CN216557576U - Indoor air detection device with audible alarm prompt - Google Patents

Abstract

The utility model discloses an indoor air detection device with a sound alarm prompt, in particular to the technical field of air detection, comprising an instrument body; a detection inlet pipe is fixed on the top of the instrument body; The dust on the surface is blown upward, and the dust is blown out of the left auxiliary pipe. The dust blown out can adhere to the surface of the high-viscosity double-sided film. When the blower fan is used for a period of time, press the switch to turn it off, and then the pipe cover can be reversed. Unscrew the hour hand, and tear off the double-sided film on the surface, which is convenient for cleaning the dust on the surface of the filter without removing it, and after the blower fan is out of power, it can be charged through the charging socket to clean the dust at the same time. , the air can be introduced through the detection inlet pipe and the right side auxiliary pipe, without affecting the use of the air detection device, and the practicability is good, so as to solve the problem that the existing indoor air detection device with a sound alarm prompt is not easy to clean the filter screen of dust and lack of practicality.

Description

An indoor air detection device with sound alarm prompt

technical field

The utility model relates to the technical field of air detection, in particular to an indoor air detection device with a sound alarm prompt.

Background technique

With the development of the economy and the improvement of living tastes, more and more people begin to pay attention to health and environmental protection. In order to ensure indoor air quality, air detection devices can be used to comprehensively detect air quality.

After the current indoor air detection device is used for a long time, a large amount of dust usually accumulates on the surface of the filter screen in the detection pipe. In order not to affect the use of the device, the filter screen needs to be cleaned regularly. It is inconvenient to clean up, and at the same time, the removal of the filter screen also affects the use of the detection device, and the practicability is insufficient.

Utility model content

The purpose of the utility model is to provide an indoor air detection device with a sound alarm prompt, so as to solve the problems that the existing indoor air detection device with a sound alarm prompt is inconvenient to clean the dust on the filter screen and has insufficient practicability.

The technical scheme adopted by the utility model to solve the technical problem is as follows: an indoor air detection device with a sound alarm prompt, comprising an instrument body;

A detection inlet tube is fixed on the top of the instrument body, a short tube is fixed on the instrument body and located on the right side of the detection inlet tube, the short tube and the top of the detection inlet tube are fixed with a magnetic coil 1, and a drum is installed in the short tube. fan;

The top of the instrument body is located between the detection inlet pipe and the short pipe, and a T-axis is rotatably connected through a damping shaft. The outside of the T-axis is sleeved with a sleeve, and the bottom of the sleeve is fixed with a spring sleeved outside the T-axis. , and the bottom end of the spring is fixed with the top of the instrument body, the left and right sides of the bottom of the T-axis are provided with sockets, and the left and right ends of the T-axis are fixed with auxiliary pipes, and the auxiliary pipes are clamped and fixed with a filter The bottom of the auxiliary pipe is fixed with two magnetic coils, the top of the auxiliary pipe on the right side is threadedly connected with a pipe cover, and the top of the inner wall of the pipe cover is bonded with a sticky ash layer.

Further, it is characterized in that: a sound alarm is installed in front of the instrument body.

Further, the two magnetic coils 1 and the two magnetic coils 2 are attracted to each other respectively.

Further, a charging socket and a switch are embedded in the right side of the short tube in sequence from top to bottom, and the blowing fan is rechargeable and is electrically connected with the charging socket and the switch.

Further, the ash sticking layer is composed of multiple layers of high-viscosity double-sided film, and each layer of the double-sided film is adhered with a film on the surface.

Further, the two insertion rods are respectively inserted into the two sockets.

Compared with the prior art, the beneficial effects realized by the present utility model:

When the blower fan is started, it can blow the dust on the surface of the filter screen in the left sub-pipe upwards, and blow the dust out of the left sub-pipe, and the blown dust can adhere to the surface of the high-viscosity double-sided film. After the blower fan has been used for a period of time, press Turn it off with the lower switch, then you can unscrew the tube cover counterclockwise, and tear off the double-sided film on the surface, which is convenient to clean the dust on the surface of the filter without removing it, and after the blower fan is out of power, you can It is charged through the charging socket. While cleaning the dust, the air can be introduced through the detection inlet pipe and the right side auxiliary pipe, which does not affect the use of the air detection device. The indoor air detection device indicated by the alarm is inconvenient to clean the dust on the filter net and has problems of insufficient practicability.

Description of drawings

Fig. 1 is the overall schematic diagram of the utility model;

Fig. 2 is the partial schematic diagram of the utility model detection inlet pipe;

FIG. 3 is an enlarged schematic diagram of part A of FIG. 2 of the present utility model.

In the picture: 1- instrument body, 2- sound alarm, 3- detection inlet pipe, 4- auxiliary pipe, 5- filter screen, 6- magnetic coil 1, 7- T axis, 8- socket, 9- casing, 10-Insertion rod, 11-Spring, 12-Tube cover, 13-Adhesive layer, 14-Short pipe, 15-Blower fan, 16-Magnetic coil two.

