CN219511576U - Assembly style air detection device - Google Patents

Abstract

The utility model relates to an assembly type air detection device which comprises a bottom plate arranged on a shell, wherein the periphery of the bottom plate is connected with the shell through bolts, a notch is formed in one side of the outer wall of the shell and is in sliding connection with a baffle plate, a first concave groove is formed in the extending section at the two ends of the baffle plate along the height direction of the notch, the baffle plate and the notch realize opening and closing along with the up-and-down movement of the baffle plate, one end, close to the notch, of the outer wall of the shell is connected with a strip-shaped hole, an abutting block is connected onto the strip-shaped hole in a sliding manner, a second concave groove is formed in a protruding portion at the bottom end of the abutting block and is connected with the inner wall of the shell in a sliding manner, and the abutting block and the baffle plate realize limiting connection along with the horizontal movement of the abutting block. The beneficial effects are that: the filter screen in the device is convenient to assemble and disassemble, can effectively separate and stop in the environment with high humidity, and prolongs the service life of the product.

Description

Assembly style air detection device

Technical Field

The utility model relates to the technical field of air detection devices, in particular to an assembly type air detection device.

Background

With the development of economy and the improvement of living tastes, more and more people begin to pay attention to health and environmental protection. After the new home decoration is finished, besides the basic measures of ventilation and placement of formaldehyde-free plants, charcoal bags and the like, many people can also adopt an air quality detector to comprehensively detect the air quality condition, so that the health of pregnant women, children, old people and family personnel is comprehensively protected.

The air quality detector is an instrument capable of detecting formaldehyde, PM2.5, TVOC and temperature and humidity in real time. The pollutant concentration can be accurately measured through the internal air detection sensor, the air quality index AQI is calculated, and the alarm is given when the concentration exceeds the standard. The air quality detector has the following working principle: the signals of the formaldehyde sensor, the PM2.5 sensor, the TVOC sensor and the temperature and humidity sensor are amplified through an operational amplifier, noise interference is removed through a filter circuit, then the signals are acquired through AD, and are processed and calculated by adopting a 32-bit high-precision CPU, and then the signals are converted into pollutant concentration values and displayed.

The existing formaldehyde detection device is complex in structure and operation, a filter screen is arranged in the formaldehyde detection device, impurity dust and the like contained in air are blocked, detection is prevented from being influenced in inhalation equipment, the filter screen is blocked after long-term use, an instrument is required to be opened to detach the filter screen when cleaning, the operation is complicated and long time is required, when the detection environment is too large in moisture, the air inlet can not be correspondingly closed, the inside moisture is easy to condense under the condition of continuous detection, the instrument is corroded, and the internal element is damaged.

Disclosure of Invention

The utility model aims to provide an assembly type air detection device, which solves the technical problems that a filter screen in the device is inconvenient to mount and dismount, can not effectively perform baffle work in a large outside environment and has a large humidity, and the service life of a product is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an equipment style air detection device, includes the bottom plate of arranging in on the casing, all pass through bolted connection between bottom plate all around and the casing, its characterized in that, notch and sliding connection have been seted up to casing outer wall one side, first concave groove has been seted up along notch direction of height to the extension at baffle both ends, along with the reciprocates of baffle, baffle and notch realization are opened and are closed, and are close to notch one end on the casing outer wall and are connected with the bar hole, sliding connection has the conflict piece on the bar hole, the bulge of conflict piece bottom is equipped with the second concave groove on with shells inner wall, along with the horizontal migration of conflict piece, the limit connection is realized with the baffle to the conflict piece.

Further, the bottom plate top is close to notch department and is connected with the screen panel, set up the jack between screen panel and the bottom plate and be connected through grafting fixed mode between the two, along with the screen panel is pegged graft fixedly on the jack, screen panel one end and shells inner wall realize closed connection.

Further, a power module and a controller module are further arranged on the bottom plate, the power module comprises a lithium battery pack and a charging interface, and the controller module is an LED timing switch display screen controller.

Further, a display is connected to the outer wall of the shell, and function keys arranged on the shell are arranged below the display.

Further, the baffle and the outer wall of the abutting block are integrally formed and provided with handles.

The utility model has the technical effects that:

1. this patent is through the combination of design bottom plate, notch, baffle, first concave groove, second concave groove, bar hole and conflict piece, can constitute spacing resisting mechanism, namely through the upper and lower slip on the baffle to realize closed connection to the notch, can upwards remove through the baffle when not needing the notch to be closed, then through promoting the translation of conflict piece and then realizing spacing connection, can effectually separate outside moisture simultaneously at the notch closure;

2. the filter screen cover is installed and connected in a detachable and fixed mode, so that the filter screen cover is convenient to replace and clean, the inside of the shell can be directly opened through the bolt assembly on the bottom plate, and the maintenance work of the electric element inside the shell can be facilitated when the operation is convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A in accordance with the present utility model;

FIG. 3 is a schematic cross-sectional side view of the present utility model;

FIG. 4 is an enlarged view of FIG. 3B in accordance with the present utility model;

fig. 5 is a schematic structural view of the base plate of the present utility model.

