CN212568715U

CN212568715U - Domestic air quality detector

Info

Publication number: CN212568715U
Application number: CN202021603530.2U
Authority: CN
Inventors: 胡威; 马雨萱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-02-19
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a domestic air quality detector, including the detector main part, one side central authorities of detector main part are provided with the monitoring head, and the opposite side of detector main part is provided with the display screen, and the monitoring head includes first casing and lower casing, and the bottom of lower casing is provided with the rubber boss, and the inside of monitoring head has set gradually protection network, sensor module A, sensor module B, controller module, power module and dust screen down from last. The utility model relates to a domestic air quality detector, this air quality detector can effectively solve air quality detector's service problem, and this air quality detector has the monitoring head of modular design, and the monitoring head of modular design is convenient for place in the different spaces of same environment, can carry out the air quality monitoring in a plurality of spaces simultaneously, can monitor formaldehyde in the air, PM2.5, humiture through the monitoring head to with data display to the display screen of detector on.

Description

Domestic air quality detector

Technical Field

The utility model relates to an air quality detects technical field, in particular to domestic air quality detector.

Background

In recent years, the problem of air quality is more and more serious, and the requirement of people on air quality is higher and higher, therefore, air quality detectors are widely used for detecting the content of PM2.5, formaldehyde, carbon dioxide and the like in the air, and the existing air quality detectors can detect the content of formaldehyde and Volatile Organic Compounds (VOC) in the air, in recent years, haze weather is continuously covered in various places of China, the traveling and the body health of people are seriously influenced, statistical data show that the activity and rest time of people in indoor environment accounts for sixty percent of the total life time, therefore, most people begin to have a positive demand for air quality in home environment, and people constantly monitor the presence of formaldehyde, PM2.5, temperature, humidity and other numerical values in a living home space, and the numerical values have a direct influence on the comfort level of our life.

On the basis of the technical conditions of the existing air quality detector, a lot of defects still exist in the using convenience, most air quality detectors are simple in structure, the using functionality is single, most air quality detectors can only play simple detecting and displaying roles, modern using requirements cannot be met, and the air quality detector is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a domestic air quality detector.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a domestic air quality detector, including the detector main part, one side central authorities of detector main part are provided with the monitoring head, the opposite side of detector main part is provided with the display screen, the monitoring head includes first half casing and lower half casing, the bottom of lower half casing is provided with the rubber boss, the inside of monitoring head is from last to having set gradually protection network, sensor module A, sensor module B, controller module, power module and dust screen down, sensor module A includes first fixed plate, temperature and humidity sensor and formaldehyde sensor are installed in proper order to the top surface of first fixed plate, sensor module B includes the second fixed plate, the top surface mounting of second fixed plate has dust sensor.

As a preferred technical scheme of the utility model, first casing includes the air inlet chamber, the top of air inlet chamber has set gradually the air inlet, be provided with first recess on the circumference of air inlet chamber, install first lamp area on the first recess, the inner wall top of air inlet chamber has set gradually first installation base, be provided with first walking hole on the inner wall of air inlet chamber.

As a preferred technical scheme of the utility model, first casing closes fixedly through the screw thread with lower half casing soon, lower half casing includes automatically controlled room, the bottom of automatically controlled room has set gradually the thermovent, be provided with the second recess on the circumference of automatically controlled room, install second lamp area on the second recess, the inner wall bottom of automatically controlled room has set gradually the second installation boss, be provided with the second on the inner wall of automatically controlled room and walk the line hole.

As a preferred technical scheme of the utility model, the controller module includes the third fixed plate, the top surface mounting of third fixed plate has the control unit, power module includes the set-square, the top surface mounting of set-square has the lithium cell.

As an optimal technical scheme of the utility model, temperature and humidity sensor adopts DHT11 type temperature and humidity sensor, formaldehyde sensor adopts ZE08-CH20 type formaldehyde sensor, dust sensor adopts SDS011 type dust sensor.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a domestic air quality detector, can effectively solve air quality detector's use problem, this air quality detector has the monitoring head of modular design, modular design's monitoring head is convenient for place in the different spaces of same environment, can carry out the air quality monitoring in a plurality of spaces simultaneously, can monitor formaldehyde in the air through the monitoring head, PM2.5, the humiture, and with data display to the display screen of detector on, simultaneously, this air quality detector can transmit data real-time for the cell-phone, and provide the customization scheme for the air quality of family.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is one of the overall structural schematic diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is one of the overall schematic diagrams of the monitoring head of the present invention;

