CN105136634A - Simplified efficient haze meter - Google Patents
Simplified efficient haze meter Download PDFInfo
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- CN105136634A CN105136634A CN201510493636.9A CN201510493636A CN105136634A CN 105136634 A CN105136634 A CN 105136634A CN 201510493636 A CN201510493636 A CN 201510493636A CN 105136634 A CN105136634 A CN 105136634A
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- bonnet
- cover
- key
- wiring board
- efficient haze
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Abstract
The present invention provides a simplified efficient haze meter, which comprises a surface cover, a back cover, and a circuit board arranged between the surface cover and the back cover, wherein the circuit board is provided with a TFT color screen, a HOLD key, a MODE key and a POWER key, the surface cover is provided with a rectangular placement port for placing the TFT color screen and round placement ports for respectively placing the HOLD key, the MODE key and the POWER key, the back cover is provided with a snapping groove for snapping the circuit board and a positioning column for conveniently placing a screw and fixing the circuit board, the edge of the inner side of the surface cover is annularly provided with a plurality of elastic snapping buckles, the edge of the outer side of the back cover is annularly provided with a plurality of bayonets, the surface cover and the back cover are connected through the matching of the elastic snapping buckles and the bayonets, and the back surface of the back cover is provided with a bracket. The simplified efficient haze meter of the present invention has characteristics of rational design, compact structure, easy carrying, and safe use.
Description
Technical field
The present invention relates to air purification field, be specifically related to simplify efficient haze table.
Background technology
PM2.5 refers to that in air, diameter is less than or equal to the particle of 2.5 microns, it has important impact to air quality and visibility etc., compared with the Atmospheric particulates that particle diameter is larger, PM2.5 particle diameter is little, and area is large, active strong, easily attach poisonous and harmful substances, and the residence time is in an atmosphere grown, fed distance is far away, thus larger on the impact of health and atmosphere quality, large on the impact of air quality and visibility.Because the deficiency that prior art exists, inventor's thoughts its do not reach perfection, then exhaust its intelligence and concentrate one's attention on research and overcome, be engaged in this industry working experience for many years with it, and then develop and simplify efficient haze table, utilize simple design, substantially increase measuring accuracy, reasonable in design, structure is simple, good looking appearance, easy to use, high financial profit.
Summary of the invention
Technical matters to be solved by this invention is to provide simplifies efficient haze table, reasonable in design, and compact conformation is easy to carry, use safety.
For solving above-mentioned existing technical matters, the present invention adopts following scheme: simplify efficient haze table, comprise: cover, bonnet, and the wiring board be arranged between cover and bonnet, described wiring board is provided with TFT color screen, HOLD key, MODE key, POWER key, described cover is provided with the rectangle placing TFT color screen and places mouth, and place HOLD key respectively, MODE key, the circle of POWER key places mouth, described bonnet is provided with the draw-in groove that wiring board established by card, the convenient reference column placed screw and be used for fixing circuit board, described cover inner side edge edge is equipped with some Elastic buckles, described bonnet outer side edges edge is equipped with some bayonet sockets, described cover and bonnet are connected by Elastic buckle and bayonet socket, the back side of described bonnet is provided with support.
As preferably, described cover is provided with face and pastes.By increasing protection cover, avoiding corrosion, increasing the service life.
As preferably, described cover, bonnet, and the external structure of wiring board is structure distribution wide at the top and narrow at the bottom, middlely connected by smooth arc transition.Reasonable in design, structure is simple, and good looking appearance is easy to make.
As preferably, the top of described bonnet is provided with air intake gate hole, and the wide portion, both sides of described bonnet is respectively equipped with air-out gate hole, and described bonnet both sides narrow portion is respectively equipped with non-slip bumps.By adopting this set, facilitating air to enter and breathing out.
As preferably, described Elastic buckle adopts inverted triangle vibrational power flow.By adopting this set, reasonable in design, structure is simple, substantially increases structural stability.
As preferably, described wiring board side is provided with USB charge port.By adopting this set, convenient charging.
Beneficial effect:
The present invention adopts technique scheme to provide and simplifies efficient haze table, active purification, high-efficient purification air, compensate for deficiency of the prior art, improve reasonable in design, compact conformation, easy to carry, use safety.
Accompanying drawing explanation
Fig. 1 is explosive view of the present invention;
Fig. 2 is the structural representation of cover of the present invention and bonnet.
Embodiment
As shown in Fig. 1-2, simplify efficient haze table, comprise: cover 1, bonnet 2, and the wiring board 3 be arranged between cover 1 and bonnet 2, described wiring board 3 is provided with TFT color screen 4, HOLD key 5, MODE key 6, POWER key 7, described cover 1 is provided with the rectangle placing TFT color screen 4 and places mouth 8, and place HOLD key 5 respectively, MODE key 6, the circle of POWER key 7 places mouth 9, described bonnet 2 is provided with the draw-in groove 10 that wiring board 3 established by card, convenient placement screw 11 is for the reference column 12 of fixing circuit board 3, described cover 2 inner side edge edge is equipped with some Elastic buckles 13, described bonnet 2 outer side edges edge is equipped with some bayonet sockets 14, described cover 1 and bonnet 2 are connected by Elastic buckle 13 and bayonet socket 14, the back side of described bonnet 2 is provided with support 15.Described cover 1 is provided with face and pastes 16.Described cover 1, bonnet 2, and the external structure of wiring board 3 is structure distribution wide at the top and narrow at the bottom, centre is connected by smooth arc transition.The top of described bonnet 2 is provided with air intake gate hole 17, and the wide portion, both sides of described bonnet 2 is respectively equipped with air-out gate hole 18, and described bonnet 2 both sides narrow portion is respectively equipped with non-slip bumps 19.Described Elastic buckle 13 adopts inverted triangle vibrational power flow.Described wiring board side is provided with USB charge port 20.
During real work, long press the start in 3 seconds of power key, start enters PM2.5 detecting pattern, and about 4 seconds, testing result tends towards stability state, detects data renewal per second once.
1, mode of operation switches
Press MODE key, can in real time detect PM2.5 pattern, detect PM2.5 and detect PM10 pattern and historical record in real time and check and switch between pattern in real time, press HOLD key preservation current data be historical record and stop detecting, in historical record pattern, the short HOLD of pressing key checks next historical record.
Enhancement mode
Press MODE key, can detect in PM2.5 pattern, concentration of formaldehyde, temperature, humidity four in real time and switch between pattern.
2, mode of operation
The real-time detecting pattern of PM2.5
Renewal one secondary data per second, stops detection entering HOLD pattern, until people just starts real-time detection for pressing HOLD key for 4 minutes automatically.
During detection PM2.5, air pollution index is 0-100, and display screen is blue, and air pollution index is 101-200, and display screen is green, and air pollution index is more than 201, and display screen is red.
Quick-fried table display: air quality is divided into 6 grades, excellent 0-50ug/ cubic meter, good 51-100ug/ cubic meter, slight pollution 101-150ug/ cubic meter, intermediate pollution 151-200ug/ cubic meter, serious pollution 201-300ug/ cubic meter, more than severe contamination 300ug/ cubic meter, when PM2.5 concentration exceedes range ability, screen display 999.99ug/ cubic meter.
Enhancement mode
3, formaldehyde examination pattern
Display content of formaldehyde numerical value and levels of contamination, numerical value shows the numerical value when pre-test in X.XXX mode, and unit is mg/ cubic meter, measurement range: 0-1.497mg/ cubic meter.Concentration of formaldehyde is that 0-0.080 meets standard constantly, and now display screen is blue, is slight pollution when concentration of formaldehyde is 0.081-0.3, now display screen is green, concentration of formaldehyde is serious pollution when being 0.301-0.500, is foul pollution when being more than or equal to 0.501, and now display screen is red.
Quick-fried table display: when concentration of formaldehyde exceedes range ability, screen display-.---.
4, humiture pattern
Display epidemic disaster numerical value, numerical value display shows the numerical value when pre-test in XX mode, and unit is respectively: DEG C, %, measurement range: temperature: 0-60 DEG C, measuring error: ± 2 DEG C, humidity: 50-80%, measuring error ± 20%.When temperature is at 0-13 DEG C, display screen is blue, and temperature is when 14-28 DEG C, and display screen is green, and temperature is when 29-60 DEG C, and display screen is red, exceeds the screen display of temperature range--.
5, automatic shut-off function
For reducing power loss, without any operation automatic shutdown after 10 minutes under any pattern, automatic shutdown battery is shown as sky by low electricity in any case.
Safeguard and points for attention:
1, application notice
Seal off suggestion when using haze table enhancement mode first and leave standstill 24 hours-48 hours in the environment ventilated, for eliminating the interference of packaging peculiar smell.Haze table enhancement mode should be put before using and leave standstill half an hour in an atmosphere, under the outer formolite number formaldehyde pattern of measuring chamber, press HOLD key 3 clear 0 playback in second in the following length of 0.01mg/ cubic meter.
2, indoor formaldehyde measurement environment requires and method
The interference of other gas will be got rid of during haze table enhanced detection, may be responsive to the organic volatile that sulfide, alcohols etc. are harmful, the alkaline gas such as ammonia have infringement to it, not easily be placed on for a long time in the environment of gas, if need to be placed in contaminated environment for a long time, recover under needing instrument to be placed on pure air.Common interference gas has the gas of alcoholic content as wine, perfume, placed fruit of a specified duration etc., cooking oil smoke with reference to subordinate list formaldehyde sensor common gas and interference component table thereof, as met the situation of stating, suggestion ventilation of windowing is got rid of for 8 hours.
Fasten door and window in the indoor of noiseless gas 12 hours, ensure that indoor opposing seal is if any interference gas, should first discharge interference gas completely, in the indoor of relative closure by instrument furnishing formaldehyde pattern, after within 3-5 minute, numerical value is comparatively stable, namely value is indoor formaldehyde value.
3 preserve points for attention
Haze table enhancement mode is placed in noiseless ventilation of gases environment after using.Larger help there is serviceable life to prolongation formaldehyde under being stored in 0-25 DEG C of dry ventilated environment.The used time does not need to be placed on by instrument in noiseless ventilation of gases environment.
4 measure indoor furniture environmental requirement and method
The indoor impact will getting rid of other gases before measuring, indoorly to close after a period of time more than 4 hours, and be placed on by instrument on furniture, furnishing formaldehyde pattern, after within 3-5 minute, numerical value is comparatively stable, namely value is furniture release formaldehyde value.Under instrument being placed on atmospheric environment after measurement, until registration drops to 0.01mg/m
3once, larger help also there is serviceable life to prolongation formaldehyde measurement under being stored in 0-25 DEG C of dry ventilated environment.Instrument shutdown is not placed in noiseless ventilation of gases environment by the used time.
The quick-fried list processing (LISP) of 5 instrument
When measuring PM2.5 function, not long-time haze table is placed in the higher interference gas environment of concentration under.
If instrument can direct quick-fried table under denseer interference gas environment or high-concentration formaldehyde environment, also can quick-friedly show under being in higher concentration interference gas for a long time.Instrument can be rested on 2-12 hour under the atmospheric environment of ventilation, machine measurement data is recovered and is stabilized to 0.01mg/m
3below clear 0, longly press HOLD key three clear 0 playback in second.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit, those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. simplify efficient haze table, comprise: cover (1), bonnet (2), and the wiring board (3) be arranged between cover (1) and bonnet (2), it is characterized in that: described wiring board (3) is provided with TFT color screen (4), HOLD key (5), MODE key (6), POWER key (7), described cover (1) is provided with the rectangle placing TFT color screen (4) and places mouth (8), and place HOLD key (5) respectively, MODE key (6), the circle of POWER key (7) places mouth (9), described bonnet (2) is provided with the draw-in groove (10) that wiring board (3) established by card, conveniently place the reference column (12) of screw (11) for fixing circuit board (3), edge is equipped with some Elastic buckles (13) to described cover (2) inner side edge, edge is equipped with some bayonet sockets (14) to described bonnet (2) outer side edges, described cover (1) and bonnet (2) are connected by Elastic buckle (13) and bayonet socket (14), the back side of described bonnet (2) is provided with support (15).
2. according to claim 1ly simplify efficient haze table, it is characterized in that: described cover (1) is provided with face and pastes (16).
3. according to claim 1ly simplify efficient haze table, it is characterized in that: described cover (1), bonnet (2), and the external structure of wiring board (3) is structure distribution wide at the top and narrow at the bottom, centre is connected by smooth arc transition.
4. according to claim 3ly simplify efficient haze table, it is characterized in that: the top of described bonnet (2) is provided with air intake gate hole (17), the wide portion, both sides of described bonnet (2) is respectively equipped with air-out gate hole (18), and described bonnet (2) both sides narrow portion is respectively equipped with non-slip bumps (19).
5. according to claim 1ly simplify efficient haze table, it is characterized in that: described Elastic buckle (13) adopts inverted triangle vibrational power flow.
6. according to claim 1ly simplify efficient haze table, it is characterized in that: described wiring board (3) side is provided with USB charge port (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493636.9A CN105136634A (en) | 2015-08-13 | 2015-08-13 | Simplified efficient haze meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510493636.9A CN105136634A (en) | 2015-08-13 | 2015-08-13 | Simplified efficient haze meter |
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| Publication Number | Publication Date |
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| CN105136634A true CN105136634A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510493636.9A Pending CN105136634A (en) | 2015-08-13 | 2015-08-13 | Simplified efficient haze meter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105527205A (en) * | 2016-01-11 | 2016-04-27 | 杭州克霾环保科技有限公司 | Simple vehicle mounted haze meter |
| CN105527206A (en) * | 2016-01-11 | 2016-04-27 | 杭州克霾环保科技有限公司 | Enhanced vehicle-mounted haze meter |
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Cited By (4)
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|---|---|---|---|---|
| CN105527205A (en) * | 2016-01-11 | 2016-04-27 | 杭州克霾环保科技有限公司 | Simple vehicle mounted haze meter |
| CN105527206A (en) * | 2016-01-11 | 2016-04-27 | 杭州克霾环保科技有限公司 | Enhanced vehicle-mounted haze meter |
| CN105527205B (en) * | 2016-01-11 | 2018-07-24 | 杭州克霾环保科技有限公司 | The vehicle-mounted haze table of simple type |
| CN105527206B (en) * | 2016-01-11 | 2018-07-27 | 杭州克霾环保科技有限公司 | Enhanced vehicle-mounted haze table |
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Application publication date: 20151209 |