Sensing module and air conditioning equipment

Abstract

The utility model discloses a sensing module, which comprises at least one human sensor used for detecting existence or movement of people in a target area; the supporting part is used for supporting the human sensor to keep a detection state; the mounting part is provided with an opening allowing the supporting part to extend out; the supporting part comprises an operating element, the operating element comprises a spherical surface, a detection window is formed in the spherical surface, and the human sensor partially extends out of the detection window; the operating element can operably rotate in the opening to adjust the detection range of the human sensor; the utility model further discloses air conditioning equipment. The device has the advantages of being stable in adjustment, uniform in stress and not prone to damage, the space can be utilized more efficiently, the device better conforms to the ergonomic principle, and the device is suitable for different product industrial design styles.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a sensor module and an air conditioning device. Background Art

[0002] Commonly used intelligent human presence sensors in air conditioners include infrared imaging sensors, radar sensors, and visible light cameras. These sensors have their own fields of view (FOV), but typically lack a 180-degree detection range, typically only around 90°. This means that when the air conditioner is installed in a corner of a room, the sensor's detection range may be limited to 45°, failing to meet full-house coverage requirements.

[0003] For example, consider a large room (6m x 5m). Assume the sensor is installed above the door, 1m from another wall. Assume the sensor's tilt angle is 40°, and its horizontal field of view is 90°–100°. Calculations show that for a person 1.7m tall, the recognition area at a height of 1.7m accounts for less than 70%. This results in significant blind spots, preventing effective coverage of the entire room.

[0004] The prior art provides adjustable human presence sensors, such as the one disclosed in Chinese Utility Model Patent (CN213778102U): "Comprising: a positioning plate; a human presence sensor fixed to a surface of the positioning plate; and an adjustment knob fixed to a first side edge of the positioning plate and configured to rotate under the action of an external force to drive the positioning plate to rotate to a specified angle about a rotation axis of the adjustment knob, thereby adjusting the orientation angle of the human presence sensor."

[0005] In the design of existing technology, the rotation of the human sensing sensor is limited to a specific axis and has poor rotation flexibility. At the same time, the shape of the plate-like component limits its installation and use in a small space, and the knob set at the edge will also produce local stress concentration when subjected to force, which is prone to breakage after aging of the material.

[0006] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Summary of the Invention

[0007] For existing manually adjusted human sensing sensors, rotation is limited to a specific axis and rotation flexibility is poor; at the same time, the shape of the plate-like component will limit installation and use in a small space, and the knob set at the edge will also produce local stress concentration when subjected to force, which is prone to breakage after aging of the material. The first aspect of this application designs and provides a sensing module.

[0008] In one or more embodiments of the present application, the sensing module includes: at least one human sensing sensor, which is used to detect the presence or movement of a person in a target area; a support portion, which is used to support the human sensing sensor to maintain a detection state; and also includes: a mounting portion, which is provided with an opening allowing the support portion to extend out; the support portion includes: an operating element, which includes a spherical surface, on which a detection window is provided, and the human sensing sensor portion extends from the detection window; the operating element is operably rotated in the opening to adjust the detection range of the human sensing sensor.

[0009] The above technical solution has the following advantages or beneficial effects: by rotating the operating element, the user or installer can manually adjust the detection angle of the human sensor so that the detection angle of the human sensor covers most of the room. The spherical surface design allows the user to adjust the detection angle of the human sensor from multiple angles and directions. On the one hand, the human sensor can rotate evenly in multiple directions without being hindered by different directions; on the other hand, the spherical surface itself is a force carrier, which can evenly distribute the pressure when subjected to force. Even if the material ages after long-term use, it is not easy to be damaged. The operating element on the spherical surface is more compact and there is no gap between it and the opening of the installation element, so that the space can be used more efficiently. It is also more ergonomic and suitable for different product industrial design styles.

[0010] In one or more embodiments of the present application, the support portion further includes: a retaining element, which is arranged in the operating element, and the retaining element is used to support the human sensing sensor to maintain a downwardly tilted detection state; the operating element can be operated to rotate horizontally in the opening to adjust the detection range of the human sensing sensor.

