CN210775380U - Small-size formaldehyde short-term test device - Google Patents
Small-size formaldehyde short-term test device Download PDFInfo
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- CN210775380U CN210775380U CN201920935878.2U CN201920935878U CN210775380U CN 210775380 U CN210775380 U CN 210775380U CN 201920935878 U CN201920935878 U CN 201920935878U CN 210775380 U CN210775380 U CN 210775380U
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- plate body
- device plate
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- formaldehyde
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 238000012031 short term test Methods 0.000 title claims abstract description 9
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 241001075561 Fioria Species 0.000 claims abstract description 10
- 238000000605 extraction Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The utility model discloses a small-size formaldehyde short-term test device, including the first device plate body, both ends all are through dead lever fixedly connected with second device plate body about the first device plate body rear side, through formaldehyde sensor fixedly connected with second device plate body in the middle of the first device plate body rear side, the equal fixedly connected with motor in both ends about the first device plate body rear side, the quantity of motor is four, motor shaft fixedly connected with extraction fan leaf is passed through to motor one side. The utility model discloses an inside motor, extraction fan leaf and the formaldehyde sensor of first device plate body and second device plate body and first device plate body and second device plate body can divide into two plate bodies with the device, increases the speed of formaldehyde sensor contact air, all sets up a plurality of motors and extraction fan leaf in the left and right sides moreover, can extract the left and right sides air simultaneously fast and detect, has promoted detection speed and detection accuracy.
Description
Technical Field
The utility model relates to a formaldehyde detects technical field, specifically is a small-size formaldehyde short-term test device.
Background
At present, formaldehyde is a toxic gas which is widely existed in household decoration materials and harms the health of people, so that the formaldehyde monitoring is particularly important, along with the development of the technology, the formaldehyde monitoring is mainly developed towards real-time response, simplified operation, low power consumption and low cost, at present, some people at home also make formaldehyde monitoring instruments, and the formaldehyde monitoring instruments adopt foreign electrochemical detectors, but have higher cost and lower detection precision and are inconvenient to hold.
Patent No. CN201621336493.7 discloses a hand-held formaldehyde rapid detection device, a battery box, a gas collection device, a formaldehyde sensor and a gas absorption device are arranged in a test box, the gas collection device comprises an exhaust fan, an air inlet pipe, a bellows and a collection box, the air inlet pipe is connected with the bellows, the exhaust fan is arranged in the bellows, and the formaldehyde sensor is arranged on the inner wall of the collection box; the gas absorption device is arranged at the lower part of the test box and comprises an adsorption box and an adsorption device, a gas outlet is arranged on the adsorption box, the adsorption device is arranged at the inner side of the gas outlet, and a vent pipe is connected between the collection box and the adsorption box. The utility model discloses create hand-held type formaldehyde short-term test device have following advantage: convenient to hand, convenient and fast, the accuracy improves, and adsorbed formaldehyde can discharge the atmosphere after test and filtration.
However, this utility model discloses in the in-service use, inside the formaldehyde sensor setting at the casing, influenced the speed that the indoor air contacted, adopt single updraft ventilator to carry out one-way convulsions moreover, cause the testing result not very accurate easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size formaldehyde short-term test device has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a small-size formaldehyde short-term test device, includes first device plate body, both ends all are through dead lever fixedly connected with second device plate body about the first device plate body rear side, through formaldehyde sensor fixedly connected with second device plate body in the middle of the first device plate body rear side, formaldehyde sensor's model is ZE08-CH2O, the equal fixedly connected with motor in both ends about the first device plate body rear side, the quantity of motor is four, motor one side is through motor axle fixedly connected with extraction fan leaf.
As a preferred embodiment of the present invention, the first device plate body is fixedly connected with a distance sensor on the left side, and the model of the distance sensor is GP2Y0a21YK 0F.
As an optimal implementation mode of the utility model, first device plate body front side top fixedly connected with display screen, the singlechip is installed to display screen front side right-hand member, the equal fixedly connected with fixed plate in first device plate body and second device plate body bottom, fixed plate bottom fixedly connected with holding rod.
As a preferred embodiment of the present invention, the second device plate body rear side fixedly connected with battery, the hole of charging has been seted up at battery right side top, hole and the battery electric connection of charging, charge the hole bottom and install first control switch, second control switch is installed to first control switch bottom, third control switch is installed to second control switch bottom, first control switch, second control switch and third control switch all are located the battery right side.
