CN219841335U - 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 pivotally arranged on the main shell in a seesaw mode, the main shell is provided with a rear end face inserted into a corresponding installation position and a front end face opposite to the rear end face, the detection shell is provided with an initial position, the detection face and the front end face tend to be parallel when the detection shell is kept at the initial position, the detection face makes a seesaw type motion on the detection window when the detection shell is pivoted relative to the main shell from the initial position, a part of the detection face protrudes out of the front end face, and a part of the detection face is recessed in the front end face, and the microwave detection module is accommodated in the detection shell in a state that the detection face 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 with 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 the probe face and the front end face of the main housing tend to be parallel in a state where the probe housing is at the initial position, wherein the probe housing is pivotably mounted to the main housing in a state where the probe face is capable of seesaw movement in the front end face, so that when the probe housing is pivotably adjusted so that the probe face is inclined to the front end face of the main housing, a portion of the probe face protrudes from the front end face of the main housing, and when the probe housing is in the initial position, the probe face and the probe region are adjusted, only the probe face is required to be moved toward the front end face of the main housing in a certain direction, and the probe face is moved in a certain direction, so that the seesaw type of the probe face is moved to the certain end face is moved in a certain direction.

An object of the present utility model is to provide a microwave detecting device with an adjustable detecting direction, in which a part of the detecting surface protrudes from the front end surface and a part of the detecting surface is recessed from the front end surface in a state in which the detecting surface is inclined to the front end surface, so that the detecting direction of the microwave detecting device with an adjustable detecting direction is conveniently adjusted, and meanwhile, the detecting surface is prevented from protruding from a corresponding installation position obviously, and a hole with a obvious recess is prevented from being generated in a corresponding installation position, thereby improving the aesthetic degree of the microwave detecting device with an adjustable detecting direction.

Another object of the present utility model is to provide a microwave probe apparatus with an adjustable probe direction, wherein the probe housing is allowed to be seesaw-type pivotally mounted to the main housing in a constant pivot shaft, wherein in a state in which the probe housing is constantly pivot shaft-mounted, the probe housing is allowed to be mounted in a solid pivot shaft-mounted state with a pivot shaft provided in a shaft hole or shaft arm-mounted state, wherein in a state in which the probe housing is pivotally mounted to the main housing with its pivot shaft pivoted from the initial position with respect to the main housing with the pivot shaft as a pivot shaft, a portion of the probe face on one side with the pivot shaft protrudes from the front end face, and a portion on the other side with the pivot shaft is recessed from the front end face, thereby forming a state in which the probe face makes a seesaw-type movement with respect to the front end face.

Another object of the present utility model is to provide a microwave detecting device with an adjustable detecting direction, wherein the detecting housing has a first guiding wall extending from the detecting surface on a side of the detecting surface facing the rear end surface corresponding to a state that the detecting housing has a solid rotation shaft, wherein the first guiding wall abuts against an edge of the detecting window in a state that the detecting housing pivots relative to the main housing, so as to guide and limit the pivoting movement of the detecting housing, and ensure the structural stability of the microwave detecting device with an adjustable detecting 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 in a state in which the probe surface protrudes from the front end surface, the probe housing protrudes from the probe window, wherein in a state in which the probe housing has a solid rotation axis, respectively, wherein the main housing has a second guide wall provided around the probe window on a side of the front end surface facing the rear end surface, wherein the second guide wall is adapted to a form of the first guide wall such that the first guide wall can be embedded in the second guide wall, wherein in a state in which the probe housing is pivoted relative to the main housing, the first guide wall abuts against an edge of the probe window, and a portion of the probe housing protruding from the probe window is guided and restrained, wherein a portion of the probe housing recessed from the front end surface is guided and restrained by the second guide wall, so as to jointly form a guide and restraining structure for a pivoting movement of the probe housing, the microwave probe apparatus with an adjustable probe direction.

