Human body infrared induction detector

Abstract

The utility model provides a human body infrared induction detector which comprises a base, the lower end of the base is fixedly connected with supporting legs, a rotating shaft is installed in the base through a bearing, the outer side of the rotating shaft is fixedly connected with a mounting plate, and the left side of the mounting plate is in contact with a detector body. The outer side of the rotating shaft is fixedly sleeved with a gear, the inner side wall of the base is fixedly connected with a fixing plate, the end face of the fixing plate is fixedly provided with a servo motor, and an output shaft of the servo motor is fixedly connected with a screw rod. According to the human body infrared induction detector, through cooperative use of the servo motor, the screw rod and other structures, the moving plate can be driven to move so as to drive the toothed plate to move, under the meshing relation, the gear can be pushed to rotate, then the rotating shaft is driven to rotate, and finally the detector body is driven to rotate; and the position of the detector body is adjusted for use.

Description

Technical Field

[0001] The utility model relates to the technical field of human infrared induction detectors, in particular to a human infrared induction detector. Background Art

[0002] The human infrared sensing detector is a device used to detect infrared radiation from the human body. It is based on the infrared radiation emitted by the human body and converts the infrared radiation into electrical signals through sensing devices, thereby realizing the detection and sensing of the human body.

[0003] A human body infrared KNX sensing detector is disclosed in the utility model patent with patent authorization announcement number CN212901233U, including a base, a cylinder is fixed on the base, a telescopic slide rod is slidably connected in the cylinder, a rotating rod is installed on the upper end of the telescopic slide rod through a bearing, an infrared sensing lamp is hingedly installed on the upper end of the rotating rod, a swivel is rotatably installed on the side of the telescopic slide rod, the side of the swivel is hingedly connected to one end of the rotating rod one, and the inside of the other end of the rotating rod one is slidably connected to one end of the rotating rod two. When the utility model is in use, the height of the infrared sensing lamp can be adjusted by sliding the telescopic slide rod, the horizontal irradiation angle of the infrared sensing lamp can be adjusted by rotating the rotating rod two, and the longitudinal irradiation angle of the infrared sensing lamp can be adjusted by sliding the rotating rod two, so as to facilitate the adjustment of the irradiation range of the infrared sensing lamp.

[0004] However, the existing human infrared sensor detectors also have certain shortcomings. First, the existing human infrared sensor detectors mostly use manual operation to adjust the position of the detector body, which is obviously inconvenient for people to use;

[0005] Secondly, the existing human infrared sensor detectors mostly use bolts and other methods to fix the detector body and the mounting components. Since the assembly of the bolts requires professional assembly tools, this is undoubtedly inconvenient to operate. In order to solve the above problems, we propose a human infrared sensor detector. Utility Model Content

[0006] The purpose of the utility model is to provide a human infrared sensing detector, which can be plugged into the detector body and the mounting plate. Under the action of the plug plate, the plug block, the spring and other structures, the plug block can be limited so that the plug block drives the detector body to be stably placed, which is convenient for the operator to quickly install and use. Through the coordinated use of servo motors, screws and other structures, the movable plate can be driven to move, so as to drive the toothed plate to move. Under the meshing relationship, the gear can be pushed to rotate, thereby driving the rotating shaft to rotate, and finally driving the detector body to rotate, so as to adjust the position of the detector body.

[0007] The embodiment of the utility model is achieved as follows:

[0008] An embodiment of the utility model provides a human infrared sensing detector, comprising a base, the lower end of the base is fixedly connected to a supporting leg, a rotating shaft is installed inside the base through a bearing, the outer side of the rotating shaft is fixedly connected to a mounting plate, the left side of the mounting plate contacts a detector body, a gear is fixedly sleeved on the outer side of the rotating shaft, a fixing plate is fixedly connected to the inner side wall of the base, a servo motor is fixedly installed on the end face of the fixing plate, the output shaft of the servo motor is fixedly connected to a screw, the outer side of the screw is threadedly connected to a moving plate, the left end of the moving plate is fixedly connected to a toothed plate, and the toothed plate meshes with the gear.

[0009] Optionally, a guide plate is fixedly connected to the inner side wall of the base, and the guide plate is slidably connected to the movable plate. Through the provision of the guide plate, the movable plate can be guided.

[0010] Optionally, a plug block is fixedly connected to the right end of the detector body, and the plug block is slidably connected to the mounting plate. The mounting plate is slidably connected to the inside of the mounting plate, and the plug plate is slidably connected to the plug block. An extrusion block is fixedly sleeved on the outer side of the plug plate, and a spring is provided on the outer side of the plug plate. An end plate is fixedly connected to the upper end of the plug plate, and the end plate is in contact with the mounting plate, and the end plate is in contact with the detector body. The plug block is inserted into the mounting plate by pushing the detector body to contact the mounting plate. Under the action of the plug plate, spring and other structures, the plug block can be limited, so that the plug block drives the detector body to be stably placed, which is convenient for the operator to quickly install and use.

[0011] Optionally, the extrusion block is slidably connected to the mounting plate, and the extrusion block is in contact with the insertion block. The setting of the extrusion block can improve the limiting effect of the insertion block.

