CN215340334U

CN215340334U - Infrared sensor for monitoring human behavior

Info

Publication number: CN215340334U
Application number: CN202121530155.8U
Authority: CN
Inventors: 黄健; 程怡茹; 孙海玉; 王子怡; 杨金晶
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-12-28
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of infrared sensors, and particularly discloses an infrared sensor for monitoring human behavior, which comprises a movable box, wherein sliding grooves are formed in the tops of two sides of an inner cavity of the movable box, a movable plate is movably connected to one side, corresponding to the two sliding grooves, of the movable box, a fixed rod is arranged at the bottom of the movable plate, a U-shaped plate is fixedly connected to the bottom of the fixed rod, movable blocks are fixedly connected to the bottoms of the two sides of the inner cavity of the movable box, a push plate is arranged in the inner cavity of each movable block, and the inner cavities of the movable blocks are movably connected with the push plate through movable shafts. The motor runs, the motor drives the turntable to rotate, the turntable drives the second lug to rotate, the second lug is matched with the movable groove to drive the push plate to move upwards, the movable block is matched with the movable shaft to move the push plate, the push plate drives the first lug to move upwards, and the first lug drives the U-shaped plate to move upwards.

Description

Infrared sensor for monitoring human behavior

Technical Field

The utility model relates to the technical field of infrared sensors, in particular to an infrared sensor for monitoring human behavior.

Background

The infrared sensor is a sensor which can sense infrared rays radiated by a target and perform measurement by using physical properties of the infrared rays; can be divided into a photon detector and a heat detector according to a detection mechanism; the infrared sensing technology has been widely applied in the fields of modern science and technology, national defense, industry and agriculture and the like.

When monitoring human behavior, need use infrared ray sensor to monitor, however, current infrared ray sensor in the existing market is when using, and infrared ray sensor's height can not be adjusted according to user's demand to lead to the not good situation of infrared ray sensor result of use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the infrared sensor for monitoring the human behavior, which has the advantages of adjusting the height of the infrared sensor and the like and solves the problem that the height of the existing infrared sensor is not adjustable.

The infrared sensor for monitoring human body behaviors comprises a movable box, wherein sliding grooves are formed in the tops of two sides of an inner cavity of the movable box, a movable plate is movably connected to one side corresponding to the two sliding grooves, a fixed rod is arranged at the bottom of the movable plate, a U-shaped plate is fixedly connected to the bottom of the fixed rod, movable blocks are fixedly connected to the bottoms of the two sides of the inner cavity of the movable box, a push plate is arranged in an inner cavity of each movable block, the inner cavity of each movable block is movably connected with the push plate through a movable shaft, a movable groove is formed in the surface of the push plate, a first bump is arranged on the inner side of the surface of the push plate, the surface of the first bump is matched with the U-shaped plate, motors are arranged on the two sides of the bottom of the inner cavity of the movable box, a rotary table is arranged at the output end of each motor, a second bump is arranged on the surface of the rotary table, and the surface of the second bump is matched with the movable groove, the infrared sensor comprises a movable box, springs are arranged at the joints of the two sides of the top of the movable plate and the movable box, connecting rods are arranged on the two sides of the top of the movable plate, the tops of the connecting rods penetrate through and extend to the tops of the movable box, a bearing plate is arranged at the tops of the connecting rods, and an infrared sensor body is arranged at the tops of the bearing plate.

According to the infrared sensor for monitoring the human behavior, the two sides of the bottom of the movable box are fixedly connected with the supporting columns, and the bottoms of the two supporting columns are fixedly connected with the anti-slip pads.

According to the infrared sensor for monitoring the human behavior, the connecting part of the bottom of the motor and the movable box is fixedly connected through the base, the motor is positioned below the movable plate, and the motor can be fixed through the base, so that the motor has a better effect when in use, and the condition that the motor has poor operation effect due to shaking during use is avoided.

According to the infrared sensor for monitoring the human behavior, the connecting parts of the two sides of the bottom of the moving plate and the fixed rods are fixedly connected through the connecting blocks, the two fixed rods are centrosymmetric relative to the moving plate, and the fixed rods can be fixed through the connecting blocks, so that the effect of the fixed rods is better when the fixed rods are used, and the situation that the fixed rods fall off when the fixed rods are used due to looseness of the fixed rods when the fixed rods are used is avoided.

The infrared sensor for monitoring the human behavior is characterized in that the number of the springs is two, and the joints of the tops and the bottoms of the two springs, the movable box and the movable plate are fixedly connected in a welding mode.

