CN208999265U - A kind of indoor dust detector - Google Patents
A kind of indoor dust detector Download PDFInfo
- Publication number
- CN208999265U CN208999265U CN201821867835.7U CN201821867835U CN208999265U CN 208999265 U CN208999265 U CN 208999265U CN 201821867835 U CN201821867835 U CN 201821867835U CN 208999265 U CN208999265 U CN 208999265U
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- CN
- China
- Prior art keywords
- dust
- filter screen
- shell
- pressure sensor
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of indoor dust detector, is related to dust detector field, the indoor dust detector, including shell, chamber positioned at inner walls bottom, the fan positioned at outlet side, stomata, filter screen positioned at outlet side, pressure sensor, dust slot.The pressure sensor is mounted on the bottom of filter screen.The chamber is located at the lower section of pressure sensor.The dust slot position is in the inlet end of shell.The lifting assembly that filter screen can be driven to shake is provided in the chamber.The lifting assembly includes a pair of of motor, is equipped with multiple cams on the output shaft of the motor.The indoor dust detector, it is rotated using motor band moving cam, when cam lobe is far from pressure sensor, filter screen decline, when cam lobe is close to pressure sensor, filter screen rises, it is rotated using motor band moving cam, the effect that filter screen moves up and down is played, the dust on filter screen is shaken off, to reduce the replacement number of filter screen.
Description
Technical field
The utility model relates to dust detector technical field, specially a kind of indoor dust detector.
Background technique
Currently, building density is gradually increased, the effect of gravity-flow ventilation is deteriorated.It is some due to environmental degradation and industrial pollution
Regional dust and sand weather and dust in air increase, and indoor air quality reduces, and need to detect the amount of dust in room air
Use dust detector.
Dust is sucked inside by dust detector, by filter screen filtration, is attached on filter screen, to filter screen weight
Change, calculates the content of dust in air.As disclosed a kind of " automatic dust detection of overhead electronic equipment in Chinese patent net
And cleaning bassinet structure ", Patent No. 201521042452.2.But after dust detector use, need to take out filter screen, remove
The dust fallen above can just reuse, and operate cumbersome, not easy enough.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of indoor dust detector, solves above-mentioned back
Traditional dust detector next time in scape technology before use, internal filter screen could use after needing cleaning replacement, caused
Strainer is with changing the frequent problem of number.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of indoor dust detection
Device, including shell, the chamber positioned at inner walls bottom, the fan positioned at outlet side, stomata, filter screen positioned at outlet side,
Pressure sensor, dust slot.The pressure sensor is mounted on the bottom of filter screen.The chamber is located under pressure sensor
Side.The dust slot position is in the inlet end of shell.The lifting assembly that filter screen can be driven to shake is provided in the chamber.It is described
Lifting assembly includes a pair of of motor, and multiple cams are equipped on the output shaft of the motor, and protrusion and the pressure of the cam pass
Filter screen is jacked up when the bottom contact of sensor.Bearing is connected between the motor output shaft and chamber inner wall.
Preferably, the shell further include have positioned at the positive switch one of shell, be located at the positive detector of shell and
The battery one of electric power is provided, the input terminal of the detector and the output end of pressure sensor are electrically connected, the switch one
Output end and the input terminal of fan and motor is electrically connected respectively.
Preferably, the dust slot includes static board and provides the battery two of electric power, the static board for static board
Positioned at the inner wall bottom of dust slot, the battery two is mounted on the bottom of static board, and the bottom of the dust slot is equipped with out
Two are closed, the output end of the switch two and the input terminal of static board are electrically connected.
Preferably, the bottom of the dust slot offers a pair of of groove, and fixture block, the card are sliding combined in the groove
One end of block extends to the outside of dust slot, and is embedded in shell, is equipped with spring on the fixture block.
Preferably, the inlet end of the shell is hinged with flip lid.
Preferably, drop handle is installed on the shell.
Preferably, the bottom of the pressure sensor is equipped with protection board.
(3) beneficial effect
The utility model provides a kind of indoor dust detector.Have it is following the utility model has the advantages that
1, the indoor dust detector is rotated using motor band moving cam, when cam lobe is far from pressure sensor,
Filter screen decline, when cam lobe is close to pressure sensor, filter screen rises, and is rotated, was played using motor band moving cam
The effect that strainer moves up and down shakes off the dust on filter screen, to reduce the replacement number of filter screen.
2, indoor dust detector, by being used cooperatively for static board and dust slot, when dust shakes from filter screen
Fall behind, dust is sucked in dust slot using electrostatic, so that cleaning dust becomes convenient, by flip lid, avoids filter plate or more
Dust is blown out when shake.
Detailed description of the invention
Fig. 1 is the utility model structural perspective；
Fig. 2 is the utility model structural side view；
Fig. 3 is the utility model structure front section view；
Fig. 4 is the utility model texture edge cross-sectional view；
Fig. 5 is schematic enlarged-scale view at A in the utility model Fig. 3.
