CN209459707U - A kind of portable air mass detector - Google Patents
A kind of portable air mass detector Download PDFInfo
- Publication number
- CN209459707U CN209459707U CN201920545758.1U CN201920545758U CN209459707U CN 209459707 U CN209459707 U CN 209459707U CN 201920545758 U CN201920545758 U CN 201920545758U CN 209459707 U CN209459707 U CN 209459707U
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- CN
- China
- Prior art keywords
- shell
- air mass
- portable air
- mass detector
- fixing belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of portable air mass detectors, belong to environment monitoring device technical field.A kind of portable air mass detector, comprising: shell and the detection components and fixing belt that are arranged on shell；Shell includes corresponding mounting surface and display surface；The inside of shell is equipped with the face Fair vortex spring, and the middle part of the face Fair vortex spring passes through the inside that fixing axle is mounted on shell respectively；The middle part of fixing belt and installation face contact, the end of fixing belt pass through mounting surface and are respectively wound around on the outside of the face Fair vortex spring and connect with the face Fair vortex spring.The air quality detector of the utility model can be fixed in wrist by fixing belt and be used, it can carry and real-time detection air quality and carry out early warning or display, fixing belt is attached on shell and adjustable length, and detector is made to have good globality, is convenient for transportation.
Description
Technical field
The utility model relates to environmental detection set technical fields, and in particular to a kind of portable air mass detector.
Background technique
With the improvement of the quality of life, people are also higher and higher to the attention rate of living environment, and especially respiratory tract is uncomfortable
Crowd, it is higher to air quality requirements, such as temperature and humidity, PM2.5 and volatile organic compounds (VOC).In existing skill
In art, the instrument for detecting air quality is all relatively large equipment, is not easy to carry use.
Utility model content
The purpose of this utility model is to provide a kind of portable air mass detectors, to solve existing detection air matter
The instrument of amount is all relatively large equipment, is not easy to the problem of carrying use.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of portable air mass detector, comprising: shell and the detection components and fixation that are arranged on shell
Band；Shell includes corresponding mounting surface and display surface；The inside of shell is equipped with the face Fair vortex spring, the middle part of the face Fair vortex spring
The inside of shell is not mounted on by fixing axle；The middle part of fixing belt and installation face contact, the end of fixing belt pass through mounting surface
And it is respectively wound around on the outside of the face Fair vortex spring and is connect with the face Fair vortex spring.
Air quality detector can be fixed in wrist by fixing belt and be used by the utility model, can be carried
And real-time detection air quality and carry out early warning or display.The middle part of the face Fair vortex spring is fixed in the housing, has after curling
Elastic potential energy.The middle part of fixing belt and installation face contact, can make air quality detector integrally preferable, take convenient for storage
Band.Fixing belt end winds and is fixed on the outside of the face Fair vortex spring, and when pulling fixing belt, the face Fair vortex spring thereto roll up by portion
Song generates elastic potential energy, and the department that fixing belt is placed in outside shell is elongated, so as to which fixing belt is set in wrist,
The face Fair vortex spring makes fixing belt be close to wrist, prevents from sliding under the action of elastic potential energy.After use, fixing belt exists
It is adjacent under the action of the vortex spring of the face Fair with shell.
Further, the mounting surface of above-mentioned shell is equipped with bracket；Bracket is connect by overturning component with shell.
The bracket of the utility model can be supported shell by overturning component, convenient for the peace of air quality detector
It puts.
Further, above-mentioned bracket is in a ring.
The bracket of the utility model in a ring can be hung, convenient for the placement of air quality detector.
Further, above-mentioned mounting surface is equipped with the resettlement groove to match with bracket.
The utility model disposes bracket by resettlement groove, so that air quality detector is integrally preferable, convenient for receiving
Receive carrying, and bracket will not outwardly convex, when fixing belt is set in wrist, bracket will not influence the comfort level of wrist.
Further, above-mentioned overturning component includes fixing piece connected to the housing and the flip piece that connect with bracket；Gu
Determine part to connect by rotary shaft with flip piece；Finite place piece is arranged in rotary shaft, locating part is between fixing piece and flip piece.
The fixing piece and flip piece of the utility model are rotated by rotary shaft, and locating part is used for fixing piece and flip piece
Between limit, fixing piece and flip piece can be limited in different angle positions, enable bracket in different angle pair
Shell is supported.
Further, above-mentioned fixing piece is fixedly connected with rotary shaft, the rotation of flip piece and rotary shaft connects or fixing piece
It is fixedly connected with rotary shaft rotation connection, flip piece with rotary shaft.
Further, above-mentioned locating part is rubber.
