CN219084141U

CN219084141U - Environment comprehensive detector

Info

Publication number: CN219084141U
Application number: CN202223221607.1U
Authority: CN
Inventors: 许赵武; 朱梓锋; 许良
Original assignee: GUANGZHOU HAIGU ELECTRONIC TECHNOLOGY CO LTD
Current assignee: GUANGZHOU HAIGU ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-26
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an environment comprehensive detector, which relates to the technical field of environment detection and aims at the problems that when the environment comprehensive detector is used at present, products on the market of the environment comprehensive detector are bound too much, so that the cost and price of the environment comprehensive detector are increased, a cover plate cannot be opened timely, the inside of the environment comprehensive detector is maintained timely, and the environment comprehensive detector is inconvenient to use. The device not only can have good stability and compatibility, and the pertinence is stronger, and the cost is lower, and the maintenance of being convenient for can also improve the spacing fixed effect to the apron, facilitate the use.

Description

Environment comprehensive detector

Technical Field

The utility model relates to the technical field of environment detection, in particular to an environment comprehensive detector.

Background

The environment detector is an instrument for detecting the concentration of some components or objects in the environment, and is used for detecting the quality of air and security protection in daily life. The environment detector is used for detecting air quality, and mainly used for accurately detecting temperature, humidity, PM2.5, TVOC and the like, and the environment detector in security and protection is used for mainly detecting fuel gas, smoke and the like.

The environmental detection module on the market is various, and various gas sensors bind too much for cost and price straight line rise, and its outside carries out fixed connection through screw or welding, and when inner structure damaged, can't in time open the apron, in time maintain its inside, use inconveniently, therefore, we have put forward one kind and reached the environment comprehensive detector of being convenient for maintain with the improvement of collection sensor connection and apron to solve above-mentioned problem.

Disclosure of Invention

The utility model provides an environment comprehensive detector which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an environment comprehensive detector, includes the box body and installs at its inside circuit board, swing joint has the apron on the box body, install particulate matter sensor, gas sensor, temperature and humidity sensor, MUC and UART output interface on the circuit board, the below swing joint that the apron is close to particulate matter sensor one end has the mounting panel, the movable block is installed to the lower extreme that circuit board one side was kept away from to the mounting panel, the movable block activity runs through in the movable groove, the movable groove is seted up in box body one side.

Preferably, the particulate matter sensor is mounted at one end above the circuit board, the gas sensor, the MUC and the UART output interface are mounted at the other end above the circuit board, and the temperature and humidity sensor is arranged between the particulate matter sensor and the UART output interface.

Preferably, the particulate matter sensor, the gas sensor, the temperature and humidity sensor are electrically connected with the MUC, and the MUC is electrically connected with the UART output interface.

Preferably, a second connecting groove is formed in one side of the box body, the second connecting groove is arranged on one side of the temperature and humidity sensor, an inserting port is formed in one side of the UART output interface, and the inserting port is formed in the box body.

Preferably, a first connecting groove is formed above the gas sensor, and the first connecting groove is formed on the cover plate.

Preferably, spring clamping pieces are respectively arranged above and below two sides of the movable groove, and the spring clamping pieces are movably clamped with two sides of the movable block.

Preferably, a clamping strip is arranged on one side, far away from the mounting plate, of the box body, a clamping groove is movably clamped in the clamping strip, and the clamping groove is formed in the inner side of one end of the cover plate.

Preferably, the three sides of the cover plate far away from the mounting plate are half-wrapped outside the upper end of the box body.

Preferably, the two sides of the box body, which are close to one end of the clamping groove, are respectively provided with a fixed column, and the upper ends of the two fixed columns and the lower part of the cover plate are respectively provided with a magnetic block.

Preferably, the two magnetic blocks are matched for use, and the magnetism is opposite.

The beneficial effects of the utility model are as follows:

1. the device can detect the current concentration of the particles in real time through the arranged particle sensor, the gas sensor, the temperature and humidity sensor, the MUC and the UART output interface, provide timely and accurate data stably for a long time, adopt a stable capacitive type humidity sensing element as a sensing element, be converted into digital signals for output through the collection and processing of a microprocessor, have the advantages of quick response time and recovery time, good high and low temperature working adaptability, easy collection, good stability and compatibility, stronger pertinence and lower cost.