[0011] The above technical solution has the following advantages or beneficial effects: the combined design of the retaining element and the spherical surface makes the installation and adjustment of the sensor module installed at high places easier; the spherical surface allows flexible adjustment in the horizontal direction to cover different detection areas and adapt to various installation environments and requirements; the retaining element ensures that the tilt angle of the human sensing sensor is stable during the adjustment process, avoiding changes in the tilt angle caused by adjustment.

[0012] In one or more embodiments of the present application, the support part also includes: a positioning element, which is arranged along the axial direction of the spherical surface; the sensing module also includes: a detection part, which includes: a rotary dial switch, which includes multiple groups of contacts; the positioning element rotates with the rotation of the operating element, driving the rotary dial switch to rotate, so as to change the on-off state of the multiple groups of contacts and generate a position coding signal.

[0013] The above technical solution has the following advantages or beneficial effects: after obtaining the coded signal, the specific position of the operating element after rotation, that is, the specific position of the human sensing sensor, can be obtained.

[0014] In one or more embodiments of the present application, an indication area is provided on the spherical surface, and the indication area includes a plurality of tactile protrusions to indicate the rotation position of the operating element.

[0015] The above technical solution has the following advantages or beneficial effects: The provision of an indicator area and tactile projections makes adjustment operations more convenient. The tactile feedback not only prevents slipping but also helps users or operators accurately locate and adjust the device in low-light environments, effectively improving adjustment efficiency, especially in installation environments with poor lighting conditions. The tactile projections also do not affect the product's industrial design, providing greater design flexibility.

[0016] In one or more embodiments of the present application, the support portion further includes: a limiting element, which is arranged along the axial direction of the spherical surface; the mounting portion further includes: a plurality of limiting openings, and the limiting element passes through any one of the limiting openings to keep the operating element in the corresponding rotational position.

[0017] The above technical solution has the following advantages or beneficial effects: the operating element being adjusted is maintained in the corresponding rotation position through the limiting opening and the limiting element, ensuring that the operating element stays stably in the predetermined position, preventing accidental movement or misoperation, providing clear position feedback, and helping users or operators to make accurate adjustments.

[0018] In one or more embodiments of the present application, one or more of the limiting openings has an expanded edge, and the expanded edge is used to guide the limiting element to move into the limiting opening.

[0019] The above technical solution has the following advantages or beneficial effects: by expanding the edge, it can help and guide the limiting element 118 to enter the limiting opening and slide smoothly into the predetermined position; after sliding into the predetermined position, it will make a "click" sound due to contact, providing auditory feedback, ensuring correct assembly, and improving the overall adjustment efficiency and accuracy.

[0020] In one or more embodiments of the present application, the sensor module further includes a cover, and the cover and the mounting portion are detachably fixedly connected.

[0021] The above technical solution has the following advantages or beneficial effects: the independent cover design effectively prevents dust, moisture, and other foreign matter from entering the sensor module, protecting the internal electronic components from damage. It also provides physical protection and absorbs external shock and vibration. In addition, the modular design allows users to configure different functions according to their needs, such as setting a different number of sensors, improving the flexibility and adaptability of the sensor module. When using an infrared sensor as a human presence sensor, the protection of the cover ensures a stable operating temperature, which facilitates temperature measurement.

[0022] The second aspect of the present application provides an air-conditioning device, including an indoor unit, the indoor unit having: an air supply outlet, which is used to supply treated air into the room; a panel, the air supply outlet is arranged on the panel, and the panel is also provided with an installation opening; it also includes a sensing module, the sensing module includes: at least one human sensing sensor, the human sensing sensor is used to detect the presence or movement of people in the target area; a support part, the support part is used to support the human sensing sensor to maintain a detection state; it also includes: a mounting part, the mounting part is provided with an opening allowing the support part to extend out; the support part includes: an operating element, the operating element includes a spherical surface, a detection window is provided on the spherical surface, and the human sensing sensor part extends from the detection window; the operating element is operably rotated in the opening to adjust the detection range of the human sensing sensor.

[0023] The above technical solution has the following advantages or beneficial effects: the air conditioning equipment is equipped with a manually adjustable sensor module, which has a better human detection effect; the gap between the sensor module and the air conditioning equipment is small, which can form a hidden appearance and provide the air conditioning equipment with more independent design space.

[0024] In one or more embodiments of the present application, the mounting portion is detachably fixed to the inner side of the panel.

[0025] The above technical solution has the following advantages or beneficial effects: the detachable design allows the sensor module to be easily removed from the inside of the panel, allowing modular maintenance, while simplifying the installation process and improving user experience

[0026] In one or more embodiments of the present application, the adjustable range of the operating element rotating in the horizontal direction in the installation opening is not less than 20 degrees.

[0027] The above technical solution has the following advantages or beneficial effects: even if the indoor unit is installed in a corner, the adjusted area can still cover most areas of the room and provide accurate detection results.

[0028] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0030] Figure 1 This is a schematic structural diagram of the sensor module provided in some embodiments of the present invention in an installed state;

[0031] Figure 2 for Figure 1 Exploded diagram;

[0032] Figure 3 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0033] Figure 4 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0034] Figure 5 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0035] Figure 6 for Figure 4 Sectional view along line AA;

[0036] Figure 7 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0037] Figure 8 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0038] Figure 9 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0039] Figure 10 for Figure 9 A partial enlarged schematic diagram of point B in the middle;

[0040] Figure 11 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0041] Figure 12 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0042] Figure 13 A schematic diagram of the structure of a sensor module provided in some embodiments of the present invention;

[0043] Figure 14 Schematic diagram of the detection area of ​​the sensor module;

[0044] Figure 15 This is a schematic diagram of the detection area before the sensor module is adjusted;

[0045] Figure 16 This is a schematic diagram of the detection area when the sensor module is adjusted by 20 degrees;

[0046] Figure 17 This is a schematic diagram of the detection area when the sensor module is adjusted 40 degrees;

[0047] In the figure: 100, sensor module; 102, human sensor; 104, support portion; 106, mounting portion; 108, operating element; 110, opening; 112, holding element; 114, paddle; 116, rotary dial switch; 118, limit element; 120, limit opening; 122, tactile protrusion; 124, spherical surface; 126, detection window; 128, cover;

[0048] 200, panel; 202, installation opening. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0050] In the description of this application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, 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 therefore cannot be understood as a limitation on this application.

[0051] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0052] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0053] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0054] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but a person of ordinary skill in the art will recognize the application of other processes and / or the use of other materials.

[0055] In the existing technology, the rotation of the human sensor is limited to a specific axis, and the rotation flexibility is poor; at the same time, the shape of the plate-like component will limit the installation and use in a small space, and the knob set at the edge will also produce local stress concentration when subjected to force, which is prone to breakage after aging of the material. Figures 1 to 13 As shown, the present application designs and provides a sensor module 100 .

[0056] In one or more embodiments of the present application, the sensing module 100 includes at least one human sensing sensor 102. The human sensing sensor 102 is used to detect the presence or movement of a person in a target area.

[0057] In one or more embodiments of the present application, the human presence sensor 102 is an infrared sensor. An infrared sensor can sense infrared radiation (heat) emitted by the human body or infrared light reflected by it. When a person enters or moves within the detection area, the infrared sensor detects changes in infrared radiation or reflected light, triggering a corresponding signal to detect the person's presence or movement. Infrared sensors include, but are not limited to, one or more thermopile sensors, pyroelectric sensors, or a combination of thermopile and pyroelectric sensors.

[0058] In one or more embodiments of the present application, human detection sensor 102 is a radar sensor. A radar sensor measures the distance, speed, and direction of a target by emitting electromagnetic waves and receiving reflected signals. When a person enters or moves within the detection area, the radar sensor detects changes in the reflected signal, thereby determining the target's location and movement, thereby detecting the person's presence or movement.

[0059] In one or more embodiments of the present application, the human sensing sensor 102 is a combination of an infrared sensor and a radar sensor.

[0060] In one or more embodiments of the present application, a plurality of human sensing sensors 102 form a detection module.