The utility model locating part made of rubber when contacting with fixing piece and flip piece, can generate biggish rub
It wipes, so that the rotation between fixing piece and flip piece becomes damping rotary, so that bracket can be in different angle to shell
It is supported.
Further, the material of above-mentioned fixing belt is elastic material.
The flexible fixing belt of the utility model has preferable comfort level.
Further, above-mentioned detection components include air detection element, power supply, switch, display lamp and display；Air
Detecting element and power supply are arranged in shell；The side of shell is arranged in switch；Display lamp and display are arranged in display surface；It is empty
Gas detecting element is electrically connected with power supply, display lamp and display respectively；Switch and air detection element are respectively between power supply
Circuit connection.
The air detection element of the utility model includes formaldehyde sensor, PM2.5 sensor, TVOC sensor and warm and humid
Sensor is spent, formaldehyde, PM2.5, TVOC and temperature and humidity can be detected simultaneously, while by measuring pollutant concentration, calculating sky
Makings volume index AQI, when concentration over-standard, display lamp is bright or alarms.The signal of each sensor passes through operational amplifier for sensor
Small-signal amplification, and by filter circuit remove noise jamming, then by AD acquisition, and use 32 high-precision CPU
Processing calculates, and is then converted to pollutant concentration value, and shown over the display.
Further, the side of above-mentioned shell is equipped with air inlet and venthole.
The utility model has the following beneficial effects:
(1) air quality detector of the utility model can be fixed in wrist by fixing belt and be used, can be carry-on
It carries simultaneously real-time detection air quality and carries out early warning or display, fixing belt is attached on shell and adjustable length, makes to examine
Surveying device has good globality, is convenient for transportation.
(2) the makings amount detector of the utility model can be supported or be suspended in midair by bracket, be examined convenient for air quality
The placement of device is surveyed, bracket, which is attached on shell, makes detector have good globality, is convenient for transportation, and the rotation of bracket
For damping rotation, enable the rack to be supported shell in different angle.
Detailed description of the invention
Fig. 1 is the mounting surface schematic diagram of the portable air mass detector of the utility model；
Fig. 2 is the display surface schematic diagram of the portable air mass detector of the utility model；
Fig. 3 is the fixing belt of the utility model and the connection schematic diagram of top surface vortex spring；
Fig. 4 is the structural schematic diagram of the overturning component of the utility model；
Fig. 5 is the structure schematic diagram after the portable air mass detector expansion of the utility model；
Fig. 6 is the side structure schematic diagram after the portable air mass detector expansion of the utility model.
In figure: 10- shell；11- fixing belt；The face 12- Fair vortex spring；13- fixing axle；14- bracket；15- resettlement groove；16-
Switch；17- display lamp；18- display；20- overturns component；21- fixing piece；22- flip piece；23- rotary shaft；24- locating part.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment
Referring to Fig.1 and 2, a kind of portable air mass detector, comprising: the inside of shell 10, shell 10 is equipped with
Detection components, shell 10 include mounting surface and display surface.The outer rim of mounting surface is equipped with ring support 14, and the side of bracket 14 passes through
Overturning component 20 is connect with shell 10, and the middle part of mounting surface is equipped with fixing belt 11, the middle part of fixing belt 11 and installation face contact, Gu
The both ends for determining band 11 pass through mounting surface and are placed in shell 10.The outer rim of display surface is equipped with annular display lamp 17, in display surface
Portion is equipped with display 18, and display lamp 17 and display 18 are a part of detection components.In this implementation Li Zhong, fixing belt 11 by
Elastic material is made.
Detection components further include air detection element, power supply and switch 16, and air detection element and power supply are arranged at
In shell 10；The side of shell 10 is arranged in switch 16；Air detection element is electric with power supply, display lamp 17 and display 18 respectively
Connection；Switch 16 and air detection the element circuit connection between power supply respectively are opened, are powered off for controlling.
Referring to figure 3., it is set in shell 10 there are two the face Fair vortex spring 12, the middle part of the face Fair vortex spring 12 passes through fixing axle 13
It is fixed in shell 10.The both ends of fixing belt 11 pass through mounting surface after be respectively wound around two face Fair vortex springs 12 outside and with
It is connect respectively with the outside of two face Fair vortex springs 12, when pulling fixing belt 11, fixing belt 11 is placed in the part in 10 outside of shell
Elongated, the face Fair vortex spring 12 collapses to middle part and generates elastic potential energy.
Referring to figure 4., overturning component 20 includes fixing piece 21 and flip piece 22, and fixing piece 21 is fixedly connected with shell 10,
Flip piece 22 is fixedly connected with bracket 14.The edge curl of fixing piece 21 and flip piece 22 is in rotary shaft 23, so that fixing piece
21 are fixedly connected with rotary shaft 23, and flip piece 22 and the rotation of rotary shaft 23 connect, so that energy between fixing piece 21 and flip piece 22
Overturning is enough realized by rotary shaft 23.Locating part 24 made of rubber is arranged in rotary shaft 23.Locating part 24 is placed in fixation
Between part 21 and flip piece 22, and locating part 24 is in close contact with fixing piece 21 and flip piece 22 so that locating part 24 with
There is frictional force, so that the rotation between fixing piece 21 and flip piece 22 forms damping and turns between fixing piece 21 and flip piece 22
It is dynamic, so that can have different angle between fixing piece 21 and flip piece 22 to be supported.In its of the utility model
In its embodiment, the material of locating part 24 can also be plastics etc..
Referring to figure 5., the outer rim of mounting surface is equipped with resettlement groove 15, and bracket 14 can be placed in resettlement groove 15, and bracket 14 is set
It will not be protruded in mounting surface after in resettlement groove 15, to will not influence the comfort level of wrist.
Fig. 6 is please referred to, bracket 14 can be supported shell 10 under multiple angles.Shell 10 is arranged in switch 16
Side.The side of shell 10 is additionally provided with air inlet and venthole, enters 10 inside of shell for air and is detected.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of portable air mass detector characterized by comprising shell (10) and setting are in the shell
(10) detection components and fixing belt (11) on；The shell (10) includes corresponding mounting surface and display surface；The shell
(10) inside is equipped with the face Fair vortex spring (12), and the middle part of the face the Fair vortex spring (12) passes through fixing axle (13) respectively and is mounted on
The inside of the shell (10)；The middle part of the fixing belt (11) and the installation face contact, the end of the fixing belt (11)
Across mounting surface and it is respectively wound around on the outside of the face the Fair vortex spring (12) and is connect with the face the Fair vortex spring (12).
2. portable air mass detector according to claim 1, which is characterized in that the mounting surface of the shell (10)
Equipped with bracket (14)；The bracket (14) is connect by overturning component (20) with the shell (10).
3. portable air mass detector according to claim 2, which is characterized in that the bracket (14) is in a ring.
4. portable air mass detector according to claim 3, which is characterized in that the mounting surface be equipped with it is described
The resettlement groove (15) that bracket (14) matches.
5. portable air mass detector according to claim 4, which is characterized in that the overturning component (20) includes
The fixing piece (21) being connect with the shell (10) and the flip piece (22) being connect with the bracket (14)；The fixing piece
(21) it is connect by rotary shaft (23) with the flip piece (22)；It is arranged finite place piece (24) on the rotary shaft (23), it is described
Locating part (24) is between the fixing piece (21) and the flip piece (22).
6. portable air mass detector according to claim 5, which is characterized in that the fixing piece (21) with it is described
Rotary shaft (23) is fixedly connected, the flip piece (22) and the rotary shaft (23) rotate connection or the fixing piece (21)
It is fixedly connected with the rotary shaft (23) rotation connection, the flip piece (22) with the rotary shaft (23).
7. portable air mass detector according to claim 6, which is characterized in that the locating part (24) is rubber
Glue.
8. portable air mass detector according to claim 1, which is characterized in that the material of the fixing belt (11)
For elastic material.
9. portable air mass detector according to any one of claims 1 to 8, which is characterized in that the detection group
Part includes air detection element, power supply, switch (16), display lamp (17) and display (18)；The air detection element and
Power supply setting is in the shell (10)；Side of switch (16) setting in the shell (10)；The display lamp (17)
It is arranged with the display (18) in the display surface；The air detection element respectively with the power supply, the display lamp
(17) it is electrically connected with the display (18)；The switch (16) and the air detection element are respectively between the power supply
Circuit connection.
10. portable air mass detector according to claim 9, which is characterized in that the side of the shell (10)
Equipped with air inlet and venthole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545758.1U CN209459707U (en) | 2019-04-19 | 2019-04-19 | A kind of portable air mass detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920545758.1U CN209459707U (en) | 2019-04-19 | 2019-04-19 | A kind of portable air mass detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459707U true CN209459707U (en) | 2019-10-01 |
Family
ID=68048130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920545758.1U Expired - Fee Related CN209459707U (en) | 2019-04-19 | 2019-04-19 | A kind of portable air mass detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459707U (en) |
-
2019
- 2019-04-19 CN CN201920545758.1U patent/CN209459707U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20200419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |