CN2904145Y - Monitoring alarm cleaner for harmful gas - Google Patents
Monitoring alarm cleaner for harmful gas Download PDFInfo
- Publication number
- CN2904145Y CN2904145Y CN 200520128193 CN200520128193U CN2904145Y CN 2904145 Y CN2904145 Y CN 2904145Y CN 200520128193 CN200520128193 CN 200520128193 CN 200520128193 U CN200520128193 U CN 200520128193U CN 2904145 Y CN2904145 Y CN 2904145Y
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- monitoring
- purification plant
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Abstract
The utility model discloses a monitoring, alarm and cleaning device for the harmful gas. The device consists of the case, the alcohol monitoring sensor positioned on the case surface, the monitoring sensor for the air quality, the alarm indicator and the speak, air cleaning circuit and wireless transmitting and receiving module which is positioned in the case. When the alcohol monitoring sensor and the monitoring sensor for the air quality detect the existence of the harmful gas such as the alcohol, methanal and methylbenzene, the voltage would generate to drive the alarm indicator and the speaker to light and alarm. At the same time, the utility model could utilize the air cleaning circuit, i.e. the generation circuit of negative ion, to release the negative ion to clean the air. In addition, the utility model could utilize the wireless transmitting and receiving module to realize the hand free telephone answer. The utility model characterizes the simple structure, complete function and high practicability. Especially, the early warning function for the drunk driving could force the driver to abide by the traffic rules consciously and reduce the possible traffic accident.
Description
Technical field
The utility model relates to and a kind ofly is used to monitor, the device of warning, purifying harmful gas.This device can be widely used in the indoor harmful gases that whether exist such as the monitoring car steering is indoor, office building, family, and reports to the police, and can also purify room air.
Background technology
Along with popularizing of automobile, automobile has become people's walking-replacing tool gradually.When automobile offered convenience to people, it caused certain threat also for numerous drivers, pedestrian's personal safety.Experiment is found, a large amount of CO gas that toxic gases such as the formaldehyde that automobile decoration and bonding agent gave out, toluene and engine idling operation discharge are healthy very harmful to the driver's, and, the time that people are detained in the compartment, the long more infringement to health was big more, very easily make the driver feel that in driving procedure dizzy, tired, notice reduces, increase hidden peril of accident, seriously threaten driver, pedestrian's personal safety.
In addition, many drivers all there is every year, brings certain injury for household, other people and society because drive when intoxicated the generation traffic hazard.At present, for the phenomenon of stopping/forbid to drive when intoxicated takes place, we often see that the hand-held alcohol concentration detector of traffic police requires the driver to carry out the alcohol concentration detection by force, checks whether the driver drives when intoxicated.Because human and material resources are limited, the traffic police can not check one by one to each driver, so there is idea of leaving things to chance in the great majority people that drives when intoxicated, does one's utmost to avoid, thereby buries hidden peril of accident.
It is in addition, annual that the ratio that causes traffic hazard to take place is also rising year by year because the driver receives calls.When people drive, when may run into mobile phone and sound suddenly, certainly will influence driving if receive calls, easily cause traffic hazard, violate the regulation of new " traffic safety law "; Will certainly delay some important things if do not receive calls.
Summary of the invention
In view of the foregoing, fundamental purpose of the present utility model provides a kind of monitoring harmful gases warning device that pilothouse/family/office building etc. locates whether to exist alcohol gas that is used to monitor, this device not only can monitor whether there is alcohol gas in the pilothouse, and, after monitoring this gas, the utility model can also remind the driver not drive when intoxicated by phonetic alarm device.
Another purpose of the present utility model provides a kind of device that is used to monitor, report to the police, purify indoor harmful gas.This device can detect 9 kinds of toxic gases that are detrimental to health: carbon monoxide, alcohol, carbon dioxide, formaldehyde, benzene, toluene, dimethylbenzene, TVOC (TOVC), this device not only can be monitored pilothouse/family/office building etc. at any time and be located whether to exist harmful gas, reports to the police, and, can also purify the air of a room, in time adjust people's the state of mind.
Another purpose of the present utility model provides a kind of multi-functional monitoring harmful gases warning purification plant with speaker phone function, this device not only can be monitored, the harmful gas in the warning, decontamination chamber, and it is multi-functional also to have speaker phone function, sound-recording function, direction indication, a currency examine etc.
