CN211825896U - Wall embedded type air detector - Google Patents

Abstract

The utility model discloses a wall-embedded air detector, which comprises a rear shell, wherein the rear shell is fixedly arranged in a wall preformed groove, a power panel is assembled in the rear shell and is connected with an external power supply, a main board is assembled in the rear shell, the main board is connected with the power panel through a wire, an air sensor is assembled in the rear shell and is connected with the main board through a wire, a front shell is hung at the front end of the rear shell, and the front shell is connected with the rear shell through a connecting structure; this wall inlays formula air detector reasonable in design, it is simple and convenient to dismantle, has saved the time when the installation, improves work efficiency, through the back casing that sets up embedding wall body built-in fitting, elements such as built-in gas sensor make it be applicable to public places such as market, office building, hospital and school to can with seamless butt joint of intelligent building system.

Description

Wall embedded type air detector

Technical Field

The utility model relates to an air detector technical field specifically is a wall inlays formula air detector.

Background

The air pollution for our living is increasingly serious, the indoor environment is full of decoration pollution, such as formaldehyde, TVOC and the like, the outdoor environment is full of haze pollution, the main component is PM2.5, and the health of our bodies is seriously harmed. Especially, the old, children and the disabled are usually in unconscious state and are more easily injured by external pollution. The air detector collects the content of harmful substances such as formaldehyde, PM2.5, TVOC and the like in the air, displays the content in the forms of graphs, numbers and the like, and gives an alarm when exceeding standards, thereby helping people to keep away from pollution and adopting effective measures to treat the pollution.

The air detector that sells on the market at present belongs to domestic class basically, like desktop formula, portable hand-held type etc. commercial air detector kind is few, and especially the wall-inlaid type air detector who accords with national standard decoration standard is market blank to current air detector dismouting is loaded down with trivial details, needs workman's instrument of carrying to carry out the dismouting, and is very inconvenient, for this reason, we propose a wall-inlaid type air detector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall inlays formula air detector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wall-embedded air detector comprises a rear shell, the rear shell is fixedly arranged in a wall preformed groove, a power panel is assembled in the rear shell and is connected with an external power supply, a mainboard is assembled in the rear shell, the motherboard is connected with the power panel through a wire, the rear shell is internally provided with an air sensor, the air sensor is connected with the mainboard through a wire, the front shell is hung at the front end of the rear shell, the front shell is embedded with a liquid crystal display screen which is connected with the mainboard through a lead, the lower end of the liquid crystal display screen is provided with a key, the key is arranged on the front shell and is connected with the mainboard through a wire, the front shell is provided with a vent hole, an air inlet hole of the air sensor corresponds to the vent hole in position, and the front shell is connected with the rear shell through a connecting structure;

connection structure is including seting up the draw-in groove of wall before the both ends about the back casing and assembling the barb that wall and draw-in groove correspond behind the procapsid, the barb is the right angle barb, draw-in groove the latter half all is equipped with the dog.

Preferably, a flange is fitted in the rear housing.

Preferably, a ventilating barrier is arranged in the ventilating hole.

Preferably, the front housing is larger in area than the rear housing, and the longitudinal length of the barb is the same as the longitudinal length of the upper half portion of the clamping groove.

Preferably, the power panel, the mainboard, the air sensor, the liquid crystal display screen and the wires on the keys are all plug-in structures.

Preferably, the power panel, the mainboard and the air sensor are not in contact with each other at the installation positions in the rear shell.

Compared with the prior art, the beneficial effects of the utility model are that: this wall inlays formula air detector reasonable in design, it is simple and convenient to dismantle, has saved the time when the installation, improves work efficiency, through the back casing that sets up embedding wall body built-in fitting, elements such as built-in gas sensor make it be applicable to public places such as market, office building, hospital and school to can with seamless butt joint of intelligent building system.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a front sectional view of the structure of the present invention;

fig. 4 is a left side view and a cross-sectional view of the structure of the present invention.

