Adjustable people flow counting sensor

Abstract

The utility model relates to the technical field of people flow counting, and discloses an adjustable people flow counting sensor which comprises a shell, a temperature detection assembly is arranged at the bottom of the shell, a counterweight balance assembly is arranged on the right side of the temperature detection assembly, and an adjusting placement assembly is arranged on the surface of the shell. The adjusting and placing assembly comprises an infrared detection probe and a mounting frame, and the infrared detection probe is fixedly connected to the bottom of the temperature detection assembly. According to the adjustable pedestrian volume counting sensor, the adjusting placement assembly is arranged, the right side part of the mounting frame is aligned with the mounting beam, then the right side part is pushed towards the mounting beam and continuously pushed until an internal suction cup makes contact with the mounting beam, vacuum adsorption fixing is achieved through continuous pushing, magnetic attraction mounting can also be achieved through a vertical plate and a magnetic attraction placement plate body, and the adaptability is high; the pedestrian volume counting sensor can be provided with components capable of adapting to different conditions to realize positioning and installation during installation, and the adaptability during installation is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of people flow counting, specifically to an adjustable people flow counting sensor. BACKGROUND

[0002] In today's society, the accurate statistics of people flow have extremely important significance for business operation, public safety management, traffic planning and many other fields. With the acceleration of urbanization process and the acceleration of people's life rhythm, the people flow changes of various places are more and more complex, and higher requirements are put forward for the performance and adaptability of people flow counting equipment.

[0003] The prior art discloses a people flow counting device with the announcement number CN210804551 U, which comprises a frame body, a recess is formed in the upper side of the left side inner wall of the frame body, a pressure sensor a is fixedly installed on the left side upper end in the recess, a rotating motor is fixedly installed on the left side middle end of the rear side of the frame body, the motor shaft of the rotating motor penetrates through the rear side of the recess and the shaft head is fixedly installed with a barrier rod, and a plurality of springs are fixedly installed on the bottom end inner wall of the frame body and the top ends of the springs are fixedly installed with a top plate. The two pressure sensors b are arranged, the device is arranged at the position of the people flow inlet and outlet, then when the pedestrian stands on the top plate, the pressure sensor b sends a signal to the rotating motor through the single-chip microcomputer, the barrier rod is lifted until the barrier rod contacts the pressure sensor a, and the pressure sensor a controls the counter body to add one through the single-chip microcomputer.

[0004] The adjustable people flow counting sensor has two pressure sensors b arranged, controls the entry and exit of people flow, so that the counter body can accurately calculate the people flow, and is practical, but the people flow counting sensor does not have a component capable of adapting to different adjustment and realizing positioning installation during installation, has low adaptability during installation, has poor effect during use, and needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an adjustable people flow counting sensor to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an adjustable people flow counting sensor, which comprises a shell, a temperature detection assembly is arranged at the bottom of the shell, a counterweight balance assembly is arranged at the right side of the temperature detection assembly, and an adjustment placing assembly is arranged on the surface of the shell.

[0007] The adjusting and placing assembly comprises an infrared detection probe and a mounting rack, the infrared detection probe is fixedly connected to the bottom of the temperature detection assembly, a connecting cable is fixedly connected to the right side of the infrared detection probe, one end of the connecting cable away from the infrared detection probe is fixedly connected to the side surface of the shell, the mounting rack is connected to the front surface of the shell, a limiting rack is fixedly connected to the bottom of the mounting rack, the connecting cable is connected to the inside of the limiting rack, a connecting seat is fixedly connected to the inside side surface of the mounting rack, a suction disc is fixedly connected to the side surface of the connecting seat, a magnet mounting rack is inserted into the side surface of the mounting rack, a vertical plate is fixedly connected to the side surface of the magnet mounting rack, and a magnetically-attracted placing plate body is fixedly connected to the side surface of the vertical plate.

