Life monitoring carbon dioxide sensor for vehicle

Abstract

The utility model belongs to the technical field of automobiles, and particularly relates to an automobile life monitoring carbon dioxide sensor which comprises a monitoring cylinder, a supporting arm and a suction cup, one side of the monitoring cylinder is fixedly connected with a supporting seat, one end of the supporting arm is rotatably connected to the supporting seat, the suction cup is installed at the other end of the supporting arm, the monitoring cylinder comprises a cylinder body, and the cylinder body is fixedly connected with the supporting arm. The mounting seat is fixedly connected to the inner side of the cylinder body, and a carbon dioxide sensor body is mounted on the mounting seat. According to the utility model, the sensor is arranged in the monitoring cylinder, and the monitoring cylinder is provided with an air draft and filtering structure, so that the entering of gas can be accelerated, the detection precision can be enhanced, and the gas can be filtered, the monitoring cylinder is rotatably connected to the supporting arm, and the end part of the supporting arm is fixed on the suction cup, so that the device can be conveniently fixed on a vehicle window; the problems that at the present stage, a device is not ideal in disassembly and assembly convenience and not high in detection precision are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a carbon dioxide sensor for life monitoring used in a vehicle. Background Art

[0002] With the continuous improvement of people's economic level, cars have become a necessary means of transportation for people due to their convenience. While cars bring convenience to people, there are also many safety hazards. For example, living things left in the car when it is parked may cause bad consequences due to lack of oxygen or high temperature.

[0003] In order to ensure the safety of people in the car, many cars will install carbon dioxide sensors in the car to monitor the concentration of carbon dioxide in the car, so as to detect whether the people in the car are safe. The current carbon dioxide sensors are not easy to install, not convenient to disassemble and assemble, and have poor flexibility. At the same time, when performing carbon dioxide detection, it cannot form a ventilation effect, and the detection precision is not good enough. Moreover, when performing gas detection, it cannot form a filtering effect on the air in the car body. The functionality is not strong enough, and there are certain defects and shortcomings, so it needs to be improved. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a vehicle-use life monitoring carbon dioxide sensor. By installing the sensor in a monitoring tube and installing an exhaust and filtering structure on the monitoring tube, the entry of gas can be accelerated, the detection accuracy can be enhanced, and the gas filtering can be achieved at the same time. The monitoring tube is rotatably connected to the support arm, and the end of the support arm is fixed on the suction cup, which is convenient for fixing the device on the vehicle window, solving the problems of unsatisfactory disassembly and assembly convenience and low detection accuracy of the current device.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A vehicle-used life monitoring carbon dioxide sensor comprises a monitoring tube, a support arm and a suction cup, wherein one side of the monitoring tube is fixedly connected to a support base, one end of the support arm is rotatably connected to the support base, and the suction cup is mounted on the other end of the support arm. The monitoring tube comprises a tube body and a mounting base fixedly connected to the inner side of the tube body, a carbon dioxide sensor body is mounted on the mounting base, a mounting ring is fixed on one side of the mounting base in the tube body, and a negative pressure fan is mounted on the mounting ring.

[0009] Furthermore, a positioning groove is provided on the integrally formed extending protrusion at the end of the cylinder, and a protective cover is provided at the positioning groove of the extending protrusion, and a filter plate is adapted to be provided on the inner side of the protective cover.

[0010] Furthermore, the protective cover is provided with a plurality of air inlet holes distributed in an array.

[0011] Furthermore, a protective cover is threadedly connected to one end of the cylinder away from the positioning groove, and an air outlet is opened at the center of the protective cover, and a protective net is fixedly connected to the air outlet of the protective cover.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a vehicle life monitoring carbon dioxide sensor, which has the following beneficial effects:

[0014] 1. The utility model fixes the mounting seat on the inner side of the monitoring tube, fixes the carbon dioxide sensor body on the mounting seat, and arranges a negative pressure fan on one side of the carbon dioxide sensor body. The negative pressure fan can form a draft effect, and quickly draws the gas in the car into the tube body, thereby increasing the detection speed and efficiency, and making the detection data more accurate. A protective cover is arranged at the positioning groove at the end of the monitoring tube, and a filter is adapted on the inner side of the protective cover, so that the gas can form a filtering effect when entering the inner side of the tube body, so that dust and other objects in the car are gathered on the filter, and the filter is detachably adapted on the inner side of the protective cover, which is convenient for cleaning dust, has strong functionality, and is suitable for use in automobiles.

[0015] 2. The utility model provides a support base on one side of the cylinder body, and rotatably connects a support arm to the support base, and installs a suction cup at the end of the support arm. The suction cup can be fixed on the vehicle window to fix the device on the vehicle window. This method is stable to install, convenient to assemble and disassemble, and has good flexibility in use. By rotatably connecting the monitoring cylinder to the support arm, the monitoring angle of the monitoring cylinder can be adjusted, and it can be adjusted and used according to needs, with good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structural disassembly of the monitoring tube in the utility model.