For achieving the above object, the utility model is by the following technical solutions: a kind of monitoring harmful gases warning purification plant is characterized in that: it is made of housing, the alcohol monitoring sensor that is installed in surface of shell, harmful gas warning lamp and the loudspeaker that is installed in the housing; The power input of described alcohol monitoring sensor links to each other with low-tension supply, and its signal output part links to each other with the power input of harmful gas warning lamp and loudspeaker respectively.
Surface at described housing also is equipped with the air quality monitoring sensor, the power input of this air quality monitoring sensor links to each other with low-tension supply, and its signal output part links to each other with the power input of described harmful gas warning lamp and the power input of loudspeaker respectively; Typical negative ion generating circuit is installed in described housing, is provided with negative ion oxygen evolution alive hole at surface of shell.
In described housing, be placed with PIP nature catalyst and activated charcoal.
The utility model also is furnished with an acoustic pickup that is built-in with FM low frequency wireless transmitter module; One FM ANTENN AUDIO receiver module is installed in described housing, and the signal output part of this ANTENN AUDIO receiver module links to each other with described loudspeaker.
A recording chip has been installed in described housing, power switch, record button, playback button and Mike has been installed at surface of shell; Described power switch links to each other with the power end of recording chip by current-limiting resistance, and described record button, playback button link to each other with the respective pin of recording chip, and Mike's audio signal output end links to each other with the audio signal input end of recording chip.
Front surface at described housing is equipped with a compass.This compass is the digital electric compass, and it has pointer and digital two kinds of indication forms.
Mounted on surface at described housing has the special-purpose quartz burner of a currency examine.
The utility model is simple in structure, and is multiple functional, practical; The multiple harmful gas that not only can fast detecting goes out to be detrimental to health, and its cleaning system can also produce a large amount of negative ion O
-With ozone O
3Combine with airborne bacterium, the smog that has static, dust, make it molecular structure and change, lose activity, thereby, reach the purpose of the air that purifies in the compartment, sterilization, sterilization.The more important thing is, whether the utility model can also monitor the driver at any time by the alcohol monitoring sensor and drive when intoxicated, and play the voice warning of " not driving when intoxicated " automatically by the loudspeaker in the device, for improving human pilot voluntary observance traffic method, reduce hidden peril of accident and have very great social significance.In addition, the acoustic pickup that the utility model can also be by being clamped in the earpiece place, be placed on the wireless transmitter module in the acoustic pickup and the audio wireless receiver module, the loudspeaker that are placed in the housing amplify cell phone incoming call; Built-in electronic digital compass, prompting driver that can also be directly perceived succinct is direction accurately.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one
Fig. 2 is the physical circuit figure of the utility model alcohol observation circuit
Fig. 3 is the utility model monitoring harmful gases circuit physical circuit figure
Fig. 4 is the utility model negative ion generating circuit physical circuit figure
Fig. 5 is the utility model FM low frequency wireless transmitter module physical circuit figure
Fig. 6 is the utility model FM low frequency wireless receiving module physical circuit figure
Fig. 7 is the structural representation of the utility model embodiment two
Embodiment
Fig. 1 is the utility model specific embodiment structural representation.As shown in the figure, the utility model monitoring harmful gases warning purification plant by housing, be installed in various monitoring sensors, the alarm lamp of surface of shell and the monitoring harmful gases circuit, air purification circuit, the wireless transmission/reception module that are installed in the housing constitute.
The utility model is in order to monitor the indoor alcohol gas that whether exists of car steering, remind the driver not drive when intoxicated, as shown in Figure 1 and Figure 2, the utility model has alcohol monitoring sensor 2, harmful gas warning lamp 3 (being made of two groups of greenish-yellow Red LED1s) in the mounted on surface of housing 1, and loudspeaker 4 and alcohol observation circuit 5 are installed in housing.In order to make the utility model can operate as normal, the utility model also is provided with a supply hub 6 on housing 1, this supply hub 6 links to each other with low-tension supply (cigar lighter) on the automobile instrument panel by power lead, for whole monitoring, alarming purification plant provides low-voltage supply.Described alcohol observation circuit 5 mainly is made of alcohol monitoring sensor 2, and its power input 3,2 is by current-limiting resistance R
LLink to each other its signal output part 4,1 and current-limiting resistance R with low-tension supply
LThe voltage at two ends links to each other with the power input of harmful gas warning lamp 3 with loudspeaker 4 respectively.When alcohol monitoring sensor 2 monitor in the car alcohol gas is arranged after, output voltage makes warning lamp 3, is connected with the charged work in loudspeaker 4 two ends of speech chip immediately, sends the warning of " please not driving when intoxicated " of light and sound, reminds the driver to note.
