CN210376369U - Portable alcohol tester - Google Patents
Portable alcohol tester Download PDFInfo
- Publication number
- CN210376369U CN210376369U CN201920939673.1U CN201920939673U CN210376369U CN 210376369 U CN210376369 U CN 210376369U CN 201920939673 U CN201920939673 U CN 201920939673U CN 210376369 U CN210376369 U CN 210376369U
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- alcohol
- alcohol tester
- portable
- tester
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 210000000056 organ Anatomy 0.000 claims abstract description 3
- 238000007664 blowing Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 5
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 150000001298 alcohols Chemical class 0.000 abstract 1
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 4
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000035622 drinking Effects 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 235000012054 meals Nutrition 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model provides a portable alcohol tester, includes the casing and installs the PCB board of casing inner chamber, the casing is including the last casing of buckle each other, casing and shell bottom down, the side of PCB board is equipped with bee calling organ, battery, LED display screen and dabs the switch, the both ends of PCB are equipped with USB interface and alcohol sensor respectively. This alcohol tester simple structure, reasonable in design, convenient to use, alcohol concentration divide into the severe, slight, safe three level, the alcohol concentration of relative difference, the display screen has concrete data display, and three display lamp post can be according to relevant data display colour simultaneously, judges more directly perceived convenience, and the battery adopts rechargeable battery, charges through the USB interface and reaches more convenient charge mode, saves traditional dry battery, reduces consumer use cost and environmental pollution.
Description
Technical Field
The utility model relates to a wine tester, especially a portable alcohol tester.
Background
With the rapid development of economy, the living standard of people is continuously improved, and the communication between people is increasingly wide, so that various meals are inevitable, and drinking in the meals is an unusual thing. However, at present, the traffic department provides that drunk driving is prohibited or drunk driving is avoided, and offenders are punished severely, and the people still do not drive after drinking for the safety of themselves and others.
The awareness of the drunk driving hazard is continuously enhanced, and more people select self-contained alcohol testers. Alcohol testers are classified into five basic types according to their principles, namely: fuel cell type (electrochemical), semiconductor type, infrared type, gas chromatography type, and colorimetric type. Unlike the highly accurate and powerful testers used by the administrative authorities, the society will tend to select a small, portable tester. When the alcohol tester works, an alcohol sensor of a testing assembly sensitive to alcohol is selected by utilizing an electrochemical principle, and when the alcohol sensor meets alcohol molecules, the conductivity of the alcohol sensor is rapidly changed to generate a voltage or current signal. The signal is amplified by the circuit and then displayed on the tester after being operated and processed by the special integrated chip. The characteristic alcohol tester can quickly detect the blood alcohol concentration of a human body after drinking, a user can know whether the blood alcohol concentration in the human body exceeds the standard value or not after testing, and warns the driver to be out of driving when the blood alcohol concentration exceeds the standard value, so that traffic accidents caused by driving after drinking can be greatly reduced, and a lot of benefits are brought to life of the user. The existing alcohol tester is generally used by administrative authorities, adopts the traditional dry battery for power supply, is fussy and frequent in battery replacement, cannot accurately detect and display the alcohol concentration in the gas blown out by consumers, has a slightly large volume, and is slightly inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a simple structure, reasonable in design and convenient operation's portable alcohol tester, through the concentration of alcohol among the alcohol sensor response driver exhalation, with numerical value display on the LED display screen, three display lamp post can be according to relevant data display colour simultaneously, makes the driver judge convenience more directly perceived, adopts rechargeable battery, saves traditional dry battery, reduces consumer use cost and environmental pollution.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a portable alcohol tester, includes the casing and installs the PCB board of casing inner chamber, the casing is including the last casing of buckle each other, casing and shell bottom down, the side of PCB board is equipped with bee calling organ, battery, LED display screen and dabs the switch, the both ends of PCB are equipped with USB interface and alcohol sensor respectively.
The upper shell and the lower shell are fixedly provided with the alcohol sensor at the connecting position.
And a sealing ring is arranged on the annular wall of the alcohol sensor.
And a square groove with the size matched with the LED display screen is formed in the lower shell.
And the lower end of the square groove is provided with three LED lamp holes.
And the shell bottom is provided with a USB notch with the size matched with the USB interface.
