CN212622363U

CN212622363U - Breathing type acetone tester

Info

Publication number: CN212622363U
Application number: CN202021161417.3U
Authority: CN
Inventors: 张延召
Original assignee: Dongguan Yikai Electronic Technology Co ltd
Current assignee: Dongguan Yikai Electronic Technology Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-26
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a breathing type acetone tester mainly solves the problem that the food weight loss method that exists among the prior art does not have the monitoring facilities who matches with it. This tester including each other the lock-joint be in the same place and inside face-piece and the drain pan that form the appearance chamber, the mouth of blowing of cover on face-piece and drain pan is put, install and hold the chamber and carry out the detection device who detects from the gas that blows in of mouth, install on the face-piece and be used for opening or close detection device's button, install on the face-piece and be used for showing detection device testing result's display device, set up on the drain pan and be used for placing the battery and carry out the battery jar of supplying power to detection device through the battery, it is equipped with the battery cover to correspond the battery jar position, and set up in the drain pan bottom and extend to the air flue seat that is used for fixed. By the proposal, the utility model discloses reached the mesh that convenient monitoring was fat-reducing, had very high practical value and spreading value.

Description

Breathing type acetone tester

Technical Field

The utility model belongs to the technical field of the weight-reducing product, specifically say, relate to a breathing type acetone tester.

Background

The current office workers usually keep a long distance from home at office, take out or eat lunch at noon, spend a hard day for themselves at night, and have time only at night, so people often eat big fish meat at night, and crowd public traffic during office and off duty to make people tired, so people usually lie on a sofa to play mobile phone for sending time after dinner, and possibly eat kebabs and other night-night meals at night, and the diet habit makes many people slowly become fat. Therefore, the weight loss seems to be a imperative thing, and the commonly adopted weight loss modes include diet weight loss, drug weight loss, exercise weight loss and the like, wherein the diet weight loss modes such as diet weight loss and drug weight loss can cause the body of a fat-reducing person to be damaged to a certain extent, and the exercise weight loss is difficult to persist, so the weight loss modes are not suitable for office workers. Therefore, a food weight-reducing method is provided, generally, the food weight-reducing method is to eat less or no carbohydrate in three meals a day, and eat other high-protein food, but no equipment for monitoring the food weight-reducing method is provided in the existing product, so that the problem to be solved by the technical personnel in the field is urgently needed to design a monitoring device suitable for the food weight-reducing method.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a breathing type acetone tester mainly solves the problem that the food weight loss method that exists does not have the monitoring facilities who matches with it among the prior art.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

respiratory acetone tester, including looks lock together and inside face-piece and the drain pan that forms the appearance chamber, the gas mouth on face-piece and drain pan is put to the cover, install and hold the chamber and carry out the detection device who detects from the gas that the gas mouth insufflates, install the button that is used for opening or closing detection device on the face-piece, install on the face-piece and be used for showing detection device testing result's display device, set up on the drain pan and be used for placing the battery and carry out the battery jar of supplying power to detection device through the battery, it is equipped with the battery cover to correspond the battery jar position, and set up in the drain pan bottom and extend to the gas channel seat that is used for fixed front end gas channel in holding the chamber, wherein, gas channel seat uses with the battery.

Furthermore, the detection device comprises a front end air passage, a sensor, a control circuit board, a blowing nozzle, a zebra stripe, a backlight board and a display device, wherein the front end air passage is connected with an air blowing port, the sensor is communicated with the air outlet end of the front end air passage, the control circuit board is fixedly connected with the sensor and used for processing information collected by the sensor, the blowing nozzle is connected to the control circuit board and located on the corresponding side of the sensor, the zebra stripe is installed on the control circuit board, the backlight board is installed on the control circuit board and close to the zebra stripe, the glass is installed on the backlight board and clamped on the zebra stripe, and the display device is installed on the glass.

Furthermore, the display device comprises a lens attached to the glass, and a glass frame clamped outside the lens to fix the lens, wherein the lens is mounted on the face shell.

Furthermore, the front end air passage comprises an air inlet pipeline extending out of the air blowing port and an air passage which is communicated with the air inlet pipeline and the sensor and is Y-shaped.

Specifically, the face shell is further provided with a decorative sheet, wherein the decorative sheet is positioned above the keys and the lenses.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a tester of design monitors the acetone in the human body exhalation gas, gathers the acetone content in the gas through the sensor to the data information feedback that will gather is to control circuit board in, then carries out audio-visual demonstration with analysis result through the lens of being connected with control circuit board, and the utility model discloses a still contained alarm circuit among the control circuit board, when the acetone content of gathering surpassed the default, the tester still can send the alarm sound, thereby reminds the weight-reducing person to notice the diet. Through the utility model discloses a tester, fine filling the current blank that can not monitor the weight-reducing method of food, fine practical value has.

Drawings

Fig. 1 is a schematic diagram of the system structure of the present invention.

Fig. 2 is an exploded view of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1-face shell, 2-bottom shell, 3-air blowing port, 4-key, 5-battery jar, 6-battery cover, 7-sensor, 8-control circuit board, 9-blowing nozzle, 10-zebra stripe, 11-backlight plate, 12-glass, 13-lens, 14-glass frame, 15-air channel seat, 16-air inlet pipe, 17-air channel and 18-decorative sheet.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Examples

As shown in fig. 1 and 2, the breath acetone tester includes a face shell 1 and a bottom shell 2 that are fastened together and form a cavity inside, an air blowing port 3 that is sleeved on the face shell 1 and the bottom shell 2, a detection device that is installed in the cavity and detects air blown in from the air blowing port 3, a button 4 that is installed on the face shell 1 and used for opening or closing the detection device, a display device that is installed on the face shell 1 and used for displaying a detection result of the detection device, a battery slot 5 that is opened on the bottom shell 2 and used for placing a battery and supplying power to the detection device through the battery, a battery cover 6 that is disposed at a position corresponding to the battery slot 5, and an air passage seat 15 that is disposed at the bottom of the bottom shell 2 and extends into the cavity and used for fixing a front end air passage, wherein the air passage seat 15 is used in cooperation with the.

