An environment monitoring and early warning device for clean laboratories which is convenient to install

By adopting a snap-fit ​​structure and mounting bracket design in the cleanroom environment monitoring and early warning device, the problems of cumbersome installation and non-removable modules in the existing device are solved, enabling rapid disassembly of the control module and flexible replacement of sensors, thereby improving maintenance efficiency and adaptability.

CN224303506UActive Publication Date: 2026-05-29HELUO INTELLIGENT INTERNET OF THINGS (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HELUO INTELLIGENT INTERNET OF THINGS (SHENZHEN) CO LTD
Filing Date
2025-04-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing environmental monitoring and early warning devices for cleanrooms are cumbersome to install, and the monitoring modules cannot be disassembled or replaced, resulting in low efficiency in maintenance and module replacement.

Method used

The mounting plate and cover plate adopt a snap-fit ​​structure. The control module is connected to the mounting plate by snap-fit. The cover plate is fixed with fixing bolts to stabilize the control module. The connecting wires connect to the sensor. The sensor is fixed to the wall by the mounting bracket, which facilitates disassembly and replacement.

Benefits of technology

It enables quick disassembly of the control module and flexible replacement of sensors, improving maintenance efficiency and the adaptability of the device.

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Abstract

The utility model relates to the field of monitoring and early warning device discloses a kind of environmental monitoring and early warning device for clean laboratory convenient to install, including mounting plate, the control module is connected to the front end surface of mounting plate, the mounting plate upper end surface bolt is fixed with cover plate, the control module both sides are connected and are provided with connecting wire, one side of one of three connecting wires is fixed and is provided with laser particle sensor, one side of one of three connecting wires is fixed and is provided with humidity sensor.In the utility model, when using, the front end surface of mounting plate is connected with control module, when control module and mounting plate are connected, cover plate can be installed on the upper end of mounting plate by fixed bolt, so that control module can be kept stable in the front end of mounting plate, when control module needs to be repaired, control module can be removed from mounting plate by only disassembling cover plate.
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Description

Technical Field

[0001] This utility model relates to the field of monitoring and early warning devices, and in particular to an environmental monitoring and early warning device for clean laboratories that is easy to install. Background Technology

[0002] A cleanroom is a clean space that uses an air filtration system, pressure gradient control, and a sealed structure design to ensure that the concentration of suspended particulate matter inside reaches a specific level. Many experiments need to be conducted in a cleanroom.

[0003] Existing cleanrooms typically have environmental monitoring and early warning devices installed inside. However, these devices are usually mounted on the laboratory walls using multiple bolts. When maintenance is required, these bolts must be removed one by one, which is very time-consuming. Furthermore, the monitoring modules of existing environmental monitoring and early warning devices are generally directly connected to the housing, making it impossible to add or replace monitoring devices as needed.

[0004] Therefore, those skilled in the art have provided an environmental monitoring and early warning device for clean laboratories that is easy to install, in order to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an easy-to-install environmental monitoring and early warning device for clean laboratories. When the control module needs repair, the control module can be removed from the mounting plate simply by disassembling the cover.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an environmental monitoring and early warning device for clean laboratories that is easy to install, including a mounting plate, a control module is snapped onto the front end of the mounting plate, a cover plate is bolted to the upper end of the mounting plate, connecting wires are snapped onto both sides of the control module, a laser particle sensor is fixedly installed on one side of one of the three connecting wires, and a humidity sensor is fixedly installed on one side of one of the three connecting wires.

[0007] A carbon dioxide sensor is fixedly installed on one side of one of the three connecting wires. The control module includes a controller. A snap-fit ​​plate is fixedly installed on the rear end face of the controller. An indicator light is fixedly installed on one side of the upper end face of the controller. A sound generator is fixedly installed on the lower part of one side of the front end face of the controller. Insertion blocks are fixedly installed on both sides of the controller.

[0008] Furthermore, the mounting plate has first fixing holes at the four corners of its front end face.

[0009] Furthermore, a second fixing hole is provided on both sides of the upper end face of the cover plate.

[0010] Furthermore, the rear ends of the laser particle sensor, humidity sensor, and carbon dioxide sensor are all bolted to a mounting bracket.

[0011] Furthermore, the three fixing brackets have third fixing holes at the four corners of their rear end faces.

[0012] Furthermore, a display screen is fixedly installed on one side of the front end of the controller.

[0013] Furthermore, a control button is fixedly provided on the other side of the front end of the controller.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model proposes an environmental monitoring and early warning device for clean laboratories that is easy to install. When in use, the front end of the mounting plate is snapped into the control module. When the control module and the mounting plate are connected, the cover plate can be installed on the upper end of the mounting plate by fixing bolts, so that the control module can be kept stable at the front end of the mounting plate. When the control module needs to be repaired, the cover plate can be removed to remove the control module from the mounting plate.