In order to monitor whether have other harmful gas such as formaldehyde, toluene, carbon monoxide etc. in automobile/office building/family room, as Fig. 1, shown in Figure 3, the utility model also is equipped with air quality monitoring sensor 7 on the surface of housing 1, and monitoring harmful gases circuit 8 is installed in housing.Monitoring harmful gases circuit 8 main air quality monitoring sensors 7 constitute, the power input 1,3 of air quality monitoring sensor 7 links to each other with low-tension supply, and its signal output part 1,2 links to each other with the power input that is made of harmful gas warning lamp 3 two groups of greenish-yellow Red LED1s and the power input of loudspeaker 4 respectively.When air quality monitoring sensor 7 monitors in the car/the indoor harmful gas that contains, when its concentration surpassed setting value, air quality monitoring sensor 7 is exported a voltage signal immediately made harmful gas warning lamp 3 luminous.According to compartment internal contamination degree difference, harmful gas warning lamp 3 demonstrates different color.When harmful gas warning lamp 3 shows that high-risk signal is red, be installed in warnings of sounding a buzzer of loudspeaker 4 in the housing, the prompting person for driving a car ventilation of windowing.
In order to purify in the car/indoor harmful gas, as shown in Figure 4, the utility model also is equipped with typical negative ion generating circuit 9 in housing, is provided with the negative ion oxygen evolution hole 10 of living at surface of shell.This negative ion generating circuit 9 mainly is made of diode VD1～VD3, controllable silicon VS, transformer T and spray point K.When the AC power negative half period, the controllable silicon conducting that is triggered, the 12V low-tension supply is boosted through transformer T and is produced a high pressure, makes spray point K discharge, and ionized air produces a large amount of negative ion O
-With ozone O
3, be discharged into indoor through the negative ion oxygen evolution alive hole 10 on housing 1 surface.Negative ion O
-With ozone O
3Combine with airborne bacterium, the smog that has static, dust, its molecular structure is changed, lose activity, thereby, reach the purpose of the air that purifies in the compartment, sterilization, sterilization.
In order to purify the harmful gas in the car better, the utility model has also adopted Japanese PIP nature catalyst technology and activated carbon technology.PIP nature catalyst technology is a kind of novel photocatalyst application technology, its photocatalyst (TiO2) layer is an anoxic incline structure layer, under this structure, PIP nature catalyst is compared with similar photocatalyst product, broken through the drawback that traditional photocatalyst must could react under ultraviolet irradiation, have the ability (electromagnetic wave, ultraviolet ray, infrared ray, visible light etc.) of reaction under various conditions, even under almost completely dark environment, also photocatalyst reaction can take place.PIP nature catalyst not only possesses traditional photo-catalytic sterilization, deodorizing, mildew-resistant, scrubbing, air purification, characteristics such as generation negative ion naturally, also because its special structure, under equal specific surface area, compare tens of times the superpower ability that surpasses that has with product of the same type.Because PIP nature catalyst does not have the restriction of service condition, it can use the place that pollution source is arranged any, for example: solve new car in-vehicle exposure, new house finishing pollution, confined space indoor pollution etc.
The utility model can be car engine or non-starting under the state, air in the continuous purification car, can be in 48 hours with car in harmful gas reduce more than 90%.
In order to make the driver in the process of driving, receive calls conveniently, avoid traffic hazard taking place because of answering cell phone, as shown in Figure 1, the utility model also is furnished with an acoustic pickup 11 that is built-in with FM low frequency wireless transmitter module TEK622 (as shown in Figure 5).Before the driver drives, can in advance the spring clip on the acoustic pickup 11 be clipped in the earpiece place.Simultaneously, the utility model also is equipped with as shown in Figure 6 a FM ANTENN AUDIO receiver module TEK705 in housing 1, and the signal output part 15 of this ANTENN AUDIO receiver module links to each other with loudspeaker 4.When ringing sound of cell phone sounds, the driver only need push mobile phone and answer key, the sound signal that acoustic pickup 11 just sends earpiece is launched through its built-in FM low frequency wireless transmitter module (shown in Figure 5), audio frequency receiver module (shown in Figure 6) in being built in housing 1 receives, and play back by loudspeaker 4, make that the driver needn't handheld mobile phone, it is pressed close to ear receives calls, thereby, remove the driver from and need control bearing circle on the other hand, the trouble that receives calls makes driving safer on the other hand.Because the utility model is to amplify cell phone incoming call by the acoustic pickup that is clamped in the earpiece place, so the utility model is applicable to various types of mobile phones, and is applied widely.
For the ease of driver's headphone content, the utility model has also been installed a recording chip (model ISD1420) in housing 1, shown in 1; Lower edge at housing 1 is equipped with power switch 12, record button 13, playback button 14 and Mike 15.Described power switch links to each other with the power end of recording chip by current-limiting resistance, and described record button, playback button link to each other with the respective pin of recording chip, and Mike's audio signal output end links to each other with the audio signal input end of recording chip.When the driver need record, only need push correspondent button and get final product.The utility model can be realized 120 seconds 2 times recording, unlimited repeated use.
In order to provide more service to the driver, the utility model also is equipped with a digital compass 16 at the front surface of housing.This compass is new type of digital compass (model PNI11096), can make it be adaptive to different longitude and latitude magnetic field by mode key 17 and check key 18.And this digital compass 16 can be by pointer form and digital display format provide direction indication accurately for the person of driving intuitively.
For convenience of numerous taxi drivers, the utility model also is equipped with the special-purpose quartz burner 19 of a currency examine in the lower edge of housing.
More than the structure of the utility model specific embodiment 1 is described, as shown in Figure 1, the utility model is made into the automobile rearview mirror form, be automobile specified, in order to make it have the anti-glare function, the utility model has plated one deck chromium on rearview mirror 20 surfaces of surface of shell, when preventing that night from travelling, the illumination that back car headlight sends is mapped to the eyes that stimulate the driver on the rearview mirror, and its absorptance is 50%.The utility model can also make as shown in Figure 7 can arbitrarily put type monitoring harmful gases warning purification plant, its function is same as the previously described embodiments, different is that it not only can be placed in the car, also can be placed on family, the office indoor monitoring is warned airborne harmful gas and purified air.
Owing to the utlity model has alcohol monitoring, prompt functions, in it was placed on automobile, when particularly making the rearview mirror form, he can remind the driver not drive when intoxicated at any time, so that the generation traffic hazard is also driven when intoxicated for traffic police's inspection simultaneously and has been saved a large amount of human and material resources.The warning function of driving when intoxicated of the present utility model reduces hidden peril of accident and has very great social significance for improving human pilot voluntary observance traffic method.
Again because the utility model not only has monitoring harmful gases, warning function, also have purify air, multinomial functions such as hands-free phone, direction indication, recording, currency examine, so, the utlity model has simple in structure, multiple functional, practical advantage.
Claims (10)
1, a kind of monitoring harmful gases warning purification plant is characterized in that: it is made of housing, the alcohol monitoring sensor that is installed in surface of shell, harmful gas warning lamp and the loudspeaker that is installed in the housing;
The power input of described alcohol monitoring sensor links to each other with low-tension supply, and its signal output part links to each other with the power input of harmful gas warning lamp and loudspeaker respectively.
2, monitoring harmful gases warning purification plant according to claim 1, it is characterized in that: the surface at described housing also is equipped with the air quality monitoring sensor, the power input of this air quality monitoring sensor links to each other with low-tension supply, and its signal output part links to each other with the power input of described harmful gas warning lamp and the power input of loudspeaker respectively;
Typical negative ion generating circuit is installed in described housing, is provided with negative ion oxygen evolution alive hole at surface of shell.
3, monitoring harmful gases warning purification plant according to claim 2 is characterized in that: be placed with PIP nature catalyst in described housing.
4, monitoring harmful gases warning purification plant according to claim 3 is characterized in that: be placed with activated charcoal in described housing.
5, monitoring harmful gases warning purification plant according to claim 4 is characterized in that: this device also is furnished with an acoustic pickup that is built-in with FM low frequency wireless transmitter module; One FM ANTENN AUDIO receiver module is installed in described housing, and the signal output part of this ANTENN AUDIO receiver module links to each other with described loudspeaker.
6, monitoring harmful gases warning purification plant according to claim 5 is characterized in that: a recording chip has been installed in described housing, at surface of shell power switch, record button, playback button and Mike has been installed; Described power switch links to each other with the power end of recording chip by current-limiting resistance, and described record button, playback button link to each other with the respective pin of recording chip, and Mike's audio signal output end links to each other with the audio signal input end of recording chip.
7, monitoring harmful gases warning purification plant according to claim 6, it is characterized in that: the front surface at described housing is equipped with a compass.
8, monitoring harmful gases warning purification plant according to claim 7, it is characterized in that: described compass is the digital electric compass, it has pointer and digital two kinds of indication forms.
9, monitoring harmful gases warning purification plant according to claim 8 is characterized in that: the mounted on surface at described housing has the special-purpose quartz burner of a currency examine.
10, according to the described monitoring harmful gases warning of one of claim 1 to 9 purification plant, it is characterized in that: described housing is the automobile rearview mirror shape, at its front surface one eyeglass that is coated with chromium is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128193 CN2904145Y (en) | 2005-10-28 | 2005-10-28 | Monitoring alarm cleaner for harmful gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128193 CN2904145Y (en) | 2005-10-28 | 2005-10-28 | Monitoring alarm cleaner for harmful gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904145Y true CN2904145Y (en) | 2007-05-23 |
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ID=38079558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520128193 Expired - Fee Related CN2904145Y (en) | 2005-10-28 | 2005-10-28 | Monitoring alarm cleaner for harmful gas |
Country Status (1)
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|---|---|
| CN (1) | CN2904145Y (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072923A (en) * | 2010-08-10 | 2011-05-25 | 深圳市德维莱科技有限公司 | System and method for displaying air quality |
| CN102171742A (en) * | 2008-10-01 | 2011-08-31 | 罗伯特·博世有限公司 | Method for selecting safety measures to be taken to increase safety of vehicle occupants |
| CN102183073A (en) * | 2011-03-23 | 2011-09-14 | 聊城天海汽车电器有限公司 | Electronic control system for new energy vehicle air conditioner microcontroller |
| CN102385381A (en) * | 2011-09-30 | 2012-03-21 | 中联重科股份有限公司 | Fault prewarning prompting system of operational apparatus |
| CN102582399A (en) * | 2012-03-06 | 2012-07-18 | 珠海东之尼电子科技有限公司 | Vehicle-mounted health warning indicator |
| CN103332086A (en) * | 2013-07-09 | 2013-10-02 | 无锡市普欧电子有限公司 | Air conditioner control system of large automobile |
| CN103743032A (en) * | 2014-02-11 | 2014-04-23 | 苏州众显电子科技有限公司 | Vehicle-mounted solar energy air purifier with timing and compass functions |
| CN103743036A (en) * | 2014-02-11 | 2014-04-23 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with charging and compass functions |
| CN103743038A (en) * | 2014-02-11 | 2014-04-23 | 苏州众显电子科技有限公司 | Vehicle-mounted solar energy air purifier with Bluetooth and compass functions |
| CN103743028A (en) * | 2014-02-11 | 2014-04-23 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with compass |
| CN103759372A (en) * | 2014-02-11 | 2014-04-30 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with timing function |
| CN103759369A (en) * | 2014-02-11 | 2014-04-30 | 苏州众显电子科技有限公司 | Vehicle-mounted solar air purifier with functions of compass and loudspeaker box |
| CN103759366A (en) * | 2014-02-11 | 2014-04-30 | 苏州众显电子科技有限公司 | Vehicle-mounted solar air purifier with functions of flashlight and compass |
| CN103807954A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with flashlight function and compass function |
| CN103807952A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with compass function and loudspeaker box function |
| CN103807950A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with Bluetooth function and compass function |
| CN103807957A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with timing function and compass function |
| CN104103154A (en) * | 2013-04-12 | 2014-10-15 | 无锡飘睿健康科技有限公司 | Active smoke control device |
| CN104613549A (en) * | 2014-12-22 | 2015-05-13 | 东南大学 | Vehicle-mounted air purifier capable of measuring alcohol concentration |
| CN104948726A (en) * | 2015-06-08 | 2015-09-30 | 庄可军 | Novel shift level |
| CN104943615A (en) * | 2015-06-08 | 2015-09-30 | 庄可军 | Automobile center rearview mirror with functions of drunken driving detection and air purification |
| CN107884514A (en) * | 2017-11-13 | 2018-04-06 | 张建宏 | A kind of room air detection means with apparatus for evaluating |
| CN112110309A (en) * | 2020-09-21 | 2020-12-22 | 郑壮伟 | Power-off alarm system for construction site elevator |
-
2005
- 2005-10-28 CN CN 200520128193 patent/CN2904145Y/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171742A (en) * | 2008-10-01 | 2011-08-31 | 罗伯特·博世有限公司 | Method for selecting safety measures to be taken to increase safety of vehicle occupants |
| CN102072923A (en) * | 2010-08-10 | 2011-05-25 | 深圳市德维莱科技有限公司 | System and method for displaying air quality |
| CN102183073A (en) * | 2011-03-23 | 2011-09-14 | 聊城天海汽车电器有限公司 | Electronic control system for new energy vehicle air conditioner microcontroller |
| CN102385381A (en) * | 2011-09-30 | 2012-03-21 | 中联重科股份有限公司 | Fault prewarning prompting system of operational apparatus |
| CN102582399A (en) * | 2012-03-06 | 2012-07-18 | 珠海东之尼电子科技有限公司 | Vehicle-mounted health warning indicator |
| CN104103154A (en) * | 2013-04-12 | 2014-10-15 | 无锡飘睿健康科技有限公司 | Active smoke control device |
| CN103332086A (en) * | 2013-07-09 | 2013-10-02 | 无锡市普欧电子有限公司 | Air conditioner control system of large automobile |
| CN103759366A (en) * | 2014-02-11 | 2014-04-30 | 苏州众显电子科技有限公司 | Vehicle-mounted solar air purifier with functions of flashlight and compass |
| CN103807957A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with timing function and compass function |
| CN103743028A (en) * | 2014-02-11 | 2014-04-23 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with compass |
| CN103759372A (en) * | 2014-02-11 | 2014-04-30 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with timing function |
| CN103759369A (en) * | 2014-02-11 | 2014-04-30 | 苏州众显电子科技有限公司 | Vehicle-mounted solar air purifier with functions of compass and loudspeaker box |
| CN103743036A (en) * | 2014-02-11 | 2014-04-23 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with charging and compass functions |
| CN103807954A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with flashlight function and compass function |
| CN103807952A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with compass function and loudspeaker box function |
| CN103807950A (en) * | 2014-02-11 | 2014-05-21 | 苏州众显电子科技有限公司 | Vehicle-mounted air purifier with Bluetooth function and compass function |
| CN103743038A (en) * | 2014-02-11 | 2014-04-23 | 苏州众显电子科技有限公司 | Vehicle-mounted solar energy air purifier with Bluetooth and compass functions |
| CN103743032A (en) * | 2014-02-11 | 2014-04-23 | 苏州众显电子科技有限公司 | Vehicle-mounted solar energy air purifier with timing and compass functions |
| CN104613549A (en) * | 2014-12-22 | 2015-05-13 | 东南大学 | Vehicle-mounted air purifier capable of measuring alcohol concentration |
| CN104613549B (en) * | 2014-12-22 | 2017-07-21 | 东南大学 | A kind of vehicular air purifier of measurable alcohol concentration |
| CN104948726A (en) * | 2015-06-08 | 2015-09-30 | 庄可军 | Novel shift level |
| CN104943615A (en) * | 2015-06-08 | 2015-09-30 | 庄可军 | Automobile center rearview mirror with functions of drunken driving detection and air purification |
| CN107884514A (en) * | 2017-11-13 | 2018-04-06 | 张建宏 | A kind of room air detection means with apparatus for evaluating |
| CN112110309A (en) * | 2020-09-21 | 2020-12-22 | 郑壮伟 | Power-off alarm system for construction site elevator |
| CN112110309B (en) * | 2020-09-21 | 2021-07-13 | 台州市拓基科技有限公司 | Power-off alarm system for construction site elevator |
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