CN201970946U - Safety protection device used for vehicle - Google Patents
Safety protection device used for vehicle Download PDFInfo
- Publication number
- CN201970946U CN201970946U CN2010206968140U CN201020696814U CN201970946U CN 201970946 U CN201970946 U CN 201970946U CN 2010206968140 U CN2010206968140 U CN 2010206968140U CN 201020696814 U CN201020696814 U CN 201020696814U CN 201970946 U CN201970946 U CN 201970946U
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- Prior art keywords
- control unit
- engine
- vehicle
- air
- fender guard
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a safety protection device used for a vehicle, which comprises an engine control unit, an air conditioner control unit, an air conditioner ventilation door actuator and at least one concentration sensor, wherein the air conditioner unit is electrically connected with the engine control unit; the air conditioner ventilation door actuator is electrically connected with the air conditioner unit; the engine control unit is supplied with power through an external power supply; and the concentration sensor is electrically connected with the engine control unit. The safety protection device used for a vehicle can effectively detect the content of carbon dioxide or oxygen in the vehicle and also instructs the engine for stalling through the control unit or instructs the air conditioning system for convection and exchange with the outside, so as to avoid the risk of suffocation of the passengers in the vehicle.
Description
[technical field]
The utility model relates to a kind of vehicle safety fender guard; in particular; the utility model relates to the carbon dioxide in a kind of detection vehicle in time or the device of oxygen content concentration, thereby can guarantee the vehicle safety fender guard of occupant safety when level of oxygen is lower than setting value in car.
[background technology]
Automobile is in engine starting process, and gasoline in the deflagrating jar and air-blending burning back produce vehicle exhaust and get rid of.Include the multiple gases that human body had harm such as carbonic oxide, carbon dioxide in the vehicle exhaust.Usually these gases directly are drained in the air environment on the road surface.In addition, because the colder and relatively sweltering heat of weather in summer of weather in winter, a lot of chaufeurs like opening for a long time the a/c system in the car.In order to keep the temperature in the car, people close car door and vehicle window usually when opening a/c system, so the outer air of car can not exchange by the air outside ventilator tube in the automobile bodies and the car.That is to say that in order to safeguard suitable temperature and the humidity in the compartment, a/c system only circulates in sealed environment to the air in the compartment.
When vehicle for example stops in the garage, because car door and vehicle window are in closed condition always, the oxygen in the fully enclosed compartment is reduction gradually along with people's consumption, and the carbon-dioxide content in the compartment also correspondingly improves.When chaufeur is in car under the sleeping situation, the chaufeur incident of suffocating takes place possibly.In addition, especially when driving engine was in opening, driving engine can consume a large amount of oxygen in the sealing garage and give off and include a large amount of carbonic oxides and carbon-dioxide tail gas, and this more can increase the weight of to take place, and chaufeur suffocates or the risk of carbon monoxide hazard.
Therefore, based on this danger, China bulletin utility model patent CN2716042Y has disclosed a kind of actuating exhaust gear, it is made of an exhaust passage, be provided with an air exhauster and a mechanical balance exhaust rubber diaphragm in the described exhaust passage, described air exhauster is arranged on the exit end of described exhaust passage, described mechanical balance exhaust rubber diaphragm is arranged on the entrance point of described exhaust passage, described air exhauster is connected with a control circuit by lead, is connected with a carbon-dioxide sensor on the described control circuit.
This patent mainly stops carbon dioxide to enter into interior by the mode that rubber diaphragm is set, and under this mode, if gas concentration lwevel is too high, can not play buffer action preferably.And carbon dioxide sensor is arranged on the control circuit in this patent, can not measure the actual gas concentration lwevel in the compartment exactly.
Therefore, provide a kind of later-model vehicle safety fender guard, it is the content of specific gas and provide effective protection to the passenger in the probe vehicles effectively, really is the technical matters of solution that those skilled in the art need badly.
[utility model content]
A purpose of the present utility model is, overcomes defective of the prior art, and specific gas content in a kind of effective probe vehicles is provided, and the passenger is provided the vehicle safety fender guard of effective protection according to measurement result.
Above-mentioned purpose of the present utility model and other purposes solve by following technical solution:
The utility model provides a kind of vehicle safety fender guard; described vehicle safety fender guard includes control unit of engine, conditioning control unit, air-conditioning air door actr and at least one concentration sensor; described conditioning control unit and described control unit of engine electrically connect; and described air-conditioning air door actr and described conditioning control unit are electrical connected; external power supply is electrically connected to described control unit of engine with to its power supply, and described at least one concentration sensor and described control unit of engine electrically connect.