[0016] 2. This utility model proposes an environmental monitoring and early warning device for clean laboratories that is easy to install. The controller has insertion blocks installed on both sides. The controller can be connected to multiple connecting wires through the insertion blocks. The other side of the connecting wires can be connected to a laser particle sensor, a humidity sensor, and a carbon dioxide sensor. When the control module is in use, different numbers of laser particle sensors, humidity sensors, and carbon dioxide sensors can be installed as needed, allowing the device to change the focus of detection as needed. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main axial view of the present invention;

[0018] Figure 2 This is a rear-view axle-side schematic diagram of the present invention;

[0019] Figure 3 This is a bottom-view axial side view of the present invention;

[0020] Figure 4 This is a front view schematic diagram of the present utility model.

[0021] Legend:

[0022] 1. Mounting plate; 2. First fixing hole; 3. Cover plate; 4. Second fixing hole; 5. Control module; 6. Connecting wire; 7. Laser particle sensor; 8. Humidity sensor; 9. Carbon dioxide sensor; 10. Fixing bracket; 11. Third fixing hole; 501. Controller; 502. Insertion block; 503. Display screen; 504. Sound generator; 505. Control buttons; 506. Indicator light; 507. Snap-on plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1-4 This utility model provides an embodiment of an environmental monitoring and early warning device for clean laboratories that is easy to install. It includes a mounting plate 1, a control module 5 snapped onto the front end of the mounting plate 1, a cover plate 3 bolted to the upper end of the mounting plate 1, connecting wires 6 snapped onto both sides of the control module 5, a laser particle sensor 7 fixed to one side of one of the three connecting wires 6, a humidity sensor 8 fixed to one side of one of the three connecting wires 6, and a carbon dioxide sensor 9 fixed to one side of one of the three connecting wires 6. First fixing holes 2 are formed at the four corners of the front end of the mounting plate 1, and second fixing holes 4 are formed on both sides of the upper end of the cover plate 3. Fixing brackets 10 are bolted to the rear ends of the laser particle sensor 7, humidity sensor 8, and carbon dioxide sensor 9, and third fixing holes 11 are formed at the four corners of the rear ends of the three fixing brackets 10.

[0025] Specifically, during use, the front end of the mounting plate 1 is snapped into the control module 5. When connecting the control module 5 and the mounting plate 1, the cover plate 3 can be installed on the upper end of the mounting plate 1 using fixing bolts, allowing the control module 5 to remain stable at the front end of the mounting plate 1. Connecting wires 6 are installed on both sides of the control module 5, allowing the laser particle sensor 7, humidity sensor 8, and carbon dioxide sensor 9 to be connected to the control module 5 via the connecting wires 6. The rear ends of the laser particle sensor 7, humidity sensor 8, and carbon dioxide sensor 9 are all connected to the mounting bracket 10 via bolts. The rear end of the mounting bracket 10 has a third fixing hole 11, and fixing bolts are placed inside the third fixing hole 11 to connect the mounting bracket 10 to the wall, allowing the laser particle sensor 7, humidity sensor 8, and carbon dioxide sensor 9 to be easily fixed to the wall. The laser particle sensor 7 is a core component in cleanroom environmental monitoring, mainly used for real-time detection of air pollution. The laser particle sensor 7 is an advanced detection device based on the principle of laser scattering, capable of accurately detecting tiny particulate matter in the air. Its core working mechanism is as follows: when a laser beam irradiates an air sample flowing through the detection area, the particles in the air cause the laser to scatter. The sensor captures the scattered light signal through a high-sensitivity photodetector and calculates the size, number, and concentration of particles based on the intensity and angular distribution of the scattered light, combined with a built-in algorithm. If the dust concentration exceeds the standard, the laser particle sensor 7 can transmit the data to the control module 5. After receiving the signal, the control module 5 can make the indicator light 506 flash to alert the laboratory personnel. The humidity sensor 8 is a detection device that can sense humidity and convert it into a usable output signal, accurately measuring the humidity value in the environment. The carbon dioxide sensor 9 can be used to monitor the emission and concentration of carbon dioxide during the production process, ensuring the safety of the production environment and the stability of the process.