Reference numerals: 1-a housing; 2-a bottom plate; 3-notch; 4-baffle plates; 5-a first concave groove; 6-bar-shaped holes; 7-a collision block; 8-a second concave groove; 9-a screen cover; 10-a power module; 11-a controller module; 12-handle.

Detailed Description

Referring to fig. 1-5, an assembly type air detection device, including arranging the bottom plate 2 on casing 1, all pass through bolted connection between bottom plate 2 and the casing 1 all around, its characterized in that, notch 3 and sliding connection have baffle 4 have been seted up to casing 1 outer wall one side, first concave groove 5 has been seted up along notch 3 direction of height to the extension at baffle 4 both ends, along with the reciprocates of baffle 4, baffle 4 and notch 3 realize opening and closing, and be close to notch 3 one end on the casing 1 outer wall and be connected with bar hole 6, sliding connection has conflict piece 7 on the bar hole 6, the bulge of conflict piece 7 bottom be equipped with the second concave groove 8 on the casing 1 inner wall, along with the horizontal migration of conflict piece 7, the spacing connection is realized with baffle 4 to conflict piece 7.

The concrete embodiment of this scheme does, bottom plate 2 top is close to notch 3 department and is connected with filter screen cover 9, set up the jack between filter screen cover 9 and the bottom plate 2 and be connected through grafting fixed mode between the two, along with filter screen cover 9 is pegged graft fixedly on the jack, and filter screen cover 9 one end realizes closed connection with casing 1 inner wall, and when filter screen cover 9 need change the maintenance, at first makes separation between bottom plate 2 and the casing 1 through the bolt, then promotes filter screen cover 9 and makes its and bottom plate 2 separation to be convenient for corresponding cleaning work.

The specific embodiment of this scheme does, still be equipped with power module 10 and controller module 11 on the bottom plate 2, power module 10 includes lithium cell group and interface that charges, controller module 11 is LED time switch display screen controller, be connected with the display on the casing 1 outer wall, and the display below is equipped with the function button of arranging in on the casing.

The concrete embodiment of this scheme does, baffle 4 and the equal integrated into one piece of conflict piece 7 outer wall install handle 12, and the promotion operation of baffle 4 and conflict piece 7 can be made things convenient for in the setting of handle 12.

The concrete embodiment of this scheme does, the first concave groove 5 has been seted up along notch 3 direction of height to the extension at baffle 4 both ends, along with the reciprocates of baffle 4, the bulge of conflict piece 7 bottom be equipped with the second concave groove 8 on the casing 1 inner wall, the extension of above-mentioned first concave groove 5 and second concave groove 8 setting cooperation baffle and the bulge of conflict piece 7 can guarantee to remove the position and take place the skew at baffle 4 and conflict piece 7 removal in-process, can avoid taking place to break away from the phenomenon at corresponding slip track moreover.

The concrete embodiment of this scheme does, the patent is through the combination of design bottom plate 2, notch 3, baffle 4, first concave groove 5, second concave groove 8, bar hole 6 and conflict piece 7, can constitute spacing resisting mechanism, namely through the upper and lower slip on the baffle 4 to realize closed connection to notch 3, can upwards remove through baffle 4 when not needing notch 3 to be closed, then through promoting the translation of conflict piece 7 and then realizing spacing connection, can effectually separate outside moisture simultaneously at notch 3 closure.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an equipment style air detection device, includes bottom plate (2) of arranging in on casing (1), all pass through bolted connection between bottom plate (2) all around and casing (1), a serial communication port, notch (3) and sliding connection have baffle (4) have been seted up to casing (1) outer wall one side, first concave groove (5) have been seted up along notch (3) direction of height to the extension at baffle (4) both ends, along with the reciprocates of baffle (4), baffle (4) realize opening closure with notch (3), and be close to notch (3) one end on casing (1) outer wall and be connected with bar hole (6), sliding connection has conflict piece (7) on bar hole (6), the bulge of conflict piece (7) bottom be equipped with second concave groove (8) on the casing (1) inner wall, along with the horizontal migration of conflict piece (7), the spacing connection is realized with baffle (4).

2. The air detection device for the assembly patterns according to claim 1, wherein the top end of the bottom plate (2) is connected with the filter screen cover (9) close to the notch (3), a jack is formed between the filter screen cover (9) and the bottom plate (2) and is connected with the filter screen cover (9) in a plugging and fixing mode, and one end of the filter screen cover (9) is in closed connection with the inner wall of the shell (1) along with the plugging and fixing of the filter screen cover (9) on the jack.

3. The assembly type air detection device according to claim 1, wherein the base plate (2) is further provided with a power module (10) and a controller module (11), the power module (10) comprises a lithium battery pack and a charging interface, and the controller module (11) is an LED timing switch display screen controller.

4. An assembly type air detection device according to claim 1, wherein the outer wall of the housing (1) is connected with a display, and function keys arranged on the housing are arranged below the display.

5. An assembly type air detection device according to claim 1, wherein the baffle plate (4) and the outer wall of the abutting block (7) are integrally formed and provided with a handle (12).