CN209342696U - A kind of Handheld formaldehyde detector - Google Patents
A kind of Handheld formaldehyde detector Download PDFInfo
- Publication number
- CN209342696U CN209342696U CN201822278793.XU CN201822278793U CN209342696U CN 209342696 U CN209342696 U CN 209342696U CN 201822278793 U CN201822278793 U CN 201822278793U CN 209342696 U CN209342696 U CN 209342696U
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- CN
- China
- Prior art keywords
- hole
- rotating cylinder
- horn mouth
- formaldehyde detector
- horn
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses a kind of Handheld formaldehyde detector, it include shell, formaldehyde detector, temperature sensor and humidity sensor, it is horn-like in front of shell, rear is handle, formaldehyde detector is set in horn mouth, temperature sensor and humidity sensor is respectively set in the two sides of horn mouth root, in handle inner, control route is set, vibrator and storage battery, horn outlet portion is provided with closing cap, first through hole is provided on bell-mouthed side wall, rotatable rotating cylinder is set with outside horn mouth side wall, the second through-hole corresponding with first through hole is formed on rotating cylinder, after the technical program, by increasing by a rotating cylinder on horn mouth outer wall, utilize the perforation of the first through hole on the second through-hole and shell in drum rotation control rotating cylinder, it is penetrated through when use, rotating cylinder is rotated when not in use, lead to first through hole and second Hole does not penetrate through, to can protect internal formaldehyde detector when storage or transport movement methylene oxide detecting instrument.
Description
Technical field:
The utility model relates to a kind of Handheld formaldehyde detectors.
Background technique:
After new room finishing, people generally will not move at once.This is because after new room finishing, finishing material meeting within doors
A large amount of toxic substances are precipitated, especially to the biggish formaldehyde of Health Impact, including paint, wallpaper, all kinds of furniture materials
Etc., a large amount of formaldehyde can all be precipitated, so people can wait for a period of time, and make indoor formaldehyde basic after new room has been fitted up
It is just moved in after scattering away.But how can just know indoor formaldehyde content situation, this just needs to have come using special monitoring instrument
At having miscellaneous methylene oxide detecting instrument on the market, conveniently Handheld formaldehyde detector, current hand-held formaldehyde
Detector forms horn mouth in front, and formaldehyde detector is mounted in horn mouth, as long as formaldehyde detector is placed in when in use
In monitored environment, so that it may detect the content of formaldehyde in current place, use is quite convenient.But this kind of detector is still deposited
In shortcoming, specifically, when not using detector, during detector storage, because bell-mouthed outlet is to external-open
State is put, steam, dust can enter unblockedly, this is very big on formaldehyde detector influence therein is placed in, and be easy
Formaldehyde detector is caused to break down, it is necessary to try every possible means to protect.
Utility model content:
The shortcomings that the purpose of this utility model is to overcome the above-mentioned prior arts, providing one kind can the inspection of closed protective formaldehyde
Survey the Handheld formaldehyde detector of device.
The goal of the invention of the utility model can be realized by technical solution below: a kind of hand-held formaldehyde examination
Instrument, includes shell, formaldehyde detector, temperature sensor and humidity sensor, be in front of shell it is horn-like, rear is handle,
Formaldehyde detector is set in horn mouth, and temperature sensor and humidity sensor is respectively set in the two sides of horn mouth root, in hand
Setting control route, vibrator and storage battery, are provided with closing cap in horn outlet portion, set on bell-mouthed side wall inside handle
It is equipped with first through hole, rotatable rotating cylinder is set with outside horn mouth side wall, corresponding with first through hole is formed on rotating cylinder
Two through-holes.
After the technical program, compared with prior art, the technical program is had the advantage that by outside horn mouth
Increase by a rotating cylinder on wall, using the perforation of the first through hole on the second through-hole and shell in drum rotation control rotating cylinder, uses
Shi Guantong rotates rotating cylinder when not in use, penetrates through first through hole and the second through-hole not, thus storage or the mobile formaldehyde inspection of transport
It can protect internal formaldehyde detector when surveying instrument.