[0026] Reference Figure 1 The control module 5 includes a controller 501, a snap-fit ​​plate 507 fixedly mounted on the rear end face of the controller 501, an indicator light 506 fixedly mounted on one side of the upper end face of the controller 501, a speaker 504 fixedly mounted on the lower part of one side of the front face of the controller 501, insertion blocks 502 fixedly mounted on both sides of the controller 501, a display screen 503 fixedly mounted on one side of the front face of the controller 501, and control buttons 505 fixedly mounted on the other side of the front face of the controller 501.

[0027] Specifically, the main structure of the control module 5 during use is a controller 501. The rear end of the controller 501 is connected to a snap-fit ​​plate 507. The rear end of the snap-fit ​​plate 507 is snap-fitted to the mounting plate 1 during use, allowing the control module 5 to be installed on the mounting plate 1. Insertion blocks 502 are installed on both sides of the controller 501, through which the controller 501 can be connected to the connecting wires 6. A display screen 503 is installed on one side of the front face of the controller 501, which can display the data detected by the sensor. A control button 505 is installed on the other side of the front face of the controller 501, allowing the operator to control the entire structure. An indicator light 506 is installed on the upper surface of the controller 501. When the laser particle sensor 7 detects excessive dust, the indicator light 506 will flash. A speaker 504 is installed on the other side of the front face of the controller 501. The speaker 504 can be used in conjunction with the indicator light 506. When the indicator light 506 flashes, the speaker 504 will emit a prompt sound to alert the operator.

[0028] Working principle: Connecting wires 6 are installed on both sides of the control module 5. The laser particle sensor 7, humidity sensor 8 and carbon dioxide sensor 9 can be connected to the control module 5 through the connecting wires 6. The rear ends of the laser particle sensor 7, humidity sensor 8 and carbon dioxide sensor 9 are all connected to the fixing bracket 10 by bolts. The rear end of the fixing bracket 10 has a third fixing hole 11. By placing fixing bolts in the third fixing hole 11, the fixing bracket 10 can be connected to the wall, so that the laser particle sensor 7, humidity sensor 8 and carbon dioxide sensor 9 can be easily fixed to the wall.

[0029] The laser particle sensor 7 is an advanced detection device based on the principle of laser scattering, which can accurately detect tiny particulate matter in the air. Its core working mechanism is as follows: when the laser beam irradiates the air sample flowing through the detection area, the particles in the air will cause the laser to scatter. The sensor captures the scattered light signal through a high-sensitivity photodetector, and calculates the size, number and concentration of the particles based on the intensity and angle distribution of the scattered light, combined with the built-in algorithm. After detecting that the dust concentration exceeds the standard, the laser particle sensor 7 can transmit the data to the control module 5. After receiving the signal, the control module 5 can make the indicator light 506 flash.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easy-to-install environmental monitoring and early warning device for clean laboratories, comprising a mounting plate (1), characterized in that: The front end face of the mounting plate (1) is fitted with a control module (5), the upper end face of the mounting plate (1) is bolted with a cover plate (3), the control module (5) is fitted with connecting wires (6) on both sides, a laser particle sensor (7) is fixedly installed on one side of one of the three connecting wires (6), and a humidity sensor (8) is fixedly installed on one side of one of the three connecting wires (6). A carbon dioxide sensor (9) is fixedly installed on one side of one of the three connecting wires (6). The control module (5) includes a controller (501). A snap-fit ​​plate (507) is fixedly installed on the rear end face of the controller (501). An indicator light (506) is fixedly installed on one side of the upper end face of the controller (501). A speaker (504) is fixedly installed on the lower part of one side of the front end face of the controller (501). Insertion blocks (502) are fixedly installed on both sides of the controller (501).

2. The environmental monitoring and early warning device for clean laboratories that is easy to install according to claim 1, characterized in that: The mounting plate (1) has first fixing holes (2) at the four corners of its front end face.

3. The environmental monitoring and early warning device for clean laboratories that is easy to install according to claim 1, characterized in that: The cover plate (3) has a second fixing hole (4) on both sides of its upper end face.

4. The environmental monitoring and early warning device for clean laboratories that is easy to install according to claim 1, characterized in that: The rear ends of the laser particle sensor (7), humidity sensor (8), and carbon dioxide sensor (9) are all bolted to a mounting bracket (10).

5. The environmental monitoring and early warning device for clean laboratories that is easy to install according to claim 4, characterized in that: The three fixing brackets (10) have a third fixing hole (11) at the four corners of their rear end faces.

6. The environmental monitoring and early warning device for clean laboratories that is easy to install according to claim 1, characterized in that: A display screen (503) is fixedly installed on one side of the front end of the controller (501).

7. The environmental monitoring and early warning device for clean laboratories that is easy to install according to claim 1, characterized in that: A control button (505) is fixedly provided on the other side of the front face of the controller (501).