CN215228740U - Oral cavity detector - Google Patents
Oral cavity detector Download PDFInfo
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- CN215228740U CN215228740U CN202121665536.7U CN202121665536U CN215228740U CN 215228740 U CN215228740 U CN 215228740U CN 202121665536 U CN202121665536 U CN 202121665536U CN 215228740 U CN215228740 U CN 215228740U
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Abstract
The utility model discloses an oral cavity detector relates to gaseous detection technical field. This oral cavity detector is including detecting casing, peculiar smell sensor, detection circuitry and peculiar smell indicating element, the peculiar smell sensor with detection circuitry sets up in the detection casing, be equipped with the inlet port on the detection casing, detection circuitry connects the peculiar smell sensor with peculiar smell indicating element. The utility model discloses oral cavity peculiar smell is detected to oral cavity detector's peculiar smell sensor to give peculiar smell indicating unit with detection signal transmission through detection circuitry, indicate whether there is the peculiar smell in the oral cavity through the peculiar smell, so that the user clearly knows the oral cavity condition of oneself, and then takes necessary treatment.
Description
Technical Field
The utility model relates to a gaseous detection technology field, concretely relates to oral cavity detector.
Background
In social interaction, if the oral cavity of a speaking party has peculiar smell, the speaking party can feel uncomfortable, but because each person has a relatively fixed living habit, many people do not know whether the oral cavity of the speaking party has peculiar smell, and the person can not know the peculiar smell while having bad impression on the other party.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an oral cavity detector to solve among the prior art many people not know the oral cavity of oneself and whether have the problem of peculiar smell.
In order to achieve the above object, the present invention provides the following technical solutions:
this oral cavity detector is including detecting casing, peculiar smell sensor, detection circuitry and peculiar smell indicating element, the peculiar smell sensor with detection circuitry sets up in the detection casing, be equipped with the inlet port on the detection casing, detection circuitry connects the peculiar smell sensor with peculiar smell indicating element.
Further, the detection shell comprises an upper shell, a lower shell and a battery cover plate, the upper shell is fixed to the upper side of the lower shell through a first clamping structure, the battery cover plate is arranged on one side of the upper shell, the battery cover plate is connected with the upper shell through a second clamping structure, and the battery cover plate is connected with the lower shell through a third clamping structure.
Further, the inner side of the upper shell is provided with a first sensor fixing plate, the inner side of the lower shell is provided with a second sensor fixing plate, the odor sensor is fixed between the first sensor fixing plate and the second sensor fixing plate, and the first sensor fixing plate and the second sensor fixing plate are correspondingly provided with semicircular fixing grooves.
Further, a circuit board is arranged between the upper shell and the lower shell, the detection circuit is arranged on the circuit board, and the odor sensor is fixed on the circuit board.
Furthermore, the first clamping structure comprises a first clamping groove and a first buckle, the first clamping groove is formed in the inner side of the upper portion of the lower shell, the first buckle is fixed to two sides of the lower portion of the upper shell, and the first buckle is fixed in the first clamping groove;
the second clamping structure comprises a second clamping groove and a second buckle, the second clamping groove is formed in one end of the upper shell, the second buckle is fixed at one end of the battery cover plate, and the second buckle is fixed in the second clamping groove;
the third clamping structure comprises a third clamping groove and a third clamping buckle, a fixing plate is fixed on the upper side of the lower shell, the third clamping groove is formed in the fixing plate, the third clamping buckle is fixed to the other end of the battery cover plate, and the third clamping buckle is fixed in the third clamping groove.
Further, be equipped with the switch on the detection casing, the switch be connected with a solid fixed ring through the linking arm, the inboard that detects the casing is equipped with a fixed column, gu fixed ring fixes on the fixed column.
Furthermore, a U-shaped bending arm is arranged on the connecting arm.
Further, the peculiar smell sensor is fixed on the inner side of one end of the detection shell, and the air inlet is formed in one end of the detection shell.
Furthermore, the air inlet comprises an upper air inlet hole and a lower air inlet hole, the upper air inlet hole is formed in the upper side of one end of the detection shell, the lower air inlet hole is formed in the lower side of one end of the detection shell, the lower side of one end of the detection shell is recessed to form an inner concave surface, and the lower air inlet hole is formed in the inner concave surface.
