CN214704913U - Oxygen test and early warning device in car - Google Patents
Oxygen test and early warning device in car Download PDFInfo
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- CN214704913U CN214704913U CN202120420836.2U CN202120420836U CN214704913U CN 214704913 U CN214704913 U CN 214704913U CN 202120420836 U CN202120420836 U CN 202120420836U CN 214704913 U CN214704913 U CN 214704913U
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Abstract
The utility model relates to an oxygen testing and early warning device in a vehicle, which comprises a shell, an oxygen sensor, a microprocessor, an electric cylinder, an alarm and a trigger element, wherein the oxygen sensor, the microprocessor, the electric cylinder, the alarm and the trigger element are arranged in the shell; the oxygen sensor is electrically connected with the microprocessor, and the microprocessor is electrically connected with the electric cylinder and the alarm; an oxygen generation cavity is also arranged in the shell; the output of electricity jar is connected with punctures the original paper, it is equipped with the connecting rod to trigger between original paper and the casing, puncture the original paper and can puncture the connecting rod under the drive of electricity jar for trigger the original paper and puncture oxygen and take place the chamber, further make oxygen take place the chamber and produce oxygen. Compared with the prior art, the utility model discloses not only realize timely early warning to personnel in the car, provide the life guarantee to the unconscious personnel simultaneously.
Description
Technical Field
The utility model relates to an oxygen early warning device especially relates to an oxygen test and early warning device in car.
Background
Accidents of indoor accidents of automobiles occur frequently, and most of the accidents occur in private cars and trolleys. When people leave the automobile and lock the automobile door tightly, due to the fact that the space in the automobile is narrow and small, outside air is difficult to enter the automobile, weak groups such as children, old people and disabled people are confined in the automobile, adverse reactions such as heartbeat acceleration and blood pressure rise can occur due to oxygen deficiency in a short time, coma can occur after long-time stay, and life can be threatened after long-time stay. The death accident occurs and the remorseness is realized. Meanwhile, the simple early warning cannot realize the emergency rescue function when people in the vehicle are in a coma.
Therefore, there is a need to develop a device capable of automatically alarming when the oxygen content in the automobile is low, so as to reduce the death accident caused by asphyxia in the automobile, and provide an emergency process for the personnel in the automobile, thereby ensuring the life safety of the unconscious personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an oxygen test and early warning device in car in order to overcome the defect that above-mentioned prior art exists, be fixed in the optional position in the car through clamping jaw and/or magnet to realize the real-time content detection of oxygen in the car through oxygen sensor, microprocessor compares content value and threshold value, realizes the function of the warning of oxygen with this.
The purpose of the utility model can be realized through the following technical scheme:
the utility model relates to an oxygen testing and early warning device in a vehicle, which comprises a shell, an oxygen sensor, a microprocessor, an electric cylinder, an alarm and a trigger element, wherein the oxygen sensor, the microprocessor, the electric cylinder, the alarm and the trigger element are arranged in the shell;
the oxygen sensor is electrically connected with the microprocessor, and the microprocessor is electrically connected with the electric cylinder and the alarm;
an oxygen generation cavity is also arranged in the shell;
the output of electricity jar is connected with punctures the original paper, it is equipped with the connecting rod to trigger between original paper and the casing, puncture the original paper and can puncture the connecting rod under the drive of electricity jar for trigger the original paper and puncture oxygen and take place the chamber, further make oxygen take place the chamber and produce oxygen.
Further, the alarm is an audible alarm.
Further, a frame body is arranged on the shell, and a clamping jaw is arranged on the frame body.
Furthermore, a magnet is arranged on the clamping jaw.
Further, the connecting rod includes the body of rod and locates screw thread section and the spacing portion at body of rod both ends.
Furthermore, the rod body penetrates through the shell, the threaded section is in threaded connection with the trigger element, and the limiting part abuts against the outer surface of the shell.
Further, the oxygen generation chamber is filled with a honeycomb-shaped sodium peroxide block.
Furthermore, a first replacement film is arranged on the oxygen generation cavity at a position corresponding to the trigger element, so that the oxygen generation cavity is isolated.
Furthermore, a second replacement film is arranged at a position, corresponding to the piercing original, on the shell, and the piercing original pierces the second replacement film while breaking the connecting rod.
