in the groove for the temperature measuring device 100 to move in the groove. The temperature measuring structure 1 on the temperature measuring device 100 measures the temperature of the target area through the central area of ​​the track. A whole filter is installed above the stove, below the temperature measuring structure 1, corresponding to the central area of ​​the track, so that the temperature measuring light path can pass through the filter to reach the temperature measuring structure 1, which not only ensures the realization of the temperature measurement function, but also makes the surface smooth and flat, and easy to clean.

[0114] A plurality of temperature measuring devices 100 may also be arranged on the smoke collecting chamber panel 5 of the range hood 200 to collect temperature data of a plurality of target areas at the same time.

[0115] In addition, in order to reduce costs, the filter can be installed at the smoke collecting chamber panel 5 corresponding to the stove core area. For example, for a stove with two stove cores, only two independent filters can be set at the smoke collecting chamber panels 5 corresponding to the two stove core areas, and the central area of ​​other tracks is still sealed by the smoke collecting chamber panel 5, so that the temperature measuring structure 1 can collect the temperature data of the stove core area through the filter at this position.

[0116] In a specific embodiment, the controller is electrically connected to the main control unit of the range hood 200;

[0117] The controller is used to receive control instructions from the main control unit, drive the position adjustment component 2 to drive the temperature measurement structure 1 to move to a first target position corresponding to the target area of ​​the smart home appliance, and / or drive the temperature measurement structure 1 to collect temperature data of the target area on the smart home appliance.

[0118] Specifically, in order to improve the degree of automation of temperature measurement, the controller of the temperature measuring device 100 can be electrically connected to the main control unit of the range hood 200. When the range hood 200 is started, the controller directly drives the position adjustment component 2 to drive the temperature measuring structure 1 to move to the first target position corresponding to the target area of ​​the stove according to the control instruction of the main control unit, and drives the temperature measuring structure 1 to collect temperature data of the stove core area of ​​the stove. Of course, it is also possible to only move to the target position or collect temperature data, and other control states can be executed according to subsequent drive instructions.

[0119] This specific embodiment adjusts the temperature collection area of ​​the temperature measuring structure through the position adjustment component, which can meet the temperature measurement requirements of multiple stove cores by one temperature measuring probe. At the same time, the position of the temperature measuring structure can be automatically adjusted according to the stove firing information or control instructions to ensure the temperature measurement accuracy and improve the user's cooking experience. In addition, the structure of the temperature measuring probe is flat and easy to clean, and does not affect the appearance of the range hood.

[0120] In addition, the relevant operations of the computer program in the present disclosure are all realized by the inherent functions of the selected hardware devices and do not belong to the technical content to be protected by the present disclosure.

[0121] Although the specific embodiments of the present disclosure are described above, those skilled in the art should understand that this is only an example, and the protection scope of the present disclosure is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present disclosure, but these changes and modifications all fall within the protection scope of the present disclosure.

Claims

1. A temperature measuring device, characterized in that: The temperature measuring device includes a controller, and a temperature measuring structure and a position adjustment component electrically connected to the controller, wherein the position adjustment component is arranged at a preset position of the smart home appliance; The temperature measuring structure is movably arranged on the position adjustment component; The controller is used to issue a first control instruction to drive the temperature measuring structure to move a first target displacement along a first target moving direction within a movable area in the position adjustment component to move to a first target position on the position adjustment component; The temperature measurement structure is used to collect temperature data of a target area corresponding to the first target position on the smart home appliance.

2. The temperature measuring device according to claim 1, characterized in that: The temperature measuring device also includes an indication module electrically connected to the controller; The indicating module is movably arranged on the position adjusting component; The controller is further used to issue a second control instruction to drive the indicating module to move a second target displacement along a second target moving direction within the movable area of ​​the position adjusting component to move to a second target position on the position adjusting component; The controller is further used to issue a third control instruction to drive the indication module to emit an indication light source to an operation area on the smart home appliance to form a light spot indication area; Wherein, the overlapping range between the light spot indication area and the target area is greater than a preset threshold; or, The temperature measuring device includes an indication module electrically connected to the controller; The indication module is integrated on the temperature measurement structure; The controller is further used to issue the third control instruction to drive the indication module to emit the indication light source to the operation area of ​​the smart home appliance to form the light spot indication area; Wherein, the overlapping range between the light spot indication area and the target area is greater than a preset threshold.

3. The temperature measuring device according to claim 1, characterized in that: The position adjustment component includes a guide rail; the temperature measurement structure includes an electric control component electrically connected to the controller and a temperature acquisition unit provided on the electric control component; The temperature acquisition unit is used to collect the temperature data; The electric control assembly is slidably disposed on the guide rail; The controller is used to issue the first control instruction to drive the electric control component to drive the temperature acquisition unit to move to the first target position; or, The position adjustment assembly includes a guide rail and an electric control assembly electrically connected to the controller; The temperature measuring structure is slidably disposed on the guide rail, and the temperature measuring structure is connected to the electric control assembly; The controller is used to issue the first control instruction to drive the electric control component to drive the temperature measurement structure to move to the first target position.

4. The temperature measuring device according to claim 3, characterized in that: The guide rail comprises a metal cylindrical guide rail or a special-shaped guide rail; and / or, The temperature measurement structure also includes a locking assembly electrically connected to the controller; The controller is further used to issue the first control instruction to drive the locking component to unlock, so that the temperature measuring structure is in a movable state; The controller is further configured to issue a fourth control instruction to drive the locking assembly to lock the temperature measuring structure so that the temperature measuring structure is in a fixed state.

5. The temperature measuring device according to claim 3, characterized in that: The electric control assembly includes a motor and a sliding structure assembly electrically connected to the motor; The controller is used to issue the first control instruction to drive the motor to rotate forward or reverse, so that the sliding structure component drives the temperature measuring structure to move along a set direction.

6. The temperature measuring device according to claim 5, characterized in that: The smart home appliance includes a cooker, and the temperature measuring device also includes a memory electrically connected to the controller; The controller is electrically connected to a plurality of start-up devices of the stove, wherein one start-up device corresponds to a stove core of the stove; The controller is also used to receive a driving instruction from the target starting device, and drive the motor to rotate forward or reverse, so that the sliding structure assembly drives the temperature measuring structure to move along a set direction; The controller is also used to receive the target deflection circle value of the motor when the temperature measuring structure moves to the third target position on the position adjustment component corresponding to the target stove core, and transmit the corresponding relationship between the target starting device and the target deflection circle value to the memory for storage.

7. The temperature measuring device according to claim 6, characterized in that: The controller is further configured to receive the driving instruction of the target starting device, and call the target deflection circle value corresponding to the target starting device in the memory to drive the motor.

8. A range hood, characterized in that: The range hood comprises a temperature measuring device as claimed in any one of claims 1 to 7.

9. The range hood according to claim 8, characterized in that: The position adjustment component of the temperature measuring device is arranged on the smoke collecting chamber panel of the range hood; A plurality of filters are provided at positions on the smoke collecting chamber panel corresponding to the temperature measuring structure of the temperature measuring device; The temperature measuring structure of the temperature measuring device collects temperature data of the target area through the filter.

10. The range hood according to claim 9, characterized in that: The controller is electrically connected to the main control unit of the range hood; The controller is used to receive control instructions from the general control unit, drive the position adjustment component to drive the temperature measurement structure to move to a first target position corresponding to a target area of ​​the smart home appliance, and / or drive the temperature measurement structure to collect temperature data of a target area on the smart home appliance.

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