In figure: 1 shell, 11 chambers, 12 switches one, 13 detectors, 14 fans, 15 stomatas, 16 batteries one, 2 filter screens,
3 pressure sensors, 31 protection boards, 4 lifting assemblies, 41 motors, 42 cams, 43 bearings, 5 dust slots, 51 static boards, 52 batteries
Two, 53 switches two, 54 grooves, 55 fixture blocks, 56 springs, 6 flip lids, 7 drop handles.
Specific embodiment
The utility model embodiment provides a kind of indoor dust detector, as shown in Figs. 1-5, including shell 1, it is located at shell
Chamber 11, the fan 14 positioned at outlet side of 1 inner wall bottom of body, stomata 15, filter screen 2 positioned at outlet side, pressure sensor
3, dust slot 5.Using dust slot 5, the effect for collecting dust is played.Shell 1 further includes having positioned at the positive switch one of shell 1
12, positioned at the positive detector 13 of shell 1 and the battery 1 of offer electric power.14 are provided with motor on fan, pass through horse
Fan 14 is driven to rotate up to rotation.
For the rotation of fan 14 by room air suction casing 2, room air passes through filter screen 2, then is discharged from outlet side, ash
Dirt is attached to filter screen 2 towards in the one side of inlet end, and pressure sensor 3 is mounted on the bottom of filter screen 2, dust attachment filtering
On net 2, the weight of filter screen 2 changes, and pressure sensor 3, which is incuded, passes to detector 13 for signal, after testing
Device 13 show that room air dust content, chamber 11 are located at the lower section of pressure sensor 3 after calculating, and dust slot 5 is located at shell 1
Inlet end.
The lifting assembly 4 that filter screen 2 can be driven to shake is provided in chamber 11, lifting assembly 4 includes a pair of of motor 41, electricity
Multiple cams 42 are installed, by filter screen 2 when the protrusion of cam 42 and the bottom of pressure sensor 3 contact on the output shaft of machine 41
It jacks up, is connected with bearing 43 between 11 inner wall of 41 output shaft of motor and chamber.Support 41 output shaft of motor is played using bearing 43
Effect.When bottom of the cam 42 perpendicular to pressure sensor 3, contacted at the top of the top of filter screen 2 and the inner wall of shell 1.
The input terminal of detector 13 and the output end of pressure sensor 3 are electrically connected, the output end and difference of switch 1
The input terminal of fan 14 and motor 41 is electrically connected.
The indoor dust detector is rotated using motor 41 with moving cam 42, when 42 protrusion of cam is far from pressure sensing
When device 3, filter screen 2 declines, and when 42 protrusion of cam is close to pressure sensor 3, filter screen 2 rises, and is driven using motor 41 convex
42 rotation of wheel, plays the effect that filter screen 2 moves up and down, the dust on filter screen 2 is shaken off, to reduce filter screen 2 more
Change number.
Dust slot 5 includes static board 51 and provides the battery 2 52 of electric power for static board 51, and static board 51 is located at ash
The inner wall bottom of dirt slot 5, battery 2 52 are mounted on the bottom of static board 51, and the bottom of dust slot 5 is equipped with switch 2 53, opens
It closes 2 53 output end and the input terminal of static board 51 is electrically connected.
The bottom of dust slot 5 offers a pair of of groove 54, and fixture block 55 is sliding combined in groove 54, and one end of fixture block 55 is prolonged
The outside of dust slot 5 is extended to, and is embedded in shell 1, spring 56 is installed on fixture block 55.Fixture block 22 is pushed to move by spring 56
It is dynamic, it is embedded in one end of fixture block 55 in shell 1.
The inlet end of shell 1 is hinged with flip lid 6.Drop handle 7 is installed on shell 1, is carried convenient for people.Pressure sensor 3
Bottom protection board 31 is installed, the effect of protection is played to pressure sensor 3.
It, will be grey using electrostatic after dust shakes off from filter screen 2 by being used cooperatively for static board 51 and dust slot 5
Dirt sucks in dust slot 5, so that cleaning dust becomes convenient, by flip lid 6, dust is blown out when about 2 filter plate being avoided to shake.
Working principle: in use, dust detector is placed predetermined region indoors, opening flip lid 6, start fan 14,
It draws air into shell 1, dust is attached on filter screen 2 after filter screen 2, and the weight of filter screen 2 increases, a period of time
Afterwards, the signal received is passed to detector 13 by pressure sensor 3, then the content of air is calculated by detector 13, cleaning
Motor 41 is rotated with moving cam when dust, so that 2 dipping and heaving of filter screen, dust is shaken off, while static board 51 is powered and generates
The dust shaken off is adsorbed in dust slot 5 by electrostatic, then dust slot is taken out, and outwells dust.