Further, the end part of the trigger element position is a conical lead block.
Compared with the prior art, the utility model discloses following technical advantage has:
1. according to the technical scheme, the clamping jaw and/or the magnet are/is fixed at any position in the automobile, the real-time content test of oxygen in the automobile is realized through the oxygen sensor, the microprocessor compares the content value with the threshold value, the function of oxygen alarm is realized, and people in the automobile are timely reminded.
2. The oxygen testing and early warning device in the technical scheme can realize the oxygen generation process, when the real-time concentration of oxygen is lower than a preset limit value, the microprocessor sends an instruction to the electric cylinder, so that the electric cylinder drives the puncture original to puncture the connecting rod, the trigger original is triggered to puncture the first replacement film, the oxygen generation cavity generates oxygen gradually, and the life safety of people in the vehicle is supplemented.
3. The second replaces membrane and first replacement membrane among this technical scheme and is replaceable rigid polymer membrane, and one side of casing is equipped with the inserting groove to this replacement that matches two replacement membranes and first replacement membrane makes this early warning device's oxygen function realization repetitious usage.
Drawings
Fig. 1 is a schematic structural diagram of an in-vehicle oxygen testing and early warning device in the technical scheme;
fig. 2 is a schematic structural diagram of the connecting rod in the technical scheme.
In the figure: 1. casing, 2, oxygen sensor, 3, microprocessor, 4, electric jar, 5, alarm, 6, puncture original paper, 7, trigger original paper, 8, connecting rod, 9, oxygen generation chamber, 10, support body, 11, clamping jaw, 12, magnet, 13, first replacement membrane, 14, second replacement membrane, 15, hasp door, 81, the body of rod, 82, screw thread section, 83, spacing portion.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Examples
The in-vehicle oxygen testing and early warning device in this embodiment includes casing 1 and locates oxygen sensor 2, microprocessor 3, electric cylinder 4, alarm 5, the trigger original paper 7 in casing 1, refers to fig. 1.
Still be equipped with oxygen in casing 1 and take place chamber 9, the output of electric jar 4 is connected with punctures original paper 6, triggers to be equipped with connecting rod 8 between original paper 7 and the casing 1, punctures original paper 6 and can puncture connecting rod 8 under the drive of electric jar 4 for trigger original paper 7 and puncture oxygen and take place chamber 9, further make oxygen take place chamber 9 and produce oxygen.
A frame body 10 is arranged on the shell 1, and a clamping jaw 11 is arranged on the frame body 10. The clamping jaw 11 is provided with a magnet 12. The alarm 5 is a sound alarm and realizes the reminding of the personnel in the vehicle by sounding. The clamping jaw 11 and/or the magnet 12 are/is fixed at any position in the automobile, the oxygen sensor 2 is used for detecting the real-time content of oxygen in the automobile, and the microprocessor compares the content value with a threshold value, so that the function of oxygen alarming is realized, and people in the automobile are reminded in time.
The connecting rod 8 comprises a rod body 81, and a threaded section 82 and a limiting part 83 which are arranged at two ends of the rod body 81. The rod 81 penetrates through the housing 1, so that the threaded section 82 is screwed with the trigger element 7, and the limiting part 83 abuts against the outer surface of the housing 1.
The oxygen generation cavity 9 is provided with a honeycomb-shaped sodium peroxide block which reacts with air and water vapor in the vehicle body to gradually release oxygen. A first replacement film 13 is arranged on the oxygen generation cavity 9 at a position corresponding to the trigger element 7, so that the oxygen generation cavity 9 is isolated. A second replacement film 14 is arranged on the housing 1 at a position corresponding to the piercing original 6, and the piercing original 6 pierces the second replacement film 14 while breaking the connecting rod 8. The end part of the 7 th position of the trigger element is a conical lead block, so that the process of smashing and piercing a hole with a larger caliber can be realized. The second replaces membrane 14 and first replacement membrane 13 and is the replaceable rigid membrane, can realize the replacement, and oxygen on the casing 1 takes place the chamber 9 corresponding position and is equipped with the hasp door 15, can realize the replacement of packing into of honeycomb sodium peroxide block through opening the hasp door 15 for this early warning device's oxygen takes place the function and realizes repetitious usage.
