CN206847679U - A kind of wireless humiture formaldehyde three-in-one sensor terminal - Google Patents
A kind of wireless humiture formaldehyde three-in-one sensor terminal Download PDFInfo
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- CN206847679U CN206847679U CN201720577178.1U CN201720577178U CN206847679U CN 206847679 U CN206847679 U CN 206847679U CN 201720577178 U CN201720577178 U CN 201720577178U CN 206847679 U CN206847679 U CN 206847679U
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Abstract
It the utility model is related to sensor field,More particularly to a kind of wireless humiture formaldehyde three-in-one sensor terminal,Including housing,Housing includes upper lid and lower cover,Circuit board is installed in lower cover,Upper lid middle and upper part offers liquid crystal display groove,Liquid crystal display groove is rectangular configuration,On circuit board LCDs is provided with position corresponding with liquid crystal display groove,Temperature Humidity Sensor is provided with the right side of LCDs,Formaldehyde sensor is provided with the downside of Temperature Humidity Sensor,The circuit board bottom is provided with power supply,Power supply lower end is provided with LED light,The upper lid lower end is provided with LED light insertion groove,LED light is set with LED light insertion groove Corresponding matching,The utility model compact,It is durable in use,Gas permeability is good,With wireless telecommunications characteristic,Wireless humiture formaldehyde is three-in-one,Improve the real-time and accuracy of measurement data.
Description
Technical field
It the utility model is related to sensor field, and in particular to a kind of wireless humiture formaldehyde three-in-one sensor terminal.
Background technology
Formaldehyde mainly exists in a gaseous form, so the detection of PARA FORMALDEHYDE PRILLS(91,95) mainly detects formaldehyde gas, existing formaldehyde
The function of sensor terminal is single.
CN204314278U discloses " a kind of wireless detectors of wifi, including power supply, temperature detecting module, formaldehyde
Detection module, humidity detecting module, carbon dioxide detection module, methane detector, central processing element and wifi modules；In
The input port of process chip is entreated to receive temperature detecting module, formaldehyde examination module, humidity detecting module, carbon dioxide detection mould
The output signal of block and methane detector, the output port of central processing element are connected with indicator lamp and display screen；The center
Process chip realizes two-way communication with wifi modules, and is connected with RG45 wireline interfaces.”
Although above-mentioned technical proposal also has humiture formaldehyde detection function, there is also unreasonable structure, performance needs
Many defects such as optimize.
The content of the invention
To solve problem of the prior art, it is whole that the utility model provides a kind of wireless humiture formaldehyde three-in-one sensor
End.
In order to achieve the above object, the utility model uses following technical scheme：A kind of wireless humiture formaldehyde is three-in-one
Sensor terminal, including housing, housing include upper lid and lower cover, circuit board are provided with lower cover, and upper lid middle and upper part offers liquid
Brilliant display channel, liquid crystal display groove are rectangular configuration, and LCDs is provided with position corresponding with liquid crystal display groove on circuit board,
Temperature Humidity Sensor is provided with the right side of LCDs, formaldehyde sensor, the circuit board bottom are provided with the downside of Temperature Humidity Sensor
Provided with power supply, power supply lower end is provided with LED light, and the upper lid lower end is provided with LED light insertion groove, and LED refers to
Show that lamp is set with LED light insertion groove Corresponding matching, the lower cover both sides are symmetrically fixed as one provided with side block side, side block side
Surface is blind shaped, and side block side front end face is in evagination arc-shaped, and side block side front end face matches with upper lid rib concave curved surface
Set, lower postoperculum is fixed as one provided with rear rib, described to be sequentially provided with monitor switch groove, antennal interface on rib surface afterwards
Groove, usb interface slot, power switch groove, monitor switch are arranged in monitor switch groove, monitor switch groove and display
Switch Corresponding matching to set, outside antenna interface slot is set with outside antenna interface Corresponding matching, and usb interface slot is corresponding with USB interface
Matching is set, and power switch groove is set with power switch Corresponding matching.
The Temperature Humidity Sensor output end connects single-chip microcomputer input, and formaldehyde sensor output end connection single-chip microcomputer is single
Piece machine output end connects LED light input and LCDs input and AccessPort interface input, power supply electricity
Source and sensor, single-chip microcomputer, formaldehyde sensor, LED light, LCDs and AccessPort interface are interengageable for
Power supply, RF circuits are connected with single-chip microcomputer.
The single-chip microcomputer uses CC2530 models, and Temperature Humidity Sensor uses SHT21 digital transducers, formaldehyde sensor
Using DS-HCHO sensors.
The upper lid Corner Strapped has fixed column, and upper lid front side edge is integrally formed with lid rib, and upper lid rib is imploded arcs
Shape face, the liquid crystal display groove periphery on upper lid, which is pasted, is fixed with transparent plastic edge sealing.
The lower cover bottom is provided with laterally ventilative groove and vertical ventilative groove, laterally ventilative groove and vertical ventilative rectangular point of groove
Cloth is set, and vertical ventilative groove includes the first vertical ventilative groove and the second vertical ventilative groove.
Vertical oval recess is provided between described first vertical ventilative groove and the second vertical ventilative groove, in vertical oval recess
Provided with air-permeating hole, oval deck is on air-permeating hole.
The lower cover is surrounded by fixing hole, and fixing hole matches setting with the fixed column of upper lid, and fixed bore dia is more than solid
Fixed column diameter, circuit board corner are provided with circular hole, and the fixing hole of circular hole alignment lower cover is placed.
The utility model includes housing, and housing includes upper lid and lower cover, circuit board is provided with lower cover, and upper lid middle and upper part is opened
Provided with liquid crystal display groove, liquid crystal display groove is rectangular configuration, and liquid crystal is provided with position corresponding with liquid crystal display groove on circuit board
Display screen, LCDs right side are provided with Temperature Humidity Sensor, formaldehyde sensor, the circuit are provided with the downside of Temperature Humidity Sensor
Plate bottom is provided with power supply, and power supply lower end is provided with LED light, and the upper lid lower end is provided with LED light insertion groove,
LED light is set with LED light insertion groove Corresponding matching, and compact is durable in use, and gas permeability is good, has nothing
Line communicates characteristic, and wireless humiture formaldehyde is three-in-one, improves the real-time and accuracy of measurement data.
Brief description of the drawings
Fig. 1 is the utility model main structure diagram.
Fig. 2 is upper lid overlooking the structure diagram in the utility model.
Fig. 3 is lower cover overlooking the structure diagram in the utility model.
Fig. 4 is upper lid main structure diagram in the utility model.
Fig. 5 is structural representation after lower cover mounting circuit boards in the utility model.
Fig. 6 is the utility model circuit FB(flow block).
Fig. 7 is the utility model single chip circuit figure.
Fig. 8 is the utility model formaldehyde sensor circuit diagram.
Fig. 9 is the utility model Temperature Humidity Sensor circuit diagram.
Figure 10 is the utility model LED light circuit diagram.
Figure 11 is the utility model power supply interface circuit figure.
Figure 12 is the utility model LCDs interface circuit figure.
Figure 13 is the utility model AccessPort interface circuit figure.
Figure 14 is the utility model usb circuit figure of the present invention.
Embodiment
The utility model is described in further details below by embodiment, embodiment is only used for illustrating that this practicality is new
Type, it is not intended to limit the scope of the utility model.
A kind of three-in-one biography of wireless humiture formaldehyde as shown in Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13,14
Sensor terminal, including housing, housing include upper lid 9 and lower cover 10, circuit board 11 are provided with lower cover 10, and the upper middle and upper part of lid 9 is opened
Provided with liquid crystal display groove 91, liquid crystal display groove 91 is rectangular configuration, on circuit board 11 with 91 corresponding position of liquid crystal display groove
Provided with LCDs 5, the right side of LCDs 5 is provided with Temperature Humidity Sensor 3, and the downside of Temperature Humidity Sensor 3 is provided with formaldehyde and passed
Sensor 2, the bottom of circuit board 11 are provided with power supply 7, and the lower end of power supply 7 is provided with LED light 4, the upper lower end of lid 9
Provided with LED light insertion groove 93, LED light 4 matches setting with LED light insertion groove 93.
The output end of Temperature Humidity Sensor 3 connects the input of single-chip microcomputer 1, and the output end of formaldehyde sensor 2 connection single-chip microcomputer 1 is single
The output end of piece machine 1 connects the input of LED light 4 and the input of LCDs 5 and the input of AccessPort interface 6, supplies
Power supply 7 and sensor 3, single-chip microcomputer 1, formaldehyde sensor 2, LED light 4, LCDs 5 and AccessPort interface 6
It is interengageable for powering, RF circuits are connected with single-chip microcomputer.Single-chip microcomputer 1 uses CC2530 models, and Temperature Humidity Sensor 3 uses
SHT21 digital transducers, formaldehyde sensor 2 use DS-HCHO sensors.
The upper Corner Strapped of lid 9 has fixed column 94, and the upper front side edge of lid 9 is integrally formed with lid rib 95, and upper lid rib 95 is interior
Concave arc surface, the periphery of liquid crystal display groove 91 on upper lid 9, which is pasted, is fixed with transparent plastic edge sealing 92.The bottom of lower cover 10 is provided with horizontal stroke
To ventilative groove 101 and vertical ventilative groove, ventilative groove is the structure of the similar blinds of a side opening, horizontal ventilative groove 101 and vertically
The ventilative rectangular distribution of groove is set, and vertical ventilative groove includes the vertical ventilative groove 113 of the first vertical ventilative groove 102 and second, can be very
Good carries out radiating ventilation.Vertical oval recess 103 is provided between the vertical ventilative groove 113 of first vertical ventilative groove 102 and second,
Air-permeating hole 105 is provided with vertical oval recess 103, oval deck 104 is on air-permeating hole 105, with the distance 10- of air-permeating hole 105
15mm, forms ventilative gap, and outside air is entered in housing by the gap between oval deck 104 and air-permeating hole 105, entered
One step ensure that the air circulation in lid ensure that the smooth of sensor effectively measures while radiating.