The vehicle safety fender guard that the utility model provides, preferably, described external power supply is the 12V direct supply.
The vehicle safety fender guard that the utility model provides, preferably, described 12V direct supply is connected on the relay and described relay further is connected in the described control unit of engine.
The vehicle safety fender guard that the utility model provides, preferably, described at least one concentration sensor comprises a carbon dioxide sensor or oxygen sensor that is arranged on the air-conditioner air outlet place.
The vehicle safety fender guard that the utility model provides, preferably, described at least one concentration sensor also comprises the carbon monoxide transducer that is arranged on the carbon-monoxide concentration air-conditioner air outlet place, around the detection vehicle.
Understand easily; than prior art; vehicle safety fender guard of the present utility model effectively the carbon dioxide in the probe vehicles or oxygen content and by control unit instruction engine off or instruction a/c system and extraneous convective exchange; thereby avoided the asphyxiant risk of passenger, and reminded the passenger to avoid carbon monoxide hazard according to the CO (carbon monoxide converter) concentration of surveying further.
[description of drawings]
Below in conjunction with accompanying drawing, preferred implementation of the present utility model is carried out in detail or preferred the description, wherein,
Fig. 1 is the structural representation of the vehicle safety fender guard under a kind of preferred implementation of the present utility model.
[specific embodiment]
Understand easily, according to the technical solution of the utility model, do not changing under the connotation of the present utility model, one of ordinary skill in the art can propose a plurality of frame mode of the present utility model.Therefore the following specific embodiment and accompanying drawing only are to the specifying of the technical solution of the utility model, and should not be considered as of the present utility model all or be considered as qualification or restriction to technical solutions of the utility model.
Fig. 1 shows the structural representation of the vehicle safety fender guard under a kind of preferred implementation of the utility model.This vehicle safety fender guard includes control unit of engine 1, conditioning control unit 2, air-conditioning air door actr 3 and at least one concentration sensor 4.Wherein conditioning control unit 2 electrically connects with control unit of engine 1, and described air-conditioning air door actr 3 is electrical connected with described conditioning control unit 2.Described control unit of engine 1 is powered by external power supply 6.Preferably, external power supply 6 is the 12V direct supply.Further preferably, described 12V direct supply is connected on the relay 5 and relay further is connected in the control unit of engine 1.
As of the present utility model shown in Figure 1, at least one concentration sensor 4 electrically connects with described control unit of engine, is used for providing to described control unit of engine 1 concentration data of specific gas.Because the gas at air-conditioner air outlet place approaches the gas in the compartment most, therefore, preferably, described at least one concentration sensor 4 is arranged on the air-conditioner air outlet place.In a preferred implementation of the present utility model, described at least one concentration sensor 4 is a carbon dioxide sensor.Described carbon dioxide sensor is used to survey the concentration of carbon dioxide in the compartment and this data in real time is sent to control unit of engine 1.In another preferred embodiment, described at least one concentration sensor 4 is an oxygen sensor.Described oxygen sensor is used to survey the concentration of oxygen in the compartment and this data in real time is sent to control unit of engine 1.
In further preferred implementation of the present utility model, described vehicle safety fender guard also includes an annunciator.Described annunciator and described control unit of engine 1 are electrically connected, and described annunciator preferably is connected in the sound system in the compartment.
Below, the mode of operation of vehicle safety fender guard of the present utility model is introduced.
When driving engine be in opening and described a/c system be in during recurrent state, described at least one concentration sensor 4 is surveyed the carbon dioxide or the oxygen content at air conditioner outlet places and in real time data is sent to described control unit of engine 1.If the carbon dioxide content of surveying is lower than the oxygen content of preset value or detection when being higher than preset value, then vehicle keeps current state.If the carbon dioxide content of surveying is higher than the oxygen content of preset value or detection when being lower than preset value, described control unit of engine 1 at first instructs described conditioning control unit 2 to stop interior recurrent state, and open air-conditioning air door actr 3 at once to carry out outer loop work, make that the air air timely and outside vehicle in the compartment carries out convective exchange.In the case, described at least one concentration sensor 4 is further surveyed carbon dioxide content or oxygen contents.If the carbon dioxide content of surveying is lower than preset value or oxygen content again when being higher than preset value again, switches back interior recurrent state; If the carbon dioxide content of surveying further is higher than another preset value or oxygen content when further being lower than another preset value, thereby then described control unit of engine instructs block system relay 5 that driving engine is stopped working at once.In addition preferably, in the case, siren horn sends the risk that the warning reminding passenger recognizes that at once existence suffocates.
In another preferred implementation of the present utility model, described at least one concentration sensor 4 also includes the carbon monoxide transducer of detection vehicle carbon-monoxide concentration on every side except including carbon dioxide sensor or oxygen sensor.Described carbon monoxide transducer similarly is electrically connected in the described control unit of engine 1, and still preferably is arranged on the air-conditioner air outlet place.Similarly, when the carbon-monoxide concentration that detects is higher than setting value, still can sends to report to the police and remind the passenger by siren horn.
Understand easily; vehicle safety fender guard of the present utility model effectively the carbon dioxide in the probe vehicles or oxygen content and by control unit instruction engine off or instruction a/c system and extraneous convective exchange; thereby avoided the asphyxiant risk of passenger, and reminded the passenger to avoid carbon monoxide hazard according to the CO (carbon monoxide converter) concentration of surveying further.
Claims (5)
1. vehicle safety fender guard; it is characterized in that; described vehicle safety fender guard includes control unit of engine, conditioning control unit, air-conditioning air door actr and at least one concentration sensor; described conditioning control unit and described control unit of engine electrically connect; and described air-conditioning air door actr and described conditioning control unit are electrical connected; external power supply is electrically connected to described control unit of engine with to its power supply, and described at least one concentration sensor and described control unit of engine electrically connect.
2. vehicle safety fender guard as claimed in claim 1 is characterized in that, described external power supply is the 12V direct supply.
3. vehicle safety fender guard as claimed in claim 2 is characterized in that, described 12V direct supply is connected on the relay and described relay further is connected in the described control unit of engine.
4. vehicle safety fender guard as claimed in claim 1 is characterized in that, described at least one concentration sensor comprises a carbon dioxide sensor or oxygen sensor that is arranged on the air-conditioner air outlet place.
5. vehicle safety fender guard as claimed in claim 4 is characterized in that, described at least one concentration sensor also comprises the carbon monoxide transducer that is arranged on the carbon-monoxide concentration air-conditioner air outlet place, around the detection vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206968140U CN201970946U (en) | 2010-12-31 | 2010-12-31 | Safety protection device used for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206968140U CN201970946U (en) | 2010-12-31 | 2010-12-31 | Safety protection device used for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970946U true CN201970946U (en) | 2011-09-14 |
Family
ID=44576051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206968140U Expired - Fee Related CN201970946U (en) | 2010-12-31 | 2010-12-31 | Safety protection device used for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970946U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213475A (en) * | 2013-04-16 | 2013-07-24 | 西北工业大学 | Automatic ventilation device of car |
| CN104648288A (en) * | 2015-02-09 | 2015-05-27 | 浙江吉利控股集团有限公司 | Method and device for preventing people in vehicle from suffocation |
| CN104691283A (en) * | 2015-03-18 | 2015-06-10 | 吴爱好 | Bus window and using method thereof |
| CN104999975A (en) * | 2015-05-19 | 2015-10-28 | 上海大学 | Real-time detection protection system for preventing anoxia and heatstroke inside automobile |
| CN111762111A (en) * | 2019-04-01 | 2020-10-13 | 长城汽车股份有限公司 | Carriage carbon dioxide concentration control system and control method |
-
2010
- 2010-12-31 CN CN2010206968140U patent/CN201970946U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213475A (en) * | 2013-04-16 | 2013-07-24 | 西北工业大学 | Automatic ventilation device of car |
| CN104648288A (en) * | 2015-02-09 | 2015-05-27 | 浙江吉利控股集团有限公司 | Method and device for preventing people in vehicle from suffocation |
| CN104691283A (en) * | 2015-03-18 | 2015-06-10 | 吴爱好 | Bus window and using method thereof |
| CN104999975A (en) * | 2015-05-19 | 2015-10-28 | 上海大学 | Real-time detection protection system for preventing anoxia and heatstroke inside automobile |
| CN111762111A (en) * | 2019-04-01 | 2020-10-13 | 长城汽车股份有限公司 | Carriage carbon dioxide concentration control system and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |