CN219828363U - Microwave detection device with adjustable detection direction - Google Patents

Abstract

The utility model provides a microwave detection device with adjustable detection direction, which comprises a main shell, a detection shell and a microwave detection module, wherein the detection shell is provided with a detection surface, the main shell is provided with a rear end surface inserted into a corresponding installation position and a front end surface opposite to the rear end surface, the detection shell is provided with a movable end and a pivoting end, the pivoting end is provided with a rotating shaft, the detection shell is pivotally arranged on the main shell by the rotating shaft, the detection surface is initially parallel to the front end surface, and then when the detection shell is pivoted by taking the rotating shaft as the shaft, the movable end moves in a direction away from the rear end surface, so that the detection surface protrudes out of the front end surface, thereby providing the microwave detection device with adjustable detection direction, which is convenient to adjust operation, wherein the microwave detection module is accommodated in the detection shell in a state that the detection surface is oriented in the detection direction.

Description

Microwave detection device with adjustable detection direction

Technical Field

The utility model relates to the field of microwave detection, in particular to a microwave detection device with an adjustable detection direction.

Background

The microwave detection technology works based on the microwave Doppler effect principle, can detect the movement of a target space to judge whether a human body enters and exists in the target space, so that a moving object is detected under the condition of not invading the privacy of the human body, and the microwave detection technology can be used as an important junction between the human body and the object, and is applied to behavior detection and existence detection, thereby having wide application prospect. Specifically, the corresponding microwave detector is fed by an excitation signal to emit a microwave beam with a frequency corresponding to the excitation signal to the target space, so as to form a detection area in the target space, and receives a reflected echo formed by reflecting the microwave beam by a corresponding object in the detection area to transmit an echo signal with the corresponding reflected echo frequency to a mixing detection unit, wherein the mixing detection unit mixes the excitation signal and the echo signal to output a doppler intermediate frequency signal corresponding to a frequency/phase difference between the excitation signal and the echo signal, and the echo signal and the excitation signal have a certain frequency/phase difference when the object reflecting the microwave beam is in a motion state based on a doppler effect principle, so that the doppler intermediate frequency signal presents corresponding amplitude fluctuation to feed back human body activity.

The corresponding microwave detectors are mostly fixed on the ceiling in a vertical detection mode, the detection direction is limited to downward detection from the ceiling, as shown in fig. 1, in general, a mounting hole for mounting the microwave detectors on the ceiling is reserved during decoration construction, in a bedroom mounting scene, when the reserved mounting hole is not located right above a bed, especially not located right above a position range of two thirds of a bed in a size range of the bed, after the microwave detectors are mounted, a high sensitivity area of the microwave detectors can only cover a foot area of a person when the person is in a lying position on the bed. The human body is in a sleep state, the existence detection is mainly realized by detecting the breathing and heartbeat actions of the human body based on microwaves, and because the breathing and heartbeat actions of the human body are very weak, the breathing and heartbeat actions can be effectively detected only in a high-sensitivity area of a microwave sensor, so that a plurality of microwave detectors are deviated from the position installed on a bed in the prior installation environment, the microwave beams of the microwave detectors cannot be aligned to the upper body of the human body, the breathing and heartbeat actions of the human body are difficult to be effectively detected, erroneous detection results are easy to generate, and even corresponding electrical equipment is controlled in an erroneous way. Particularly, the whole sleeping process of people is generally divided into a non-rapid eye movement sleeping stage and a rapid eye movement sleeping stage, and the non-rapid eye movement sleeping stage is divided into three stages of falling asleep, formally falling asleep and deep sleep. The corresponding respiration and heartbeat are different in each sleep stage, and particularly in certain stages, the respiration and heartbeat become very weak, and the detection direction of the microwave detector is difficult to be effectively detected when the detection direction deviates from the upper half of the human body.

Disclosure of Invention

An object of the present utility model is to provide a microwave detecting device with an adjustable detecting direction, wherein the microwave detecting device with an adjustable detecting direction can adjust the detecting direction thereof in a state of being installed at a corresponding installation position so as to align a high sensitivity area thereof to a corresponding target concentration area, such as a bed, a chair, etc., thereby enabling the microwave detecting device with an adjustable detecting direction to flexibly arrange the high sensitivity area thereof at a rest area of a human body so as to accurately detect respiration and heartbeat of the human body, thus overcoming the limitation of the installation position to improve the detecting accuracy.