Another object of the present utility model is to provide a microwave probe apparatus with an adjustable probe direction, wherein the probe housing is allowed to be seesaw-type pivotally mounted to the main housing in a constant pivot shaft, wherein the probe housing includes a circular arc housing on one side of the probe face, wherein the main housing includes a circular arc mounting groove capable of being fitted by the circular arc housing, wherein the circular arc mounting groove is concavely provided to the main housing in a state in which an opening thereof faces the front end face, wherein an end of the circular arc housing away from the probe face and an end of the circular arc mounting groove away from the front end face are provided with a rail and a slider that are matched with each other, wherein the slider is fitted to the rail in a state in which the circular arc housing is fitted to the circular arc mounting groove, and the slider moves along the rail while limiting the pivot direction of the probe housing by the rail in a state in which the probe housing is pivoted with respect to the main housing, thereby allowing the probe face to make a seesaw movement with respect to the front end face.

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

Another object of the present utility model is to provide a microwave probe apparatus with an adjustable probe direction, wherein in a state in which the probe housing is constantly pivoted, 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 to 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 in a state in which the probe housing pivots with respect to the main housing, the gear protrusion moves in the gear locking groove, and is limited by the gear to form a pivotal angle positioning for the probe housing when the gear protrusion reaches one of the gears, wherein in a state in which the probe housing still further needs to be adjusted, the probe housing continues to be pivoted, the gear locking groove is driven, so that the probe housing is further adjusted in the direction is stopped, and the microwave probe apparatus is forced to move in the direction is adjusted more accurately, and the microwave probe apparatus is restricted from moving in the 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 the detection housing is seesaw-pivotally mounted to the main housing, wherein a surface of the main housing that is inserted into a corresponding mounting position is a rear end surface of the main housing, and a surface of the main housing that is opposite to the rear end surface is a front end surface of the main housing, 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 in the initial position, wherein the detection surface makes a seesaw-like movement with respect to the front end surface when the detection housing is pivoted from the initial position with respect to the main housing, such that a portion of the detection surface protrudes from the front end surface and a portion thereof is recessed from the front end surface; 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, wherein the sonde housing is seesaw pivotally mounted to the main housing in the form of a constant pivot axis.

In an embodiment, wherein the sonde housing is arranged in the form of a solid shaft with a shaft hole or a shaft arm, wherein the sonde housing is mounted with its shaft being seesaw-pivotable to the main housing.

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 first guide wall 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 first guide wall abuts against an edge of the detection window, so that a portion of the detection housing protruding from the detection window is guided and restrained.

In an embodiment, the main housing has a second guide wall arranged around the detection window on a side of the front end face facing the rear end face, wherein the second guide wall is adapted to the configuration of the first guide wall, wherein in a state in which the detection housing is pivoted relative to the main housing, a portion of the detection housing recessed from the front end face is guided and restrained by the second guide wall.

In an embodiment, the detection housing comprises a circular arc housing located at one side of the detection surface, wherein the main housing comprises a circular arc mounting groove capable of being embedded by the circular arc housing, wherein the circular arc mounting groove is concavely arranged on the main housing in a state that an opening of the circular arc mounting groove faces the front end surface, wherein one end of the circular arc housing, which is far away from the detection surface, and one end of the circular arc mounting groove, which is far away from the front end surface, are provided with a track and a sliding block which are matched with each other, wherein in a state that the circular arc housing is embedded and mounted in the circular arc mounting groove, the sliding block is embedded in the track, and in a state that the detection housing pivots relative to the main housing, the sliding block moves along the track to limit the pivoting direction of the detection housing by the track.

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

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 microwave detection device with adjustable detection direction includes a locking member for locking and limiting the detection housing, so as to prevent the detection housing from falling off from the main housing.

In an embodiment, the main housing is designed to include an upper housing and a lower housing in a split structure, wherein the spring clip mounting frame is symmetrically and fixedly connected to the upper housing, wherein the front end surface of the main housing is located on the lower housing, and the rear end surface of the main housing is located on the upper housing, wherein the upper housing and the lower housing are detachably connected.

