CN219303126U - Vehicle-mounted portable carbon dioxide concentration overrun alarm - Google Patents
Vehicle-mounted portable carbon dioxide concentration overrun alarm Download PDFInfo
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- CN219303126U CN219303126U CN202223582180.8U CN202223582180U CN219303126U CN 219303126 U CN219303126 U CN 219303126U CN 202223582180 U CN202223582180 U CN 202223582180U CN 219303126 U CN219303126 U CN 219303126U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to the technical field of carbon dioxide detection, and discloses a vehicle-mounted portable carbon dioxide concentration overrun alarm which comprises a device main body, wherein a buffer rubber strip is arranged and is matched with a pressure spring and other structures, so that when the device is subjected to jolt vibration, a carbon dioxide sensor drives a sliding plate to vertically lift along a mounting frame in the device main body, and meanwhile, a dynamic pressure frame is driven to vertically lift along a guide rod, so that vibration can be buffered to a certain extent through the arranged buffer rubber strip and the pressure spring, the accuracy and stability of a sensor test value can be effectively protected, the service lives of a sensor and an electronic element can be prolonged to a certain extent, dust in air can be filtered through the arranged dustproof filter screen in the detection process, and the influence of blockage caused by a large amount of dust attached to a detection window in the device main body is avoided.
Description
Technical Field
The utility model relates to the technical field of carbon dioxide detection, in particular to a vehicle-mounted portable carbon dioxide concentration overrun alarm.
Background
The long-term driving is very energy-consuming, especially with the increase of the carbon dioxide concentration, the oxygen deficiency in the vehicle can be caused, the national and international standard carbon dioxide concentration is 700-1000ppm, people feel uncomfortable when exceeding the concentration, people feel tired when exceeding 2000ppm, and traffic accidents are caused. Therefore, the vehicle-mounted carbon dioxide detection device is increasingly arranged in the automobile configuration, and the oxygen deficiency condition in the automobile can be effectively avoided by monitoring the carbon dioxide in the automobile in real time, so that the driving safety is improved, and the occurrence of traffic accidents is avoided.
The common on-vehicle carbon dioxide detection device in present market ubiquitous sensor is easy laying dust, the shock resistance performance of PCB board is subalternation shortcoming, this sensitivity that will directly influence detection device and detect data's accuracy and stability, for example publication number CN 214503509U, a on-vehicle carbon dioxide concentration detection device, this patent includes power module, CAN communication module, microprocessor, audible alarm module, carbon dioxide sensor module gathers the interior carbon dioxide concentration information of car and gives microprocessor, microprocessor CAN pass through CAN signal transmission with the information of gathering and give the car and drive audible alarm module, CAN communication module is responsible for the communication of microprocessor and car, audible alarm module is responsible for carrying out audible alarm, power module is responsible for supplying power for entire system. The utility model can judge whether to influence the safety of passengers in the vehicle by detecting the carbon dioxide concentration in the vehicle, and can remind the passengers in the vehicle by displaying and audible alarm if necessary, but the problems of easy dust accumulation of the sensor, anti-vibration performance of the carbon dioxide sensor and the like are not considered.
Disclosure of Invention
The utility model aims to provide a vehicle-mounted portable carbon dioxide concentration overrun alarm, and aims to solve the problem that in the prior art, a vehicle-mounted carbon dioxide detection device commonly has a sensor and is easy to accumulate dust.
The utility model discloses a vehicle-mounted portable carbon dioxide concentration overrun alarm which comprises a device main body, wherein mounting lug plates extend out of two sides of the device main body, a cover body is fastened at the top of the device main body, a mounting frame is arranged in the device main body, a sliding plate is slidably mounted in the mounting frame, a carbon dioxide sensor is arranged at the top of the sliding plate, a detection window is formed in the top of the carbon dioxide sensor, an air inlet is formed in the top of the cover body, and a dustproof filter screen is arranged right above the air inlet;
the bottom of lid is installed a plurality of guide bars that are the rectangle and distribute, and the slip has cup jointed the pressure frame on the guide bar, presses the bottom and the carbon dioxide sensor butt of frame, cup jointed the pressure spring on the guide bar, the one end of pressure spring is installed on pressing the frame, and the other end of pressure spring is installed on the lid, the device main part has arranged a plurality of buffering rubber strips along the axial distribution, and the top of buffering rubber strip contacts with the bottom of sliding plate.
Preferably, two vertical limiting grooves are formed in the mounting frame, vertical limiting blocks are arranged on two sides of the sliding plate, and the vertical limiting blocks are slidably mounted in the vertical limiting grooves.
Preferably, two mutually symmetrical buckle plates are arranged on the device main body, and two mutually symmetrical buckle grooves matched with the buckle plates are formed in the cover body.
Preferably, four rectangular plug-in cylinders are arranged in the device main body, four rectangular plug-in rods which are arranged on the cover body and are matched with the plug-in cylinders are arranged in the cover body, and the plug-in rods are plugged in the plug-in cylinders.
Preferably, the pressing frame is in a shape like a Chinese character 'hui', and the size of the detection window is slightly smaller than the notch at the center of the pressing frame.
Preferably, the top of lid is installed spacing frame, has seted up the spacing groove on the spacing frame, and dustproof filter screen slidable mounting is in the spacing inslot.
Preferably, a plurality of magnets are uniformly arranged along the axial direction at the frame of the dustproof filter screen, and a plurality of iron sheets matched with the magnets are arranged on the inner wall of the limit groove.
Preferably, a buzzer alarm is arranged on the device main body and is electrically connected with the carbon dioxide sensor.
Preferably, a plurality of sliding holes are formed in the pressing frame, and the sliding holes are matched with the guide rods.
Preferably, the two mounting ear plates are provided with mounting holes, and the two mounting holes are mutually symmetrical.
Compared with the prior art, the vehicle-mounted portable carbon dioxide concentration overrun alarm provided by the utility model has the advantages that through the mutual matching of the structures such as the buffer rubber strips and the pressure springs, when the device is subjected to jolt vibration, the carbon dioxide sensor drives the sliding plate to vertically lift along the mounting frame in the device main body, and simultaneously drives the pressure frame to vertically lift along the guide rod, so that the vibration can be buffered to a certain extent through the buffer rubber strips and the pressure springs, the accuracy and the stability of the test values of the sensor can be effectively protected, and the service lives of the sensor and electronic elements can be prolonged to a certain extent;
compared with the prior art, the vehicle-mounted portable carbon dioxide concentration overrun alarm provided by the utility model has the advantages that through the mutual matching of the arranged dustproof filter screens and other structures, air in a vehicle can enter through the air inlet formed in the top of the cover body during use, the carbon dioxide concentration in the air is detected through the detection window, dust in the air can be filtered through the arranged dustproof filter screens during detection, and the influence on detection accuracy caused by blockage of a large amount of dust entering the device body attached to the detection window is avoided.
Drawings
FIG. 1 is a schematic diagram of a vehicle-mounted portable carbon dioxide concentration overrun alarm provided by the utility model;
FIG. 2 is a schematic diagram of a side view cross-section structure of the vehicle-mounted portable carbon dioxide concentration overrun alarm provided by the utility model;
FIG. 3 is a schematic cross-sectional view of the structure of a carbon dioxide sensor and a buffer rubber strip of the vehicle-mounted portable carbon dioxide concentration overrun alarm provided by the utility model;
FIG. 4 is a schematic cross-sectional view of structures such as a buckle plate and a buckle groove of the vehicle-mounted portable carbon dioxide concentration overrun alarm provided by the utility model;
fig. 5 is a schematic cross-sectional structure of a plugging rod and a plugging barrel of the vehicle-mounted portable carbon dioxide concentration overrun alarm.
Reference numerals illustrate:
1. a device body; 2. installing an ear plate; 3. a mounting hole; 4. a buckle plate; 5. a buckling groove; 6. a cover body; 7. a limit frame; 8. a dust-proof filter screen; 9. inserting a connecting rod; 10. a plug-in cylinder; 11. a mounting frame; 12. a carbon dioxide sensor; 13. a limit groove; 14. a vertical limit groove; 15. a vertical limiting block; 16. a sliding plate; 17. a detection window; 18. a buffer rubber strip; 19. pressing a frame; 20. an air inlet; 21. a slide hole; 22. a pressure spring; 23. a guide rod; 24. and a buzzer alarm.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The implementation of the present utility model will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-5, a preferred embodiment of the present utility model is provided.
The vehicle-mounted portable carbon dioxide concentration overrun alarm comprises a device main body 1, wherein mounting lug plates 2 extend out of two sides of the device main body 1, a cover body 6 is buckled at the top of the device main body 1, a mounting frame 11 is arranged in the device main body 1, a sliding plate 16 is slidably mounted in the mounting frame 11, a carbon dioxide sensor 12 is arranged at the top of the sliding plate 16, a detection window 17 is formed at the top of the carbon dioxide sensor 12, an air inlet 20 is formed at the top of the cover body 6, and a dustproof filter screen 8 is arranged right above the air inlet 20;
the bottom of lid 6 is installed a plurality of guide bars 23 that are the rectangle and distribute, has cup jointed pressure frame 19 on the guide bar 23 in the slip, presses the bottom of frame 19 and the butt of carbon dioxide sensor 12, has cup jointed pressure spring 22 on the guide bar 23, and pressure spring 22's one end is installed on pressure frame 19, and pressure spring 22's the other end is installed on lid 6, and device main part 1 has arranged a plurality of buffering rubber strips 18 along the axial distribution, and the top of buffering rubber strip 18 contacts with the bottom of sliding plate 16.
Through the mutual cooperation of the structures such as the buffer rubber strip 18 and the pressure spring 22 and the like which are arranged, thereby when the device is subjected to jolt vibration, the carbon dioxide sensor 12 drives the sliding plate 16 to vertically lift along the mounting frame 11 in the device main body 1, meanwhile, the dynamic pressure frame 19 is driven to vertically lift along the guide rod 23, thereby the accuracy and stability of the test value of the carbon dioxide sensor 12 can be effectively protected through the buffer rubber strip 18 and the pressure spring 22 which are arranged, the service life of the carbon dioxide sensor 12 and the electronic element can be prolonged to a certain extent, the mutual cooperation of the structures such as the dustproof filter screen 8 which are arranged can be used, so that air in a vehicle enters through the air inlet 20 formed at the top of the cover body 6, and the carbon dioxide concentration in the air is detected through the detection window 17, dust in the air can be filtered through the dustproof filter screen 8 which is arranged in the detection process, and a large amount of dust is prevented from entering the device main body 1 and attaching to the detection window 17 to cause blockage to influence the detection accuracy.
Specifically, in this embodiment, two vertical limiting grooves 14 are formed in the mounting frame 11, and vertical limiting blocks 15 are disposed on two sides of the sliding plate 16, and the vertical limiting blocks 15 are slidably mounted in the vertical limiting grooves 14.
Through the mutual cooperation of the vertical limiting grooves 14 and the vertical limiting blocks 15, the vertical limiting blocks 15 can slide along the vertical limiting grooves 14, so that the moving direction of the sliding plate 16 is guided, and the moving range of the sliding plate 16 is limited.
Specifically, in this embodiment, two mutually symmetrical buckle plates 4 are disposed on the device main body 1, and two mutually symmetrical buckle grooves 5 adapted to the buckle plates 4 are formed in the cover body 6.
Through the mutual cooperation of buckle 4 and the catching groove 5 that arranges to can make buckle 4 lock joint catching groove 5 in when lid 6 and device main part 1 dock, thereby realize improving the connection stability of lid 6 and device main part 1, avoid leading to lid 6 to drop when the vehicle jolts and shakes.
Specifically, in this embodiment, four rectangular plug-in cylinders 10 are installed in the device main body 1, four rectangular plug-in rods 9 are installed on the cover 6, and the plug-in rods 9 are inserted into the plug-in cylinders 10, wherein the plug-in rods 9 are rectangular and matched with the plug-in cylinders 10.
Through the mutual cooperation of the arranged plug-in cylinder 10 and the plug-in rod 9, when the cover body 6 is in butt joint with the device main body 1, the plug-in rod 9 is firstly in butt joint with the plug-in cylinder 10, so that the cover body 6 is conveniently guided when the cover body 6 is installed, and the situation that the cover body 6 cannot be stably buckled on the device main body 1 due to the fact that the cover body 6 is installed in dislocation is avoided.
Specifically, in this embodiment, the pressing frame 19 is shaped like a Chinese character 'hui', and the size of the detection window 17 is slightly smaller than the gap at the center of the pressing frame 19, so that the pressing frame 19 can be prevented from blocking the detection window 17 to affect the detection accuracy.
Specifically, in this embodiment, the top of the cover 6 is provided with a limiting frame 7, the limiting frame 7 is provided with a limiting groove 13, and the dust-proof filter screen 8 is slidably mounted in the limiting groove 13.
Through the spacing groove 13 that has been arranged to can carry out spacing fixed to dustproof filter screen 8, and make things convenient for the dismouting of dustproof filter screen 8, can be when the dismouting dustproof filter screen 8, pull out or insert dustproof filter screen 8 along spacing groove 13 can accomplish the dismouting.
Specifically, in this embodiment, a plurality of magnets are uniformly arranged along the axial direction at the frame of the dustproof filter screen 8, and a plurality of iron sheets matched with the magnets are arranged on the inner wall of the limit groove 13.
Through magnet and the iron sheet of arranging, can further improve the connection stability between dustproof filter screen 8 and the spacing frame 7, thereby avoid dustproof filter screen 8 to roll off spacing frame 7 because of jolting vibrations through magnet absorption iron sheet.
Specifically, in this embodiment, the device body 1 is provided with a buzzer alarm 24, and the buzzer alarm 24 is electrically connected to the carbon dioxide sensor 12.
By arranging the buzzer alarm 24, when the carbon dioxide sensor 12 detects that the carbon dioxide concentration in the air is too high, the buzzer alarm 24 can give out a buzzer alarm to prompt passengers to open windows for ventilation.
Specifically, in the present embodiment, a plurality of sliding holes 21 are formed in the pressing frame 19, and the sliding holes 21 are adapted to the guide rods 23.