Further, the peculiar smell indicating unit comprises a plurality of indicating lamps.
The peculiar smell sensor can use a gas-sensitive semiconductor material, the conductivity changes along with the concentration change of the gas to be detected, the change value of the conductivity can be converted into an output signal corresponding to the concentration of the gas through the detection circuit, the peculiar smell sensor has high sensitivity to hydrogen sulfide and methyl mercaptan, a user is reminded by different colors of the indicator lamp, green represents fresh or slight peculiar smell of the breath, yellow represents heavy smell of the breath, and red represents serious smell of the breath, so that the user can clearly know the condition of the breath and take necessary treatment measures.
The utility model has the advantages of as follows:
the utility model discloses oral cavity peculiar smell is detected to oral cavity detector's peculiar smell sensor to give peculiar smell indicating unit with detection signal transmission through detection circuitry, indicate whether there is the peculiar smell in the oral cavity through the peculiar smell, so that the user clearly knows the oral cavity condition of oneself, and then takes necessary treatment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a perspective view of an upper side view of an oral cavity detector provided in embodiment 1 of the present invention;
fig. 2 is a perspective view of a lower side view of an oral cavity detector provided in embodiment 1 of the present invention;
fig. 3 is a front view of an oral cavity detecting instrument provided in embodiment 1 of the present invention;
fig. 4 is a left side view of the oral cavity detecting instrument provided in embodiment 1 of the present invention;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;
fig. 6 is an exploded view of an upper side view of an oral cavity detector provided in embodiment 1 of the present invention;
fig. 7 is an exploded view of a lower side view of an oral cavity detector provided in embodiment 1 of the present invention;
fig. 8 is a schematic diagram of a switch according to embodiment 1 of the present invention;
in the figure: 1-a lower shell, 2-an upper shell, 3-a battery cover plate, 4-a pressing protrusion, 5-an upper air inlet hole, 6-a lower air inlet hole, 7-an inner concave surface, 8-a switch, 9-an indicator light, 10-a battery, 11-a circuit board, 12-a light gathering block, 13-a light gathering hole, 14-a connecting arm, 15-a fixing column, 16-an odor sensor, 17-a first sensor fixing plate, 18-a second sensor fixing plate, 19-a U-shaped bending arm, 20-a first clamping groove, 21-a first buckle, 22-a second clamping groove, 23-a second buckle, 24-a third clamping groove, 25-a third buckle and 26-a fixing plate.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered to be within the scope of the present invention without substantial changes in the technical content.
Example 1
Referring to fig. 1-7, the oral cavity detector comprises a detection shell, a peculiar smell sensor 16, a detection circuit and a peculiar smell indicating unit, wherein the peculiar smell sensor 16 and the detection circuit are arranged in the detection shell, an air inlet is formed in the detection shell, and the detection circuit is connected with the peculiar smell sensor 16 and the peculiar smell indicating unit. Detect the casing and include casing 2, casing 1 and battery apron 3 down, go up casing 2 and fix the upside of casing 1 under through first joint structure, battery apron 3 sets up the one side at last casing 2, battery apron 3 connects upper housing 2 through second joint structure, casing 1 under battery 10 apron 3 still connects through third joint structure, it presses arch 4 to be equipped with at the upside of battery 10 apron 3, it slides to drive battery 10 apron 3 through pressing arch 4.
A circuit board 11 is arranged between the upper shell 2 and the lower shell 1, a detection circuit is arranged on the circuit board 11, the peculiar smell sensor 16 is fixed on the circuit board 11, and a switch 8 is arranged on the detection shell and is connected with a contact on the circuit board 11 through the switch 8. Two batteries 10 are disposed on the upper side of the circuit board 11, and the batteries 10 are connected to the circuit board 11 by wires. The battery 10 can be replaced by opening the battery 10 cover 3. The inner side of the upper shell 2 is provided with a first sensor fixing plate 2617, the inner side of the lower shell 1 is provided with a second sensor fixing plate 2618, the peculiar smell sensor 16 is fixed between the first sensor fixing plate 2617 and the second sensor fixing plate 2618, the first sensor fixing plate 2617 and the second sensor fixing plate 2618 are correspondingly provided with semicircular fixing grooves, and the peculiar smell sensor 16 is fixed by the first sensor fixing plate 2617 and the second sensor fixing plate 2618, so that the fixation is firm and reliable.