fig. 4 is a second overall schematic view of the monitoring head of the present invention;

fig. 5 is a schematic view of the internal structure of the monitoring head of the present invention;

fig. 6 is an exploded view of the internal structure of the monitoring head of the present invention;

in the figure: 1. a detector main body; 2. a display screen; 3. a monitoring head; 31. an upper half shell; 311. an air intake chamber; 312. a first light strip; 313. an air inlet; 314. a first groove; 315. a first wiring hole; 316. a first mounting boss; 32. a lower half shell; 321. an electric control chamber; 322. a second light strip; 323. a heat dissipation port; 324. a second groove; 325. a second wiring hole; 326. a second mounting boss; 33. a rubber boss; 34. a protective net; 35. a sensor module A; 351. a first fixing plate; 352. a temperature and humidity sensor; 353. a formaldehyde sensor; 36. a sensor module B; 361. a second fixing plate; 362. a dust sensor; 37. a controller module; 371. a third fixing plate; 372. a control unit; 38. a power supply module; 381. a set square; 382. a lithium battery; 39. a dust screen.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-6, the utility model provides a domestic air quality detector, including detector main part 1, one side central authorities of detector main part 1 are provided with monitoring head 3, the opposite side of detector main part 1 is provided with display screen 2, monitoring head 3 includes first half casing 31 and lower half casing 32, the bottom of lower half casing 32 is provided with rubber boss 33, monitoring head 3's inside has set gradually protection network 34 from last to down, sensor module A35, sensor module B36, controller module 37, power module 38 and dust screen 39, sensor module A35 includes first fixed plate 351, temperature and humidity sensor 352 and formaldehyde sensor 353 are installed in proper order to the top surface of first fixed plate 351, sensor module B36 includes second fixed plate 361, the top surface mounting of second fixed plate 361 has dust sensor 362.

Further, the upper half shell 31 includes an air inlet chamber 311, an air inlet 313 is sequentially arranged at the top of the air inlet chamber 311, a first groove 314 is arranged on the circumference of the air inlet chamber 311, a first lamp strip 312 is installed on the first groove 314, a first installation boss 316 is sequentially arranged at the top of the inner wall of the air inlet chamber 311, a first wire passing hole 315 is arranged on the inner wall of the air inlet chamber 311, the air inlet 313 is used for allowing outside air to enter the inside of the monitoring head 3, and the first wire passing hole 315 is used for routing the first lamp strip 312.

First casing 31 closes fixedly with lower casing 32 through the screw soon, lower casing 32 includes automatically controlled room 321, the bottom of automatically controlled room 321 has set gradually thermovent 323, be provided with second recess 324 on the circumference of automatically controlled room 321, install second lamp area 322 on the second recess 324, the inner wall bottom of automatically controlled room 321 has set gradually second installation boss 326, be provided with the second on the inner wall of automatically controlled room 321 and walk line hole 325, thermovent 323 is used for the heat dissipation, second is walked line hole 325 and is used for the wiring of second lamp area 322.

The controller module 37 includes a third fixing plate 371, a control unit 372 is mounted on a top surface of the third fixing plate 371, the power module 38 includes a triangle 381, a lithium battery 382 is mounted on a top surface of the triangle 381, the control unit 372 is used for receiving and transmitting signals, and the lithium battery 382 is used for providing power.

The temperature and humidity sensor 352 adopts a DHT11 type temperature and humidity sensor, the formaldehyde sensor 353 adopts a ZE08-CH20 type formaldehyde sensor, and the dust sensor 362 adopts an SDS011 type dust sensor.