The side of the square groove is provided with an on-off key, and the on-off key is connected with the light touch switch.
The upper shell is designed in a radian mode, and the top end of the upper shell is provided with an air blowing opening.
And the back surface of the upper shell is provided with an air outlet.
The LED display screen is characterized in that three LED lamps are arranged at the lower end of the LED display screen, and light guide pieces are arranged on the LED lamps.
The beneficial effects of the utility model are that, the alcohol tester divide into the alcohol concentration seriously, slightly, safe three level, the alcohol concentration of relative difference, the LED display screen has concrete data display, and three display lamp post can be according to relevant data display colour simultaneously, judges convenience more directly perceived, and the battery adopts rechargeable battery, charges through the USB interface and reaches more convenient charge mode, saves traditional dry battery, reduces consumer use cost and environmental pollution.
Drawings
Fig. 1 is a schematic structural diagram of a portable alcohol tester casing.
FIG. 2 is a schematic view of an air outlet of a portable alcohol tester housing.
FIG. 3 is a schematic view of a USB slot of a portable alcohol tester housing.
Fig. 4 is a schematic structural diagram of an inner cavity PCB board of the portable alcohol tester.
FIG. 5 is a rear view of a PCB board for the inner chamber of a portable alcohol tester.
The key ring comprises an upper shell 1, a lower shell 2, a shell bottom 3, a PCB 4, a buzzer 5, a battery 6, an LED display screen 7, a tact switch 8, a USB interface 9, an alcohol sensor 10, a sealing ring 11, a square groove 12, an LED lamp hole 13, a USB notch 14, an on-off key 15, an air blowing port 16, an air outlet 17, an optical guide piece 18 and a key ring 19.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other obvious modifications can be obtained without inventive efforts.
As shown in fig. 1-3, it is a schematic structural diagram of a portable alcohol tester casing, comprising an upper casing 1, a lower casing 2 and a casing bottom 3, wherein the upper casing 1 adopts a radian design, which is more in accordance with the ergonomic design, and has a blowing port 16 at the top end and an air outlet 17 at the back. Be equipped with the square groove 12 of size and LED display screen 7 looks adaptation on the casing 2 down, square groove 12 lower extreme is equipped with three LED lamp hole 13, and square groove 12 side is equipped with on & off switch 15, and on & off switch 15 is connected with light touch switch 8. The shell bottom 3 is provided with a USB slot 14 with a size matched with the USB interface 9.
Preferably, the bottom of the shell bottom 3 is also provided with a key ring 19. The utility model discloses small and exquisite convenience takes into account the condition that the driver used personally, is equipped with the key ring bottom 3 the casing, and the driver can be taken at hand at any time, provides daily monitoring for the driver.
As shown in fig. 4, which is a schematic structural diagram of a PCB board in an inner cavity of a portable alcohol tester, a buzzer 5, a battery 6, an LED display 7 and a tact switch 8 are arranged on a side surface of the PCB board 4, and a USB interface 9 and an alcohol sensor 10 are respectively arranged at two ends of the PCB board.
Preferably, a buzzer 5 is arranged on the side surface of the PCB 4, and when the alcohol concentration exceeds the standard, a buzzing sound is generated to warn the consumer.
Preferably, the back of the upper shell is provided with an air outlet 17, when a consumer blows air towards the air blowing opening 16, the blown air can be discharged from the air outlet 17, and the use by the consumer is facilitated.
Preferably, the utility model discloses the battery 6 of chooseing for use is chargeable call, and the accessible USB interface charges, saves traditional dry battery, reduces consumer's use cost and environmental pollution, and the charge mode is swift convenient, simple to use safety.
It should be noted that the lower extreme of LED display screen 7 still is equipped with three LED lamp 20, and LED lamp 20 connects leaded light 18, and the alcohol concentration of relative difference, LED display screen 7 have concrete data display, and three LED display lamp 20 can show the colour according to relevant data simultaneously, and the consumer can exceed standard, convenient and fast through the audio-visual judgement alcohol concentration that the colour that LED lantern hole 13 shows.
Preferably, the side of the PCB 4 is provided with an LED display screen 7, and the LED display screen 7 can display specific data according to the concentration of alcohol, so that the detection data are more specific and clear.
Preferably, the wall of the alcohol sensor 10 is provided with a sealing ring 11 to prevent the gas from entering the lower case 2 and damaging the components on the PCB 4 when the consumer blows air towards the blowing opening 16.
When the alcohol tester is used, a consumer needs to press the switch key for 3 seconds, after the alcohol tester is in standby, the user blows air towards the blow-up port 16 for 3 to 5 seconds with moderate force within 10 seconds of countdown, the LED display screen can display the alcohol concentration value, and if the alcohol concentration is within 0.02% BAC (0.2 g/L), the LED display lamp can display a green light to tell the consumer that the alcohol concentration does not exceed the standard and belongs to the safety value range. If the alcohol concentration is more than 0.02% BAC (0.2 g/L) and less than 0.08% BAC (0.8 g/L), the LED lamp can display yellow to warn the consumer that the alcohol concentration is slightly over-standard, and the driver belongs to drunk driving. If the alcohol concentration is more than 0.08% BAC (0.8 g/L), the LED lamp can display red to warn the consumer that the alcohol concentration seriously exceeds the standard, and the drunk driving belongs to. The portable alcohol tester is automatically shut down after displaying for 10S, and in order to achieve a more accurate test result, the portable alcohol tester recommends the consumer to repeatedly use the portable alcohol tester for 2-3 times.
The utility model discloses a portable alcohol tester simple structure, reasonable in design, convenient to use, alcohol concentration divide into the severe, slightly, safe three level, the alcohol concentration of relative difference, the display screen has concrete data display, three demonstration lamp pole can be according to relevant data display colour simultaneously, judge more directly perceived convenience, battery 6 adopts rechargeable battery, charge through USB interface 9 and reach more convenient charge mode, save traditional dry battery, reduce consumer use cost and environmental pollution.
Claims (10)
1. The utility model provides a portable alcohol tester, includes the casing and installs the PCB board of casing inner chamber, its characterized in that, the casing is including the last casing of buckle each other, lower casing and shell bottom, the side of PCB board is equipped with bee calling organ, battery, LED display screen and dabs the switch, the both ends of PCB are equipped with USB interface and alcohol sensor respectively.
2. The portable alcohol tester as claimed in claim 1, wherein the alcohol sensor is fixedly disposed at a connecting position of the upper case and the lower case.
3. The portable alcohol tester of claim 1, wherein the wall of the alcohol sensor is provided with a gasket.
4. The portable alcohol tester as claimed in claim 1, wherein the lower case is provided with a square groove having a size corresponding to the LED display screen.
5. The portable alcohol tester as claimed in claim 4, wherein the lower end of the square groove is provided with three LED lamp holes.
6. The portable alcohol tester of claim 1, wherein the housing bottom is provided with a USB slot sized to fit the USB port.
7. The portable alcohol tester as claimed in claim 4, wherein the side of the square groove is provided with an on-off switch, and the on-off switch is connected with the tact switch.
8. The portable alcohol tester as claimed in claim 1, wherein the upper housing is designed in a radian and has an air blowing port at the top.
9. The portable alcohol tester of claim 1, wherein the upper housing has an air outlet hole in a back surface thereof.
10. The portable alcohol tester as claimed in claim 1, wherein three LED lamps are provided at the lower end of the LED display screen, and a light guide member is provided on the LED lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939673.1U CN210376369U (en) | 2019-06-21 | 2019-06-21 | Portable alcohol tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939673.1U CN210376369U (en) | 2019-06-21 | 2019-06-21 | Portable alcohol tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210376369U true CN210376369U (en) | 2020-04-21 |
Family
ID=70266091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939673.1U Active CN210376369U (en) | 2019-06-21 | 2019-06-21 | Portable alcohol tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210376369U (en) |
-
2019
- 2019-06-21 CN CN201920939673.1U patent/CN210376369U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210610 Address after: 210057 room 307, Longtan Village Committee Office building, Longtan street, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing Dengjie Technology Co.,Ltd. Address before: 245299 no.10-136, Guguan Road, group 3, Guguan village, Huicheng Town, she County, Huangshan City, Anhui Province Patentee before: Xu Chunhui |
|
| TR01 | Transfer of patent right |