[0018] In the figure: 1. Monitoring tube; 101. Cylinder body; 102. Extended protrusion; 103. Positioning groove; 104. Mounting seat; 105. Mounting ring; 106. Negative pressure fan; 107. Protective cover; 108. Filter; 109. Air inlet; 1010. Carbon dioxide sensor body; 1011. Protective cover; 1012. Protective net; 1013. Air outlet; 2. Support seat; 3. Support arm; 4. Suction cup. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] like Figure 1 and Figure 2 As shown, a vehicle-used life monitoring carbon dioxide sensor proposed in an embodiment of the utility model includes a monitoring tube 1, a support arm 3 and a suction cup 4. A support base 2 is fixedly connected to one side of the monitoring tube 1, one end of the support arm 3 is rotatably connected to the support base 2, and the suction cup 4 is installed at the other end of the support arm 3. The monitoring tube 1 includes a cylinder 101 and a mounting base 104 fixedly connected to the inner side of the cylinder 101, a carbon dioxide sensor body 1010 is installed on the mounting base 104, a mounting ring 105 is fixed on one side of the mounting base 104 in the cylinder 101, and a negative pressure fan 106 is installed on the mounting ring 105; it should be noted that the support base 2 is used for supporting the monitoring tube 1, and the support base 2 and the support arm 3 are rotatably connected, so as to realize the adjustment of the angle of the monitoring tube 1 and adjust its exhaust direction. It can be adjusted and used according to the situation, which is convenient and can be used through A suction cup 4 is installed at the other end of the support arm 3. The suction cup 4 can be fixed on the car window, has good firmness, and is easy to assemble and disassemble, so the device is convenient to assemble and disassemble and use. By installing the carbon dioxide sensor body 1010 on the mounting seat 104 on the inner side of the cylinder 101, a protective effect can be formed through the cylinder 101. By installing a negative pressure fan 106 on the mounting ring 105 on the inner side of the cylinder 101, the negative pressure fan 106 is located on one side of the carbon dioxide sensor body 1010. When in use, the negative pressure fan 106 can form a ventilation effect, and quickly draw the outside air into the cylinder 101, thereby increasing the detection efficiency of the carbon dioxide sensor body 1010 for the air and increasing the monitoring effect. In actual use, a battery can be installed on the inner side of the cylinder 101 to realize the power supply function of the negative pressure fan 106. This method is a known prior art and will not be elaborated on.

[0022] like Figure 2 As shown, in some embodiments, a positioning groove 103 is provided on the integrally formed extension protrusion 102 at the end of the cylinder 101, and a protective cover 107 is provided at the positioning groove 103 of the extension protrusion 102, and a filter 108 is adapted on the inner side of the protective cover 107; it should be noted that by providing the positioning groove 103 on the extension protrusion 102, the provision of the positioning groove 103 facilitates the placement of the protective cover 107, and the protective effect at the positioning groove 103 can be achieved, and by adapting the filter 108 on the inner side of the protective cover 107, a gas filtering effect is formed by the filter 108 to avoid the entry of dust and the like, thereby forming a safety protection effect. This method can purify the air in the car, and the filter 108 is detachably adapted in the protective cover 107 and can be removed, thereby facilitating the cleaning of the filter 108 and the dust thereon.

[0023] like Figure 2 As shown, in some embodiments, a plurality of air inlet holes 109 distributed in an array are provided on the protective cover 107, so that the air in the car can enter the inner side of the cylinder 101 through the air inlet holes 109, and then the air in the car can be detected.

[0024] like Figure 2 As shown, in some embodiments, a protective cover 1011 is threadedly connected to one end of the cylinder 101 away from the positioning groove 103, and an air outlet hole 1013 is opened at the center of the protective cover 1011, and a protective net 1012 is fixedly connected to the air outlet hole 1013 of the protective cover 1011; it should be noted that the provision of the protective cover 1011 can achieve the protective effect of the end of the cylinder 101, the protective cover 1011 is threadedly connected to the cylinder 101, and the disassembly and assembly are convenient, which is convenient for the inspection and maintenance of the inner parts of the cylinder 101; by opening the air outlet hole 1013 on the protective cover 1011, the gas can be discharged; by fixing the protective net 1012 at the air outlet hole 1013 of the protective cover 1011, the entry of external dust and debris can be prevented.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A vehicle life monitoring carbon dioxide sensor, characterized in that: The monitoring tube (1) comprises a monitoring tube (1), a support arm (3) and a suction cup (4); one side of the monitoring tube (1) is fixedly connected to a support base (2); one end of the support arm (3) is rotatably connected to the support base (2); the suction cup (4) is mounted on the other end of the support arm (3); the monitoring tube (1) comprises a tube body (101) and a mounting base (104) fixedly connected to the inner side of the tube body (101); a carbon dioxide sensor body (1010) is mounted on the mounting base (104); a mounting ring (105) is fixedly provided on one side of the mounting base (104) in the tube body (101); a negative pressure fan (106) is mounted on the mounting ring (105).

2. The vehicle life monitoring carbon dioxide sensor according to claim 1, characterized in that: A positioning groove (103) is provided on the integrally formed extension protrusion (102) at the end of the cylinder (101), and a protective cover (107) is provided at the positioning groove (103) of the extension protrusion (102), and a filter sheet (108) is adapted on the inner side of the protective cover (107).

3. The vehicle life monitoring carbon dioxide sensor according to claim 2, characterized in that: The protective cover (107) is provided with a plurality of air inlet holes (109) distributed in an array.

4. The vehicle life monitoring carbon dioxide sensor according to claim 1, characterized in that: A protective cover (1011) is threadedly connected to one end of the cylinder (101) away from the positioning groove (103), and an air outlet hole (1013) is opened at the center of the protective cover (1011). A protective net (1012) is fixedly connected to the air outlet hole (1013) of the protective cover (1011).

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