The infrared sensor for monitoring the human behavior is characterized in that the joint of the top of the U-shaped plate and the fixing rod is fixedly connected through the fixing bolt, and the bottom of the fixing rod is positioned at the center of the inner side of the top of the U-shaped plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the motor runs, the motor drives the turntable to rotate, the turntable drives the second lug to rotate, the second lug is matched with the movable groove to drive the push plate to move upwards, the movable block and the movable shaft are matched with the push plate to move, the push plate drives the first lug to move upwards, the first lug drives the U-shaped plate to move upwards, the U-shaped plate drives the fixed rod to move upwards, the fixed rod drives the movable plate to move upwards, the movable plate is matched with the movable plate through the sliding groove in the movable box to move, the movable plate drives the connecting rod to move upwards, the connecting rod drives the bearing plate to move upwards, the height of the infrared sensor body is adjusted through the bearing plate, and when the infrared sensor body needs to be reset, the motor rotates reversely, and the structure can be reset through the spring matched with the motor.

2. The movable box can be fixed through the support columns and the anti-slip pads, so that the movable box has better effect when in use, and the condition that the movable box moves when in use, so that the use effect of the movable box is poor is avoided;

the fixing rod can be fixed through the connecting block, so that the fixing rod has a better effect when in use, and the phenomenon that the fixing rod falls off due to looseness of the fixing rod when in use is avoided;

through the base, can play fixed effect to the motor, the motor is effectual when using like this, has avoided the motor to appear rocking when using to lead to the not good situation of motor operation effect.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the inner chamber structure of the portable box of the present invention;

fig. 3 is a schematic view of the second bump, the turntable and the left side of the motor according to the present invention.

In the figure: 1. a movable box; 2. a chute; 3. moving the plate; 4. a movable block; 5. a movable shaft; 6. a support pillar; 7. a non-slip mat; 8. a first bump; 9. a U-shaped plate; 10. connecting blocks; 11. fixing the rod; 12. pushing the plate; 13. a second bump; 14. a base; 15. a movable groove; 16. a turntable; 17. a connecting rod; 18. a spring; 19. a carrier plate; 20. an infrared sensor body; 21. an electric motor.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The movable box 1, the chute 2, the movable plate 3, the movable block 4, the movable shaft 5, the support column 6, the non-slip mat 7, the first bump 8, the U-shaped plate 9, the connecting block 10, the fixed rod 11, the push plate 12, the second bump 13, the base 14, the movable groove 15, the turntable 16, the connecting rod 17, the spring 18, the bearing plate 19, the infrared sensor body 20 and the motor 21 are all universal standard components or components known by those skilled in the art, and the structure and principle of the utility model can be known by technical manuals or conventional test methods.

Referring to fig. 1-3, the infrared sensor for monitoring human body behavior of the present invention comprises a movable box 1, wherein sliding grooves 2 are formed at the top of both sides of the inner cavity of the movable box 1, a movable plate 3 is movably connected to one side corresponding to the two sliding grooves 2, a fixed rod 11 is arranged at the bottom of the movable plate 3, a U-shaped plate 9 is fixedly connected to the bottom of the fixed rod 11, movable blocks 4 are fixedly connected to the bottoms of both sides of the inner cavity of the movable box 1, a push plate 12 is arranged in the inner cavity of the movable block 4, the inner cavity of the movable block 4 is movably connected to the push plate 12 through a movable shaft 5, a movable groove 15 is formed on the surface of the push plate 12, a first bump 8 is arranged on the inner side of the surface of the push plate 12, the surface of the first bump 8 is adapted to the U-shaped plate 9, a motor 21 is arranged on both sides of the bottom of the inner cavity of the movable box 1, a rotary table 16 is arranged at the output end of the motor 21, a second bump 13 is arranged on the surface of the rotary table 16, and the surface of the second bump 13 is adapted to the movable groove 15, the connecting parts of the two sides of the top of the movable plate 3 and the movable box 1 are respectively provided with a spring 18, the two sides of the top of the movable plate 3 are respectively provided with a connecting rod 17, the top of the connecting rod 17 penetrates through and extends to the top of the movable box 1, the top of the connecting rod 17 is provided with a bearing plate 19, the top of the bearing plate 19 is provided with an infrared sensor body 20, a motor 21 of the utility model operates, a turntable 16 is driven by the motor 21 to rotate, a second lug 13 is driven by the turntable 16 to rotate, a push plate 12 is driven to move upwards by the matching of the second lug 13 and a movable groove 15, the movable block 4 and a movable shaft 5 are matched with the push plate 12 to move, a first lug 8 is driven by the push plate 12 to move upwards, a U-shaped plate 9 is driven by the first lug 8 to move upwards, a fixed rod 11 is driven by the U-shaped plate 9 to move upwards, the movable plate 3 is driven by the fixed rod 11 to move upwards, and the movable plate is matched with the movable plate 3 to move by a chute 2 in the movable box 1, drive connecting rod 17 rebound through movable plate 3, drive loading board 19 rebound through connecting rod 17, adjust the height of infrared sensor body 20 through loading board 19, when needing to reset, motor 21 reversal can cooperate motor 21 through spring 18 to reset above-mentioned structure.

The support columns 6 are fixedly connected to two sides of the bottom of the movable box 1, and the anti-slip pads 7 are fixedly connected to the bottoms of the two support columns 6, so that the movable box 1 can be fixed through the support columns 6 and the anti-slip pads 7, the movable box 1 is better in effect when in use, and the situation that the movable box 1 is not good in use effect due to the fact that the movable box 1 moves when in use is avoided.

The bottom of motor 21 passes through base 14 fixed connection with the junction of movable box 1, and motor 21 is located the below of movable plate 3, through base 14, can play fixed effect to motor 21, and motor 21 is better when using like this, has avoided motor 21 to appear rocking when using to lead to the not good situation of motor 21 operational effect.

The both sides of movable plate 3 bottom and the junction of dead lever 11 all are through connecting block 10 fixed connection, and two dead levers 11 are central symmetry about movable plate 3, through connecting block 10, can play fixed effect to dead lever 11, and dead lever 11 is better when using like this, has avoided dead lever 11 not hard up to appear when using to lead to dead lever 11 the situation that drops to appear when using.

The number of the springs 18 is two, and the joints of the tops and the bottoms of the two springs 18 with the movable box 1 and the movable plate 3 are fixedly connected in a welding mode.

The joint of the top of the U-shaped plate 9 and the fixing rod 11 is fixedly connected through a fixing bolt, and the bottom of the fixing rod 11 is positioned at the center of the inner side of the top of the U-shaped plate 9.

In the use of the utility model: the motor 21 is operated, the turntable 16 is driven to rotate by the motor 21, the second bump 13 is driven to rotate by the turntable 16, the push plate 12 is driven to move upwards through the matching of the second bump 13 and the movable groove 15, the push plate 12 is matched to move through the movable block 4 and the movable shaft 5, the first lug 8 is driven by the push plate 12 to move upwards, the U-shaped plate 9 is driven by the first lug 8 to move upwards, the fixed rod 11 is driven by the U-shaped plate 9 to move upwards, the movable plate 3 is driven by the fixed rod 11 to move upwards, the sliding chute 2 in the movable box 1 is matched with the movable plate 3 to move, the movable plate 3 drives the connecting rod 17 to move upwards, the connecting rod 17 drives the bearing plate 19 to move upwards, the height of the infrared sensor body 20 is adjusted through the bearing plate 19, when the infrared sensor needs to be reset, the motor 21 rotates reversely, so that the structure can be reset by the spring 18 cooperating with the motor 21.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an infrared sensor is used in human behavior monitoring, includes activity case (1), its characterized in that: the top of the two sides of the inner cavity of the movable box (1) is provided with sliding grooves (2), two sliding grooves (2) are movably connected with a movable plate (3) at one corresponding side, the bottom of the movable plate (3) is provided with a fixed rod (11), the bottom of the fixed rod (11) is fixedly connected with a U-shaped plate (9), the bottoms of the two sides of the inner cavity of the movable box (1) are fixedly connected with movable blocks (4), the inner cavity of each movable block (4) is provided with a push plate (12), the inner cavity of each movable block (4) is movably connected with the push plate (12) through a movable shaft (5), the surface of each push plate (12) is provided with a movable groove (15), the inner side of the surface of each push plate (12) is provided with a first convex block (8), the surface of each first convex block (8) is matched with the U-shaped plate (9), the two sides of the bottom of the inner cavity of the movable box (1) are provided with motors (21), the output of motor (21) is equipped with carousel (16), the surface of carousel (16) is equipped with second lug (13), and the surface and the movable groove (15) looks adaptation of second lug (13), the both sides at movable plate (3) top all are equipped with spring (18) with the junction of movable box (1), the both sides at movable plate (3) top all are equipped with connecting rod (17), the top of connecting rod (17) is run through and is extended to the top of movable box (1), the top of connecting rod (17) is equipped with loading board (19), the top of loading board (19) is equipped with infrared sensor body (20).

2. The infrared sensor for monitoring human body behavior according to claim 1, characterized in that: the equal fixedly connected with support column (6) in both sides of activity case (1) bottom, and the equal fixedly connected with slipmat (7) in bottom of two support columns (6).

3. The infrared sensor for monitoring human body behavior according to claim 1, characterized in that: the connecting part of the bottom of the motor (21) and the movable box (1) is fixedly connected through a base (14), and the motor (21) is positioned below the movable plate (3).

4. The infrared sensor for monitoring human body behavior according to claim 1, characterized in that: the connecting parts of the two sides of the bottom of the moving plate (3) and the fixing rods (11) are fixedly connected through connecting blocks (10), and the two fixing rods (11) are centrosymmetric relative to the moving plate (3).

5. The infrared sensor for monitoring human body behavior according to claim 1, characterized in that: the number of the springs (18) is two, and the joints of the tops and the bottoms of the two springs (18) and the movable box (1) and the movable plate (3) are fixedly connected in a welding mode.

6. The infrared sensor for monitoring human body behavior according to claim 1, characterized in that: the connecting part of the top of the U-shaped plate (9) and the fixing rod (11) is fixedly connected through a fixing bolt, and the bottom of the fixing rod (11) is positioned at the center of the inner side of the top of the U-shaped plate (9).