Specifically, the air quality detector is electrically controlled to be composed of: the inside of the detector main body 1 is provided with a control system, the control system can be used for receiving related data information sent by the monitoring head 3, the control system displays the received data information on the display screen 2 in real time, user experience and direct impression are enhanced, and finally the control system transmits the obtained data to a mobile phone APP (upper computer) through a Bluetooth module; the monitoring head of the air quality detector is electrically connected with a wire: the temperature and humidity sensor 352 is used for collecting temperature and humidity information in air, the formaldehyde sensor 353 is used for collecting formaldehyde concentration information in air, the dust sensor 362 is used for collecting PM2.5 concentration information in air, the first lamp strip 312, the second lamp strip 322, the temperature and humidity sensor 352, the formaldehyde sensor 353 and the dust sensor 362 are electrically connected with the control unit 372, the lithium battery 382 is also electrically connected with the control unit 372, the control unit 372 receives relevant data collected by the temperature and humidity sensor 352, the formaldehyde sensor 353 and the dust sensor 362, a Bluetooth module is integrated in the control unit 372, data collected by the temperature and humidity sensor 352, the formaldehyde sensor 353 and the dust sensor 362 are sent to the detector main body 1 through the Bluetooth module, the data are finally displayed on the display screen 2 through a control system in the detector main body 1, and then through the Bluetooth module of the control system in the detector main body 1, the system is connected with a mobile phone APP (upper computer), data are transmitted to the mobile phone APP (upper computer) in real time, and a customized scheme can be provided for the household air quality through a user interface of the mobile phone APP; this air quality detector monitoring head part fixed relation: the number of the first mounting bosses 316 and the number of the second mounting bosses 326 are three, the first mounting bosses 316 are used for fixing the protective net 34, the second mounting bosses 326 are used for fixing the dustproof net 39, the protective net 34 is used for preventing water from dripping into the monitoring head to cause damage to electronic components, the dustproof net 39 is used for preventing external dust from entering the monitoring head from the heat dissipation port 323, the reduction of the service life of the electronic components caused by accumulation of the dust is avoided, the monitoring head 3 can be horizontally placed, and the heat dissipation port 323 can play a role in heat dissipation; the air quality detector is used in the following process: take out monitoring head 3 from detector main part 1 in, personnel's portability monitoring head 3 is gone out, and the monitoring head 3 of modularized design is convenient for place in the different spaces of same environment, can carry out the air quality monitoring in a plurality of spaces simultaneously, through monitoring head 3 formaldehyde in the monitoring air, PM2.5, humiture to with data display to the display screen of detector on.

This air quality detector can effectively solve air quality detector's use problem, this air quality detector has modular design's monitoring head, modular design's monitoring head is convenient for place in the different spaces of same environment, can carry out the air quality monitoring in a plurality of spaces simultaneously, formaldehyde in the air can be monitored through monitoring head, PM2.5, the humiture, and with data display to the display screen of detector on, simultaneously, this air quality detector can give the cell-phone data real-time transfer, and provide the customization scheme for the air quality of family.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A household air quality detector comprises a detector main body (1) and is characterized in that a monitoring head (3) is arranged in the center of one side of the detector main body (1), a display screen (2) is arranged on the other side of the detector main body (1), the monitoring head (3) comprises an upper half shell (31) and a lower half shell (32), a rubber boss (33) is arranged at the bottom of the lower half shell (32), a protective net (34), a sensor module A (35), a sensor module B (36), a controller module (37), a power module (38) and a dust screen (39) are sequentially arranged in the monitoring head (3) from top to bottom, the sensor module A (35) comprises a first fixing plate (351), a temperature and humidity sensor (352) and a formaldehyde sensor (353) are sequentially mounted on the top surface of the first fixing plate (351), the sensor module B (36) comprises a second fixing plate (361), and a dust sensor (362) is mounted on the top surface of the second fixing plate (361).

2. The household air quality detector according to claim 1, wherein the upper half shell (31) comprises an air inlet chamber (311), an air inlet (313) is sequentially arranged at the top of the air inlet chamber (311), a first groove (314) is arranged on the circumference of the air inlet chamber (311), a first light strip (312) is mounted on the first groove (314), a first mounting boss (316) is sequentially arranged at the top of the inner wall of the air inlet chamber (311), and a first wire passing hole (315) is arranged on the inner wall of the air inlet chamber (311).

3. The household air quality detector according to claim 1, wherein the upper half shell (31) and the lower half shell (32) are screwed and fixed through threads, the lower half shell (32) comprises an electric control chamber (321), a heat dissipation port (323) is sequentially arranged at the bottom of the electric control chamber (321), a second groove (324) is formed in the circumference of the electric control chamber (321), a second light strip (322) is mounted on the second groove (324), a second mounting boss (326) is sequentially arranged at the bottom of the inner wall of the electric control chamber (321), and a second wire passing hole (325) is formed in the inner wall of the electric control chamber (321).

4. A domestic air quality tester as claimed in claim 1, wherein the controller module (37) comprises a third fixing plate (371), the top surface of the third fixing plate (371) being mounted with the control unit (372), the power module (38) comprising a triangular plate (381), the top surface of the triangular plate (381) being mounted with the lithium battery (382).

5. A domestic air quality detector according to claim 1, wherein the temperature and humidity sensor (352) is a DHT11 type temperature and humidity sensor, the formaldehyde sensor (353) is a ZE08-CH20 type formaldehyde sensor, and the dust sensor (362) is an SDS011 type dust sensor.