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 view of a detection housing of the 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 diagram of another alternative implementation structure of the microwave detection device with adjustable detection direction according to the above embodiment of the present utility model.

Fig. 6 is a schematic cross-sectional view of the alternative implementation structure of the microwave detection device with adjustable detection direction according to the above embodiment of the present utility model.

Fig. 7 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. 8 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. 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.

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 6 of the drawings, the microwave detecting device 100 with adjustable detecting direction provided by the present utility model is illustrated, wherein the microwave detecting device 100 with 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 region thereof to a corresponding target concentration region, such as a bed, a chair, etc., thereby enabling the microwave detecting device with adjustable detecting direction to flexibly set the high sensitivity region thereof at a resting region 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, and having particular advantages for 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, for example, the detection direction of the microwave detection device 100 is aligned with a bed, a table, a sofa or the like, and can set its high sensitivity area in a sensitive position based on the pivotal movement of the detection direction and the detection area of the detection area, and can further recognize that it can detect human body breathing in a sleep stage based on the human body breathing stage, and can further recognize that the human body breathing stage is able to accurately and can detect the human body breathing stage based on the human body breathing stage.

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, a surface of the main housing 10, which is inserted into a corresponding mounting position, is taken as a rear end surface 102 of the main housing 10, a surface of the main housing 10, which is opposite to the rear end surface 102, is taken as a front end surface 101 of the main housing 10, wherein the detection housing 20 has an initial position, wherein the detection surface 201 and the front end surface 101 of the main housing 10 tend to be parallel in an initial position of the detection housing 20, wherein the detection housing 20 is pivotally mounted to the main housing 10 in a state in which the detection surface 201 can make a seesaw movement in the front end surface 101, so that when the detection housing 20 is pivotally adjusted so that the detection surface 201 is inclined to the front end surface 101 of the main housing 10, a portion of the detection surface 201 protrudes from the front end surface 101 of the main housing 10, and when a portion of the detection surface 201 is recessed from the front end surface 101, the detection surface 201 is pivotally moved in a direction corresponding to the detection surface 102 in a direction of the microwave detection device 100, the portion of the detection housing 201 is driven in a direction, and the detection surface 201 is pivotally moved in a direction corresponding to the front end surface 101, so that the portion of the detection surface 201 is moved in the direction of the front end surface 101.

It should be noted that, the front end surface 101 has a detection window 103, where the detection housing 20 is pivotally mounted to the main housing 10 in a seesaw manner, where in a state where the detection surface 201 is inclined to the front end surface 101, a portion of the detection surface 201 protrudes from the detection window 103 to protrude from the front end surface 101, and a portion of the detection surface is recessed from the front end surface 101, so that the detection direction of the microwave detection device 100 with the adjustable detection direction is conveniently adjusted while avoiding the detection surface 201 from protruding significantly from the corresponding mounting position and avoiding the occurrence of significantly recessed holes in the corresponding mounting position, thereby improving the aesthetic appearance of the microwave detection device 100 with the adjustable detection 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, referring to fig. 2 to 4 of the drawings, in the present utility model, particularly, in the present utility model, the probe housing 20 is pivotally mounted to the main housing 10 in a seesaw type in a constant pivot shaft manner, the probe direction adjustment range of the microwave probe apparatus 100 of the adjustable probe direction is fixed so that a user can visually understand the probe direction adjustment condition of the microwave probe apparatus 100 of the adjustable probe direction.

Specifically, the detection housing 20 is provided with a rotation shaft 23 provided in a form having a solid rotation shaft and provided in a form of a shaft hole or a shaft arm, wherein the detection housing 20 is mounted to the main housing 10 with its rotation shaft 23 being seesaw-type, and in a state in which the detection housing 20 is pivoted from the initial position with respect to the main housing 10 with the rotation shaft 23 as a pivot shaft, a portion of the detection surface 201 located on one side of the rotation shaft 23 protrudes from the front end surface 101, and a portion located on the other side of the rotation shaft 23 is recessed from the front end surface 101, thereby forming a state in which the detection surface 201 makes a seesaw-type movement with respect to the front end surface 101.

