False starting prevention structure of alcohol lock

Abstract

The utility model provides a false starting prevention structure of an alcohol lock, which relates to the technical field of alcohol locks and comprises a main body mechanism and a detection mechanism, the main body mechanism comprises a shell, a filter screen is fixedly installed at one end of the shell, a display panel and a control button are fixedly arranged at the top of the shell, a connecting wire is fixedly arranged at one end of the shell, a set of sliding grooves are formed in the outer surface wall of the shell, and sliding blocks are slidably connected into the set of sliding grooves; one side of each sliding block is fixedly connected with a cover plate, and the cover plates are arranged on the outer surface wall of the shell; according to the utility model, the group of sliding grooves are formed in the outer surface wall of the shell, and the sliding grooves are arranged to be in sliding connection with the sliding blocks, so that when the device is not used, the display panel and the control buttons are protected, the risk of touching physical buttons by mistake is reduced, then the magnetic attraction pieces are fixedly arranged at one ends of the sliding grooves and the sliding blocks, and the cover plate is convenient to fix by utilizing magnetic connection of the magnetic attraction pieces.

Description

TECHNICAL FIELD

[0001] The utility model relates to alcohol lock technical field especially relates to a kind of alcohol lock anti-misoperation structure. BACKGROUND

[0002] Alcohol lock, formal name is "alcohol gas-sensitive ignition self-locking device", it is installed in the ignition device of car to prevent the driver when alcohol concentration exceeds safety standard to start the device of car. With the improvement of people's safety awareness, alcohol lock as an effective safety device is widely used in car. However, the existing alcohol lock starting structure is usually based on single safety detection mode, is vulnerable to misoperation or malicious interference, leading to unnecessary safety accidents.

[0003] In the prior art, physical button is set to open and close alcohol lock, but alcohol lock that only relies on physical button can exist the risk of being misstarted;Alcohol lock inside installs air pressure sensor to monitor the air pressure in cavity in real time, and alcohol detection is started when air pressure is higher than preset threshold, but only relying on air pressure sensor can lead to unable to accurately determine whether it is used by user in some cases. INVENTION CONTENTS

[0004] The utility model mainly provides a kind of alcohol lock anti-misoperation structure for reducing mis-touch and improving detection accuracy.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of alcohol lock anti-misoperation structure, comprising: main body mechanism and detection mechanism;The main body mechanism includes shell, the one end of the shell is fixedly installed filter screen, the top of the shell is fixedly set display panel and control button, the one end of the shell is fixedly set connecting line, a group of slide grooves are set in the outer wall of the shell, a group of the inside of the slide groove is slidably connected with sliding block, a group of the one side of the sliding block is fixedly connected with cover plate, and the cover plate is set on the outer wall of the shell.

[0006] Preferably, the one end of a group of the sliding block and the one end of the slide groove are fixedly installed magnetic attraction piece, and the magnetic attraction piece installed on the one end of the sliding block is magnetically connected with the magnetic attraction piece installed on the one end of the slide groove.

[0007] Preferably, the one end of the shell mounting filter screen is fixedly connected with blowing nozzle, and the outer wall of the blowing nozzle is sleeved with end cover.

[0008] Preferably, the detection mechanism includes breath sensor, and the breath sensor is electrically connected with air pressure sensor.

[0009] Preferably, the air pressure sensor is electrically connected with alcohol sensor, and the alcohol sensor is electrically connected with temperature sensor.

[0010] Preferably, the detection mechanism is fixedly installed in the inside of the shell.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、 The utility model discloses a set of sliding slot is established to the outer wall of the casing, and the sliding slot and the sliding block are connected through sliding, when not using the device, the display panel and the control button are protected, and the risk of accidental touch is reduced, and the magnetic attraction sheet is fixedly installed at one end of the sliding slot and the sliding block, the magnetic attraction sheet is connected through the magnetism, and the cover plate is convenient to fix.

[0013] 2、 The utility model discloses installing the exhalation sensor, detecting the airflow that enters the inside of the device, improving the accuracy of judging whether the user uses, installing the temperature sensor, using the real -time monitoring environmental temperature of the temperature sensor, the detection result of the alcohol sensor is compensated with temperature, and the sensitivity of the alcohol sensor is adjusted properly to ensure accurate detection. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the alcohol lock anti-misoperation structure is provided for the utility model;

[0015] Figure 2 A three-dimensional structure sectional view of the alcohol lock anti-misoperation structure is provided for the utility model;

[0016] Figure 3 A three-dimensional structure split schematic view of the main body mechanism in the alcohol lock anti-misoperation structure is provided for the utility model.