In conclusion the indoor dust detector, is rotated using motor 41 with moving cam 42, when 42 protrusion of cam is separate
When pressure sensor 3, filter screen 2 declines, and when 42 protrusion of cam is close to pressure sensor 3, filter screen 2 rises, and utilizes motor
41 band moving cams 42 rotate, and play the effect that filter screen 2 moves up and down, the dust on filter screen 2 is shaken off, to reduce filtering
The replacement number of net 2.
Also, by being used cooperatively for static board 51 and dust slot 5, after dust shakes off from filter screen 2, utilize electrostatic
Dust is sucked in dust slot 5, so that cleaning dust becomes convenient, by flip lid 6, dust when about 2 filter plate being avoided to shake
It blows out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of indoor dust detector, including shell (1) are located at the chamber (11) of shell (1) inner wall bottom, are located at outlet
The fan (14) at end, stomata (15), filter screen (2) positioned at outlet side, pressure sensor (3), dust slot (5), the pressure
Sensor (3) is mounted on the bottom of filter screen (2), and the chamber (11) is located at the lower section of pressure sensor (3), the dust slot
(5) it is located at the inlet end of shell (1), it is characterised in that: the liter that filter screen (2) can be driven to shake is provided in the chamber (11)
It comes down to a lower group part (4), the lifting assembly (4) includes a pair of of motor (41), is equipped on the output shaft of the motor (41) multiple convex
It takes turns (42), jacks up filter screen (2) when the protrusion of the cam (42) is contacted with the bottom of pressure sensor (3), the motor
(41) bearing (43) are connected between output shaft and chamber (11) inner wall.
2. a kind of indoor dust detector according to claim 1, it is characterised in that: the shell (1) further includes having
Positioned at the positive switch one (12) of shell (1), it is located at shell (1) positive detector (13) and the battery one of electric power is provided
(16), the output end of the input terminal of the detector (13) and pressure sensor (3) is electrically connected, the switch one (12) it is defeated
Outlet and the respectively input terminal of fan (14) and motor (41) are electrically connected.
3. a kind of indoor dust detector according to claim 1, it is characterised in that: the dust slot (5) includes quiet
Battery plate (51) and the battery two (52) of electric power is provided for static board (51), the static board (51) is located at dust slot (5)
Inner wall bottom, the battery two (52) are mounted on the bottom of static board (51), and the bottom of the dust slot (5) is equipped with switch
Two (53), the output end of the switch two (53) and the input terminal of static board (51) are electrically connected.
4. a kind of indoor dust detector according to claim 3, it is characterised in that: the bottom of the dust slot (5)
It offers a pair of of groove (54), is sliding combined with fixture block (55) in the groove (54), one end of the fixture block (55) extends to
The outside of dust slot (5), and be embedded in shell (1), spring (56) are installed on the fixture block (55).
5. a kind of indoor dust detector according to claim 1, it is characterised in that: the inlet end of the shell (1)
It is hinged with flip lid (6).
6. a kind of indoor dust detector according to claim 1, it is characterised in that: be equipped on the shell (1)
Drop handle (7).
7. a kind of indoor dust detector according to claim 1, it is characterised in that: the pressure sensor (3)
Bottom is equipped with protection board (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867835.7U CN208999265U (en) | 2018-11-14 | 2018-11-14 | A kind of indoor dust detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867835.7U CN208999265U (en) | 2018-11-14 | 2018-11-14 | A kind of indoor dust detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999265U true CN208999265U (en) | 2019-06-18 |
Family
ID=66807539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867835.7U Expired - Fee Related CN208999265U (en) | 2018-11-14 | 2018-11-14 | A kind of indoor dust detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999265U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927813A (en) * | 2020-08-18 | 2020-11-13 | 魏涛 | Highway electromechanical device detection device |
| CN114486653A (en) * | 2021-11-25 | 2022-05-13 | 江苏吉华电子科技有限公司 | High accuracy raise dust monitoring devices with heating dehumidification function |
| CN117553357A (en) * | 2024-01-11 | 2024-02-13 | 江苏达实久信医疗科技有限公司 | Air purification and dehumidification device for digital clean operating room |
-
2018
- 2018-11-14 CN CN201821867835.7U patent/CN208999265U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927813A (en) * | 2020-08-18 | 2020-11-13 | 魏涛 | Highway electromechanical device detection device |
| CN114486653A (en) * | 2021-11-25 | 2022-05-13 | 江苏吉华电子科技有限公司 | High accuracy raise dust monitoring devices with heating dehumidification function |
| CN114486653B (en) * | 2021-11-25 | 2023-12-01 | 江苏吉华电子科技有限公司 | High-precision dust monitoring device with heating and dehumidifying functions |
| CN117553357A (en) * | 2024-01-11 | 2024-02-13 | 江苏达实久信医疗科技有限公司 | Air purification and dehumidification device for digital clean operating room |
| CN117553357B (en) * | 2024-01-11 | 2024-03-26 | 江苏达实久信医疗科技有限公司 | Air purification and dehumidification device for digital clean operating room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20191114 |