In particular, the detection housing 20 has a first guide wall 22 extending from the detection surface 201 on the side of the detection surface 201 facing the rear end surface 102, wherein in the pivoted state of the detection housing 20 relative to the main housing 10, the first guide wall 22 abuts against the edge of the detection window 103 to form a guide and limit for the pivoting movement of the detection housing 20, ensuring the structural stability of the microwave detection device 100 with adjustable detection direction.

It should be noted that the main housing 10 has a second guide wall 15 disposed around the detection window 103 on the side of the front end surface 101 facing the rear end surface 102, wherein the second guide wall 15 is adapted to the form of the first guide wall 22 so that the first guide wall 22 can be fitted into the second guide wall 15, wherein in a state in which the detection housing 20 is pivoted relative to the main housing 10, the first guide wall 22 abuts against an edge of the detection window 103, and a portion of the detection housing 20 protruding from the detection window 103 is guided and restrained, wherein a portion of the detection housing 20 recessed from the front end surface 101 is guided and restrained by the second guide wall 15, so as to jointly form a guide and restraint for a pivotal movement of the detection housing 20, ensuring structural stability of the microwave detection device 100 of the 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 60, and the tilt state of the detection surface 201 is visually reflected based on the reference scale 60, 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.

Specifically, in the configuration in which the detection housing 20 is disposed in a form having a solid rotation axis, the reference scale 60 is disposed on the first guide wall 22, so that when the detection housing 20 protrudes from the detection window 103, the reference scale 60 can visually reflect the tilt state of the detection surface 201, and a user can timely understand the detection direction adjustment condition of the microwave detection device 100 with the adjustable detection direction.

Further, the microwave detection device 100 with adjustable detection direction further comprises a gear setting assembly for the purpose of determining the detection direction of the microwave detection device 100 with adjustable detection direction by 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 other direction can be adjusted, and the required direction of the microwave detection device can be further adjusted, and the position of the gear is further adjusted in the direction when reaching the gear 411.

In particular, in a configuration in which the detection housing 20 is provided in a form having a solid rotation axis, wherein the gear locking groove 41 and the gear protrusion 42 are implemented as a tooth groove structure on the first guide wall 22 and the second guide wall 15, in detail, wherein the gear locking groove 41 is formed on the first guide wall 22, the gear 411 of the gear locking groove 41 is provided as a groove/protrusion structure on the first guide wall 15, the gear protrusion 42 is provided as a tooth structure on the second guide wall 15, wherein when the detection housing 20 is pivotally moved to lock the gear protrusion 42 of the tooth structure into the gear 411 on the first guide wall 22, an angle determination is made for the detection housing 20, such that the detection surface 201 is maintained at a corresponding inclination angle, wherein the angular gears of the detection housing 20 are determined according to the different numbers and pitches of the gear 411.

In particular, the microwave probe apparatus 100 with adjustable probe direction includes a locking member 221, where the locking member 221 is used for locking and limiting the probe housing 20 to prevent the probe housing 20 from falling off the main housing 10, where the locking member 221 is disposed on the first guiding wall 22 and is used for locking and limiting the probe housing 20 to prevent the probe housing 20 from falling off the main housing 10, so that when the probe housing 20 pivots to a maximum angle position, the locking member 221 is locked on the top end of the second guiding wall 15, so that the probe housing 20 is limited and is kept at the maximum angle position, so as to prevent the probe housing 20 from falling off the main housing 10, and ensure the structural stability of the microwave probe apparatus 100 with adjustable probe direction.

It should be noted that, in the structure in which the detection housing 20 is disposed in a form having a solid rotation axis, 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.