[0012] Optionally, a plurality of friction grooves are provided on the surface of the extrusion block, and the plurality of friction grooves are evenly distributed on the extrusion block. The friction effect on the surface of the extrusion block can be improved by providing the friction grooves.

[0013] Optionally, one end of the spring is welded to the extrusion block, and the other end of the spring is bonded to the mounting plate. Through the provision of the spring, the extrusion block can be connected for use.

[0014] Optionally, a hook ring is fixedly connected to the upper end of the end plate, and the hook ring is made of rubber. The setting of the hook ring makes it convenient for people to pull the end plate to move, and the rubber material has good skin-friendliness.

[0015] The beneficial effects of the embodiments of the utility model include: the embodiments of the utility model provide a human infrared sensing detector, which can plug the detector body and the mounting plate; under the action of the plug plate, plug block, spring and other structures, the plug block can be limited, so that the plug block drives the detector body to be stably placed, which is convenient for operators to quickly install and use; through the coordinated use of servo motors, screws and other structures, the movable plate can be driven to move, so as to drive the toothed plate to move; in the meshing relationship, the gear can be pushed to rotate, thereby driving the rotating shaft to rotate, and finally driving the detector body to rotate, so as to adjust the position of the detector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a three-dimensional diagram of the overall structure of the human infrared sensor detector of the utility model;

[0018] Figure 2 For this utility model Figure 1 A bottom-up stereogram of

[0019] Figure 3 For this utility model Figure 1 A side view of a stereogram;

[0020] Figure 4 For this utility model Figure 1 A front cross-sectional view of

[0021] Figure 5 For this utility model Figure 4 Enlarged view of the mounting plate.

[0022] Icons: 1. Base; 2. Support legs; 3. Rotating shaft; 4. Mounting plate; 5. Detector body; 6. Gear; 7. Fixed plate; 8. Servo motor; 9. Screw; 10. Moving plate; 11. Tooth plate; 12. Guide plate; 13. Insert block; 14. Insert plate; 15. Extrusion block; 16. Spring; 17. End plate; 18. Hook. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] like Figure 1-5As shown, an embodiment of the utility model provides a human infrared sensing detector, including a base 1, the lower end of the base 1 is fixedly connected to a supporting leg 2, a rotating shaft 3 is installed inside the base 1 through a bearing, the outer side of the rotating shaft 3 is fixedly connected to a mounting plate 4, the left side of the mounting plate 4 contacts a detector body 5, the outer side of the rotating shaft 3 is fixedly sleeved with a gear 6, the inner side wall of the base 1 is fixedly connected to a fixing plate 7, the end surface of the fixing plate 7 is fixedly installed with a servo motor 8, the output shaft of the servo motor 8 is fixedly connected to a screw 9, the outer side of the screw 9 is threadedly connected to a moving plate 10, the left end of the moving plate 10 is fixedly connected to a toothed plate 11, and the toothed plate 11 meshes with the gear 6.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, start the servo motor 8 to drive the output shaft to rotate, so as to drive the screw 9 to rotate. Under the relationship of threaded connection, the movable plate 10 can be pushed to move, so that the movable plate 10 slides along the surface of the guide plate 12 to ensure the stable movement of the movable plate 10, and when the movable plate 10 moves, it can drive the tooth plate 11 to move. Under the relationship of meshing, the tooth plate 11 drives the gear 6 to rotate, and then drives the rotating shaft 3 to rotate, and finally drives the detector body 5 to rotate, so as to automatically adjust the position of the detector body 5.

[0029] In this embodiment, Figure 2 As shown, a guide plate 12 is fixedly connected to the inner side wall of the base 1 , and the guide plate 12 is slidably connected to the movable plate 10 .

[0030] In this embodiment, Figure 2 As shown, by setting the guide plate 12, the movable plate 10 can be guided, so that the movable plate 10 can maintain stable and smooth movement under the drive of the screw rod 9, so as to drive the subsequent movement of the tooth plate 11.

[0031] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, the right end of the detector body 5 is fixedly connected with an insert block 13, the insert block 13 is slidably connected to the mounting plate 4, the inside of the mounting plate 4 is slidably connected with an insert plate 14, the insert plate 14 is slidably connected to the insert block 13, an extrusion block 15 is fixedly sleeved on the outer side of the insert plate 14, a spring 16 is provided on the outer side of the insert plate 14, an end plate 17 is fixedly connected to the upper end of the insert plate 14, the end plate 17 is in contact with the mounting plate 4, and the end plate 17 is in contact with the detector body 5.

[0032] like Figure 1 , Figure 3 , Figure 4 , Figure 5As shown, by pulling the hook ring 18 upward to move, the end plate 17 is moved, and then the plug plate 14 is moved, and the extrusion block 15 is moved, the spring 16 is deformed, and then the detector body 5 is pushed to contact the mounting plate 4, so that the plug block 13 is inserted into the mounting plate 4, and the hook ring 18 is loosened to allow the spring 16 to recover its deformation, so as to push the extrusion block 15 to contact the plug block 13, and drive the plug plate 14 to insert the plug block 13, and the plug block 13 is plugged in, so that the plug block 13 drives the detector body 5 to be stable, which is convenient for people to quickly install and use.

