Community environment monitoring equipment convenient to maintain

Abstract

A community environment monitoring device convenient to maintain relates to the technical field of community environment monitoring and comprises a base and a mounting seat, an ultraviolet sensor, a PM2.5 sensor, a temperature and humidity sensor and an optical rainfall sensor are mounted on the side face of the mounting seat, the base is connected with a mounting box through a lifting unit, and the mounting box is connected with the mounting box through a power supply unit. The base is fixed to the lifting unit through a connecting mechanism, a power source and a PLC are installed on the inner side of the mounting box, the mounting box is detachably connected with the mounting base through a clamping mechanism, and an ultraviolet sensor, a PM2.5 sensor, a temperature and humidity sensor and an optical rainfall sensor are all electrically connected with the PLC. According to the community environment monitoring equipment convenient to maintain, the mounting box can be lifted to the height where maintenance is convenient, so that the defect that related personnel climb to the high position is overcome, time and labor are saved, safety is good, mounting and dismounting are convenient, and maintenance work is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of residential environment monitoring, in particular to a residential environment monitoring device which is convenient to maintain. Background Art

[0002] The monitoring of community environment has always been the focus of people's attention. As the climate and environmental conditions become increasingly complex, air quality has become an important factor affecting social behavior, not only directly affecting all outdoor production and life activities, but also indirectly affecting decision-making;

[0003] In the prior art, the patent with application publication number CN 113188599 A discloses a smart community environment monitoring system, which is distributed and installed in the community, including a main control unit, an outdoor environment monitoring device, an indoor environment monitoring device, a server, a multimedia display terminal and a mobile terminal. The main control unit is respectively connected to the outdoor environment monitoring device, the indoor environment monitoring device, the server, and the multimedia display terminal, and the mobile terminal is connected to the server network communication protocol;

[0004] In actual use, the outdoor environment monitoring device needs to be installed at a higher position. When performing maintenance, relevant personnel are required to set up a ladder first, and then climb to the setting height of the monitoring equipment using the ladder, which has poor safety and inconvenient maintenance. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a community environment monitoring device which is easy to maintain. The installation box can be raised or lowered to a height which is convenient for maintenance, thereby avoiding the disadvantage of relevant personnel climbing to a high place, saving time and effort, and having good safety. The device is easy to install and disassemble, and is convenient for maintenance work, and can effectively solve the problems in the background technology.

[0006] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0007] A residential environment monitoring device with easy maintenance comprises a base and a mounting base, wherein an ultraviolet sensor, a PM2.5 sensor, a temperature and humidity sensor and an optical rain sensor are respectively mounted on the sides of the mounting base, the base is connected to a mounting box via a lifting unit, the base is fixed to the lifting unit via a connecting mechanism, a power supply and a PLC controller are respectively mounted on the inner side of the mounting box, the mounting box is detachably connected to the mounting base via a clamping mechanism, the ultraviolet sensor, the PM2.5 sensor, the temperature and humidity sensor and the optical rain sensor are all electrically connected to the PLC controller, and the power supply is electrically connected to the PLC controller.

[0008] Furthermore, the lifting unit includes a winch and a connecting seat, the connecting seat is fixed on the top of the installation box, the winch is installed on the inner side of the connecting seat, the rope end of the winch is fixedly connected to the bottom of the base, and the winch is electrically connected to the PLC controller.

[0009] Furthermore, the connecting mechanism includes an armature seat and an electromagnet, the electromagnet is installed on the top of the connecting seat, the armature seat is arranged on the base, the armature seat is magnetically connected to the electromagnet, and the electromagnet is electrically connected to the PLC controller.

[0010] Furthermore, the armature seat is a groove-type structure, the electromagnet is a boss structure, and the armature seat and the electromagnet are matched in a concave-convex manner.

[0011] Furthermore, the clamping mechanism includes a positioning groove and a fastener, the fastener is fixed to the side of the mounting seat, the positioning groove is opened on the side of the mounting box, and the fastener is clamped in cooperation with the positioning groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the community environment monitoring equipment with easy maintenance has the following advantages: the installation box is lifted to a height convenient for maintenance through the lifting unit, thereby avoiding the disadvantage of relevant personnel climbing to a high place, saving time and effort, and having good safety. The installation box is detachably connected to the mounting seat through a clamping mechanism, and it is easy to install and disassemble, which facilitates maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the three-dimensional first cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the three-dimensional second cross-sectional structure of the utility model.

[0016] In the figure: 1 base, 2 mounting box, 3 clamping mechanism, 31 positioning groove, 32 fastener, 4 lifting unit, 41 winch, 42 connecting seat, 5 first connecting mechanism, 51 armature seat, 52 electromagnet, 6 power supply, 7 PLC controller, 8 mounting seat, 9 ultraviolet sensor, 10 PM2.5 sensor, 11 temperature and humidity sensor, 12 optical rainfall sensor. DETAILED DESCRIPTION

[0017] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.