Detailed ways

Please refer to FIGS. 1-3 , the present utility model provides a technical solution: an indoor air detection device with a sound alarm prompt, comprising an instrument body 1;

The top of the instrument body 1 is fixed with a detection inlet pipe 3, and the instrument body 1 is located on the right side of the detection inlet pipe 3 with a short pipe 14 fixed. The short pipe 14 and the top of the detection inlet pipe 3 are fixed with a magnetic coil 6 , a blower fan 15 is installed in the short pipe 14;

The top of the instrument body 1 is located between the detection inlet pipe 3 and the short pipe 14 and is connected with a T-axis 7 through a damping shaft. A spring 11 is connected to the outside of the T-axis 7, and the bottom end of the spring 11 is fixed to the top of the instrument body 1. The left and right sides of the bottom of the T-axis 7 are provided with sockets 8, and the left and right ends of the T-axis 7 are fixed. There is an auxiliary pipe 4, the filter screen 5 is clamped and fixed in the auxiliary pipe 4, and the bottom of the auxiliary pipe 4 is fixed with a magnetic coil 2 16, and the top of the auxiliary pipe 4 on the right side is screwed with a pipe cover 12. , the top of the inner wall of the tube cover 12 is bonded with a sticky ash layer 13;

A sound alarm 2 is installed in front of the instrument body 1;

When the air is detected by this air detection device, the air enters the auxiliary pipe 4 on the left, then is filtered through the filter screen 5 on the left, and finally is introduced and detected through the detection inlet pipe 3. When the harmful gas is present, the sound alarm can be made through the sound alarm 2;

The two magnetic coils 1 6 and the two magnetic coils 2 16 are attracted to each other respectively;

The two insertion rods 10 are respectively inserted into the two sockets 8;

When it is necessary to clean the filter screen 5 in the left side sub-pipe 4, the sleeve 9 can be held and pressed down, so that the spring 11 can be contracted after being stressed, and the insertion rod 10 can be removed from the socket 8 at the same time. After the T-axis 7 is not limited by the insertion rod 10, the T-axis 7 can be rotated, and the magnetic coil 1 6 and the magnetic coil 2 16 can be separated, so that the right auxiliary pipe 4 is rotated to the position of the left auxiliary pipe 4 , the magnetic coil one 6 and the magnetic coil two 16 can be attracted again and form a seal;

The right side of the short tube 14 is embedded with a charging socket and a switch in sequence from top to bottom, and the blower fan 15 is rechargeable and is electrically connected to the charging socket and the switch;

The ash sticking layer 13 is composed of multiple layers of high-viscosity double-sided film, and the surface of each double-sided film is adhered with a film;

Then unscrew the tube cover 12 on the top of the right side sub-pipe 4 counterclockwise, tear off the film on the surface of the sticky ash layer 13 at the same time, and re-tighten the tube cover 12 to the top of the left side sub-pipe 4, then press the switch to make the blower fan 15 Start, after the blower fan 15 is started, it can blow up the dust on the surface of the filter screen 5 in the left sub-pipe 4, and blow the dust out of the left sub-pipe 4, and the blown dust can adhere to the surface of the high-viscosity double-sided film. After the blower fan 15 has been used for a period of time, press the switch to turn it off, then the tube cover 12 can be unscrewed counterclockwise, and the double-sided film on the surface can be torn off, so as to facilitate the cleaning of the dust on the surface of the filter screen 5 without removing it After dismantling, and the blower fan 15 is out of power, it can be charged through the charging socket. While cleaning the dust, the air can be introduced through the detection inlet pipe 3 and the right side auxiliary pipe 4, which does not affect the air detection device. Use, practicality is better.

Claims (6)

1. An indoor air detection device with a sound alarm prompt, comprising an instrument body (1), characterized in that: A detection inlet pipe (3) is fixed on the top of the instrument body (1), and a short pipe (14) is fixed on the instrument body (1) on the right side of the detection inlet pipe (3). The short pipe (14) and A magnetic coil (6) is fixed on the top of the detection inlet pipe (3), and a blower fan (15) is installed in the short pipe (14); The top of the instrument body (1) is located between the detection inlet pipe (3) and the short pipe (14), and a T shaft (7) is rotatably connected through a damping shaft, and the T shaft (7) is sleeved with a sleeve ( 9), the bottom of the sleeve (9) is fixed with a spring (11) sleeved on the outside of the T-axis (7), and the bottom end of the spring (11) is fixed with the top of the instrument body (1), the T-axis (7) Sockets (8) are provided on the left and right sides of the bottom, and auxiliary pipes (4) are fixed on the left and right ends of the T-axis (7), and filter screens are clamped and fixed in the auxiliary pipes (4). (5), and the bottom of the auxiliary pipe (4) is fixed with a magnetic coil two (16), the top of the auxiliary pipe (4) on the right side is threadedly connected with a pipe cover (12), and the pipe cover (12) A sticky ash layer (13) is glued on the top of the inner wall. 2 . The indoor air detection device with audible alarm prompt according to claim 1 , wherein an audible alarm ( 2 ) is installed in front of the instrument body ( 1 ). 3 . 3. The indoor air detection device with sound alarm prompt according to claim 1, characterized in that: the two magnetic coils one (6) and the two magnetic coils two (16) are attracted to each other respectively . 4. The indoor air detection device with sound alarm prompt according to claim 1, characterized in that: a charging socket and a switch are embedded in the right side of the short pipe (14) from top to bottom in sequence, and the blower fan (15) is rechargeable and is electrically connected to the charging socket and the switch. 5. The indoor air detection device with sound alarm prompt according to claim 1, characterized in that: the ash sticking layer (13) is composed of multiple layers of high-viscosity double-sided film, and the surface of each layer of double-sided film is All are glued with film. 6. An indoor air detection device with a sound alarm prompt according to claim 1, characterized in that: it further comprises two insertion rods (10), and the two insertion rods (10) are respectively inserted into the two into the socket (8).

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