Further, referring to fig. 5 and 6 of the drawings of the specification of the present utility model, another embodiment is illustrated in which the corresponding detection housing 20 is provided in a state of a constant pivot shaft, in which the detection housing 20 includes a circular arc housing 24 on a side of the detection surface 201 facing the rear end surface 102, in which the main housing 10 includes a circular arc mounting groove 16 capable of being fitted in by the circular arc housing 24, in which the circular arc mounting groove 16 is concavely provided to the main housing 10 in a state in which an opening thereof faces the front end surface 101, in which an end of the circular arc housing 24 remote from the detection surface 201 and an end of the circular arc mounting groove 16 remote from the front end surface 101 are provided with a rail 161 and a slider 241 which are matched with each other, in a state in which the circular arc housing 24 is fitted in the circular arc mounting groove 16, the slider 241 is fitted in the rail 161, then in a state in which the detection housing 20 is pivoted relative to the main housing 10, the slider 241 moves the detection housing 20 along the rail 161 so that the detection surface is pivoted relative to the front end surface 201 is restrained by the pivot plate 101.

In particular, wherein the rail 161 is provided with a groove/protrusion structure to equivalently form the gear catching groove 41, wherein the rail 161 is provided at the top with a fastening member 162, the side wall of the fastening member 162 is provided with a slide shaft, wherein the slider 241 is fixed to the fastening member 162, wherein the slide shaft of the fastening member 162 slides along the groove/protrusion structure on the rail 161 to equivalently make the slider 241 as the gear protrusion 42 when the slider 241 moves along the rail 161, the angle determination of the detection housing 20 can be made based on the cooperation of the gear catching groove 41 and the gear protrusion 42.

It should be noted that the circular arc housing 24 of the detecting housing 20 is further provided with the reference scale 60, so that when the detecting housing 20 protrudes from the detecting window 103, the reference scale 60 can visually reflect the inclination state of the detecting surface 201, and a user can timely know the detection direction adjustment condition of the microwave detecting device 100 with adjustable detection direction.

In particular, when the slider 241 moves to the end of the rail 161, that is, is blocked and limited by the rail 161 to form a setting of the maximum angular position of the probe housing 20 based on the length setting of the rail 161, the maximum angular position is limited and maintained by the rail 161 when the probe housing 20 pivots to the maximum angular position, so that the probe housing 20 is prevented from falling off the main housing 10, and the structural stability of the microwave probe apparatus 100 with adjustable probe direction is ensured.

It should be noted that, in this example of the present utility model, the rail 161 is disposed at an end of the arc mounting groove 16 away from the front end face 101, and the slider 241 is disposed at an end of the arc housing 24 away from the detection face 201, and it is understood that, in some embodiments, the rail 161 may be disposed at an end of the arc housing 24 away from the detection face 201, and the slider 241 is disposed at an end of the arc mounting groove 16 away from the front end face 101, without limitation of the present utility model, where the positions of the rail 161 and the slider 241 allow for interchange.

Further, in the embodiments 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, wherein the spring clip mounting bracket 13 is symmetrically and fixedly coupled to the upper housing 11, wherein the front end surface 101 of the main housing 10 is located at the lower housing 12, and the rear end surface 102 of the main housing 10 is located at the upper housing 11, wherein the upper housing 11 and the lower housing 12 are detachably coupled, particularly in this embodiment, the upper housing 11 and the lower housing 12 are detachably coupled in a snap structure, it will be understood that in some embodiments, the upper housing 11 and the lower housing 12 may be detachably coupled 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. 7 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 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 the corresponding use requirements.