Before use, the battery is put into the battery groove 5, and then the battery cover 6 is buckled. The fat-reducing person holds the tester, the control circuit board 8 is in a working state by pressing the start button, then the gas inlet pipe 16 at the position of the gas blowing port 3 is held by a mouth, the gas channel 17 connected with the gas inlet pipe 16 transmits the gas to the position of the sensor 7 made of tin oxide semiconductor, since such semiconductor devices have sensitivity characteristics, when the concentration of the sensitive gas in the contact gas increases, their resistance value to appearance decreases, and when such semiconductors are used at different operating temperatures, the sensitivity to different gases is different, so the detectors all adopt heating elements to heat the sensor to a certain temperature, at this temperature, the sensor has the highest sensitivity to acetone gas, and when the concentration of acetone in the breath is high, the resistance presented by the sensor is reduced, so that the content of the exhaled ketone gas in the body is detected. Wherein the utility model discloses a semiconductor characteristic is the same with the principle of the alcohol tester on the current market, promptly the utility model discloses a control circuit board also is current conventional circuit board to still be equipped with heating element on the circuit board.

The sensor 7 feeds back the acquired information to the control circuit board 8, the control circuit board 8 processes and judges according to the received information, then the tested data information is displayed through the lens 13 which is in contact with the control circuit board 8, when the tested data information exceeds the preset range of the control circuit board 8, the alarm circuit in the control circuit board 8 sends out an alarm sound to prompt a dieter to pay attention to recent diet, and then the tester is closed by manually pressing a closing key.

The tester of the utility model is suitable for a novel weight-reducing mode called ketogenic weight-reducing method, and the weight-reducing method is that the people eat less carbohydrate and more high-protein. The person who loses weight by the method can generate ketone gas in the body, the breath can be detected by the tester according to the breath value, the fat-reducing person can judge whether the person is in a fat-reducing state, and normally, data are displayed on the lens 13 to prompt the fat-reducing person, for example, the first type is 0.1 to 2.9, which is the most normal and is the most healthy way, namely, the blue mark can be adopted for 0.1 to 2.9. Second class 3.0 to 4.9, using yellow signs, say the bariatric does not eat or does not eat at all, the test meter will alert the bariatric that the health will be affected. In the case of the third category 5.0, when the color red is displayed, it means that the weight loss cannot be achieved, which is an unhealthy state.

It should be noted that the utility model discloses the battery of installation can be the dry battery also can be rechargeable battery in the battery jar, and wherein the internal connection mode of dry battery and rechargeable battery and control circuit board (the control circuit that STM32 series single chip microcomputer is constituteed) is the same, if this tester adopts rechargeable battery, can dispose rechargeable battery and the charger on the existing market, if this tester adopts the dry battery, the user can purchase by oneself or be equipped with corresponding dry battery when dispatching from the factory.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not a limitation to the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis should belong to the protection scope of the present invention.

Claims

1. A breath type acetone tester is characterized by comprising a face shell (1) and a bottom shell (2) which are mutually buckled together and form a containing cavity in the interior, an air blowing port (3) sleeved on the face shell (1) and the bottom shell (2), a detection device which is arranged in the containing cavity and detects air blown in from the air blowing port (3), a key (4) which is arranged on the face shell (1) and used for opening or closing the detection device, a display device which is arranged on the face shell (1) and used for displaying the detection result of the detection device, and a battery groove (5) which is arranged on the bottom shell (2) and used for placing a battery and supplying power to the detection device through the battery, a battery cover (6) is arranged at the position corresponding to the battery groove (5), and an air channel seat (15) is arranged at the bottom of the bottom shell (2) and extends into the containing cavity for fixing the front end air channel, wherein the air channel seat (15) is matched with the battery cover (6) for use.

2. The breathing type acetone tester as claimed in claim 1, wherein the detection device comprises a front air passage with an air inlet connected with the air blowing port (3), a sensor (7) communicated with an air outlet of the front air passage, a control circuit board (8) fixedly connected with the sensor (7) and used for processing the information collected by the sensor (7), a blowing nozzle (9) clamped on the control circuit board (8) and located at the corresponding side of the sensor (7), a zebra stripe (10) installed on the control circuit board (8), a backlight plate (11) installed on the control circuit board (8) next to the zebra stripe (10), a glass (12) installed on the backlight plate (11) and clamped on the zebra stripe (10), and a display device installed on the glass (12), wherein the control circuit board (8) comprises an alarm circuit which displays the information through the display device, the key (4) and the battery in the battery tank (5) are connected with the control circuit board (8) through signal lines.

3. The breath acetone tester according to claim 2, wherein the display device comprises a lens (13) attached to the glass (12), and a glass frame (14) fastened to the outside of the lens (13) for fixing the lens (13), wherein the lens (13) is mounted on the front cover (1).

4. The breath acetone tester according to claim 3, wherein the front air passage comprises an air inlet pipe (16) extending out of the air blowing port (3), and an air passage (17) which is communicated with the air inlet pipe (16) and the sensor (7) and is in a Y shape.

5. The breath acetone tester according to claim 4, wherein the face shell (1) is further provided with a decorative sheet (18), wherein the decorative sheet (18) is positioned above the keys (4) and the lenses (13).