1-rear shell, 2-power panel, 3-mainboard, 4-air sensor, 5-front shell, 6-liquid crystal display screen, 7-key, 8-vent, 9-connection structure, 91-card slot, 92-barb, 93-block, 10-flange and 11-ventilating barrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a wall-embedded air detector comprises a rear shell 1, the rear shell 1 is fixedly arranged in a wall preformed groove, a power panel 2 is arranged in the rear shell 1, the power panel 2 is connected with an external power supply, a mainboard 3 is arranged in the rear shell 1, the mainboard 3 is connected with the power panel through a lead, an air sensor 4 is arranged in the rear shell 1, the air sensor 4 is connected with the mainboard 3 through a lead, a front shell 5 is hung at the front end of the rear shell 1, a liquid crystal display 6 is embedded in the front shell 5, the liquid crystal display 6 is connected with the mainboard 3 through a lead, a key 7 is arranged at the lower end of the liquid crystal display 6, the key 7 is arranged on the front shell 5, the key 7 is connected with the mainboard 3 through a lead, an air vent 8 is arranged on the front shell 5, the position of the air sensor 4 corresponds to the position of the air vent 8, and the air, connection structure 9 is including offering draw-in groove 91 in the preceding wall of rear housing 1 left and right ends and assembling barb 92 that the wall corresponds with draw-in groove 91 behind procapsid 5, and barb 92 is the right angle barb, and draw-in groove 91 the latter half all is equipped with dog 93.

Supply power to mainboard 3 through power strip 2, supply power to air sensor 4 through mainboard 3, button 7 and liquid crystal display 6, indoor flowing air enters into air sensor 4 through air vent 8, detect through air sensor 4, and show air quality on liquid crystal display 6, when installation procapsid 5, insert draw-in groove 91 the upper half with barb 92 on procapsid 5, press procapsid 5 earlier afterwards, make barb 92 enter into draw-in groove 91 the latter half, and blocked by dog 93, when taking off procapsid 5, upwards mention procapsid 5 and remove dog 93 with barb 92, outwards pull out can take off.

A flange 10 is mounted in the rear case 1, and the flange 10 fixes the wires inside the device, thereby preventing the wires from being stacked inside the device in a disordered manner.

The ventilation holes 8 are internally provided with ventilation barriers 11, and external dust can be prevented from entering the device through the ventilation barriers 11, and the air sensor 4 can detect air which normally flows indoors.

The front housing 5 is larger in area than the rear housing 1, and the longitudinal length of the barb 92 is the same as the upper half of the longitudinal length of the catch groove 91.

The wires on the power panel 2, the mainboard 3, the air sensor 4, the liquid crystal display screen 6 and the keys 7 are all in a plug-in structure, and the wires are very convenient to assemble and disassemble the device in a plug-in mode.

The power panel 2, the motherboard 3 and the air sensor 4 are not in contact with each other at the mounting position in the rear case 1, thereby preventing the poor heat dissipation of the devices during operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The wall-embedded air detector is characterized by comprising a rear shell (1), wherein the rear shell (1) is fixedly installed in a wall preformed groove, a power panel (2) is installed in the rear shell (1), the power panel (2) is connected with an external power supply, a mainboard (3) is installed in the rear shell (1), the mainboard (3) is connected with the power panel through a wire, an air sensor (4) is installed in the rear shell (1), the air sensor (4) is connected with the mainboard (3) through a wire, a front shell (5) is hung at the front end of the rear shell (1), a liquid crystal display (6) is embedded in the front shell (5), the liquid crystal display (6) is connected with the mainboard (3) through a wire, a key (7) is installed at the lower end of the liquid crystal display (6), and the key (7) is installed on the front shell (5), the key (7) is connected with the mainboard (3) through a wire, the front shell (5) is provided with a vent hole (8), an air inlet of the air sensor (4) corresponds to the vent hole (8), and the front shell (5) is connected with the rear shell (1) through a connecting structure (9);

connection structure (9) are including seting up draw-in groove (91) of the preceding wall in both ends about back casing (1) and assembling barb (92) that the wall corresponds with draw-in groove (91) behind procapsid (5), barb (92) are the right angle barb, draw-in groove (91) the latter half all is equipped with dog (93).

2. A wall-mounted air monitor according to claim 1, wherein the rear housing (1) is fitted with a flange (10).

3. A wall-mounted air monitor according to claim 1, wherein the ventilation apertures (8) are fitted with air-permeable barriers (11).

4. A wall-mounted air detector according to claim 1 wherein the front housing (5) is larger in area than the rear housing (1) and the longitudinal length of the barb (92) is the same as the longitudinal length of the upper half of the slot (91).

5. A wall-mounted air detector according to claim 1, wherein the power board (2), the main board (3), the air sensor (4), the lcd (6) and the keys (7) are all of plug-in structure.

6. A wall-mounted air detector according to claim 1, wherein the power board (2), the main board (3) and the air sensor (4) are not in contact with each other at the mounting position in the rear housing (1).

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