2. The device is used for moving the cover plate through the movable block and the mounting plate which are arranged, so that the cover plate is rotated, the structure inside the box body is exposed, the maintenance is convenient, and the limiting and fixing effects on the cover plate are improved through the spring clamping piece, the clamping strip, the clamping groove, the fixing column and the magnetic block which are arranged, so that the cover plate is convenient to use.

In conclusion, the device not only has good stability and compatibility, and is stronger in pertinence, lower in cost and convenient to maintain, but also can improve the limiting and fixing effects on the cover plate, and is convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the cover plate 3 of the present utility model opened.

Fig. 3 is a schematic view of the structure of the inside of the case of the present utility model.

Fig. 4 is a schematic diagram of the structure of fig. 3 a according to the present utility model.

Fig. 5 is a schematic diagram of the structure of fig. 3B according to the present utility model.

Fig. 6 is a flow chart of the present utility model.

Reference numerals in the drawings: 1. a case body; 2. a circuit board; 3. a cover plate; 4. a particulate matter sensor; 5. a gas sensor; 6. a temperature and humidity sensor; 7. MUC; 8. UART output interface; 9. a first connecting groove; 10. a second connecting groove; 11. an interface; 12. a mounting plate; 13. a movable block; 14. a movable groove; 15. a spring clip; 16. clamping strips; 17. a clamping groove; 18. fixing the column; 19. a magnetic block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, 2 and 6, the embodiment provides an environmental integrated detector, which comprises a box body 1 and a circuit board 2 installed in the box body, wherein a cover plate 3 is movably connected to the box body 1, a particulate matter sensor 4, a gas sensor 5, a temperature and humidity sensor 6, a MUC7 and a UART output interface 8 are installed on the circuit board 2, the particulate matter sensor 4 is installed at one end above the circuit board 2, the particulate matter sensor 4 is a digital particulate matter detection sensor designed based on a laser scattering principle, the concentration of the current particulate matter can be detected in real time, the range of the testable particulate matter is from 0.3 mu m to 10 mu m, a unique startup automatic calibration function is realized, a built-in direct current fan provides stable airflow, a long-term stable laser source is adopted to provide timely accurate data, the gas sensor 5, the MUC7 and the UART output interface 8 are installed at the other end above the circuit board 2, the temperature and the humidity sensor 6 are arranged between the particulate matter sensor 4 and the UART output interface 8, a stable capacitive humidity sensor 6 is adopted as a sensing element, a stable capacitive humidity sensor is adopted by the temperature and humidity sensor 6, the digital particulate matter detection sensor 4 is designed based on a laser scattering principle, the digital particulate matter detection sensor can be manufactured by the temperature and humidity sensor 4, the temperature and humidity sensor is easy to respond to the MUC7, the temperature and humidity sensor is better to the MUC7, the MUC7 is better in time and the high-temperature and humidity sensor 7 and the UART output interface is better in time and temperature and humidity output by the MUC7, the air sensor 7 is more stable to the air sensor 7, the temperature and the UART output interface is better temperature and the UART output time and the UART output 7 are better 2 and the temperature and the UART output time and the temperature sensor 7. Packaging the detected temperature and humidity, PM2.5 and TVOC data, connecting with a UART output interface 8 through an external device, outputting the data package, wherein a second connecting groove 10 is formed in one side of a box body 1, the second connecting groove 10 is arranged on one side of a temperature and humidity sensor 6, an inserting port 11 is formed in one side of the UART output interface 8, the inserting port 11 is formed in the box body 1, a first connecting groove 9 is formed above a gas sensor 5, and the first connecting groove 9 is formed in a cover plate 3.

As shown in fig. 2, 3 and 5, the lower part of the cover plate 3, which is close to one end of the particulate matter sensor 4, is movably connected with the mounting plate 12, the lower end of the other side of the mounting plate 12 is provided with the movable block 13, the movable block 13 movably penetrates through the movable groove 14, the movable groove 14 is arranged on one side of the box body 1, the upper part and the lower part of the two sides of the movable groove 14 are respectively provided with the spring clamping pieces 15, and the spring clamping pieces 15 are movably clamped with the two sides of the movable block 13 and are used for limiting the movable block 13, so that the mounting plate 12 and the cover plate 3 are limited.