[0061] In one or more embodiments of the present application, in addition to the sensor itself, the detection module also includes hardware components such as a microcontroller, a communication module, and a power management module. The microcontroller processes data from the infrared sensor and / or radar sensor, performs signal fusion and analysis, and generates the final detection results. The communication module is used to transmit the detection results to an external device or system, such as a smart home controller. The power management module provides a stable power supply for the sensor and microcontroller. The microcontroller can be a single-chip microcomputer, a microprocessor, or an embedded system, and the communication module can be a wired communication module (such as RS-232, RS-485, and Ethernet) or a wireless communication module (such as Wi-Fi, Bluetooth, Zigbee, etc.). The detection module can be a commercially available product or a module known in the prior art. The signal fusion and analysis principles themselves are not the focus of protection of this utility model and will not be described in detail here.

[0062] In one or more embodiments of the present application, the sensor module 100 further includes a support portion 104 for supporting the human sensing sensor 102 in a detection state. More specifically, the support portion 104 ensures that the human sensing sensor 102 remains stable during use, preventing the sensor from being displaced due to vibration, shaking, or other external interference, thereby affecting detection accuracy.

[0063] In one or more embodiments of the present application, the support portion 104 is provided in cooperation with the mounting portion 106, and the mounting portion 106 is used to mount the support portion 104 at a predetermined position. The mounting portion 106 is provided with an opening 110 that allows the support portion 104 to extend out.

[0064] In one or more embodiments of the present application, the support portion 104 includes an operating element 108. The operating element 108 includes a spherical surface 124.

[0065] In one or more embodiments of the present application, the spherical surface 124 may be a substantially hemispherical surface 124 , or may be a partial spherical surface 124 with a coverage area larger than, or slightly larger than, the hemispherical surface 124 .

[0066] In one or more embodiments of the present application, a detection window 126 is provided on the spherical surface 124 , and a portion of the human sensing sensor 102 (eg, a detection head) extends from the detection window 126 to achieve detection.

[0067] In one or more embodiments of the present application, the operating element 108 is operable to rotate in the opening 110 of the mounting element to adjust the detection range of the human sensing sensor 102 .

[0068] By rotating the operating element 108, the user or installer can manually adjust the detection angle of the human sensor 102 so that the detection angle of the human sensor 102 covers most of the room. The design of the spherical surface 124 allows the user to adjust the detection angle of the human sensor 102 from multiple angles and directions. On the one hand, the human sensor 102 can rotate evenly in multiple directions without being hindered by different directions. On the other hand, the spherical surface 124 itself is a force carrier and can evenly distribute the pressure when subjected to force. Even if the material ages after long-term use, it is not easy to be damaged. The operating element 108 of the spherical surface 124 is more compact and there is no gap between it and the opening 110 of the installation element, so that space can be used more efficiently, it is more in line with ergonomic principles, and is suitable for different product industrial design styles.

[0069] To adapt to different devices, the sensor module 100 may need to be installed in areas higher than the normal human body height, such as a ceiling, a high bracket, etc. To adapt to the requirements of high-altitude installation, in addition to the operating element 108, the support portion 104 also includes a retaining element 112.

[0070] In one or more embodiments of the present application, a retaining element 112 is disposed within the operating element 108. The retaining element 112 is used to support the human presence sensor 102 in a downwardly tilted detection state (tilt angle). The operating element 108 is operable to rotate horizontally within the opening 110 to adjust the detection range of the human presence sensor 102.

[0071] The combined design of the retaining element 112 and the spherical surface 124 makes the installation and adjustment of the sensor module 100 installed at a high place easier. The spherical surface 124 allows flexible adjustment in the horizontal direction to cover different detection areas and adapt to various installation environments and needs. The retaining element 112 ensures that the tilt angle of the human sensing sensor 102 is stable during the adjustment process, avoiding changes in the tilt angle caused by adjustment.

[0072] In one or more embodiments of the present application, the retaining element 112 includes an inclined support surface and connecting portions disposed on both sides of the support surface. The connecting portions and the support surface are preferably integrally formed, and the connecting portions can be detachably fixedly connected to the detection module, for example, detachably fixedly connected to the base plate of the detection module.

[0073] In one or more embodiments of the present application, the sensor module 100 can automatically detect the current position after manual adjustment. Specifically, the support portion 104 further includes a positioning element, which is disposed along the axis of the spherical surface 124 .