As a preferred embodiment of the utility model, the electric energy output end of battery is connected with motor, formaldehyde sensor, display screen, singlechip and distance sensor's electric energy input end, the signal output part of first control switch, second control switch and third control switch is connected with the signal input part of motor, distance sensor and battery respectively, formaldehyde sensor and distance sensor's signal output part is connected with the signal input part of singlechip, the signal output part of singlechip is connected with the signal input part of display screen.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an inside motor, exhaust fan leaf and the formaldehyde sensor of first device plate body and second device plate body and first device plate body and second device plate body can divide into two plate bodies with the device, increases the speed of formaldehyde sensor contact air, all sets up a plurality of motors and exhaust fan leaf in the left and right sides moreover, can extract the left and right sides air simultaneously fast and detect, has promoted detection speed and detection accuracy, is favorable to more practical use a small-size formaldehyde quick detection device.
2. The utility model discloses a distance sensor on the first device plate body can be to indoor when carrying out the distance detection, utilizes distance sensor to carry out the distance detection to indoor, has promoted the functionality of device, is favorable to the more practical use a small-size formaldehyde quick detection device.
3. The utility model discloses a battery on the second device plate body can utilize the scope that battery hoisting device detected, has avoided detection device to receive the restriction of power cord, is favorable to the quick detection device of a small-size formaldehyde of more practical use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a small formaldehyde rapid detection device of the present invention;
fig. 2 is a side view of the utility model relates to a small-size formaldehyde short-term test device.
In the figure: the device comprises a first device plate body 2, a display screen 3, a single chip microcomputer 4, a distance sensor 5, a fixing plate 6, a holding rod 7, a fixing rod 8, a second device plate body 9, a motor 10, a motor shaft 11, a suction fan blade 12, a formaldehyde sensor 13, a storage battery 14, a charging hole 15, a first control switch 16, a second control switch 17 and a third control switch.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a small-size formaldehyde quick detection device, includes first device plate body 1, both ends all are through 7 fixedly connected with second device plate bodies 8 of dead lever about the 1 rear side of first device plate body, through 12 fixedly connected with second device plate bodies 8 of formaldehyde sensor in the middle of the 1 rear side of first device plate body, the model of formaldehyde sensor 12 is ZE08-CH2O, equal fixedly connected with motor 9 in both ends about the 1 rear side of first device plate body, the quantity of motor 9 is four, motor 9 one side is through motor axle 10 fixedly connected with extraction fan leaf 11.
Please refer to fig. 1 in this embodiment, through the first device plate body 1 and the second device plate body 8 and the motor 9 inside the first device plate body 1 and the second device plate body 8, the exhaust fan blade 11 and the formaldehyde sensor 12, the device can be divided into two plate bodies, the speed of the formaldehyde sensor 12 contacting the air is increased, and the plurality of motors 9 and the exhaust fan blades 11 are arranged on the left and right sides, so that the air on the left and right sides can be rapidly extracted for detection, the detection speed and the detection accuracy are improved, and the device is beneficial to more practical use.
The distance sensor 4 is fixedly connected to the left side of the first device board body 1, and the type of the distance sensor 4 is GP2Y0a21YK 0F.
Referring to fig. 1 in this embodiment, when the distance sensor 4 on the first device plate 1 is needed to perform indoor distance detection, the distance sensor 4 is used to perform indoor distance detection, so that the functionality of the device is improved, and a more practical small formaldehyde rapid detection device is used.
Wherein, 1 front side top fixedly connected with display screen 2 of first device plate body, singlechip 3 is installed to 2 front side right-hand members of display screen, the equal fixedly connected with fixed plate 5 in first device plate body 1 and the 8 bottoms of second device plate body, 5 bottom fixedly connected with holding arms 6 of fixed plate.
Wherein, 8 rear side fixedly connected with batteries 13 of second device plate body, charging hole 14 has been seted up at battery 13 right side top, charging hole 14 and battery 13 electric connection, first control switch 15 is installed to charging hole 14 bottom, second control switch 16 is installed to first control switch 15 bottom, third control switch 17 is installed to second control switch 16 bottom, first control switch 15, second control switch 16 and third control switch 17 all are located the battery 13 right side.