[0018] See also Figure 1-3, this embodiment provides a technical solution: a community environment monitoring device with easy maintenance, including a base 1 and a mounting base 8, the sides of the mounting base 8 are respectively installed with an ultraviolet sensor 9, a PM2.5 sensor 10, a temperature and humidity sensor 11 and an optical rain sensor 12, the base 1 is connected to the mounting box 2 through a lifting unit 4, the base 1 is fixed to the lifting unit 4 through a connecting mechanism 5, a power supply 6 and a PLC controller 7 are respectively installed on the inner side of the mounting box 2, the mounting box 2 is detachably connected to the mounting base 8 through a clamping mechanism 3, the ultraviolet sensor 9, the PM2.5 sensor 10, the temperature and humidity sensor 11 and the optical rain sensor 12 are all electrically connected to the PLC controller 7, and the power supply 6 is electrically connected to the PLC controller The device 7 fixes the base 1 in the installation area, detects the ultraviolet intensity in the community through the ultraviolet sensor 9, and detects the rainfall through the optical rain sensor 12. It adopts the optical sensing principle to measure the rainfall, has multiple optical probes built in, and adopts a reliable telemetry algorithm to ensure the accuracy and stability of rainfall monitoring. The dust level in the community is detected by the PM2.5 sensor 10, and the temperature and humidity information in the community is monitored by the temperature and humidity sensor 11. The monitored information is transmitted to the PLC controller 7, the PLC controller 7 analyzes and processes the information and transmits the information to the multimedia terminal through its wireless module. The multimedia terminal displays the monitored information, so that the community users can understand the environmental information.

[0019] The lifting unit 4 includes a winch 41 and a connecting seat 42. The connecting seat 42 is fixed on the top of the installation box 2. The winch 41 is installed on the inner side of the connecting seat 42. The rope end of the winch 41 is fixedly connected to the bottom of the base 1. The winch 41 is electrically connected to the PLC controller 7. The winch 41 pays out the line, so that the installation box 2 is lifted to a height that is convenient for maintenance, thereby avoiding the disadvantage of relevant personnel climbing to a high place, saving time and effort, and having good safety. Generally, monitoring devices are installed in a relatively high position. When performing maintenance, relevant personnel need to set up a ladder first, and then climb to the setting position of the installation box 2 by the ladder. The use of this design saves the trouble of setting up and climbing ladders.

[0020] The connecting mechanism 5 includes an armature seat 51 and an electromagnet 52. The electromagnet 52 is installed on the top of the connecting seat 42. The armature seat 51 is set on the base 1. The armature seat 51 is magnetically connected to the electromagnet 52. The electromagnet 52 is electrically connected to the PLC controller 7. The armature seat 51 is a groove-type structure, and the electromagnet 52 is a boss structure. The armature seat 51 and the electromagnet 52 are matched in a concave-convex manner. When the sensor needs to be maintained, the electromagnet 52 is powered off, and the magnetic constraint between the electromagnet 52 and the armature seat 51 is lost. At the same time, the installation box 2 is fixed on the base 1 through the magnetic connection between the armature seat 51 and the electromagnet 52 to prevent the installation box 2 from shaking during use.

[0021] The clamping mechanism 3 includes a positioning groove 31 and a fastener 32. The fastener 32 is fixed on the side of the mounting seat 8. The positioning groove 31 is opened on the side of the mounting box 2. The fastener 32 is clamped with the positioning groove 31. The fastener 32 is detent to withdraw from the positioning groove 31, thereby removing the mounting seat 8 from the mounting box 2, so that the ultraviolet sensor 9, PM2.5 sensor 10, temperature and humidity sensor 11 and optical rain sensor 12 on the mounting seat 8 can be maintained. The installation and disassembly are convenient for maintenance. The ultraviolet sensor 9, PM2.5 sensor 10, temperature and humidity sensor 11 and optical rain sensor 12 are all connected to the PLC controller through wires. The connection method adopts the existing technology. When wiring, the wire retains a sufficient length. In this way, when the mounting seat 8 is removed, the mounting seat 8 can be removed, and then the maintenance port on the mounting box 2 is exposed, so that the devices inside the mounting box 2 can be maintained.

[0022] The utility model provides a kind of community environment monitoring device which is easy to maintain and has the following working principle: the base 1 is fixed in the installation area, the ultraviolet intensity in the community is detected by the ultraviolet sensor 9, and the rainfall is detected by the optical rain sensor 12. It adopts the optical sensing principle to measure the rainfall, has multiple optical probes built in, and adopts a reliable telemetry algorithm to ensure the accuracy and stability of rainfall monitoring. The dust level in the community is detected by the PM2.5 sensor 10, and the temperature and humidity information in the community is monitored by the temperature and humidity sensor 11. The monitored information is transmitted to the PLC controller 7, and the PLC controller 7 processes the information. The information is analyzed and processed and transmitted to the multimedia terminal through its wireless module. The multimedia terminal displays the monitoring information so that community users can understand the environmental information. When the sensor needs to be maintained, the electromagnet 52 is powered off, and the magnetic constraint between the electromagnet 52 and the armature seat 51 is lost. Then, the winch 41 pays out the line, so that the installation box 2 is raised or lowered to a height convenient for maintenance. Then, the fastener 32 is depressing to withdraw it from the positioning slot 31, so that the mounting seat 8 is removed from the mounting box 2, so that the ultraviolet sensor 9, PM2.5 sensor 10, temperature and humidity sensor 11 and optical rainfall sensor 12 can be maintained.

[0023] It is worth noting that the ultraviolet sensor 9 disclosed in the above embodiment is model G440T01L, the PM2.5 sensor 10 is model OPC-N3, and the optical rain sensor 12 is model FRT RS-01. It uses optical sensing principle to measure rainfall, has multiple built-in optical probes, and uses a reliable telemetry algorithm to ensure the accuracy and stability of rainfall monitoring. It supports ASCII code and MODBUS protocol. The temperature and humidity sensor 11 is model DSBC-150-1. The PLC controller 7 controls the winch 41, the ultraviolet sensor 9, the optical rain sensor 12, the temperature and humidity sensor 11 and the PM2.5 sensor 10 using methods commonly used in the prior art. The PLC controller 7 uses a wireless PLC. The wireless PLC is a PLC with wireless communication function. It is optimized for remote measurement and control based on the characteristics and performance of the traditional PLC: in addition to the input acquisition, relay control, timer and serial communication of the traditional PLC, the hardware In addition to the traditional PLC functions, communication functions such as GPRS, SMS and wireless data transmission radio are also added. In terms of software, in addition to the five scanning cycle processes of reading input, executing programs, processing communication requests, executing CPU self-diagnosis and writing output of traditional PLC, remote acquisition management functions such as channel management, drive management, acquisition management and application management are also added. The biggest advantage of wireless PLC compared with traditional PLC is that it does not require external wireless communication modules and writing interface drivers, and can directly build remote measurement and control solutions such as remote measurement systems, remote control systems and remote alarm systems. The components disclosed in the above embodiments are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0024] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.

Claims

1. A residential environment monitoring device that is easy to maintain, comprising a base (1) and a mounting base (8), wherein a UV sensor (9), a PM2.5 sensor (10), a temperature and humidity sensor (11), and an optical rainfall sensor (12) are respectively mounted on the side of the mounting base (8), wherein: The base (1) is connected to the installation box (2) via a lifting unit (4); the base (1) is fixed to the lifting unit (4) via a connecting mechanism (5); a power supply (6) and a PLC controller (13) are respectively installed on the inner side of the installation box (2); the installation box (2) is detachably connected to the installation seat (8) via a clamping mechanism (3); the ultraviolet sensor (9), the PM2.5 sensor (10), the temperature and humidity sensor (11) and the optical rainfall sensor (12) are all electrically connected to the PLC controller (13); and the power supply (6) is electrically connected to the PLC controller (13).

2. The easy-to-maintain residential environment monitoring device according to claim 1 is characterized in that: The lifting unit (4) comprises a winch (41) and a connecting seat (42), wherein the connecting seat (42) is fixed to the top of the installation box (2), the winch (41) is installed on the inner side of the connecting seat (42), the rope end of the winch (41) is fixedly connected to the bottom of the base (1), and the winch (41) is electrically connected to the PLC controller (13).

3. The easy-to-maintain residential environment monitoring device according to claim 2 is characterized in that: The connecting mechanism (5) comprises an armature seat (51) and an electromagnet (52), wherein the electromagnet (52) is mounted on the top of the connecting seat (42), the armature seat (51) is arranged on the base (1), the armature seat (51) and the electromagnet (52) are magnetically connected, and the electromagnet (52) is electrically connected to a PLC controller (13).

4. The easy-to-maintain residential environment monitoring device according to claim 3 is characterized in that: The armature seat (51) is a groove-shaped structure, the electromagnet (52) is a boss structure, and the armature seat (51) and the electromagnet (52) are matched in a concave-convex manner.

5. The easy-to-maintain residential environment monitoring device according to claim 1 is characterized in that: The clamping mechanism (3) comprises a positioning groove (31) and a fastener (32), wherein the fastener (32) is fixed to a side surface of the mounting seat (8), the positioning groove (31) is formed on a side surface of the mounting box (2), and the fastener (32) is clamped in cooperation with the positioning groove (31).

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