[0074] In one or more embodiments of the present application, the positioning element is one or more paddles 114 . The paddles 114 extend upward along the axis of the spherical surface 124 of the operating element 108 .

[0075] In one or more embodiments of the present application, the positioning element and the supporting element are integrally formed.

[0076] In one or more embodiments of the present application, the sensor module 100 further includes a detection unit. The detection unit includes a rotary dial switch 116. The rotary dial switch 116 includes multiple sets of contacts. A positioning element rotates as the operating element 108 rotates, further driving the rotary dial switch 116 to rotate. As the rotary dial switch 116 rotates, the on / off states of the multiple sets of contacts within it change, generating a position-encoded signal. Upon obtaining the encoded signal, the specific position of the operating element 108 after rotation, and therefore the specific position of the human presence sensor 102, can be determined.

[0077] Corresponding to the paddle 114 , in one or more embodiments of the present application, a rotary dial switch 116 is disposed above the operating element 108 .

[0078] In one or more embodiments of the present application, an indication area is provided on the spherical surface 124 , and the indication area includes a plurality of tactile protrusions 122 to indicate the rotation position of the operating element 108 .

[0079] In one or more embodiments of the present application, the tactile protrusions 122 are distributed sequentially along the horizontal direction.

[0080] The provision of the indicator area and tactile protrusions 122 makes adjustment operations more convenient. The tactile feedback not only prevents slipping but also helps users or operators accurately locate and adjust in low-light environments, effectively improving adjustment efficiency, especially in installation environments with poor lighting conditions. The tactile protrusions 122 also do not affect the product's industrial design, providing greater design flexibility.

[0081] In one or more embodiments of the present application, the support portion 104 further includes a limiting element 118 . The limiting element 118 is disposed along the axis of the spherical surface 124 .

[0082] In one or more embodiments of the present application, the limiting element 118 is disposed along the axis of the spherical surface 124 and is located below the spherical surface 124 .

[0083] In one or more embodiments of the present application, the mounting portion 106 further includes a plurality of limiting openings 120 , and the limiting element 118 passes through any one of the limiting openings 120 to keep the operating element 108 at a corresponding rotational position.

[0084] In one or more embodiments of the present application, the limiting opening 120 is a limiting through hole, and the limiting element 118 is a limiting column.

[0085] In one or more embodiments of the present application, the plurality of limiting openings 120 are sequentially distributed along the horizontal direction.

[0086] The operating element 108 being adjusted is maintained at the corresponding rotational position through the limiting opening 120 and the limiting element 118, ensuring that the operating element 108 stays stably at the predetermined position, preventing accidental movement or misoperation, providing clear position feedback, and helping users or operators to make accurate adjustments.

[0087] In one or more embodiments of the present application, one or more of the limiting openings 120 has an expanded edge, which is used to guide the limiting element 118 to move into the limiting opening 120 .

[0088] By expanding the edge, the limiting element 118 can be helped and guided to enter the limiting opening 120 and slide smoothly into the predetermined position; after sliding into the predetermined position, a "click" sound will be emitted due to contact, providing auditory feedback, ensuring correct assembly, and improving overall adjustment efficiency and accuracy.

[0089] In one or more embodiments of the present application, the sensor module 100 further includes a cover 128. The cover 128 and the mounting portion 106 are detachably fixedly connected.

[0090] The independent cover 128 effectively prevents dust, moisture, and other foreign matter from entering the sensor module 100, protecting the internal electronic components from damage. It also provides physical protection, absorbing external shock and vibration. Furthermore, the modular design allows users to configure different functions based on their needs, such as setting a different number of sensors, thereby increasing the flexibility and adaptability of the sensor module 100. When an infrared sensor is used as the human presence sensor 102, the protection of the cover 128 ensures a stable operating temperature for the human presence sensor 102, facilitating temperature measurement.

[0091] In one or more embodiments of the present application, the sensor module 100 provides three predetermined horizontal adjustment positions, as shown in the figure: left, center, and right. Correspondingly, three tactile protrusions 122 are provided, including a tactile protrusion 122 on the left, a tactile protrusion 122 in the center, and a tactile protrusion 122 on the right. Similarly, three position-limiting openings 120 are provided, including a position-limiting opening 120 on the left, a position-limiting opening 120 in the center, and a position-limiting opening 120 on the right.