In this embodiment, referring to fig. 2, the storage battery 13 on the second device board 8 can be used to increase the detection range of the device by using the storage battery 13, so as to avoid the detection device being limited by the power line, thereby facilitating the more practical use of a small formaldehyde rapid detection device.
Wherein, the electric energy output of battery 13 is connected with motor 9, formaldehyde sensor 12, display screen 2, singlechip 3 and distance sensor 4's electric energy input end, first control switch 15, second control switch 16 and third control switch 17's signal output part is connected with motor 9, distance sensor 4 and battery 13's signal input part respectively, formaldehyde sensor 12 and distance sensor 4's signal output part is connected with singlechip 3's signal input part, singlechip 3's signal output part is connected with display screen 2's signal input part.
When a small-size formaldehyde quick detection device uses, firstly, through charging hole 14 for battery 13 full charge, after battery 13 is full of the electricity, can hold holding rod 6 in the room with the hand, then open third control switch 17 and start battery 13, then open first control switch 15 and start motor 9, motor 9 drives motor shaft 10, motor shaft 10 drives extraction fan leaf 11, utilize extraction fan leaf 11 with the air suction of the left and right sides first device plate body 1 and the second device plate body 8 inboard, utilize formaldehyde sensor 12 to detect air formaldehyde, formaldehyde sensor 12 can be with data transmission for singlechip 3, singlechip 3 can show data on display screen 2, when needs utilize device detection distance, can utilize distance sensor 4, detect indoor distance.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a small-size formaldehyde short-term test device, includes first device plate body (1), its characterized in that: both ends all pass through dead lever (7) fixedly connected with second device plate body (8) about first device plate body (1) rear side, pass through formaldehyde sensor (12) fixedly connected with second device plate body (8) in the middle of first device plate body (1) rear side, the model of formaldehyde sensor (12) is ZE08-CH2O, equal fixedly connected with motor (9) in both ends about first device plate body (1) rear side, the quantity of motor (9) is four, motor (9) one side is through motor axle (10) fixedly connected with extraction fan leaf (11).
2. The small formaldehyde rapid detection device according to claim 1, characterized in that: the first device plate body (1) is fixedly connected with a distance sensor (4) on the left side, and the type of the distance sensor (4) is GP2Y0A21YK 0F.
3. The small formaldehyde rapid detection device according to claim 1, characterized in that: first device plate body (1) front side top fixedly connected with display screen (2), singlechip (3) are installed to display screen (2) front side right-hand member, equal fixedly connected with fixed plate (5) in first device plate body (1) and second device plate body (8) bottom, fixed plate (5) bottom fixedly connected with holding rod (6).
4. The small formaldehyde rapid detection device according to claim 1, characterized in that: second device plate body (8) rear side fixedly connected with battery (13), hole (14) of charging has been seted up at battery (13) right side top, hole (14) and battery (13) electric connection charge, first control switch (15) are installed to hole (14) bottom of charging, second control switch (16) are installed to first control switch (15) bottom, third control switch (17) are installed to second control switch (16) bottom, first control switch (15), second control switch (16) and third control switch (17) all are located battery (13) right side.
5. The small formaldehyde rapid detection device according to claim 4, characterized in that: the electric energy output end of battery (13) is connected with the electric energy input end of motor (9), formaldehyde sensor (12), display screen (2), singlechip (3) and distance sensor (4), the signal output end of first control switch (15), second control switch (16) and third control switch (17) is connected with the signal input end of motor (9), distance sensor (4) and battery (13) respectively, the signal output end of formaldehyde sensor (12) and distance sensor (4) is connected with the signal input end of singlechip (3), the signal output end of singlechip (3) is connected with the signal input end of display screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935878.2U CN210775380U (en) | 2019-06-20 | 2019-06-20 | Small-size formaldehyde short-term test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920935878.2U CN210775380U (en) | 2019-06-20 | 2019-06-20 | Small-size formaldehyde short-term test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210775380U true CN210775380U (en) | 2020-06-16 |
Family
ID=71048791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920935878.2U Expired - Fee Related CN210775380U (en) | 2019-06-20 | 2019-06-20 | Small-size formaldehyde short-term test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210775380U (en) |
-
2019
- 2019-06-20 CN CN201920935878.2U patent/CN210775380U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |