Human body existence sensor

Abstract

The utility model discloses a human body existence sensor, which relates to the technical field of sensors and comprises a mounting base, a fixed disc is fixedly connected to the top end of one side of the mounting base, a fixed mounting hole is formed in the surface of one side of the fixed disc, and a connecting rotating shaft is rotatably connected to the edge of the top end of one side of the mounting base. A rotating adjusting base is fixedly connected to the top end of one side of the connecting rotating shaft, and a buckle disc is fixedly installed at the top end of one side of the rotating adjusting base. The fixing operation of the device is realized by arranging the fixed mounting holes at multiple positions on the mounting base, the rotary adjusting base is directly connected with power equipment through the power plug on the rotary adjusting base, and the pyroelectric infrared sensor is directly mounted on the rotary adjusting base, so that the use operation of the pyroelectric infrared sensor can be realized; and through magnetic contact of the first magnetic adsorption power disc and the second magnetic adsorption power disc, power connection operation is achieved, and through buckling of the buckling disc and the buckling groove, the installation stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sensor technical field especially relates to a human presence sensor. BACKGROUND

[0002] Human presence sensor is a device for detecting human presence, activity or specific physiological parameters, the common type includes based on infrared sensor, ultrasonic sensor, microwave sensor and camera sensor, and the device detects the position, activity or identity of human body through sensing temperature, movement, sound, reflection signal or image. Now human presence sensor is applied to the home environment, detects whether someone comes from the automatic control switch of the rest of the household appliances, the traditional equipment can only carry out single environment use in the process of using, such as can only use in the living room, once the human body enters the room, it is difficult to monitor the problem, the problem of inconvenient carrying or changing position, influence the use environment diversity of device, therefore we redesign a kind of human presence sensor. UTILITY MODEL CONTENT

[0003] The utility model aims at providing human presence sensor.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: a kind of human presence sensor, including installation base, the top end of one side of the installation base is fixedly connected with fixed disc, the surface of one side of the fixed disc is equipped with fixed mounting hole, the top end of one side of the installation base is rotatably connected with the edge of connecting rotary shaft, the top end of one side of the connecting rotary shaft is fixedly connected with rotary adjustment base, the top end of one side of the rotary adjustment base is fixedly installed with buckle disc, the inside of the top end of one side of the buckle disc is fixedly installed with first magnetic force adsorption electric power disc, the top end of one side of the rotary adjustment base is fixedly connected with electric power connecting block, the top end of one side of the electric power connecting block is fixedly connected with electric power transmission line, the top end of one side of the electric power transmission line is fixedly connected with electric power plug, the top end of one side of the rotary adjustment base is detachably installed with pyroelectric infrared sensor.

[0005] Preferably, the bottom end surface of the pyroelectric infrared sensor is equipped with buckle slot, the inside surface of the buckle slot is fixedly installed with second magnetic force adsorption electric power disc, the top end surface of the pyroelectric infrared sensor is equipped with response cabin, the inside of the response cabin is fixedly installed with infrared emitter, the inside of one side of the response cabin is fixedly installed with working indicator.

[0006] Preferably, the number of the fixing disc is two, the two fixing discs are symmetrically distributed on the two side top ends of the mounting base, the fixing mounting hole penetrates the inside of the fixing disc, the rotating adjusting base is rotatably connected with the mounting base through the connecting rotating shaft, and the cross-sectional diameter of the mounting base is same as the cross-sectional diameter of the rotating adjusting base.

[0007] Preferably, the buckle disc and the buckle groove are in one-to-one correspondence, the connecting relationship between the buckle disc and the pyroelectric infrared sensor is active clamping, the first magnetic force adsorption power disc and the second magnetic force adsorption power disc are in one-to-one correspondence, and the connecting relationship between the first magnetic force adsorption power disc and the second magnetic force adsorption power disc is magnetic force adsorption power connection.