[0092] When the operating element 108 is rotated, the rotary dial switch 116 is rotated to generate a linkage, thereby generating a corresponding coding signal. For example, when it is in the center position, corresponding to the "0" gear of the rotary dial switch 116, the output coding signal is "0000"; when it is in the left position, corresponding to the "1" gear of the rotary dial switch 116, the output coding signal is "0001"; when it is in the right position, corresponding to the "9" gear of the rotary dial switch 116, the output coding signal is "1001".

[0093] A second aspect of the present application provides an air conditioning device. The air conditioning device includes an indoor unit. The indoor unit has an air outlet for supplying treated air into the room. The indoor unit includes a panel 200, on which the air outlet is disposed. The panel 200 also includes a mounting opening 202.

[0094] The indoor unit further includes a sensor module 100. The specific structure of the sensor module 100 can be found in the detailed description of the above embodiment and the drawings, and will not be described in detail here.

[0095] The operating element extends outward from the mounting hole. The detection head of the human sensing sensor 102 is protected by a transparent hard material such as glass.

[0096] In one or more embodiments of the present application, the air conditioning device may be an air conditioner.

[0097] An air conditioner performs its refrigeration cycle by using a compressor, condenser, throttling element, and evaporator. The refrigeration cycle involves a series of processes involving compression, condensation, expansion, and evaporation to cool or heat the indoor space.

[0098] Low-temperature, low-pressure refrigerant enters the compressor, which compresses it into high-temperature, high-pressure refrigerant gas and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, releasing heat into the surrounding environment through the condensation process.

[0099] The throttling element (e.g., an electronic expansion valve) expands the high-temperature, high-pressure liquid refrigerant condensed in the condenser to a lower-pressure liquid. The evaporator evaporates the refrigerant expanded in the electronic expansion valve and returns the low-temperature, low-pressure refrigerant gas to the compressor. The evaporator achieves cooling by utilizing the latent heat of evaporation to exchange heat with the material being cooled. Throughout this cycle, the air conditioner regulates the indoor temperature.

[0100] The outdoor unit of the air conditioner refers to a portion of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor unit of the air conditioner includes an indoor heat exchanger, and the electronic expansion valve may be provided in the indoor unit or the outdoor unit.

[0101] The indoor heat exchanger and the outdoor heat exchanger function as a condenser or an evaporator. When the indoor heat exchanger functions as a condenser, the air conditioner functions as a heater in heating mode, and when the indoor heat exchanger functions as an evaporator, the air conditioner functions as a cooler in cooling mode.

[0102] In one or more embodiments of the present application, the air conditioning equipment may be a fresh air device. The fresh air device includes a filter and a fan, and is used to remove particulate matter and harmful gases from the air while introducing fresh air to maintain fresh indoor air. The fresh air device may be a standalone device or integrated into an air conditioner as a functional module of the air conditioner.

[0103] In one or more embodiments of the present application, the air conditioning device may be an air purifier.

[0104] An air purifier is a device used to improve indoor air quality by removing particulate matter, gaseous pollutants and harmful substances in the air, as well as eliminating odors and killing bacteria, making the air fresher and healthier.

[0105] Air purifiers can be equipped with a filtration system to remove particulate matter from the air. This filtration system can be a HEPA (High Efficiency Particulate Air Filter), an activated carbon filter, or other filter.

[0106] Air purifiers can also be equipped with ultraviolet lamps to kill bacteria, viruses and other microorganisms in the air.

[0107] An ion generator can also be installed in the air purifier to charge the particles in the air and make them easier to be captured by the filter.

[0108] In one or more embodiments of the present application, the air conditioning device may be a total heat exchanger.

[0109] A heat exchanger can transfer heat between incoming and outgoing air, recovering energy and pre-conditioning the temperature of fresh air entering a building. This reduces the energy required for heating or air conditioning, lowering energy consumption and saving energy costs. A heat exchanger can also adjust humidity where appropriate, helping to maintain indoor air comfort and quality.

[0110] In one or more embodiments of the present application, the air conditioning device may be a dehumidifier.

[0111] In one or more embodiments of the present application, the air conditioning device may be a humidifier.