[0008] Preferably, the counterweight balancing assembly comprises a connecting U-shaped rack, a placing seat, a first counterweight block, a first connecting ring, a placing screw rod, a second counterweight block and a second connecting ring, the connecting U-shaped rack is fixedly connected to the side surface of the temperature detection assembly, the placing seat is fixedly connected to the side surface of the temperature detection assembly, the first counterweight block is fixedly connected to the inside of the placing seat, the first connecting ring is fixedly connected to the side surface of the first counterweight block, the placing screw rod is threadedly connected to the inside of the first connecting ring, and the second counterweight block is fixedly connected to the side surface of the placing screw rod.

[0009] Preferably, the infrared detection probe comprises an infrared emission module and an infrared receiving module, the inside of the shell is provided with a counting module, the infrared detection probe is signal-connected to the shell, and the infrared detection probe can emit an infrared signal; when passing through the infrared detection probe, the counting assembly in the inside of the shell can be matched to perform counting processing.

[0010] Preferably, a through groove is formed in the inside of the limiting rack, the diameter of the through groove is matched with the pipe diameter of the connecting cable, and the limiting rack for limiting the connecting cable is arranged at the bottom of the mounting rack, so that the cable is protected from winding and affecting use.

[0011] Preferably, the second connecting ring is fixedly connected to the end of the second counterweight block away from the placing screw rod.

[0012] Preferably, an inner thread groove is formed in the inner ring of the first connecting ring, and an connecting thread groove with a hole diameter equal to that of the inner thread groove is formed in the inner ring of the second connecting ring.

[0013] Preferably, the magnet mounting rack is magnetically connected to the mounting rack.

[0014] Compared with the prior art, the present application has the following beneficial effects:

[0015] 1、The adjustable people flow counting sensor, through the setting of the adjusting and placing assembly, aligns the right side of the mounting frame with the mounting beam, then pushes to the direction of the mounting beam, continuously pushes until the internal suction cup contacts the mounting beam, continues to push to realize vacuum adsorption fixation, can also use the vertical plate and the magnetic attraction placing plate body to realize magnetic attraction installation, has high adaptability, and the people flow counting sensor can set the assembly capable of realizing positioning installation under different conditions during installation, and has high adaptability during installation.

[0016] 2、The adjustable people flow counting sensor, through the setting of the counterweight balancing assembly, the first counterweight block is connected in the interior of the placing seat, corresponding number of second counterweight blocks can be installed according to requirements during use, the placing screw rod left side of the second counterweight block is aligned with the first connecting ring piece and is screwed in during installation, installation is completed, because the adjusting and placing assembly used for installation is located on the right side, so the left side needs to increase weight to keep balance, and normal use of the device is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is the utility model Figure 1 It is an enlarged structure schematic view of A in the utility model;

[0019] Figure 3 It is a three-dimensional structure schematic view of the adjusting and placing assembly of the utility model;

[0020] Figure 4 It is the utility model Figure 3 It is an enlarged structure schematic view of B in the utility model;

[0021] Figure 5 It is a working flow chart of the infrared detection probe of the utility model.

[0022] In the drawing: 1, shell; 2, temperature detection assembly; 3, counterweight balancing assembly; 301, connecting U-shaped frame; 302, placing seat; 303, first counterweight block; 304, first connecting ring piece; 305, placing screw rod; 306, second counterweight block; 307, second connecting ring piece; 4, adjusting and placing assembly; 401, infrared detection probe; 402, connecting cable; 403, limiting frame; 404, mounting frame; 405, connecting seat; 406, suction cup; 407, magnet mounting frame; 408, vertical plate; 409, magnetic attraction placing plate body. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work under the premise that the scope of the present application belongs to the protection range of the present application.

[0024] Please refer to Figures 1-5 The present application provides the following technical solutions:

[0025] The adjustable people flow counting sensor comprises a shell 1, a temperature detection assembly 2 is arranged at the bottom of the shell 1, a counterbalance assembly 3 is arranged at the right side of the temperature detection assembly 2, and an adjusting and placing assembly 4 is arranged on the surface of the shell 1.