[0017] Legend: 1, main body mechanism;101, casing;102, filter screen;103, blowing nozzle;104, end cover;105, display panel;106, control button;107, connecting line;108, sliding slot;109, sliding block;110, magnetic attraction sheet;111, cover plate;2, detection mechanism;201, breathing sensor;202, air pressure sensor;203, alcohol sensor;204, temperature sensor. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further illustrated below in connection with the drawings and examples. It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.

[0019] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific examples disclosed in the following description.

[0020] Please refer to Figures 1-3The utility model provides a technical scheme: an alcohol lock false start prevention structure, include: main body mechanism 1 and detection mechanism 2, main body mechanism 1 includes the casing 101, the filter screen 102 is fixedly installed one end of casing 101, the top of casing 101 is fixedly set up display panel 105 and control button 106, one end of casing 101 is fixedly set up connecting wire 107, a group of slide grooves 108 are seted up in the outer wall of casing 101, the inside of a group of slide grooves 108 are all slidingly connected with the sliding block 109, one side of a group of sliding blocks 109 is all fixedly connected with the cover plate 111, and the cover plate 111 is set up in the outer wall of casing 101, through the filter screen 102 fixedly installed one end of casing 101, the nozzle 103 is fixedly connected one end of filter screen 102 installed in casing 101, utilizes filter screen 102 to block the sundries entering the inside of nozzle 103, avoids sundries to enter the inside of casing 101, the end cap 104 is seted up in the outer wall of nozzle 103, when not using, utilizes end cap 104 to protect nozzle 103, avoids polluting nozzle 103, influences later use, the display panel 105 and control button 106 are fixedly set up in the top of casing 101, utilizes control button 106 to control the opening and closing of device, then utilizes display panel 105 to show detection value, connecting wire 107 is fixedly set up in one end of casing 101, is convenient for with external connection, then, a group of slide grooves 108 are seted up in the outer wall of casing 101, the sliding block 109 is slidingly connected in the inside of slide groove 108, the cover plate 111 is fixedly installed one end of a group of sliding blocks 109, the cover plate 111 is seted up in the outer wall of casing 101, when not using the device, protects display panel 105, control button 106, reduces the risk of accidental touch, then, the magnetic sheet 110 is fixedly installed one end of slide groove 108 and sliding block 109, utilizes the magnetic connection of magnetic sheet 110, is convenient for fixed cover plate 111.

[0021] As Figure 3 shown, one end of a group of sliding blocks 109 and one end of slide groove 108 are all fixedly installed magnetic sheet 110, and the magnetic sheet 110 installed on one end of sliding block 109 is magnetically connected with the magnetic sheet 110 installed on one end of slide groove 108, by setting magnetic sheet 110 magnetically connected, when using the device, the cover plate 111 is fixed on the surface of casing 101.

[0022] As Figure 3 shown, one end of casing 101 installed filter screen 102 is fixedly connected with nozzle 103, and the end cap 104 is seted up in the outer wall of nozzle 103, by setting end cap 104 in the outer wall of nozzle 103, utilizes end cap 104 to protect nozzle 103, avoids nozzle 103 pollution, influences later use.

[0023] As Figure 2As shown, the detection mechanism 2 includes a breath sensor 201, which is electrically connected to an air pressure sensor 202; the air flow and air pressure are detected by the breath sensor 201 and the air pressure sensor 202 respectively, so as to avoid user misoperation, accurately determine the use state of the user and whether the device is used by the user.

[0024] As shown, the air pressure sensor 202 is electrically connected to an alcohol sensor 203, and the alcohol sensor 203 is electrically connected to a temperature sensor 204; the alcohol concentration is detected by the alcohol sensor 203, and the temperature sensor 204 is used to temperature compensate the detection result, so as to improve the detection accuracy. Figure 2

[0025] As shown, the detection mechanism 2 is fixedly installed in the inside of the shell 101; by fixing the detection mechanism 2 in the inside of the shell 101, the entering gas is evaluated and detected by the detection mechanism 2, and the alcohol concentration is determined. Figure 2

[0026] ​​The method for using the device and the working principle thereof are as follows: when the device is used, firstly, the filter screen 102 is fixedly installed at one end of the shell 101, the blowing nozzle 103 is fixedly connected at the end of the shell 101 where the filter screen 102 is installed, the filter screen 102 is used to block sundries entering the inside of the blowing nozzle 103, so as to avoid the sundries from entering the inside of the shell 101, the end cover 104 is sleeved on the outer surface wall of the blowing nozzle 103, the end cover 104 is used to protect the blowing nozzle 103 when the device is not used, so as to avoid the blowing nozzle 103 from being polluted and affecting the later use; secondly, the display panel 105 and the control button 106 are fixedly arranged at the top of the shell 101, the control button 106 is used to control the opening and closing of the device, the display panel 105 is used to display the detection value, the connecting line 107 is fixedly arranged at one end of the shell 101, so as to facilitate the connection with the outside; then, a group of sliding grooves 108 are arranged on the outer surface wall of the shell 101, the sliding blocks 109 are slidingly connected in the sliding grooves 108, the cover plate 111 is fixedly installed at one end of the group of sliding blocks 109, the cover plate 111 is arranged on the outer surface wall of the shell 101, the display panel 105 and the control button 106 are protected when the device is not used, so as to reduce the risk of accidental touch, the magnetic attraction pieces 110 are fixedly installed at one end of the sliding grooves 108 and the sliding blocks 109, the magnetic attraction pieces 110 are used to facilitate the fixation of the cover plate 111 by the magnetic connection; finally, the detection mechanism 2 is fixedly installed in the inside of the shell 101, the breathing sensor 201 is used to detect the passing gas and judge the threshold range, when the passing gas exceeds the preset value, the air pressure sensor 202 is automatically started, the air pressure sensor 202 is used to monitor the air pressure and judge the threshold range, when the air pressure exceeds the preset value, the system considers that the user is using the alcohol lock to test the alcohol concentration, the alcohol lock starts to normally test the function, the alcohol sensor 203 is used to detect the alcohol concentration and judge the threshold range, after the test is completed, the temperature sensor 204 is used to perform temperature compensation on the detection result of the alcohol sensor 203, if the alcohol concentration is lower than the preset threshold value in the final test, it is determined that the vehicle is allowed to start, if the alcohol concentration exceeds the threshold value, the system will refuse to start and issue an alarm, if the detected airflow and air pressure are lower than the preset threshold value, the system considers that the user misstarts, and the starting alcohol detection and determination procedures are not performed.

[0027] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. An alcohol lock anti-accidental activation structure, characterized in that, Include: Main body mechanism (1) and detection mechanism (2); The main body mechanism (1) comprises a shell (101), one end of the shell (101) is fixedly installed with a filter screen (102), the top of the shell (101) is fixedly provided with a display panel (105) and a control button (106), one end of the shell (101) is fixedly provided with a connecting line (107), a group of slide grooves (108) are formed in the outer wall of the shell (101), a group of slide grooves (108) are slidably connected with slide blocks (109) inside, a group of slide blocks (109) are fixedly connected with cover plates (111) on one side, and the cover plates (111) are arranged on the outer wall of the shell (101).

2. An alcohol lock anti-pinch structure according to claim 1, characterized in that: One end of a group of slide blocks (109) and one end of a slide groove (108) are fixedly installed with magnetic pieces (110), and the magnetic piece (110) installed on one end of the slide block (109) is magnetically connected with the magnetic piece (110) installed on one end of the slide groove (108).

3. The anti-pinch structure of claim 1, wherein: One end of the shell (101) is fixedly connected with a blow nozzle (103) installed with a filter screen (102), and the outer wall of the blow nozzle (103) is sleeved with an end cover (104).

4. The anti-pinch structure of claim 1, wherein: The detection mechanism (2) comprises a breathing sensor (201), and the breathing sensor (201) is electrically connected with an air pressure sensor (202).

5. An alcohol lock anti-accidental activation structure according to claim 4, characterized in that: The air pressure sensor (202) is electrically connected with an alcohol sensor (203), and the alcohol sensor (203) is electrically connected with a temperature sensor (204).

6. The anti-pinch structure of claim 1, wherein: The detection mechanism (2) is fixedly installed in the shell (101).

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