Another object of the present utility model is to provide a microwave probe apparatus with an adjustable probe direction, wherein the microwave probe apparatus with an adjustable probe direction includes a main housing, a probe housing, and a microwave probe module, wherein the probe housing has a probe surface, the microwave probe module is accommodated in the probe housing in a state that the probe direction thereof is directed to the probe surface, wherein the probe housing is pivotally mounted to the main housing, so that adjustment of the probe direction and the probe area of the microwave probe apparatus with an adjustable probe direction is formed based on a pivotal movement of the probe housing in the main housing, and the microwave probe apparatus with an adjustable probe direction is capable of disposing its high sensitivity area in a rest area of a human body in a state that the main housing is mounted in a corresponding mounting position.

Another object of the present utility model is to provide a microwave probe apparatus of an adjustable probe direction, wherein a face of the main housing inserted into a corresponding mounting position is a rear end face of the main housing, a face opposite to the rear end face of the main housing is a front end face of the main housing, wherein the probe housing has an initial position, wherein in a state where the probe housing is in the initial position, the probe face tends to be parallel with the front end face of the main housing, wherein the probe housing is pivotably mounted to the main housing in a pivoting manner to pivot outward so that the probe face is inclined to the front end face of the main housing in a state where the probe housing is pivoted so that the probe face is inclined to the front end face of the main housing, and the probe face protrudes from the front end face of the main housing, and in an adjustment of a probe direction and a probe area of the microwave probe apparatus of the adjustable probe direction, the application of force to the main housing is facilitated by merely pushing the probe housing toward the corresponding end face in a direction when the initial position tends to be parallel with the front end face in a state where the probe face tends to be inclined to be parallel.

Another object of the present utility model is to provide a microwave probe apparatus with an adjustable probe direction, wherein the probe housing has a movable end and a pivotal end, wherein the probe housing has a rotation shaft disposed in the form of a shaft hole or a shaft arm at the pivotal end, wherein the probe housing is pivotally mounted to the main housing with its rotation shaft so that the movable end moves in a direction away from the rear end surface when the probe housing pivots from the initial position with its rotation shaft as a shaft, thereby forming a state in which the probe surface protrudes from the main housing.

Another object of the present utility model is to provide a microwave detection device with an adjustable detection direction, wherein the detection housing further includes a locking member for locking and limiting the detection housing, so as to prevent the detection housing from falling off the main housing, thereby ensuring structural stability of the microwave detection device with an adjustable detection direction.

Another object of the present utility model is to provide a microwave detection device with an adjustable detection direction, wherein the detection housing includes a locking member, and when the detection housing is pivoted to a maximum angular position in a direction away from the rear end surface, the detection housing is locked by the locking member, so that the detection housing is limited and is maintained at the maximum angular position, thereby preventing the detection housing from falling off from the main housing, and ensuring structural stability of the microwave detection device with an adjustable detection direction.

Another object of the present utility model is to provide a microwave probe apparatus with an adjustable probe direction, wherein the front end surface has a probe window, wherein the probe housing protrudes from the probe window in a state in which the probe surface protrudes from the front end surface, wherein the probe housing has a guide arc surface extending from the probe surface on a side of the probe surface facing the rear end surface, wherein the guide arc surface abuts against an edge of the probe window in a state in which the probe housing is pivoted with respect to the main housing, so as to form a guide and a limit for a pivoting movement of the probe housing, and ensure structural stability of the microwave probe apparatus with an adjustable probe direction.

Another object of the present utility model is to provide a microwave detection device with an adjustable detection direction, wherein the detection housing is provided with a reference scale, and the tilt state of the detection surface is visually reflected based on the reference scale, so that a user can accurately adjust the detection direction of the microwave detection device with the adjustable detection direction, and the detection direction adjustment accuracy of the microwave detection device with the adjustable detection direction is improved.

Another object of the present utility model is to provide a microwave detecting device with an adjustable detecting direction, wherein the detecting surface of the detecting housing is provided with a force applying portion, wherein the force applying portion is disposed in a state of being biased to the movable end, so as to facilitate a user to drive the detecting housing to pivot based on the force applied by the force applying portion, and particularly facilitate the user to operate during the operation of increasing the inclination angle of the detecting surface.

Another object of the present utility model is to provide a microwave detecting device with an adjustable detecting direction, wherein the force applying portion is configured to protrude from the periphery of the detecting surface, and specifically, the force applying portion extends from the movable end along the periphery of the detecting surface to protrude from the periphery of the detecting surface, so as to provide a force applying position for a user during an operation of increasing the inclination angle of the detecting surface, so that the user can hook the force applying portion with a finger or a tool to drive the detecting housing to pivot.