[0026] The adjusting and placing assembly 4 comprises an infrared detection probe 401 and a mounting frame 404, the infrared detection probe 401 is fixedly connected to the bottom of the temperature detection assembly 2, a connecting cable 402 is fixedly connected to the right side of the infrared detection probe 401, one end of the connecting cable 402 away from the infrared detection probe 401 is fixedly connected to the side surface of the shell 1, the mounting frame 404 is connected to the front surface of the shell 1, a limiting frame 403 is fixedly connected to the bottom of the mounting frame 404, the connecting cable 402 is connected to the inside of the limiting frame 403, a connecting seat 405 is fixedly connected to the inside side surface of the mounting frame 404, a suction cup 406 is fixedly connected to the side surface of the connecting seat 405, a magnet mounting frame 407 is inserted into the side surface of the mounting frame 404, a vertical plate 408 is fixedly connected to the side surface of the magnet mounting frame 407, a magnetically attracted placing plate body 409 is fixedly connected to the side surface of the vertical plate 408, the magnet mounting frame 407 is magnetically connected to the mounting frame 404, the infrared detection probe 401 comprises an infrared emission module and an infrared receiving module, a counting module is arranged in the shell 1, the infrared detection probe 401 is signal-connected to the shell 1, the infrared detection probe 401 can emit an infrared signal, when passing through the infrared detection probe 401, the counting assembly in the shell 1 can be matched to perform counting processing, a through groove is arranged in the inside of the limiting frame 403, the diameter of the through groove is matched with the pipe diameter of the connecting cable 402, the limiting frame 403 limiting the connecting cable 402 is arranged at the bottom of the mounting frame 404, and the cable is protected to avoid cable winding and affect use.

[0027] The counterweight balancing assembly 3 comprises a connecting U-shaped frame 301, a placing seat 302, a first counterweight 303, a first connecting ring 304, a placing screw 305, a second counterweight 306 and a second connecting ring 307. The connecting U-shaped frame 301 is fixedly connected to the side of the temperature detection assembly 2. The placing seat 302 is fixedly connected to the side of the temperature detection assembly 2. The first counterweight 303 is fixedly connected to the inside of the placing seat 302. The first connecting ring 304 is fixedly connected to the side of the first counterweight 303. The placing screw 305 is threadedly connected to the inside of the first connecting ring 304. The second counterweight 306 is fixedly connected to the side of the placing screw 305. The second connecting ring 307 is fixedly connected to the end of the second counterweight 306 away from the placing screw 305. The inner ring of the first connecting ring 304 is provided with an internal thread groove. The inner ring of the second connecting ring 307 is provided with a connecting thread groove with a hole diameter equal to that of the internal thread groove.

