Multifunctional alcohol tester

Abstract

The multifunctional alcohol tester comprises a shell, an alcohol testing unit, a cigarette lighting unit and a control panel, the alcohol testing unit, the cigarette lighting unit and the control panel are arranged in the shell, an air blowing opening and a through hole are formed in the shell, the alcohol testing unit comprises an alcohol sensor, the alcohol sensor and the air blowing opening are oppositely arranged, the alcohol sensor is connected with the control panel, and the cigarette lighting unit comprises a heating wire. The heating wire is arranged opposite to the through hole and connected with the control panel through the control switch. And by arranging the cigarette lighting unit, the functions of the alcohol tester are increased, the application range is expanded, different requirements of different consumers are met, and the alcohol tester has wide market prospects.

Description

Technical Field

[0001] The utility model relates to the technical field of alcohol testing, in particular to a multifunctional alcohol tester. Background Art

[0002] An alcohol tester is an instrument used to detect whether a person has ingested alcohol and the degree of alcohol ingestion. It is a test tool that can measure how much alcohol a drunk driver has consumed, effectively reducing the occurrence of major traffic accidents; it can also be used in other occasions to detect the alcohol content in the exhaled gas of the human body, avoiding heavy losses of personnel casualties and property. For example, in some enterprises where post-drinking work is prohibited in high-risk fields, it can be used to determine whether a person is driving under the influence of alcohol. There are usually two methods for detecting drunk driving: one is to detect the blood alcohol concentration of the human body, and the other is to detect the exhaled alcohol concentration.

[0003] Most of the existing alcohol testers detect the exhaled alcohol concentration, but the functions of this kind of alcohol tester are relatively single and the application range is relatively narrow, which cannot meet the needs of consumers for multi-function. Content of the Utility Model

[0004] In order to solve the above-mentioned deficiencies of the prior art, the purpose of the utility model is to provide a multifunctional alcohol tester, which increases the functions of the alcohol tester to expand the application range and meet the needs of different consumers.

[0005] In order to achieve the above purpose, a multifunctional alcohol tester designed by the utility model includes a housing and an alcohol testing unit, a cigarette lighting unit and a control board arranged in the housing. The housing is provided with a blowing port and a through hole. The alcohol testing unit includes an alcohol sensor, and the alcohol sensor is arranged opposite to the blowing port. The alcohol sensor is connected to the control board. The cigarette lighting unit includes a heating wire, and the heating wire is arranged opposite to the through hole. The heating wire is connected to the control board through a control switch.

[0006] Furthermore, the housing is provided with a fixing groove, and a slider is slidably arranged in the fixing groove. The through hole is arranged in the fixing groove, and the slider is used to open or close the through hole. Through the arrangement of the slider, the heating wire is protected to avoid the heating wire working due to misoperation, improving the safety of the alcohol tester.

[0007] Furthermore, the fixing groove is provided with a limiting through hole, and the slider is provided with a limiting member, and the limiting member is slidably arranged in the limiting through hole to limit the sliding of the slider and the limiting member.

[0008] Furthermore, the limiting member is a limiting post.

[0009] Furthermore, the limiting member is provided with a triggering member, and the triggering member slides together with the limiting member, and the control switch is arranged on the sliding track of the triggering member.

[0010] Furthermore, the triggering member is a protrusion protruding from the limiting member.

[0011] Further, the air blowing port is an air blowing grille, and the air blowing grille is arranged at one end of the housing.

[0012] Further, a dust-proof cover is provided on the air blowing port.

[0013] Further, a display screen is provided on the housing, and the display screen is connected to the control board.

[0014] Further, a rechargeable power source is also provided in the housing, and the rechargeable power source is electrically connected to the control board, the heating wire, and the alcohol sensor respectively.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: 1. By providing a cigarette lighting unit, the functions of the alcohol tester are increased, the usage range is expanded, and different needs of different consumers are met; 2. The alcohol testing unit and the cigarette lighting unit share the same control board, that is, the two functions are integrated on the same control board. On the basis of increasing the functions, the volume of the tester is not increased, which is convenient for carrying and using.

[0016] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the alcohol tester in this application.

[0018] Figure 2 is Figure 1 an exploded view of

[0019] Figure 3 is Figure 1 a schematic structural diagram when the through hole in

[0020] Figure 4 is Figure 3 a schematic structural diagram when the through hole in

[0021] Figure 5 is Figure 4 an exploded view of

[0022] Figure 6 a schematic structural diagram of the slider, the limit post, and the convex post. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Here, the exemplary embodiments will be described in detail, and the examples are shown in the drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. On the contrary, they are only examples of devices, systems, devices, and methods consistent with some aspects of this application.

[0024] As Figures 1 to 6 shown, a multifunctional alcohol tester of the present application includes a housing 1. The housing 1 is a cuboid, and the housing 1 has two relatively narrow ends and two relatively long and wide side surfaces.

[0025] An alcohol testing unit, a cigarette lighting unit and a control board 2 are provided inside the housing 1. The alcohol testing unit includes an alcohol sensor 3, and the alcohol sensor 3 is connected to the control board 2. The cigarette lighting unit includes a heating wire 5, and the heating wire 5 is connected to the control board 2 through a control switch 6. That is, the alcohol tester not only has an alcohol testing function, but also integrates a cigarette lighting function, and is controlled by the same control board 2, making the alcohol tester not only have diversified functions, but also have almost no change in volume, which is convenient to carry and use.

[0026] A rechargeable power source is also provided inside the housing 1. The rechargeable power source is electrically connected to the control board 2, the heating wire 5 and the alcohol sensor 3 respectively. The rechargeable power source is generally preferably a lithium battery 4, and a charging port is provided on the housing 1 to charge the lithium battery 4.

[0027] An air blowing port is provided at one end of the housing 1. In this embodiment, the air blowing port is an air blowing grille 7, and the air blowing grille 7 is disposed opposite to the alcohol sensor 3 to improve the test accuracy of the alcohol concentration. A dust-proof cover 8 is covered on the air blowing grille 7. When not in use, the dust-proof cover 8 can prevent dust and other impurities from entering the inside of the housing 1 and affecting the detection accuracy. The air blowing grille 7 also has a filtering function to prevent some impurities from entering the inside of the housing.

[0028] A display screen 9 and a key switch 10 are provided on one side surface of the housing 1. The key switch 10 and the display screen 9 are both electrically connected to the control board 2. A buzzer electrically connected to the control board 2 is also provided inside the housing 1.

[0029] When in use, long press the key switch 10 to turn on the machine. The display screen 9 is lit, the buzzer emits a prompt sound, and the alcohol sensor 3 is preheated. After preheating for a certain period of time, generally about 10s, and the 10s time can be displayed in a countdown on the display screen 9. The display screen 9 enters the interface display state. At this time, you can blow air. The alcohol sensor 3 tests the alcohol concentration of the blown gas and directly displays the detection result through the display screen 9. When the alcohol concentration is lower than the set value, the green light on the display screen 9 is always on, indicating that no alcohol has been consumed or alcohol has been consumed but it does not affect driving behavior. When the alcohol concentration is higher than the set value, the blue light on the display screen 9 is always on, indicating that alcohol has been consumed and it affects driving behavior. Through the numerical display and the display of the blue and green lights on the display screen 9, good prompts can be given to the person blowing air.

[0030] Please refer to Figures 3 to 6As shown in the figure, a fixing groove 11 is provided on the other side of the housing 1. A slider 12 is slidably arranged in the fixing groove 11. A through hole 13 is also fixedly arranged in the fixing groove 11. The through hole 13 is arranged opposite to the heating wire 5. The sliding of the slider 12 can open or close the through hole 13.

[0031] A limiting through hole 14 is provided on the fixing groove 11. The extending direction of the limiting through hole 14 is parallel to the sliding direction of the slider 12. A limiting member is arranged on the slider 12. The limiting member is slidably arranged in the limiting through hole 14 to limit the sliding of the slider 12 and the limiting member. A triggering member is arranged on the limiting member. The triggering member slides together with the limiting member. The control switch 6 is arranged on the sliding track of the triggering member.

[0032] The limiting member can be a limiting post 15, a limiting block and other shapes. The limiting member is formed by extending from one end of the slider 12 close to the heating wire 5 towards the control board 2. The limiting member can extend obliquely or be perpendicular to the slider 12. The triggering member is a protrusion protruding from the limiting member. The protrusion can be in the shapes of a block, a dot, a column, etc. In this embodiment, the limiting member is a limiting post 15, and the limiting post 15 is perpendicular to the slider 12. The triggering member is a convex post 16 protruding from one end of the limiting post 15 away from the slider 12. The convex post 16 is in an L shape. The convex post 16, the limiting post 15 and the slider 12 are integrally formed. Of course, it can also be that the limiting post 15 is in an L shape, and the convex post 16 protrudes from one end of the limiting post 15 away from the slider 12. Please refer to Figure 6 the figure shown.

[0033] The control switch 6 and the through hole 13 are respectively located on the opposite sides of the sliding tracks of the limiting post 15 and the convex post 16. When the slider 12 moves away from and opens the through hole 13, the convex post 16 gradually approaches the control switch 6. When the through hole 13 is completely opened, the convex post 16 touches the control switch 6, and the heating wire 5 is completely exposed. The control board 2 controls the heating wire 5 to heat and work. At this time, smoking can be carried out. When the slider 12 approaches the through hole 13, the convex post 16 does not contact the control switch 6, and the control switch 6 returns to its original state. The heating wire 5 stops working. The slider 12 closes the through hole 13, playing a certain protective role for the heating wire 5 to prevent misoperation and improving the safety of the tester.

[0034] When smoking is needed, slide the slider 12 to open the through hole 13 and make the convex post 16 touch the control switch 6 to make the heating wire 5 start to heat and work, and smoking can be carried out. After the control switch 6 is opened for 10S, the control board 2 automatically controls the heating wire 5 to stop working, further playing a protective role. After smoking is completed, slide the slider 12 to close the through hole 13.

[0035] The alcohol testing function and the smoking function operate independently without interference, making the functions of the tester more diverse, having a wider application range, being able to meet the usage requirements of different consumers, and having a broad market prospect.

[0036] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A multifunctional alcohol tester, characterized in that: The invention comprises a shell, an alcohol testing unit, a cigarette lighting unit and a control board arranged in the shell, the shell is provided with an air blowing port and a through hole, the alcohol testing unit comprises an alcohol sensor, the alcohol sensor is arranged opposite to the air blowing port, the alcohol sensor is connected to the control board, the cigarette lighting unit comprises a heating wire, the heating wire is arranged opposite to the through hole, and the heating wire is connected to the control board via a control switch.

2. The multifunctional alcohol tester according to claim 1, characterized in that: The shell body is provided with a fixing groove, a sliding block is slidably arranged in the fixing groove, the through hole is arranged in the fixing groove, and the sliding block is used to open or close the through hole.

3. The multifunctional alcohol tester according to claim 2, characterized in that: The fixing groove is provided with a limiting through hole, the sliding block is provided with a limiting member, and the limiting member is slidably arranged in the limiting through hole.

4. The multifunctional alcohol tester according to claim 3, characterized in that: The limiting component is a limiting column.

5. The multifunctional alcohol tester according to claim 3, characterized in that: The limiting member is provided with a trigger member, and the trigger member slides together with the limiting member, and the control switch is arranged on the sliding track of the trigger member.

6. The multifunctional alcohol tester according to claim 5, characterized in that: The triggering member is a protrusion convexly arranged on the limiting member.

7. The multifunctional alcohol tester according to claim 1, characterized in that: The air blowing port is an air blowing grille, and the air blowing grille is arranged at one end of the shell.

8. The multifunctional alcohol tester according to claim 1, characterized in that: The upper cover of the air blowing port is provided with a dustproof cover.

9. The multifunctional alcohol tester according to claim 1, characterized in that: The housing is provided with a display screen, and the display screen is connected to the control panel.

10. The multifunctional alcohol tester according to claim 1, characterized in that: A rechargeable power source is also provided in the shell, and the rechargeable power source is electrically connected to the control board, the heating wire and the alcohol sensor respectively.

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