As shown in fig. 3 and 4, the clamping strip 16 is installed on one side of the box body 1 far away from the mounting plate 12, the clamping strip 16 is movably clamped with the clamping groove 17, the clamping groove 17 is formed in one inner side of one end of the cover plate 3, three sides of the cover plate 3 far away from the mounting plate 12 are semi-wrapped outside the upper end of the box body 1, the box body 1 is provided with the fixing column 18 near one end of the clamping groove 17, the upper end of the fixing column 18 and the lower part of the cover plate 3 are respectively provided with the magnetic blocks 19, the two magnetic blocks 19 are matched for use, and the magnetism is opposite for limiting the cover plate 3.

The working principle of the utility model is as follows: when the device is used, the circuit board 2, the particulate matter sensor 4, the gas sensor 5, the temperature and humidity sensor 6, the MUC7 and the UART output interface 8 are used for accurately detecting ambient air, each sensor is calibrated and tested, the device has the characteristics of long-term stability, high reliability, high precision, low power consumption and the like, when the internal structure of the box body 1 is required to be maintained, the movable block 13 is moved upwards, the two spring clamping pieces 15 below are separated from the movable block 13, the mounting plate 12 and the cover plate 3 are driven to move upwards through the movable block 13, the cover plate 3 is buckled simultaneously, the clamping grooves 17 are separated from the clamping strips 16, the two magnetic blocks 19 are separated, the cover plate 3 moves upwards, when the two spring clamping pieces 15 above are clamped into the two sides of the movable block 13, the cover plate 12 and the cover plate 3 are limited in position, the cover plate 3 is rotated, the cover plate 3 is far away from the box body 1, and the internal structure is exposed, so that maintenance can be performed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an environment comprehensive detector, includes box body (1) and installs at its inside circuit board (2), a serial communication port, swing joint has apron (3) on box body (1), install particulate matter sensor (4), gas sensor (5), temperature and humidity sensor (6), MUC (7) and UART output interface (8) on circuit board (2), the below swing joint that apron (3) are close to particulate matter sensor (4) one end has mounting panel (12), movable block (13) are installed to the lower extreme that circuit board (2) one side was kept away from to mounting panel (12), movable block (13) activity run through in movable groove (14), set up in box body (1) one side in movable groove (14).

2. An environmental integrated detector according to claim 1, wherein the particulate matter sensor (4) is mounted at one end above the circuit board (2), the gas sensor (5), the MUC (7) and the UART output interface (8) are mounted at the other end above the circuit board (2), and the temperature and humidity sensor (6) is disposed between the particulate matter sensor (4) and the UART output interface (8).

3. An environmental protection probe according to claim 2, wherein the particulate matter sensor (4), the gas sensor (5) and the temperature and humidity sensor (6) are electrically connected to the MUC (7), and the MUC (7) is electrically connected to the UART output interface (8).

4. The environment comprehensive detector according to claim 1, wherein a second connecting groove (10) is formed in one side of the box body (1), the second connecting groove (10) is arranged on one side of the temperature and humidity sensor (6), an inserting port (11) is formed in one side of the UART output interface (8), and the inserting port (11) is formed in the box body (1).

5. The environment comprehensive detector according to claim 1, wherein a first connecting groove (9) is arranged above the gas sensor (5), and the first connecting groove (9) is formed on the cover plate (3).

6. The environment comprehensive detector according to claim 1, wherein spring clamping pieces (15) are respectively arranged above and below two sides of the movable groove (14), and the spring clamping pieces (15) are movably clamped with two sides of the movable block (13).

7. The environment comprehensive detector according to claim 1, wherein a clamping strip (16) is arranged on one side, far away from the mounting plate (12), of the box body (1), the clamping strip (16) is movably clamped with a clamping groove (17), and the clamping groove (17) is formed in the inner side of one end of the cover plate (3).

8. An environmental protection probe according to claim 1, wherein three sides of the cover plate (3) away from the mounting plate (12) are wrapped outside the upper end of the case (1).

9. The environment comprehensive detector according to claim 1, wherein two sides of the box body (1) close to one end of the clamping groove (17) are respectively provided with a fixing column (18), and the upper ends of the two fixing columns (18) and the lower part of the cover plate (3) are respectively provided with a magnetic block (19).

10. An environmental protection probe according to claim 9, wherein the two magnets (19) are co-operating and of opposite polarity.