[0028] In use, the adjusting and placing assembly 4 can be used to install the inside right side of the detection door. In use, the mounting rack 404 is aligned with the mounting beam plate inside the right side of the detection door body. According to different models, the mounting rack 404 is adapted to be installed. When the width of the mounting beam is relatively large, the magnet mounting rack 407 needs to be pulled off from the right side of the mounting rack 404. Then, the right side of the mounting rack 404 is aligned with the mounting beam. Then, the mounting rack 404 is pushed towards the mounting beam. The mounting rack 404 is continuously pushed until the internal suction cup 406 is in contact with the mounting beam. Then, the mounting rack 404 is continuously pushed to achieve vacuum adsorption fixation. The installation of the device is completed. The magnet mounting rack 407, the vertical plate 408 and the magnetic attraction placing plate body 409 are arranged at the top. When there is a magnetic attraction mounting plate body inside the right side of the detection door body, the vertical plate 408 and the magnetic attraction placing plate body 409 can be used for magnetic attraction mounting. The adaptability is high. The people flow counting sensor can be provided with a component capable of adapting to different conditions to achieve positioning installation when being installed. The adaptability is high when being installed. The effect is good when being used. The limiting rack 403 limiting the connection cable 402 is arranged at the bottom of the mounting rack 404. The connection cable 402 serves to connect the shell 1 and the infrared detection probe 401. The infrared detection probe 401 can emit an infrared signal when passing through the infrared detection probe 401. The counting assembly inside the shell 1 can be used for counting processing. The counterweight balancing assembly 3 is arranged on both sides of the temperature detection assembly 2. The first counterweight 303 is connected to the inside of the placing seat 302. According to requirements, a corresponding number of second counterweights 306 can be installed. When being installed, the placing screw 305 on the left side of the second counterweight 306 is aligned with the first connecting ring 304 and is screwed in. The installation of the adjusting and placing assembly 4 is located on the right side. Therefore, the weight on the left side needs to be increased to maintain balance to ensure the normal use of the device.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable people flow counting sensor, comprising a housing (1), characterized in that: A temperature detection component (2) is provided at the bottom of the housing (1), a counterweight balancing component (3) is provided on the right side of the temperature detection component (2), and an adjustment placement component (4) is provided on the surface of the housing (1). The adjustment and placement assembly (4) includes an infrared detection probe (401) and a mounting bracket (404). The infrared detection probe (401) is fixedly connected to the bottom of the temperature detection assembly (2). A connecting cable (402) is fixedly connected to the right side of the infrared detection probe (401). The end of the connecting cable (402) away from the infrared detection probe (401) is fixedly connected to the side of the housing (1). The mounting bracket (404) is connected to the front of the housing (1). The bottom of the mounting bracket (404) is fixedly connected to... A limiting frame (403) is provided, and the connecting cable (402) is connected to the inside of the limiting frame (403). A connecting seat (405) is fixedly connected to the inner side of the mounting frame (404). A suction cup (406) is fixedly connected to the side of the connecting seat (405). A magnet mounting frame (407) is inserted into the side of the mounting frame (404). A vertical plate (408) is fixedly connected to the side of the magnet mounting frame (407). A magnetic placement plate (409) is fixedly connected to the side of the vertical plate (408).

2. The adjustable people flow counting sensor according to claim 1, characterized in that: The counterweight balancing assembly (3) includes a connecting U-shaped frame (301), a placement seat (302), a first counterweight (303), a first connecting ring (304), a placement screw (305), a second counterweight (306), and a second connecting ring (307). The connecting U-shaped frame (301) is fixedly connected to the side of the temperature detection assembly (2). The placement seat (302) is fixedly connected to the side of the temperature detection assembly (2). The first counterweight (303) is fixedly connected to the inside of the placement seat (302). The first connecting ring (304) is fixedly connected to the side of the first counterweight (303). The placement screw (305) is threadedly connected to the inside of the first connecting ring (304). The second counterweight (306) is fixedly connected to the side of the placement screw (305).

3. The adjustable people flow counting sensor according to claim 1, characterized in that: The infrared detection probe (401) includes an infrared emitting module and an infrared receiving module. A counting module is provided inside the housing (1). The infrared detection probe (401) is connected to the housing (1) for signal transmission.

4. An adjustable people flow counting sensor according to claim 1, characterized in that: The limiting frame (403) has a through groove inside, the diameter of which is adapted to the diameter of the connecting cable (402).

5. An adjustable people flow counting sensor according to claim 2, characterized in that: The second connecting ring (307) is fixedly connected to the end of the second counterweight (306) away from the placement screw (305).

6. An adjustable people flow counting sensor according to claim 2, characterized in that: The inner ring of the first connecting ring (304) has an internal thread groove, and the inner ring of the second connecting ring (307) has a connecting thread groove with the same diameter as the internal thread groove.

7. An adjustable people flow counting sensor according to claim 1, characterized in that: The magnet mounting bracket (407) is magnetically connected to the mounting bracket (404).

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