CN217484243U

CN217484243U - Portable alcohol detector

Info

Publication number: CN217484243U
Application number: CN202220884473.2U
Authority: CN
Inventors: 曾德勇
Original assignee: Shenzhen Haoshuo Technology Co ltd
Current assignee: Shenzhen Haoshuo Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-23
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a portable alcohol detector, which comprises a shell component, wherein the shell component is a hollow cavity, and a through hole is arranged on the shell component; the alcohol detection probe is arranged on the side edge of the circuit board and corresponds to the through hole; the key is arranged on the circuit board; the circuit board is electrically connected with the alcohol detection probe, the display device, the loudspeaker, the key and the battery respectively. The utility model has the characteristics of compact structure and convenient to carry.

Description

Portable alcohol detector

Technical Field

The utility model relates to a detection device technical field particularly, especially relates to a portable alcohol detector.

Background

The alcohol detector is used for detecting whether a human body takes alcohol and the alcohol intake degree. The existing alcohol detector is mainly used as a detection tool for detecting the drinking amount of a driver when a traffic police enforces law so as to effectively reduce the occurrence of major traffic accidents; the alcohol content in the exhaled gas of the human body can be detected in other occasions, so that the serious loss of casualties and property is avoided, and enterprises who are forbidden to go on duty after drinking in some high-risk fields. Along with the improvement of safety consciousness, a lot of navigating mate consciously purchase the alcohol detector and carry out the self-test after drinking, alcohol detector among the prior art is inconvenient to carry because its volume is great. Therefore, in view of the defects of the above solutions in actual manufacturing and implementation and use, the present invention provides a portable alcohol detector, which is modified and improved, and is based on the spirit and concept of the solution, assisted by professional knowledge and experience, and after many thoughts and experiments, the present invention is created, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable alcohol detector to solve above-mentioned problem.

The utility model relates to a portable alcohol detector can realize through following technical scheme:

the utility model relates to a portable alcohol detector, which comprises a shell component, a hollow cavity and a plurality of through holes, wherein the shell component is provided with the through holes; the circuit board, the alcohol detection probe, the display device, the loudspeaker and the battery are arranged in the shell assembly, the display device, the circuit board and the battery are sequentially arranged from top to bottom, and the alcohol detection probe is arranged on the side edge of the circuit board and corresponds to the through hole in position; the key is arranged on the circuit board; the circuit board is electrically connected with the alcohol detection probe, the display device, the loudspeaker, the key and the battery respectively.

In one embodiment, the housing assembly comprises an upper housing, a lower housing, and a middle frame; the upper shell, the middle frame and the lower shell are sequentially arranged from top to bottom.

In one embodiment, the upper casing and the lower casing are respectively fixedly connected to two sides of the middle frame through a buckle structure or a screw structure.

In one embodiment, a transparent window is arranged in the center of the upper shell, and the position of the display device corresponds to the position of the transparent window.

In one embodiment, a cavity is arranged inside the lower casing, the speaker is fixedly arranged in the cavity, and a plurality of sound scattering holes are formed in the cavity and penetrate through the lower casing.

In one embodiment, a wireless communication module is arranged on the circuit board, and the wireless communication module adopts a bluetooth wireless communication module.

In one embodiment, the alcohol detection probe is a fuel cell type alcohol probe, a semiconductor type alcohol probe, an infrared type alcohol probe, a gas chromatograph type alcohol probe, or a colorimetric type alcohol probe.

In one embodiment, the key is a mechanical key or a touch key; when the key adopts a mechanical key, the key comprises a key main body and a key shell, the key main body is arranged on the circuit board, and the key shell is movably arranged on the side edge of the middle frame and above the key main body.

In one embodiment, the battery is a dry cell or a rechargeable battery.

In one of them embodiment, when the battery is rechargeable battery, still be provided with the interface that charges on the circuit board, the interface that charges runs through housing assembly, what its adopted is Micro USB interface, USB Type C interface or Lightning interface.

Compared with the prior art, the utility model relates to a portable alcohol detector's beneficial effect does:

the utility model relates to a portable alcohol detector which accurately monitors the alcohol content of the incoming gas of a user through an alcohol detection probe, and respectively carries out real-time display and voice broadcast through a display device and a loudspeaker, thereby realizing the accurate measurement of the alcohol content; the display device, the circuit board and the battery are sequentially arranged from top to bottom through the upper shell, the middle frame and the lower shell respectively, so that the characteristics of compact structure and convenient carrying of the device are effectively realized; meanwhile, the battery is charged through the charging interface, so that the recycling of the device is effectively realized, and the service life of the device is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a three-dimensional structure of a portable alcohol detector of the present invention;

FIG. 2 is a schematic view of the other side of the portable alcohol detector shown in FIG. 1;

FIG. 3 is a schematic view of the explosion structure of the portable alcohol detector shown in FIG. 1;

fig. 4 is a schematic cross-sectional view of the portable alcohol detector shown in fig. 1.

The following are marked in the figure: 11, a housing assembly; 111, an upper shell; 1111, a through hole; 1112, a transparent window; 112, a lower housing; 1121, a cavity; 113, a middle frame; 1131, fixing columns; 1132, an interface aperture; 12, a circuit board; 13, an alcohol detection probe; 14, a display device; 15, a loudspeaker; 16, a key; 161, key body; 162, a key housing; 17, a battery; and 18, a charging interface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

Further, in the present disclosure, unless expressly stated or limited otherwise, the first feature may comprise directly contacting the first and second features above or below the second feature, or may comprise contacting the first and second features not directly but through additional features therebetween. Also, the first feature may be over, above or on the second feature including the first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being below, beneath or beneath a second feature includes the first feature being directly below and obliquely below the second feature or simply indicating that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the portable alcohol detector of the present invention mainly includes a housing assembly 11, a circuit board 12, an alcohol detecting probe 13, a display device 14, a speaker 15, a button 16, a battery 17 and a charging interface 18; the shell component 11 is a hollow cavity, through holes 1111 are formed in the hollow cavity, and air exhaled by a user enters the shell component 11 through the through holes 1111; the circuit board 12, the alcohol detection probe 13, the display device 14, the speaker 15 and the battery 17 are arranged in the housing assembly 11, the display device 14, the circuit board 12 and the battery 17 are arranged in sequence from top to bottom, and the alcohol detection probe 13 is arranged on the side of the circuit board 12 and corresponds to the through hole 1111; the key 16 and the charging interface 18 are arranged on the circuit board 12, and the charging interface 18 penetrates through the shell assembly 11; the circuit board 12 is electrically connected to the alcohol detection probe 13, the display device 14, the speaker 15, the button 16, the battery 17, and the charging interface 18, the alcohol detection probe 13 is used for accurately detecting the alcohol content of the incoming gas, the display device 14 is used for displaying the alcohol content and the amount of electric quantity, the speaker 15 is used for performing voice announcement and electric quantity alarm, the button 16 is used for controlling the on-off of the device and the voice broadcast volume of the speaker 15, and the battery 17 is used for providing electric energy for the circuit board 12, the alcohol detection probe 13, the display device 14, the speaker 15, and the button 16; the charging interface 18 charges the battery 17.

Referring to fig. 3 and 4, in the present embodiment, the housing assembly 11 includes an upper housing 111, a lower housing 112 and a middle frame 113; the upper housing 111, the middle frame 113, and the lower housing 112 are sequentially disposed from top to bottom. The upper casing 111 and the lower casing 112 are respectively and fixedly connected to two sides of the middle frame 113 through a fastening structure or a screw structure, in this embodiment, the upper casing 111 and the lower casing 112 are respectively and fixedly connected to two sides of the middle frame 113 through a fastening structure. In this embodiment, the through hole 1111 is disposed on the upper casing 111, and the air exhaled by the user enters the casing assembly 11 through the through hole 1111 to be detected by the alcohol detection probe 13; the central position of the upper casing 111 is provided with a transparent window 1112, the position of the display device 14 corresponds to the position of the transparent window 1112, and the display content of the display device 14 can be seen clearly through the transparent window 11112. In this embodiment, a cavity 1121 is formed inside the lower housing 112, the speaker 15 is fixedly disposed in the cavity 1121, a plurality of sound emission holes are formed in the cavity 1121, the plurality of sound emission holes penetrate through the lower housing 112, and the sound emitted from the speaker 15 is diffused through the plurality of sound emission holes. In this embodiment, the middle frame 113 is provided with a plurality of fixing posts 1131, the circuit board 12 is fixed by the plurality of fixing posts 1131, an interface hole 1132 is provided at a side edge of the middle frame 113, and a position and a size of the interface hole 1132 are respectively matched with a position and a size of the charging interface.

Referring to fig. 3 and 4, in the present embodiment, the circuit board 12 is electrically connected to the alcohol detection probe 13, the display device 14, the speaker 15, the key 16, the battery 17, and the charging interface 18, respectively, and the control techniques adopted in the present embodiment are all the prior art, so detailed descriptions of the specific structures and control processes thereof are omitted here. In some embodiments, the circuit board 12 is provided with a wireless communication module, the wireless communication module can be wirelessly connected to a mobile phone, and can wirelessly control the device through an application program on the mobile phone, and the wireless communication module is also in the prior art, so specific structures and control processes thereof are not described herein again, and specifically, the wireless communication module is a bluetooth wireless communication module.

Referring to fig. 3 and 4, the alcohol detecting probe 13 may be a fuel cell type alcohol probe, a semiconductor type alcohol probe, an infrared type alcohol probe, a gas chromatograph type alcohol probe, or a colorimetric type alcohol probe; in the present embodiment, the alcohol detection probe 13 is a semiconductor type alcohol probe; in some embodiments, in order to improve the alcohol monitoring accuracy, the alcohol detection probe 13 may also be a fuel cell type alcohol probe. The display device 14 may adopt an LED display screen, an LCD display screen, or a digital display tube, and in this embodiment, the display device 14 adopts an LED display screen. In the present embodiment, the speaker 15 is a horn.

Referring to fig. 2 and 3, the key 16 may be a mechanical key or a touch key; in the present embodiment, the key 16 is a mechanical key; the key 16 includes a key main body 161 and a key housing 162, the key main body 161 is disposed on the circuit board 12, and the key housing 162 is movably disposed at a side of the middle frame 13 and above the key main body 161. In this embodiment, the key housing 162 and the middle frame 13 are integrally formed.

Referring to fig. 3 and 4, the battery 17 may be a dry battery or a rechargeable battery, in this embodiment, the battery 17 is a rechargeable battery, and specifically, the battery 17 is a polymer lithium ion battery, a liquid lithium ion battery, or an all solid state lithium ion battery. The charging interface 18 may adopt a Micro USB interface, a USB Type C interface, or a Lightning interface, and in this embodiment, the charging interface 18 adopts a USB Type C interface.

It should be noted that, the utility model relates to a portable alcohol detector's working process does: the user is from the through-hole 1111 incoming gas arrives the accurate detection is carried out on the alcohol test probe 13, circuit board 12 controls respectively display device 14 shows in real time, speaker 15 carries out voice broadcast for the user both can see the data of alcohol content, also hears the data of alcohol content.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A portable alcohol detector is characterized by comprising a shell assembly, a base and a base, wherein the shell assembly is a hollow cavity and is provided with a through hole; the circuit board, the alcohol detection probe, the display device, the loudspeaker and the battery are arranged in the shell assembly, the display device, the circuit board and the battery are sequentially arranged from top to bottom, and the alcohol detection probe is arranged on the side edge of the circuit board and corresponds to the through hole in position; the key is arranged on the circuit board and electrically connected with the circuit board; the circuit board is electrically connected with the alcohol detection probe, the display device, the loudspeaker and the battery through leads respectively.

2. The portable alcohol detector of claim 1, wherein the housing assembly comprises an upper housing, a lower housing, and a center frame; the upper shell, the middle frame and the lower shell are sequentially arranged from top to bottom.

3. The portable alcohol detector according to claim 2, wherein the upper casing and the lower casing are fixedly connected to both sides of the middle frame by a snap structure or a screw structure, respectively.

4. The portable alcohol detector as claimed in claim 2, wherein the upper housing has a transparent window at a center thereof, and the display device is located corresponding to the transparent window.

5. The portable alcohol detector as claimed in claim 2, wherein a cavity is disposed inside the lower casing, the speaker is fixedly disposed in the cavity, and a plurality of sound dissipating holes are disposed in the cavity and penetrate through the lower casing.

6. The portable alcohol detector of claim 1, wherein the circuit board is provided with a wireless communication module, and the wireless communication module is a bluetooth wireless communication module.

7. The portable alcohol detector according to claim 1, wherein the alcohol detecting probe is a fuel cell type alcohol probe, a semiconductor type alcohol probe, an infrared type alcohol probe, a gas chromatograph type alcohol probe, or a colorimetric type alcohol probe.

8. The portable alcohol detector according to claim 2, wherein the key is a mechanical key or a touch key; when the key adopts a mechanical key, the key comprises a key main body and a key shell, the key main body is arranged on the circuit board, and the key shell is movably arranged on the side edge of the middle frame and above the key main body.

9. The portable alcohol detector of claim 1, wherein the battery is a dry cell battery or a rechargeable battery.

10. The portable alcohol detector of claim 9, wherein when the battery is a rechargeable battery, the circuit board is further provided with a charging interface, the charging interface penetrates through the housing assembly, and the charging interface is a Micro USB interface, a USB Type C interface or a Lightning interface.