It is another object of the present utility model to provide a microwave probe apparatus with an adjustable probe direction, wherein the microwave probe apparatus with an adjustable probe direction further includes a gear setting assembly, wherein the gear setting assembly includes a gear locking groove and a gear protrusion, wherein the gear locking groove is provided with at least one gear, the gear protrusion is adapted to move in the gear locking groove and be limited by the gear when reaching any one of the gears, wherein the gear locking groove is provided in one of the main housing and the probe housing, the gear protrusion is provided in the other housing, so that the gear protrusion moves in the gear locking groove when reaching one of the gears, and is limited by the gear locking groove to form a pivotal angle positioning for the probe housing, wherein in a state in which the probe housing is further required to be adjusted, the gear protrusion is further forced to be driven to pivot, so that the gear protrusion is allowed to move in the opposite direction to the other housing, and the microwave probe apparatus is adjusted accurately, and the microwave probe apparatus is adjusted in the direction, so that the microwave probe direction is limited.

Another object of the present utility model is to provide a microwave detecting device with an adjustable detecting direction, wherein the main housing further includes a rotating mounting member, wherein the rotating mounting member is mounted on the front end surface and can horizontally rotate relative to the front end surface, wherein the detecting housing is mounted on the front end surface in a state of being pivotally mounted on the rotating mounting member, and further in a state that the rotating mounting member rotates relative to the front end surface, the detecting direction of the microwave detecting module is further adjusted, so that the microwave detecting device with an adjustable detecting direction has an adjusting capability for an angle and an orientation of a detecting beam thereof, thereby expanding a detecting direction adjusting range of the microwave detecting device with an adjustable detecting direction and improving practicability of the microwave detecting device with an adjustable detecting direction.

Another object of the present utility model is to provide a microwave detecting device with an adjustable detecting direction, wherein the rotating mounting member has a rotating force applying portion, so that a user can apply force to the rotating force applying portion to drive the rotating mounting member to rotate relative to the front end surface, so as to facilitate the user to perform an adjustment operation on the detecting direction and the detecting area of the microwave detecting device with an adjustable detecting direction.

According to one aspect of the present utility model, there is provided a microwave detection device with an adjustable detection direction, wherein the microwave detection device with an adjustable detection direction comprises:

a main housing;

a detection housing, wherein the detection housing has a detection surface, wherein a surface of the main housing inserted into the corresponding mounting position is a rear end surface of the main housing, and a surface opposite to the rear end surface of the main housing is a front end surface of the main housing, wherein the detection housing has a movable end and a pivoting end, wherein the detection housing has a rotation shaft provided in a shaft hole or an arm form at the pivoting end, wherein the detection housing is pivotably mounted to the main housing with its rotation shaft, wherein the detection housing has an initial position, wherein the detection surface and the front end surface tend to be parallel when the detection housing is held at the initial position, wherein the movable end moves in a direction away from the rear end surface when the detection housing pivots from the initial position with its rotation shaft as an axis, so that the detection surface protrudes from the front end surface of the main housing, thereby facilitating adjustment of a pivot angle of the detection surface by a user; and

The microwave detection module is accommodated in the detection shell in a state that the detection direction of the microwave detection module faces the detection surface, so that the detection direction and the detection area of the microwave detection device with the adjustable detection direction are adjusted based on the pivotal movement of the detection shell in the main shell.

In an embodiment, the detecting housing includes a locking member, wherein the detecting housing is locked by the locking member to prevent the detecting housing from falling off the main housing when the detecting housing is pivoted to a maximum angle position in a direction away from the rear end surface.

In an embodiment, wherein the front end face has a detection window, wherein in a state in which the detection face protrudes from the front end face, the detection housing protrudes from the detection window, wherein the detection housing has a guide arc surface extending from the detection face on a side of the detection face facing the rear end face, wherein in a state in which the detection housing is pivoted relative to the main housing, the guide arc surface abuts against an edge of the detection window to form a guide and a limit of a pivoting movement of the detection housing.

In an embodiment, the detection housing is provided with a reference scale, based on which the tilt state of the detection surface is visually reflected.

In an embodiment, the detecting surface of the detecting housing is provided with a force application part, wherein the force application part extends from the movable end along the periphery of the detecting surface and protrudes out of the periphery of the detecting surface.

In an embodiment, the locking member is disposed on a side of the guide arc surface away from the detection surface, and the locking member is locked to the front end surface when the detection housing is pivoted to a maximum angle position in a direction away from the rear end surface.

In an embodiment, the microwave detection device with adjustable detection direction further comprises a gear setting assembly, wherein the gear setting assembly comprises a gear clamping groove and a gear protrusion, wherein the gear clamping groove is provided with at least one gear, the gear protrusion is suitable for moving in the gear clamping groove and being limited by the gear when reaching any gear, wherein the gear clamping groove is provided in one of the main housing and the detection housing, and the gear protrusion is provided in the other housing.

In an embodiment, the gear detent and the gear projection are embodied as tooth-space structures on the guide arc surface and the detection window.

In an embodiment, wherein the main housing further comprises a rotation mounting member, wherein the rotation mounting member is mounted to the front end surface and is capable of horizontal rotation with respect to the front end surface, wherein the detection housing is mounted to the front end surface in a state of being pivotably mounted to the rotation mounting member, and further wherein the detection direction of the microwave detection module is further adjusted in a state that the rotation mounting member is rotated with respect to the front end surface.

In one embodiment, the rotary mounting member has a rotary force applying portion, wherein the rotary force applying portion is a pair of grooves on the rotary mounting member concave toward the detection housing.

Further objects and advantages of the present utility model will become fully apparent from the following description and the accompanying drawings.

Drawings

Fig. 1 is a schematic diagram of an application of a conventional microwave probe in a bedroom installation scenario.

Fig. 2 is a schematic structural diagram of a microwave detection device with adjustable detection direction according to an embodiment of the utility model.

Fig. 3 is a schematic cross-sectional view of the microwave detection device with adjustable detection direction according to the above embodiment of the utility model.

Fig. 4 is a schematic diagram illustrating a split structure of the microwave detection device with adjustable detection direction according to the above embodiment of the utility model.

Fig. 5 is a schematic structural view of a detection housing of the microwave detection device with adjustable detection direction according to the above embodiment of the utility model.

Fig. 6 is a schematic structural diagram of a modified embodiment of the microwave detection device with adjustable detection direction according to the above embodiment of the present utility model.

Fig. 7 is a schematic diagram of a split structure of the microwave detection device with adjustable detection direction according to the above-mentioned modified embodiment of the present utility model.

Fig. 8 is a schematic structural view of another variant embodiment of the microwave detection device with adjustable detection direction according to the above embodiment of the present utility model.

Fig. 9 is a schematic diagram of an application scenario of the microwave detection device with adjustable detection direction according to the above embodiment of the present utility model.

Fig. 10 is a schematic diagram of an application scenario of the microwave detection device with adjustable detection direction according to the above embodiment of the present utility model.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "vertical," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 2 to 5 of the drawings, a microwave detecting apparatus 100 with an adjustable detecting direction according to an embodiment of the present utility model is illustrated, wherein the microwave detecting apparatus 100 with an adjustable detecting direction can adjust its detecting direction in a state that it is installed at a corresponding installation position to align its high sensitivity region to a corresponding target concentration region, such as a bed, a chair, etc., so that the microwave detecting apparatus with an adjustable detecting direction can flexibly set its high sensitivity region at a resting region of a human body to accurately detect respiration, heartbeat of the human body, so as to overcome the limitation of the installation position to improve detecting accuracy, thereby having a special advantage in detecting sleep of the human body in a bedroom scene.

Specifically, the microwave detection device 100 with adjustable detection direction includes a main housing 10, a detection housing 20, and a microwave detection module 30, where the detection housing 20 has a detection surface 201, the microwave detection module 30 is accommodated in the detection housing 20 in a state that its detection direction faces the detection surface 201, where the detection housing 20 is pivotally mounted on the main housing 10, so as to form an adjustment of the detection direction and the detection area of the microwave detection device 100 with adjustable detection direction based on the pivotal movement of the detection housing 20 in the main housing 10, then in a state that the main housing 10 is mounted in a corresponding mounting position, the microwave detection device 100 with adjustable detection direction can set its high sensitivity area in a human body rest area, so that when the microwave detection device 100 with adjustable detection direction is applied in a bedroom scene, its high sensitivity area is set in an upper half portion based on the adjustment of its detection direction and detection area, for example, a table with adjustable detection direction is aligned with the microwave detection device 100, and can be further detected in an intelligent sleep stage based on the detection direction, and can further recognize the sleep stage based on the sleep stage and the sleep stage, and the like.

It should be noted that, the orientation of the detection surface 201 may be adjusted, when the microwave detection device 100 corresponding to the adjustable detection direction is mounted on the ceiling, the orientation of the detection surface 201 may be obliquely set instead of facing the ground, so that the microwave detection module 30 accommodated in the detection housing 20 detects the human body in a state that the detection surface 201 is obliquely adjusted, and can identify the distance, height, angle and acceleration information of the human body based on the oblique setting of the detection direction, thereby realizing accurate detection of the human body posture, improving the detection accuracy of the microwave detection device 100 corresponding to the adjustable detection direction, and further improving the intelligent level of the microwave detection device 100 corresponding to the adjustable detection direction, so as to be suitable for applying the microwave detection device 100 corresponding to the adjustable detection direction to the detection of the falling behavior.

It should be further noted that, the detection direction of the microwave detection device 100 based on the adjustable detection direction can be adjusted, and then the detection area of the microwave detection device 100 with the adjustable detection direction is adjusted, so that the anti-interference capability of the microwave detection device 100 with the adjustable detection direction can be improved based on the adjustment of the detection area of the microwave detection device 100 with the adjustable detection direction, specifically, in practical application, the detection area of the microwave detection device 100 with the adjustable detection direction is adjusted to be far away from the area where malfunction is often generated, such as the area of curtains, plants, doors, etc., so as to prevent the curtain plants, etc. from being affected by wind force to drift, and people passing through hallway outside the doors to generate malfunction, thus improving the anti-interference capability of the microwave detection device 100 with the adjustable detection direction.

In detail, wherein a face of the main housing 10 inserted into the corresponding mounting position is a rear end face 102 of the main housing 10, a face opposite to the rear end face 102 of the main housing 10 is a front end face 101 of the main housing 10, wherein the detection face 201 and the front end face 101 of the main housing 10 tend to be parallel in a state where the detection housing 20 is in the initial position, wherein the detection housing 20 is pivotably mounted to the main housing 10 in an outwardly pivoted pivoting manner, specifically in a state where the detection housing 20 is pivoted so as to tilt the detection face 201 to the front end face 101 of the main housing 10, the detection face 201 protrudes from the front end face 101 of the main housing 10, and in an adjustment process of a detection direction and a detection area of the microwave detection device 100 of the adjustable detection direction, the detection face 201 tends to be inclined to be in parallel with the front end face 101 in the initial position, and the detection housing 10 is not pushed by the front end face 201 in the direction, and the detection device is pushed to be adjusted in such a state where the microwave detection device is pushed to be pushed toward the front end face 101 of the main housing 10, so that the adjustment of the microwave detection device is facilitated.

Further, the detecting housing 20 has a pivoting end 21 and a movable end 22, wherein the detecting housing 20 has a rotating shaft 23 disposed in the form of a shaft hole or a shaft arm at the pivoting end 21, wherein the detecting housing 20 is pivotally mounted to the main housing 10 with the rotating shaft 23 thereof, so that the movable end 22 moves in a direction away from the rear end face 102 when the detecting housing 20 pivots from the initial position with the rotating shaft 23 thereof as a shaft, thereby forming a state that the detecting housing 20 protrudes outwards from the main housing 10, so that a user can conveniently adjust the detecting direction of the microwave detecting device 100 with adjustable detecting direction.

In particular, wherein the main housing 10 includes a spring clip mounting bracket 13 such that the microwave probe apparatus 100 of the adjustable probe direction is capable of being fitted into a mounting hole formed in a corresponding support plate based on the spring clip mounting bracket 13 formed in the main housing 10, wherein the front end surface 101 of the main housing 10 is directed to the outside of the support plate in a state in which the microwave probe apparatus 100 of the adjustable probe direction is fitted into the corresponding support plate.

Further, wherein in the initial position, the detection surface 201 of the detection housing 20 and the front end surface 101 of the main housing 10 tend to be parallel, then in driving the detection housing 20 to pivot from the initial position in a direction away from the rear end surface 102, for the convenience of operation by a user, wherein the detection surface 201 of the detection housing 20 is provided with a force application portion 24, wherein the force application portion 24 is provided in a state of being biased toward the movable end 22, so as to facilitate the user to drive the detection housing 20 to pivot in a direction away from the rear end surface 102 based on the force application of the force application portion 24, and in correspondence with the operation of reducing the inclination angle of the detection surface 201, that is, in the operation of adjusting the detection housing 20 to pivot in a direction away from the rear end surface 102 of the main housing 10, the user can simply apply a driving force to the detection housing 20, thereby providing the microwave detection device 100 of the adjustable detection direction for the convenience of adjustment operation.

Preferably, the force application portion 24 is configured to protrude from the periphery of the detection surface 201, specifically, the force application portion 24 extends from the movable end 22 along the periphery of the detection surface 201 to protrude from the periphery of the detection surface 201, so as to provide a force application position for a user during an operation of increasing the inclination angle of the detection surface 201, so that the user can hook the force application portion 24 with a finger or a tool to drive the detection housing 20 to pivot, and in a state that the detection housing 20 is at the initial position, the force application portion 24 located at the periphery of the detection surface 201 does not protrude downward from the front end surface 101 of the main housing 10, thereby improving the look and feel of the microwave detection device 100 with the adjustable detection direction.

Further, wherein the front end face 101 has a detection window 103, wherein the detection housing 20 protrudes from the detection window 103 in a state in which the detection face 201 protrudes from the front end face 101, wherein the detection housing 20 has a guide arc surface 25 extending from the detection face 201 on a side of the detection face 201 facing the rear end face 102 for the purpose of securing the pivoting stability of the detection housing 20, wherein the guide arc surface 25 abuts against an edge of the detection window 103 in a state in which the detection housing 20 pivots with respect to the main housing 10 to form a guide and limit for the pivoting movement of the detection housing 20, securing the structural stability of the microwave detection device 100 of the adjustable detection direction.

It should be noted that, referring to fig. 5 in detail, the detecting housing 20 further includes a locking member 26 for locking and limiting the detecting housing 20 to prevent the detecting housing 20 from falling off the main housing 10, specifically, the locking member 26 is disposed on a side of the guiding cambered surface 25 away from the detecting surface 201, so that when the detecting housing 20 pivots to a maximum angle position in a direction away from the rear end surface 102, the locking member 26 is locked to the front end surface 101 of the main housing 10, so that the detecting housing 20 is limited and kept at the maximum angle position, so as to prevent the detecting housing 20 from falling off the main housing 10, and ensure the structural stability of the microwave detecting device 100 with adjustable detecting direction.

In particular, when the detection housing 20 is at the initial position, the force application portion 24 protruding from the periphery of the detection surface 201 is blocked by the detection window 103 to further limit the movement of the detection housing 20, thereby preventing the detection housing 20 from being separated from the main housing 10 inwards, and guaranteeing the structural stability of the microwave detection device 100 with adjustable detection direction.

In particular, in order to facilitate the user to know the detection direction of the microwave detection device 100 with the adjustable detection direction and the adjustment condition of the detection area in time, the detection housing 20 is provided with a reference scale 27, and the inclination state of the detection surface 201 is visually reflected based on the reference scale 27, so that the user can accurately adjust the detection direction of the microwave detection device 100 with the adjustable detection direction, and the detection direction adjustment accuracy of the microwave detection device 100 with the adjustable detection direction is improved.

Further, the microwave detection device 100 with adjustable detection direction further comprises a gear setting assembly based on the purpose of determining the detection direction of the microwave detection device 100 with adjustable detection direction for a user, wherein the gear setting assembly comprises a gear clamping groove 41 and a gear protrusion 42, wherein the gear clamping groove 41 is provided with at least one gear 411, the gear protrusion 42 is suitable for moving in the gear clamping groove 41 and being limited by the gear 411 when reaching any gear 411, wherein the gear clamping groove 41 is arranged in one of the main housing 10 and the detection housing 20, the gear protrusion 42 is arranged in the other housing, so that in a state that the detection housing 20 pivots relative to the main housing 10, the gear protrusion 42 moves in the gear clamping groove 41, and is limited by the gear 411 when the gear protrusion 42 reaches one of the gears 411, so that the detection housing 20 is positioned at a pivot angle, and in a state that the detection housing 20 reaches any gear 411, the gear protrusion can be further adjusted, so that the microwave detection device can be driven in the direction can be adjusted, and the required direction of the microwave detection device can be further adjusted, and the direction of the gear is further limited by the gear protrusion 411 is required to move in the direction.

In particular in this embodiment of the utility model, wherein the gear detent 41 and the gear projection 42 are embodied as tooth-slot structures on the guide arc surface 25 and the detection window 103, in detail, wherein the gear detent 41 is formed on the guide arc surface 25, the gear 411 of the gear detent 41 is provided as a groove structure on the guide arc surface 25, the gear projection 42 is provided as a projection structure on the detection window 103, wherein upon a pivoting movement of the detection housing 20 such that the gear projection 42 of the latch structure snaps into the gear 411 of the groove structure on the guide arc surface 25, an angle determination for the detection housing 20 is formed such that the detection surface 201 is maintained at a corresponding oblique angle, wherein the angular gear of the detection housing 20 is determined in accordance with the gear 411 of different numbers and pitches.

In some embodiments of the present utility model, wherein the gear projection 42 is also allowed to be designed in a convex cylindrical state and is installed in a lateral direction of the detection housing 20 in a state of being in the same direction as the rotation shaft 21, wherein the gear catching groove 41 is designed in a chute state and is installed in an inner lateral direction of the main housing 10, wherein a dimensional change in the gear catching groove 41 in the chute state forms the gear 411. And it will be appreciated that the mounting positions of the shift projections 42 and the shift recesses 41 allow for interchangeability, i.e., in some embodiments, wherein the shift projections 42 may be mounted on the inner side of the main housing 10 and the shift recesses 41 may be mounted on the side of the sonde housing 20.

In particular, a surface of the detection housing 20 facing away from the detection surface 201 is hollowed out, so that the microwave detection module 30 accommodated in the detection housing 20 is connected with other circuit modules of the microwave detection device 100 with adjustable detection direction correspondingly, and wiring of the microwave detection device 100 with adjustable detection direction is facilitated.