[0112] In one or more embodiments of the present application, the air conditioning device may be an air circulation fan.

[0113] Air circulation fans are used to promote air movement, helping to evenly distribute airborne pollutants and temperature.

[0114] In one or more embodiments of the present application, the air conditioning equipment may also be a combination of multiple air conditioners, fresh air equipment, air purifiers, full heat exchangers, dehumidifiers, humidifiers, and air circulation fans.

[0115] In one or more embodiments of the present application, the mounting portion 106 is detachably fixed to the inner side of the panel 200 .

[0116] The detachable design allows the sensor module 100 to be easily removed from the inside of the panel 200, allowing modular maintenance while simplifying the installation process and improving the user experience.

[0117] In one or more embodiments of the present application, the adjustable range of the operating element rotating in the mounting opening 202 along the horizontal direction is not less than 20 degrees. Figures 14 to 17The detection range at a height of 1.7 meters and at ground level is shown. With a 20-degree rotation, the blind spot is significantly reduced, and with a 40-degree rotation, it essentially disappears. This way, even if the indoor unit is installed in a corner, the adjusted range still covers the vast majority of the room, providing accurate detection results. Air conditioning equipment can compensate for the location of the detected object based on the adjusted position, ensuring that the air outlet accurately delivers or blocks air to the target.

[0118] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in an appropriate manner in any one or more embodiments or examples.

[0119] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. Therefore, the scope of protection of the present utility model should be based on the scope of protection of the claims.

Claims

1. Sensing module, including: At least one human sensing sensor, the human sensing sensor being used to detect the presence or movement of a person in a target area; a supporting portion, the supporting portion being used to support the human sensing sensor to maintain a detection state; It is characterized by further comprising: a mounting portion, wherein the mounting portion is provided with an opening for allowing the support portion to extend out; The support portion includes: An operating element comprises a spherical surface with a detection window formed on the spherical surface, and the human sensing sensor partially extends from the detection window; the operating element is operable to rotate in the opening to adjust the detection range of the human sensing sensor.

2. The sensor module according to claim 1, wherein: The support portion further comprises: a holding element, the holding element being arranged in the operating element and being used to support the human sensing sensor to maintain a downwardly tilted detection state; The operating element is operable to rotate in the opening along a horizontal direction to adjust a detection range of the human sensing sensor.

3. The sensor module according to claim 2, wherein: The support portion further includes: A positioning element, wherein the positioning element is arranged along the axis direction of the spherical surface; The sensing module further includes: A detection unit, the detection unit comprising: A rotary dial switch, wherein the rotary dial switch comprises multiple groups of contacts; The positioning element rotates along with the rotation of the operating element, driving the rotary dial switch to rotate, so as to change the on-off state of the multiple groups of contacts and generate a position coding signal.

4. The sensor module according to any one of claims 1 to 3, characterized in that: An indication area is provided on the spherical surface, and the indication area includes a plurality of tactile protrusions to indicate the rotation position of the operating element.

5. The sensor module according to any one of claims 1 to 3, characterized in that: The support portion further comprises: A limiting element, wherein the limiting element is arranged along the axis direction of the spherical surface; The installation portion further includes: A plurality of limiting openings, wherein the limiting element passes through any one of the limiting openings to keep the operating element at a corresponding rotational position.

6. The sensor module according to claim 5, characterized in that: One or more of the limiting openings has an expansion edge, and the expansion edge is used to guide the limiting element to move into the limiting opening.

7. The sensor module according to claim 1, wherein: Also includes: The cover shell and the mounting portion are detachably fixedly connected.

8. Air conditioning equipment, including: An indoor unit, the indoor unit comprising: An air supply port, which is used to supply treated air into the room; A panel, the air outlet is arranged on the panel, and the panel is also provided with a mounting opening; It is characterized in that it further comprises: the sensor module according to any one of claims 1 to 7; the operating element extends outward from the installation opening.

9. The air conditioning equipment according to claim 8, characterized in that The mounting portion is detachably fixed on the inner side of the panel.

10. The air conditioning equipment according to claim 9, characterized in that The adjustable range of the operating element rotating in the horizontal direction in the installation opening is not less than 20 degrees.

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