[0008] Preferably, the pyroelectric infrared sensor is rotatably connected with a connecting shaft at one side top end edge of the induction cabin, a sealing top cover is fixedly connected to one side top end of the connecting shaft, a transparent observation window is fixedly installed on one side surface of the sealing top cover, and a disassembly auxiliary ear is fixedly connected to the side top end edge of the pyroelectric infrared sensor.

[0009] Preferably, the number of the disassembly auxiliary ear is two, the two disassembly auxiliary ears are symmetrically distributed on the two side top end surfaces of the pyroelectric infrared sensor, the connecting relationship between the sealing top cover and the induction cabin is active clamping, and the sealing top cover is rotatably connected with the pyroelectric infrared sensor through the connecting shaft.

[0010] Compared with the related art, the human body presence sensor has the following beneficial effects:

[0011] 1、The human body presence sensor is fixed on the mounting base through the fixing mounting holes at the multiple positions, the power plug on the rotating adjusting base is directly connected with the power equipment, the pyroelectric infrared sensor is directly installed on the rotating adjusting base, the magnetic force of the first magnetic force adsorption power disc and the second magnetic force adsorption power disc is in contact, the power is turned on, the buckle disc and the buckle groove are buckled, the installation stability is improved, the pyroelectric infrared sensor can be used while the power supply is ensured, power failure does not occur, the rotating angle of the connecting rotating shaft can be directly controlled through the rotating adjusting base, and the use angle of the pyroelectric infrared sensor can be directly controlled.

[0012] 2. This utility model provides a human presence sensor, which realizes human body monitoring by emitting infrared rays through an infrared emitter. The sealed top cover can isolate and protect the inside of the sensing chamber. The auxiliary ear can be removed to facilitate the disassembly of the pyroelectric infrared sensor. A rotating adjustment base can be installed in each room. When it is needed in a certain room or environment, the pyroelectric infrared sensor can be directly disassembled and installed on the rotating adjustment base of the appropriate room. It is convenient to use and easy to carry and disassemble. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the connection structure between the mounting base and the rotating adjustment base of this utility model;

[0015] Figure 3 This is a side-view diagram of the disassembled structure of the device of this utility model.

[0016] Figure 4 This is a side view structural diagram of the device of this utility model after being split apart.

[0017] The following are labeled in the diagram: 1. Mounting base; 2. Fixing plate; 3. Fixing mounting hole; 4. Connecting rotating shaft; 5. Rotating adjustment base; 6. Snap-on plate; 7. First magnetic adsorption power plate; 8. Power connection block; 9. Power transmission line; 10. Power plug; 11. Pyroelectric infrared sensor; 12. Snap-on slot; 13. Second magnetic adsorption power plate; 14. Sensing chamber; 15. Infrared transmitter; 16. Working indicator light; 17. Connecting shaft; 18. Sealed top cover; 19. Transparent observation window; 20. Removal auxiliary ear. Detailed Implementation

[0018] Example 1:

[0019] Please see Figures 1-4This utility model provides a technical solution: a human presence sensor, including a mounting base 1, a fixing plate 2 fixedly connected to one side top of the mounting base 1, a fixing mounting hole 3 opened on one side surface of the fixing plate 2, a connecting rotating shaft 4 rotatably connected to one side top edge of the mounting base 1, a rotating adjustment base 5 fixedly connected to one side top of the connecting rotating shaft 4, a snap-fit ​​plate 6 fixedly installed on one side top of the rotating adjustment base 5, a first magnetic adsorption power plate 7 fixedly installed inside one side top of the snap-fit ​​plate 6, a power connection block 8 fixedly connected to one side top of the rotating adjustment base 5, a power transmission line 9 fixedly connected to one side top of the power connection block 8, a power plug 10 fixedly connected to one side top of the power transmission line 9, and a pyroelectric infrared sensor 11 detachably installed on one side top of the rotating adjustment base 5, a snap-fit ​​groove 12 opened on one side bottom surface of the pyroelectric infrared sensor 11, and the internal surface of the snap-fit ​​groove 12... A second magnetic adsorption power plate 13 is fixedly installed on the surface. A sensing chamber 14 is opened on the top surface of one side of the pyroelectric infrared sensor 11. An infrared emitter 15 is fixedly installed inside the sensing chamber 14. A working indicator light 16 is fixedly installed inside one side of the sensing chamber 14. There are two fixed plates 2, which are symmetrically distributed on the top sides of the mounting base 1. The fixed mounting hole 3 penetrates the interior of the fixed plate 2. The rotating adjustment base 5 is rotatably connected to the mounting base 1 through the connecting rotating shaft 4. The cross-sectional diameter of the mounting base 1 is the same as that of the rotating adjustment base 5. The positions of the snap-on plate 6 and the snap-on groove 12 are one-to-one. The connection between the snap-on plate 6 and the pyroelectric infrared sensor 11 is a movable snap-on connection. The positions of the first magnetic adsorption power plate 7 and the second magnetic adsorption power plate 13 are one-to-one. The connection between the first magnetic adsorption power plate 7 and the second magnetic adsorption power plate 13 is a magnetic adsorption electric connection.

[0020] In the implementation scheme, the device is fixed by setting multiple mounting holes 3 on the mounting base 1. The power plug 10 on the rotating adjustment base 5 is used to directly connect the rotating adjustment base 5 to the power equipment. The pyroelectric infrared sensor 11 is directly installed on the rotating adjustment base 5, which enables the use of the pyroelectric infrared sensor 11. The magnetic contact between the first magnetic adsorption power plate 7 and the second magnetic adsorption power plate 13 enables the power connection. The snapping of the snapping plate 6 and the snapping groove 12 improves its installation stability and ensures that the pyroelectric infrared sensor 11 can be used while it is in use, without power outages. The rotation angle of the rotating adjustment base 5 can be directly controlled by the rotation angle of the connecting rotating shaft 4.

[0021] Example 2:

[0022] Please see Figures 1-4This utility model provides a technical solution: a human presence sensor, including a pyroelectric infrared sensor 11 with a connecting shaft 17 rotatably connected to the top edge of one side near the sensing chamber 14, a sealing top cover 18 fixedly connected to the top edge of one side of the connecting shaft 17, a transparent observation window 19 fixedly installed on one side surface of the sealing top cover 18, and two disassembly auxiliary ears 20 fixedly connected to the top edge of the side of the pyroelectric infrared sensor 11. The two disassembly auxiliary ears 20 are symmetrically distributed on the top surfaces of both sides of the pyroelectric infrared sensor 11. The connection between the sealing top cover 18 and the sensing chamber 14 is a movable snap-fit ​​connection, and the sealing top cover 18 is rotatably connected to the pyroelectric infrared sensor 11 through the connecting shaft 17.

[0023] In the implementation plan, infrared transmitter 15 is set up to emit infrared rays to realize human body monitoring. The sealed top cover 18 can isolate and protect the inside of the sensing chamber 14. The auxiliary ear 20 can be removed to facilitate the disassembly of the pyroelectric infrared sensor 11. A rotating adjustment base 5 can be installed in each room. When it is needed in a certain room or environment, the pyroelectric infrared sensor 11 can be directly disassembled and installed on the rotating adjustment base 5 of the appropriate room. It is convenient to use and easy to carry and disassemble.

[0024] Working principle:

[0025] The device is fixed by setting multiple mounting holes 3 on the mounting base 1. The power plug 10 on the rotating adjustment base 5 is used to directly connect the rotating adjustment base 5 to the power equipment. The pyroelectric infrared sensor 11 is directly installed on the rotating adjustment base 5, which enables the use of the pyroelectric infrared sensor 11. The magnetic contact between the first magnetic adsorption power plate 7 and the second magnetic adsorption power plate 13 enables the power connection. The snapping of the snapping plate 6 and the snapping groove 12 improves its installation stability and ensures that the pyroelectric infrared sensor 11 can be used while it is in use, without power failure. The rotation angle of the rotating adjustment base 5 can be directly controlled by the rotation angle of the rotating shaft 4.