[0033] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, the extrusion block 15 is slidably connected to the mounting plate 4 , the extrusion block 15 is in contact with the insert block 13 , and a plurality of friction grooves are formed on the surface of the extrusion block 15 , and the plurality of friction grooves are evenly distributed on the extrusion block 15 .

[0034] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, by setting the friction groove, the friction effect on the surface of the extrusion block 15 can be improved, and under the action of the extrusion block 15, the insertion block 13 can be pressed and limited to improve the insertion stability of the insertion block 13.

[0035] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, one end of the spring 16 is welded to the extrusion block 15 , and the other end of the spring 16 is bonded to the mounting plate 4 .

[0036] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, by setting the spring 16 , not only can the extrusion block 15 be connected for use, but also the extrusion block 15 can be pushed to fit tightly with the inserting block 13 , thereby improving the pressing effect of the extrusion block 15 .

[0037] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, a hook ring 18 is fixedly connected to the upper end of the end plate 17, and the hook ring 18 is made of rubber.

[0038] like Figure 1 , Figure 3 , Figure 4 , Figure 5 As shown, the hook ring 18 is provided to facilitate people to pull the end plate 17 to move, and the rubber material has good skin-friendliness, which is convenient for people to pull and use.

[0039] It should be noted that the utility model is a human infrared induction detector, which drives the end plate 17 to move by pulling the hook ring 18 upward, thereby driving the plug plate 14 to move, and driving the extrusion block 15 to move, the spring 16 is deformed, and then the detector body 5 is pushed to contact the mounting plate 4, so that the plug block 13 is inserted into the mounting plate 4, and the hook ring 18 is released to allow the spring 16 to recover its deformation, so as to push the extrusion block 15 to contact the plug block 13, and drive the plug plate 14 to insert the plug block 13, and the plug block 13 is plugged in, so that the plug block 13 drives the detector body 5 to be stable, which is convenient for people to quickly install and use;

[0040] Start the servo motor 8 to drive the output shaft to rotate, so as to drive the screw 9 to rotate. Under the relationship of threaded connection, the movable plate 10 can be pushed to move, so that the movable plate 10 slides along the surface of the guide plate 12 to ensure the stable movement of the movable plate 10, and when the movable plate 10 moves, it can drive the tooth plate 11 to move. Under the relationship of meshing, the tooth plate 11 drives the gear 6 to rotate, and then drives the rotating shaft 3 to rotate, and finally drives the detector body 5 to rotate, so as to automatically adjust the position of the detector body 5.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A human infrared sensor detector, comprising a base (1), characterized in that: The lower end of the base (1) is fixedly connected to a support leg (2), the interior of the base (1) is provided with a rotating shaft (3) via a bearing, the outer side of the rotating shaft (3) is fixedly connected to a mounting plate (4), the left side of the mounting plate (4) contacts a detector body (5), the outer side of the rotating shaft (3) is fixedly sleeved with a gear (6), the inner side wall of the base (1) is fixedly connected to a fixing plate (7), the end surface of the fixing plate (7) is fixedly provided with a servo motor (8), the output shaft of the servo motor (8) is fixedly connected to a screw rod (9), the outer side of the screw rod (9) is connected to a moving plate (10) via a thread, the left end of the moving plate (10) is fixedly connected to a toothed plate (11), and the toothed plate (11) meshes with the gear (6).

2. A human infrared sensor detector according to claim 1, characterized in that: A guide plate (12) is fixedly connected to the inner side wall of the base (1), and the guide plate (12) is slidably connected to the movable plate (10).

3. The human infrared sensor according to claim 1, characterized in that: The right end of the detector body (5) is fixedly connected with an insert block (13), the insert block (13) is slidably connected to the mounting plate (4), the interior of the mounting plate (4) is slidably connected with an insert plate (14), the insert plate (14) is slidably connected to the insert block (13), the outer side of the insert plate (14) is fixedly sleeved with an extrusion block (15), the outer side of the insert plate (14) is provided with a spring (16), the upper end of the insert plate (14) is fixedly connected with an end plate (17), the end plate (17) is in contact with the mounting plate (4), and the end plate (17) is in contact with the detector body (5).

4. A human infrared sensor detector according to claim 3, characterized in that: The extrusion block (15) is slidably connected to the mounting plate (4), and the extrusion block (15) is in contact with the insertion block (13).

5. A human infrared sensor detector according to claim 4, characterized in that: A plurality of friction grooves are formed on the surface of the extrusion block (15), and the plurality of friction grooves are evenly distributed on the extrusion block (15).

6. The human infrared sensor according to claim 3, characterized in that: One end of the spring (16) is welded to the extrusion block (15), and the other end of the spring (16) is bonded to the mounting plate (4).

7. The human infrared sensor according to claim 3, characterized in that: The upper end of the end plate (17) is fixedly connected with a hook ring (18), and the hook ring (18) is made of rubber material.

Images