Through the mutual matching of the arranged slide holes 21 and the guide rods 23, the guide rods 23 can slide along the slide holes 21, and the purposes of limiting and guiding the moving direction of the guide rods 23 are achieved.
Specifically, in this embodiment, the two mounting ear plates 2 are provided with the mounting holes 3, and the two mounting holes 3 are symmetrical to each other.
Through two mounting holes 3 that have been arranged to accessible bolt passes mounting hole 3 and fixes device main part 1 in the car, reaches the purpose that conveniently installs device main part 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The vehicle-mounted portable carbon dioxide concentration overrun alarm is characterized by comprising a device main body, wherein mounting lug plates extend out of two sides of the device main body, a cover body is fastened at the top of the device main body, a mounting frame is arranged in the device main body, a sliding plate is slidably mounted in the mounting frame, a carbon dioxide sensor is arranged at the top of the sliding plate, a detection window is formed in the top of the carbon dioxide sensor, an air inlet is formed in the top of the cover body, and a dustproof filter screen is arranged right above the air inlet;
the bottom of lid is installed a plurality of guide bars that are the rectangle and distribute, and the slip has cup jointed the pressure frame on the guide bar, presses the bottom and the carbon dioxide sensor butt of frame, cup jointed the pressure spring on the guide bar, the one end of pressure spring is installed on pressing the frame, and the other end of pressure spring is installed on the lid, the device main part has arranged a plurality of buffering rubber strips along the axial distribution, and the top of buffering rubber strip contacts with the bottom of sliding plate.
2. The vehicle-mounted portable carbon dioxide concentration overrun alarm according to claim 1, wherein the mounting frame is provided with two vertical limiting grooves, two sides of the sliding plate are respectively provided with a vertical limiting block, and the vertical limiting blocks are slidably arranged in the vertical limiting grooves.
3. The vehicle portable carbon dioxide concentration overrun alarm of claim 1, wherein: two mutually symmetrical buckle plates are arranged on the device main body, and two mutually symmetrical buckle grooves matched with the buckle plates are formed in the cover body.
4. The vehicle portable carbon dioxide concentration overrun alarm of claim 1, wherein: four rectangular plug-in cylinders are arranged in the device main body, four rectangular plug-in rods which are arranged on the cover body and are matched with the plug-in cylinders are arranged in the cover body, and the plug-in rods are plugged in the plug-in cylinders.
5. The vehicle portable carbon dioxide concentration overrun alarm of claim 1, wherein: the press frame is in a shape like a Chinese character 'Hui', and the size of the detection window is slightly smaller than the notch at the center of the press frame.
6. The vehicle portable carbon dioxide concentration overrun alarm of claim 1, wherein: the top of lid is installed spacing frame, has seted up the spacing groove on the spacing frame, and dustproof filter screen slidable mounting is in the spacing groove.
7. The vehicle portable carbon dioxide concentration overrun alarm of claim 6, wherein: a plurality of magnets are uniformly arranged at the frame of the dustproof filter screen along the axial direction, and a plurality of iron sheets matched with the magnets are arranged on the inner wall of the limit groove.
8. The vehicle-mounted portable carbon dioxide concentration overrun alarm according to claim 1, wherein a buzzer alarm is mounted on the device main body, and the buzzer alarm is electrically connected with the carbon dioxide sensor.
9. The vehicle-mounted portable carbon dioxide concentration overrun alarm according to claim 1, wherein the press frame is provided with a plurality of slide holes, and the slide holes are matched with the guide rods.
10. The vehicle-mounted portable carbon dioxide concentration overrun alarm according to claim 1, wherein the two mounting ear plates are provided with mounting holes, and the two mounting holes are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223582180.8U CN219303126U (en) | 2022-12-30 | 2022-12-30 | Vehicle-mounted portable carbon dioxide concentration overrun alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223582180.8U CN219303126U (en) | 2022-12-30 | 2022-12-30 | Vehicle-mounted portable carbon dioxide concentration overrun alarm |
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| Publication Number | Publication Date |
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| CN219303126U true CN219303126U (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223582180.8U Active CN219303126U (en) | 2022-12-30 | 2022-12-30 | Vehicle-mounted portable carbon dioxide concentration overrun alarm |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116824808A (en) * | 2023-08-30 | 2023-09-29 | 中兵长智科技有限责任公司 | Multilayer sliding surface landslide monitoring and early warning device and method |
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2022
- 2022-12-30 CN CN202223582180.8U patent/CN219303126U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116824808A (en) * | 2023-08-30 | 2023-09-29 | 中兵长智科技有限责任公司 | Multilayer sliding surface landslide monitoring and early warning device and method |
| CN116824808B (en) * | 2023-08-30 | 2023-11-17 | 中兵长智科技有限责任公司 | Multilayer sliding surface landslide monitoring and early warning device and method |
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