[0026] Human body monitoring is achieved by emitting infrared rays through an infrared transmitter 15. The sealed top cover 18 provides isolation and protection for the inside of the sensing chamber 14. The auxiliary ear 20 facilitates the disassembly of the pyroelectric infrared sensor 11. A rotating adjustment base 5 can be installed in each room. When it is needed in a certain room or environment, the pyroelectric infrared sensor 11 can be directly disassembled and installed on the appropriate rotating adjustment base 5. It is convenient to use and easy to carry and disassemble.

Claims

1. A human presence sensor, comprising a mounting base (1), wherein a fixing plate (2) is fixedly connected to one top side of the mounting base (1), characterized in that: The fixed plate (2) has a fixed mounting hole (3) on one side surface. The top edge of one side of the mounting base (1) is rotatably connected to a connecting rotating shaft (4). The top edge of one side of the connecting rotating shaft (4) is fixedly connected to a rotating adjustment base (5). The top edge of one side of the rotating adjustment base (5) is fixedly installed with a snap-on plate (6). The top edge of one side of the snap-on plate (6) is fixedly installed with a first magnetic adsorption power plate (7). The top edge of the side of the rotating adjustment base (5) is fixedly connected with a power connection block (8). The top edge of one side of the power connection block (8) is fixedly connected with a power transmission line (9). The top edge of one side of the power transmission line (9) is fixedly connected with a power plug (10). The top edge of one side of the rotating adjustment base (5) is detachably installed with a pyroelectric infrared sensor (11).

2. The human presence sensor according to claim 1, characterized in that, A snap-fit ​​groove (12) is provided on the bottom surface of one side of the pyroelectric infrared sensor (11). A second magnetic adsorption electric disk (13) is fixedly installed on the inner surface of the snap-fit ​​groove (12). A sensing chamber (14) is provided on the top surface of one side of the pyroelectric infrared sensor (11). An infrared emitter (15) is fixedly installed inside the sensing chamber (14). A working indicator light (16) is fixedly installed inside one side of the sensing chamber (14).

3. A human presence sensor according to claim 1, characterized in that, There are two fixed plates (2), which are symmetrically distributed on both sides of the top of the mounting base (1). The fixed mounting hole (3) penetrates the interior of the fixed plate (2). The rotating adjustment base (5) is rotatably connected to the mounting base (1) through the connecting rotating shaft (4). The cross-sectional diameter of the mounting base (1) is the same as that of the rotating adjustment base (5).

4. A human presence sensor according to claim 2, characterized in that, The positions of the snap-on disc (6) and the snap-on groove (12) correspond one-to-one. The connection between the snap-on disc (6) and the pyroelectric infrared sensor (11) is a movable snap-on connection. The positions of the first magnetic adsorption electric disc (7) and the second magnetic adsorption electric disc (13) correspond one-to-one. The connection between the first magnetic adsorption electric disc (7) and the second magnetic adsorption electric disc (13) is a magnetic adsorption electric connection.

5. A human presence sensor according to claim 1, characterized in that, The pyroelectric infrared sensor (11) is rotatably connected to a connecting shaft (17) on the top edge of one side near the sensing chamber (14). A sealing top cover (18) is fixedly connected to the top edge of one side of the connecting shaft (17). A transparent observation window (19) is fixedly installed on one side surface of the sealing top cover (18). A disassembly auxiliary ear (20) is fixedly connected to the top edge of the side of the pyroelectric infrared sensor (11).

6. A human presence sensor according to claim 5, characterized in that, The number of disassembly auxiliary ears (20) is two, and the two disassembly auxiliary ears (20) are symmetrically distributed on the top surfaces of the two sides of the pyroelectric infrared sensor (11). The connection between the sealing top cover (18) and the sensing chamber (14) is a movable snap-fit. The sealing top cover (18) is rotatably connected to the pyroelectric infrared sensor (11) through the connecting shaft (17).

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