It should be noted that in this embodiment of the present utility model, in which the main housing 10 is designed to include an upper housing 11 and a lower housing 12 in a split structure, in which the spring clip mounting bracket 13 is symmetrically and fixedly connected to the upper housing 11, in which the front end face 101 of the main housing 10 is located at the lower housing 12, and the rear end face 102 of the main housing 10 is located at the upper housing 11, in which the upper housing 11 and the lower housing 12 are detachably connected, specifically in this embodiment, the upper housing 11 and the lower housing 12 are detachably connected in a snap structure, it should be understood that in some embodiments, the upper housing 11 and the lower housing 12 may be detachably connected in other structures, such as a screw structure, etc., to which the present utility model is not limited.

In particular, the split design of the main housing 10 facilitates the installation of the detection housing 20 and the wiring of the microwave detection module 30 accommodated in the detection housing 20, thereby facilitating the assembly of the microwave detection device 100 with adjustable detection direction in the production process and the subsequent maintenance of the microwave detection device 100 with adjustable detection direction.

It should be noted that the rear end face 102 of the main housing 10 is also allowed to be designed in a reversible cover shape, so as to facilitate wiring, pressing, etc. of the microwave probe device 100 with adjustable probe direction, which is not limited by the present utility model.

In particular, referring to fig. 8 of the drawings, the microwave probe apparatus 100 of the present utility model is schematically shown for a modified design of the rear end face 102 of the main housing 10, wherein the main housing 10 has a connection socket provided at the rear end face 102 to facilitate connection of the microwave probe apparatus 100 of the adjustable probe direction.

It should be noted that, in some application scenarios, after the microwave detecting device 100 with adjustable detecting direction is installed at the corresponding installation position, the furniture placement position may be changed later, or if the user needs to adjust the detecting direction of the microwave detecting device 100 with adjustable detecting direction to other positions, although the user may rely on removing the microwave detecting device 100 with adjustable detecting direction and reinstalling it to meet the corresponding requirements, this removing and reinstalling is obviously inconvenient for the ordinary consumer, so preferably, the utility model also provides a modified embodiment, so that the adjusting range of the detecting direction of the microwave detecting device 100 with adjustable detecting direction is wider and meets the needs of convenient adjustment of the user.

Specifically, referring to fig. 6 and 7 of the drawings, wherein the main housing 10 further includes a rotation mounting member 50, wherein the rotation mounting member 50 is mounted to the front end surface 101 of the main housing 10 and is capable of horizontally rotating with respect to the front end surface 101, wherein the probe housing 20 is mounted to the front end surface 101 in a state of being pivotally mounted to the rotation mounting member 50, and further, in a state of being rotated with respect to the front end surface 101 by the rotation mounting member 50, the probe direction of the microwave probe module 50 is further adjusted, so that the adjustable probe direction microwave probe apparatus 100 has an angle and orientation adjusting capability for its probe beam, thereby expanding a probe direction adjusting range of the adjustable probe direction microwave probe apparatus 100 and improving the practicality of the adjustable probe direction microwave probe apparatus 100.

Specifically, the front end face 101 of the main housing 10 is provided with an insertion hole for mounting the rotary mounting member 50, and has a mounting ring 16 extending along the periphery of the insertion hole in the direction of the rear end face 102, wherein the rotary mounting member 50 has a circumferential wall extending in a lateral space thereof, and the circumferential wall is provided with spaced-apart hooks, and when the rotary mounting member 50 is inserted into the insertion hole, the hooks on the circumferential wall are hooked on the mounting ring 16 to prevent the rotary mounting member 50 from being separated from the main housing 10, and the mounting ring 16 is used as a rotation track of the rotary mounting member 50.

In particular, the rotary mounting member 50 has a rotary force applying portion 51, so that a user can drive the rotary mounting member 50 to rotate relative to the front end face 101 by applying force to the rotary force applying portion 51, thereby facilitating the user to perform the adjustment operation of the detection direction and detection area of the microwave detection device 100 with the adjustable detection direction.

Specifically, the rotation force applying portion 51 is implemented as a pair of grooves on the rotation mount 50 recessed toward the detection housing 20, so that it is advantageous for a user to adjust the rotation mount 50 by pinching with fingers.

In particular, the detection surface 201 is further allowed to be provided with at least one of a light sensing area, an infrared receiving area and an indicator light area, so as to enrich the functions of the microwave detection device 100 with adjustable detection direction, and meet corresponding use requirements.