In particular, referring to fig. 8 and 9 of the drawings of the specification of the present utility model, based on the disclosure of the present utility model, when the microwave detecting device 100 with adjustable detecting direction is applied to a use scene of a bedroom, a high sensitivity region thereof can be set on the upper half of a human body based on the detecting direction and the adjustment of the detecting region thereof, so as to accurately detect the respiration and the heartbeat actions of the human body at each stage of sleep of the human body, and further based on the effective detection of the respiration and the heartbeat actions of the human body 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 can be further improved, thereby allowing a microwave sensor special for sleeping of the human body 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 sleeping 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 the detection housing is seesaw-pivotally mounted to the main housing, wherein a surface of the main housing that is inserted into a corresponding mounting position is a rear end surface of the main housing, and a surface of the main housing that is opposite to the rear end surface is a front end surface of the main housing, 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 in the initial position, wherein the detection surface makes a seesaw-like movement with respect to the front end surface when the detection housing is pivoted from the initial position with respect to the main housing, such that a portion of the detection surface protrudes from the front end surface and a portion thereof is recessed from the front end surface; 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 direction-adjustable microwave probe apparatus according to claim 1, wherein the probe housing is seesaw-pivotally mounted to the main housing in a constant pivot shaft.

3. The microwave probe apparatus of claim 2, wherein the probe housing is provided in a form having a physical rotation axis and has a rotation axis provided in a form of a shaft hole or a shaft arm, wherein the probe housing is mounted to the main housing with its rotation axis seesaw-type pivotally.

4. A direction-adjustable microwave probe apparatus according to claim 3, wherein the front end face has a probe window, wherein the probe housing protrudes from the probe window in a state in which the probe face protrudes from the front end face, wherein the probe housing has a first guide wall extending from the probe face on a side of the probe face facing the rear end face, wherein in a state in which the probe housing is pivoted relative to the main housing, the first guide wall abuts against an edge of the probe window, and a portion of the probe housing protruding from the probe window is guided and restrained.

5. The microwave probe apparatus according to claim 4, wherein the main housing has a second guide wall provided around the probe window on a side of the front end face facing the rear end face, wherein the second guide wall is adapted to a shape of the first guide wall, wherein in a state in which the probe housing is pivoted with respect to the main housing, a portion of the probe housing recessed from the front end face is guided and restrained by the second guide wall.

6. The microwave probe apparatus of adjustable probe direction according to claim 2, wherein the probe housing includes a circular arc housing located at one side of the probe face, wherein the main housing includes a circular arc mounting groove capable of being fitted in by the circular arc housing, wherein the circular arc mounting groove is provided concavely in the main housing in a state in which an opening thereof faces the front end face, wherein an end of the circular arc housing remote from the probe face and an end of the circular arc mounting groove remote from the front end face are provided with a rail and a slider that are matched with each other, wherein in a state in which the circular arc housing is fitted in the circular arc mounting groove, the slider is fitted in the rail, and then in a state in which the probe housing is pivoted with respect to the main housing, the slider moves along the rail so that a pivoting direction of the probe housing is restrained by the rail.

7. A direction-adjustable microwave probe apparatus according to any one of claims 3 to 5, wherein the probe housing is provided with a reference scale to visually reflect an inclined state of the probe face based on the reference scale.

8. The microwave detection device according to any one of claims 3 to 5, wherein the microwave detection device with adjustable detection direction 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 any one of the gears is reached, wherein the gear detent is provided in one of the main housing and the detection housing, and the gear projection is provided in the other housing.

9. The microwave detection device with adjustable detection direction according to any one of claims 3 to 5, wherein the microwave detection device with adjustable detection direction comprises a locking piece for locking and limiting the detection housing so as to prevent the detection housing from falling off from the main housing.

10. The microwave probe apparatus according to any one of claims 3 to 5, wherein the main housing is designed in a split structure to include an upper housing and a lower housing, wherein the main housing includes a spring clip mounting bracket, wherein the spring clip mounting bracket is symmetrically fixedly connected to the upper housing, wherein the front end surface of the main housing is located at the lower housing, and the rear end surface of the main housing is located at the upper housing, wherein the upper housing and the lower housing are detachably connected.