The oxygen sensor 2 is electrically connected with the microprocessor 3, and the microprocessor 3 is electrically connected with the electric cylinder 4 and the alarm 5. The oxygen testing and early warning device can realize the oxygen generating process, a digital-to-analog conversion element connected to the microprocessor converts a digital signal of an analog signal, then the digital signal is input to the microprocessor, the microprocessor is compared with a preset oxygen concentration value, when the real-time concentration of oxygen is lower than a preset limit value, the microprocessor sends an instruction to the electric cylinder 4, so that the electric cylinder 4 drives the puncture original piece 6 to puncture the connecting rod 8, the trigger original piece 7 is triggered to puncture the first replacement film 13, and the oxygen generating cavity 9 gradually generates oxygen so as to supplement the life safety of people in the vehicle. In particular, the microprocessor is an ARM processor.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. An oxygen testing and early warning device in a vehicle is characterized by comprising a shell (1), an oxygen sensor (2) arranged in the shell (1), a microprocessor (3), an electric cylinder (4), an alarm (5) and a trigger element (7);
the oxygen sensor (2) is electrically connected with the microprocessor (3), and the microprocessor (3) is electrically connected with the electric cylinder (4) and the alarm (5);
an oxygen generation cavity (9) is also arranged in the shell (1);
the output of electricity jar (4) is connected with punctures original paper (6), it is equipped with connecting rod (8) to trigger between original paper (7) and casing (1), puncture original paper (6) and can puncture connecting rod (8) under the drive of electricity jar (4) for trigger original paper (7) and puncture oxygen and take place chamber (9), further make oxygen and take place chamber (9) and produce oxygen.
2. The in-vehicle oxygen testing and early warning device according to claim 1, wherein the alarm (5) is an audible alarm.
3. The in-vehicle oxygen testing and early warning device according to claim 1, wherein a frame body (10) is arranged on the housing (1), and a clamping jaw (11) is arranged on the frame body (10).
4. The in-vehicle oxygen testing and early warning device according to claim 3, wherein the clamping jaw (11) is provided with a magnet (12).
5. The in-vehicle oxygen testing and early warning device according to claim 1, wherein the connecting rod (8) comprises a rod body (81), and a threaded section (82) and a limiting section (83) which are arranged at two ends of the rod body (81).
6. The in-vehicle oxygen testing and early warning device according to claim 5, wherein the rod body (81) penetrates through the housing (1) and enables the threaded section (82) to be in threaded connection with the trigger element (7), and the limiting part (83) is pressed against the outer surface of the housing (1).
7. An in-vehicle oxygen testing and early warning device according to claim 1, wherein the oxygen generation chamber (9) is filled with a honeycomb-shaped sodium peroxide block.
8. The in-vehicle oxygen testing and early warning device according to claim 1, wherein a first replacement film (13) is disposed on the oxygen generation chamber (9) at a position corresponding to the trigger element (7), so as to isolate the oxygen generation chamber (9).
9. The in-vehicle oxygen testing and early warning device according to claim 1, wherein a second replacement film (14) is disposed on the housing (1) at a position corresponding to the piercing element (6), and the piercing element (6) pierces the second replacement film (14) while piercing the connecting rod (8).
10. The in-vehicle oxygen testing and early warning device as claimed in claim 1, wherein the end of the triggering element (7) is a conical lead block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120420836.2U CN214704913U (en) | 2021-02-25 | 2021-02-25 | Oxygen test and early warning device in car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120420836.2U CN214704913U (en) | 2021-02-25 | 2021-02-25 | Oxygen test and early warning device in car |
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| Publication Number | Publication Date |
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| CN214704913U true CN214704913U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120420836.2U Active CN214704913U (en) | 2021-02-25 | 2021-02-25 | Oxygen test and early warning device in car |
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| CN (1) | CN214704913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863143A (en) * | 2021-02-25 | 2021-05-28 | 上海克故消防设备有限公司 | Oxygen test and early warning device in car |
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2021
- 2021-02-25 CN CN202120420836.2U patent/CN214704913U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863143A (en) * | 2021-02-25 | 2021-05-28 | 上海克故消防设备有限公司 | Oxygen test and early warning device in car |
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