It should be noted that, referring to fig. 9 and 10 of the drawings in the specification of the present utility model, when the microwave detecting device 100 with adjustable detecting direction is applied to a use scene of a bedroom, the high sensitivity area can be set on the upper half of the human body based on the detecting direction and the adjustment of the detecting area, so as to accurately detect the respiration and the heartbeat actions of the human body in each stage of the human body sleeping, and further based on the effective detection of the respiration and the heartbeat actions of the human body in each stage of the sleeping by the microwave detecting device 100 with adjustable detecting direction, the sleeping stage of the human body can be judged based on the difference of the identified respiration and the heartbeat actions, and the intelligent level of the microwave detecting device 100 with adjustable detecting direction is further improved, so as to allow a microwave sensor special for the human body sleeping to be deduced in the industry to adapt to the corresponding market demands.

It should be noted that, the design of the adjustable detection direction of the microwave detection device 100 based on the adjustable detection direction does not need to specially deal with the application scenario of needing to install the microwave sensor to detect sleep and specially lay out the position of the corresponding installation hole for installing the microwave sensor, so as to improve the flexibility of decoration and facilitate the later installation, and meanwhile, the installation hole can be prevented from being just over the bed to influence the appearance, thus meeting the aesthetic requirement.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims (10)

1. The utility model provides a microwave detection device of adjustable detection direction which characterized in that includes:

a main housing;

a detection housing, wherein the detection housing has a detection surface, wherein a surface of the main housing inserted into the corresponding mounting position is a rear end surface of the main housing, and a surface opposite to the rear end surface of the main housing is a front end surface of the main housing, wherein the detection housing has a movable end and a pivoting end, wherein the detection housing has a rotation shaft provided in a shaft hole or an arm form at the pivoting end, wherein the detection housing is pivotably mounted to the main housing with its rotation shaft, wherein the detection housing has an initial position, wherein the detection surface and the front end surface tend to be parallel when the detection housing is held at the initial position, wherein the movable end moves in a direction away from the rear end surface when the detection housing pivots from the initial position with its rotation shaft as an axis, so that the detection surface protrudes from the front end surface of the main housing, thereby facilitating adjustment of a pivot angle of the detection surface by a user; and

The microwave detection module is accommodated in the detection shell in a state that the detection direction of the microwave detection module faces the detection surface, so that the detection direction and the detection area of the microwave detection device with the adjustable detection direction are adjusted based on the pivotal movement of the detection shell in the main shell.

2. The microwave probe apparatus according to claim 1, wherein the probe housing includes a locking member, wherein the locking member is locked to prevent the probe housing from falling off the main housing when the probe housing is pivoted to a maximum angular position in a direction away from the rear end surface.

3. The adjustable direction of detection microwave probe apparatus of claim 2, wherein the front face has a detection window, wherein the detection housing protrudes from the detection window in a state in which the detection face protrudes from the front face, wherein the detection housing has a guide cambered surface extending from the detection face on a side of the detection face facing the rear face, wherein in a state in which the detection housing pivots relative to the main housing, the guide cambered surface abuts against an edge of the detection window to form guide and limit a pivoting movement of the detection housing.

4. A direction-adjustable microwave probe apparatus according to claim 3, wherein the probe housing is provided with a reference scale on the basis of which the tilt state of the probe face is visually reflected.

5. A direction-adjustable microwave probe apparatus according to claim 3, wherein the probe face of the probe housing is provided with a force application portion, wherein the force application portion extends from the movable end along a periphery of the probe face to protrude from the periphery of the probe face.

6. A direction-adjustable microwave probe according to claim 3, wherein the locking member is provided on a side of the guide arc surface away from the probe surface.

7. A direction-adjustable microwave probe according to claim 3, wherein the direction-adjustable microwave probe further comprises a gear setting assembly, wherein the gear setting assembly comprises a gear detent and a gear projection, wherein the gear detent is provided with at least one gear, the gear projection is adapted to move in the gear detent and to be limited by the gear when either of the gears is reached, wherein the gear detent is provided in one of the main housing and the probe housing, and the gear projection is provided in the other housing.

8. The microwave probe device with adjustable probe direction according to claim 7, wherein the shift card slot and the shift projection are implemented as tooth slot structures on the guide arc surface and the probe window.

9. The microwave probe apparatus of claim 1, wherein the main housing further comprises a rotary mount, wherein the rotary mount is mounted to the front face and is capable of horizontal rotation with respect to the front face, wherein the probe housing is mounted to the front face in a state of being pivotably mounted to the rotary mount, and further wherein the probe direction of the microwave probe module is further adjusted in a state of being rotated with respect to the front face.

10. The microwave probe apparatus according to claim 9, wherein the rotary mounting member has a rotary urging portion, wherein the rotary urging portion is a pair of grooves on the rotary mounting member concave toward the probe housing.