The odor indicating unit in this embodiment includes three indicator lights 9 which are red, yellow, and green, respectively. Three pilot lamp 9 sets up the downside at circuit board 11, do not produce mutual interference in order to make between each pilot lamp 9, make every pilot lamp 9 all show alone through the hole that corresponds on the casing 1 down, this embodiment is provided with a spotlight piece 12 in the downside of circuit board 11, set up three spotlight hole 13 that corresponds red, yellow, green pilot lamp 9 respectively on the spotlight piece 12, each pilot lamp 9 passes through spotlight hole 13 and goes out the hole on the casing 1 with the light shines down, make the light of every pilot lamp 9 only show by a hole, other holes can not send light.
The odor sensor 16 of the embodiment can use a gas-sensitive semiconductor material, the conductivity changes along with the concentration change of the gas to be detected, the change value of the conductivity can be converted into an output signal corresponding to the concentration of the gas through the detection circuit, the sensor has high sensitivity to hydrogen sulfide and methyl mercaptan, and reminds a user by different colors of the indicator lamp 9, green represents fresh or slight odor of the breath, yellow represents heavy odor of the oral cavity, and red represents serious odor of the oral cavity, so that the user can clearly know the condition of the oral cavity and take necessary treatment measures.
The first clamping structure comprises a first clamping groove 20 and a first buckle 21, the first clamping groove 20 is arranged on the inner side of the upper part of the lower shell 1, the first buckle 21 is fixed on two sides of the lower part of the upper shell 2, and the first buckle 21 is fixed in the first clamping groove 20; the second clamping structure comprises a second clamping groove 22 and a second buckle 23, the second clamping groove 22 is arranged at one end of the upper shell 2, the second buckle 23 is fixed at one end of the cover plate 3 of the battery 10, and the second buckle 23 is fixed in the second clamping groove 22; the third joint structure includes third joint groove 24 and third buckle 25, the upside of casing 1 is fixed with a fixed plate 26 down, third joint groove 24 sets up on fixed plate 26, the other end at battery 10 apron 3 is fixed to third buckle 25, third buckle 25 is fixed in third joint groove 24, battery 10 apron 3 passes through second buckle 23 and last casing 2 fixed connection, then through third buckle 25 and lower casing 1 fixed connection, and then fix respectively battery 10 apron 3's both ends.
The peculiar smell sensor 16 is fixed at the inner side of one end of the detection shell, the air inlet is arranged at one end of the detection shell, and the peculiar smell sensor 16 captures the peculiar smell after entering the detection shell through the air inlet. The inlet port of this embodiment includes last inlet port 5 and lower inlet port 6, and last inlet port 5 is seted up at the one end upside that detects the casing, and lower inlet port 6 is seted up at the one end downside that detects the casing, and the one end downside indent that detects the casing forms concave surface 7, and lower inlet port 6 is seted up on concave surface 7.
Referring to fig. 8, the switch 8 is connected with a fixing ring 27 through the connecting arm 14, the inner side of the detection housing is provided with a fixing column 15, the fixing ring 27 is fixed on the fixing column 15, in this embodiment, the connecting arm 14 is provided with a U-shaped bending arm 19, the connecting arm 14 has good elasticity through the U-shaped bending arm 19, and after the switch 8 is pressed, the switch 8 can automatically return under the driving of the connecting arm 14.
When the oral odor detection device is used, the power supply is turned on by pressing the switch 8, one end of the oral cavity detection device with the air inlet hole is placed in the oral cavity or the air inlet hole is close to the oral cavity, then the exhaled air enters the detection shell through the upper air inlet hole 5 and the lower air inlet hole 6, the odor sensor 16 captures the odor and then the detection result is informed to a user in a flashing mode of the indicator lamp 9 by the detection circuit, green represents fresh or slight odor of the oral odor, yellow represents heavy odor of the oral cavity, and red represents serious odor of the oral cavity, so that the user can clearly know the condition of the oral odor of the user and take necessary treatment measures.
The utility model discloses oral cavity peculiar smell is detected to oral cavity detector's peculiar smell sensor 16 to give peculiar smell indicating unit with the detected signal transmission through detection circuitry, indicate whether there is the peculiar smell in the oral cavity through the peculiar smell, so that the user clearly knows the oral cavity condition of oneself, and then takes necessary treatment.
Example 2
The utility model provides a peculiar smell indicating unit can adopt the display screen, and the conductivity of peculiar smell sensor changes along with the gaseous concentration change that awaits measuring, directly shows smell severity with the mode of numerical value through the display screen, and is more directly perceived.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. An oral cavity detector is characterized in that,
including detecting casing, peculiar smell sensor, detection circuitry and peculiar smell indicating element, the peculiar smell sensor with detection circuitry sets up in the detection casing, be equipped with the inlet port on the detection casing, detection circuitry connects the peculiar smell sensor with peculiar smell indicating element.
2. The oral monitor of claim 1,
the detection shell comprises an upper shell, a lower shell and a battery cover plate, the upper shell is fixed to the upper side of the lower shell through a first clamping structure, the battery cover plate is arranged on one side of the upper shell, the battery cover plate is connected to the upper shell through a second clamping structure, and the battery cover plate is connected to the lower shell through a third clamping structure.
3. The oral monitor of claim 2,
the inner side of the upper shell is provided with a first sensor fixing plate, the inner side of the lower shell is provided with a second sensor fixing plate, the odor sensor is fixed between the first sensor fixing plate and the second sensor fixing plate, and the first sensor fixing plate and the second sensor fixing plate are correspondingly provided with semicircular fixing grooves.
4. The oral monitor of claim 2,
a circuit board is arranged between the upper shell and the lower shell, the detection circuit is arranged on the circuit board, and the odor sensor is fixed on the circuit board.
5. The oral monitor of claim 2,
the first clamping structure comprises a first clamping groove and a first buckle, the first clamping groove is formed in the inner side of the upper portion of the lower shell, the first buckle is fixed to two sides of the lower portion of the upper shell, and the first buckle is fixed in the first clamping groove;
the second clamping structure comprises a second clamping groove and a second buckle, the second clamping groove is formed in one end of the upper shell, the second buckle is fixed at one end of the battery cover plate, and the second buckle is fixed in the second clamping groove;
the third clamping structure comprises a third clamping groove and a third clamping buckle, a fixing plate is fixed on the upper side of the lower shell, the third clamping groove is formed in the fixing plate, the third clamping buckle is fixed to the other end of the battery cover plate, and the third clamping buckle is fixed in the third clamping groove.
6. The oral monitor of claim 1,
the detection device is characterized in that a switch is arranged on the detection shell, a fixing ring is connected to the switch through a connecting arm, a fixing column is arranged on the inner side of the detection shell, and the fixing ring is fixed to the fixing column.
7. The oral monitor of claim 6,
and a U-shaped bending arm is arranged on the connecting arm.
8. The oral monitor of claim 1,
the peculiar smell sensor is fixed on the inner side of one end of the detection shell, and the air inlet is formed in one end of the detection shell.
9. The oral monitor of claim 8,
the air inlet comprises an upper air inlet hole and a lower air inlet hole, the upper air inlet hole is formed in the upper side of one end of the detection shell, the lower air inlet hole is formed in the lower side of one end of the detection shell, the lower side of one end of the detection shell is recessed to form an inner concave surface, and the lower air inlet hole is formed in the inner concave surface.
10. The oral monitor of claim 1,
the peculiar smell indicating unit comprises a plurality of indicating lamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121665536.7U CN215228740U (en) | 2021-07-21 | 2021-07-21 | Oral cavity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121665536.7U CN215228740U (en) | 2021-07-21 | 2021-07-21 | Oral cavity detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215228740U true CN215228740U (en) | 2021-12-21 |
Family
ID=79493504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121665536.7U Active CN215228740U (en) | 2021-07-21 | 2021-07-21 | Oral cavity detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215228740U (en) |
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2021
- 2021-07-21 CN CN202121665536.7U patent/CN215228740U/en active Active
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