Detailed description of the invention:
Fig. 1 is the structure chart of the utility model Handheld formaldehyde detector；
The section view of the A-A of corresponding diagram 1 when Fig. 2 is the utility model shell first through hole and the second through-hole of rotating cylinder misaligned state
Structure chart；
The A-A of corresponding diagram 1 when Fig. 3 is the utility model shell first through hole and the second through-hole of rotating cylinder face breakthrough status
Sectional structure chart.
Specific embodiment:
This technology is described further with reference to the accompanying drawing.
The Handheld formaldehyde detector of the present embodiment includes shell 1, formaldehyde detector 2, temperature sensor 3 and humidity
Sensor 4, be in front of shell 1 it is horn-like, rear is handle 5, formaldehyde detector 2 is set in horn mouth 6, horn mouth root
Temperature sensor 3 and humidity sensor 4 is respectively set in two sides, setting control route 7, vibrator 8 and storage battery inside handle 5
9, when control route 7 receives the signal of the transmission of formaldehyde detector 2 beyond setting value, control route 7 controls vibrator 8 and opens
It is dynamic, hand-held personnel's formaldehyde is reminded, 6 outlet portion of horn mouth is provided with closing cap 10, is provided on the side wall 61 of horn mouth 6
First through hole 11 is set with rotatable rotating cylinder 12 outside horn mouth side wall 61, and it is right with first through hole 11 to form on rotating cylinder 12
The second through-hole 13 answered.
Operating principle: when needing using this detector, handle 5 is held on the other hand, the other hand rotates rotating cylinder 12, makes in rotating cylinder 12
First through hole 11 and horn mouth side wall 61 on 13 face of the second through-hole penetrate through, allow outside air to enter in horn mouth 6, loudspeaker
The air that the detection of formaldehyde detector 2 in mouth 6 enters, realizes that the detection to room air rotates rotating cylinder when not in use again
12, so that first through hole 11 and the second through-hole 13 is misplaced, the pollutant for hindering the PARA FORMALDEHYDE PRILLS(91,95)s detectors 2 such as steam, dust to be affected
Into horn mouth 6, formaldehyde detector 2 is protected.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation.Anyone skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit
The methods and technical content of the disclosure above makes many possible changes and modifications to technical solutions of the utility model, or is revised as
The equivalent embodiment of equivalent variations.Therefore all contents without departing from technical solutions of the utility model, the shape according to the utility model
Equivalence changes made by shape, construction and principle should all be covered by the protection scope of the utility model.
Claims (1)
1. a kind of Handheld formaldehyde detector includes shell, formaldehyde detector, temperature sensor and humidity sensor, shell
Front be it is horn-like, rear is handle, and formaldehyde detector is arranged in horn mouth, and temperature is respectively set in the two sides of horn mouth root
Control route, vibrator and storage battery is arranged in handle inner, it is characterised in that: in horn mouth in sensor and humidity sensor
Outlet portion is provided with closing cap, is provided with first through hole on bell-mouthed side wall, is set with outside horn mouth side wall rotatable
Rotating cylinder forms the second through-hole corresponding with first through hole on rotating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278793.XU CN209342696U (en) | 2018-12-31 | 2018-12-31 | A kind of Handheld formaldehyde detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278793.XU CN209342696U (en) | 2018-12-31 | 2018-12-31 | A kind of Handheld formaldehyde detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342696U true CN209342696U (en) | 2019-09-03 |
Family
ID=67760704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822278793.XU Expired - Fee Related CN209342696U (en) | 2018-12-31 | 2018-12-31 | A kind of Handheld formaldehyde detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342696U (en) |
-
2018
- 2018-12-31 CN CN201822278793.XU patent/CN209342696U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20211231 |