Lower cover 10 is surrounded by fixing hole 106, and fixing hole 106 matches setting, fixing hole 106 with the fixed column 94 of upper lid 9
Diameter is more than the diameter of fixed column 94, and 11 4 jiaos of circuit board is provided with circular hole 15, and the fixing hole 106 that circular hole 15 is directed at lower cover 10 is put
Put, the diameter of circular hole 15 is slightly larger than the diameter of fixing hole 106, and when upper and lower covers merge, screw is entered upper by the fixing hole 106 of lower cover
In the fixed column 94 of lid, so as to which circuit board 11 be fixed, the both sides of lower cover 10 are symmetrically fixed as one provided with side block side 107, side block side
107 surfaces are blind shaped, and the front end face of side block side 107 is in evagination arc-shaped, the front end face of side block side 107 and the upper indent of lid rib 95
Arcwall face matching set, when upper and lower covers fasten, upper and lower covers realize well seals, the rear portion of lower cover 10 is fixed as one be provided with after keep off
Side 108.Monitor switch groove 109, outside antenna interface slot 110, usb interface slot 112, electricity are sequentially provided with the surface of rib 108 afterwards
Source switch groove 111, monitor switch 16 are arranged in monitor switch groove 109, monitor switch groove 109 and monitor switch 16
Corresponding matching is set, and outside antenna interface slot 110 is set with the Corresponding matching of outside antenna interface 14, usb interface slot 112 and USB interface
13 Corresponding matchings are set, the model CH34G of usb 13, and power switch groove 111 is set with the Corresponding matching of power switch 12.
The common structure that the structure that the utility model is not pointed out should know for those skilled in the art, the utility model
The conventional connected mode that the connected mode do not pointed out should know for those skilled in the art.It is described above, only it is this practicality
New preferred embodiment, it is not the limitation for making other forms to the utility model, it is any to be familiar with this professional technology
Personnel are changed or are modified as the equivalent embodiment of equivalent variations possibly also with the technology contents of the disclosure above.But it is every not
Depart from the content of the technical scheme of the utility model, above example is made according to the technical essence of the utility model any simple
Modification, equivalent variations and remodeling, still fall within the protection domain of technical solutions of the utility model.
Claims (7)
1. a kind of wireless humiture formaldehyde three-in-one sensor terminal, including housing, it is characterised in that：The housing includes upper lid
（9）And lower cover（10）, lower cover（10）Circuit board is inside installed（11）, upper lid（9）Middle and upper part offers liquid crystal display groove（91）, liquid
Brilliant display channel（91）For rectangular configuration, circuit board（11）On with liquid crystal display groove（91）Corresponding position is provided with LCDs
（5）, LCDs（5）Right side is provided with Temperature Humidity Sensor（3）, Temperature Humidity Sensor（3）Downside is provided with formaldehyde sensor
（2）, the circuit board（11）Bottom is provided with power supply（7）, power supply（7）Lower end is provided with LED light（4）, it is described on
Lid（9）Lower end is provided with LED light insertion groove（93）, LED light（4）With LED light insertion groove（93）Corresponding matching is set
Put, the lower cover（10）Both sides are symmetrically fixed as one provided with side block side（107）, side block side（107）Surface is blind shaped, side
Rib（107）Front end face is in evagination arc-shaped, side block side（107）Front end face and upper lid rib（95）Concave curved surface matching is set
Put, lower cover（10）Rear portion is fixed as one provided with rear rib（108）, the rear rib（108）Display is sequentially provided with surface to open
Close groove（109）, outside antenna interface slot（110）, usb interface slot（112）, power switch groove（111）, monitor switch（16）If
It is placed in monitor switch groove（109）It is interior, monitor switch groove（109）With monitor switch（16）Corresponding matching is set, outside antenna
Interface slot（110）With outside antenna interface（14）Corresponding matching is set, usb interface slot（112）With USB interface（13）Corresponding matching is set
Put, power switch groove（111）With power switch（12）Corresponding matching is set.
2. wireless humiture formaldehyde three-in-one sensor terminal according to claim 1, it is characterised in that：The humiture
Sensor（3）Output end connects single-chip microcomputer（1）Input, formaldehyde sensor（2）Output end connects single-chip microcomputer（1）, single-chip microcomputer（1）
Output end connects LED light（4）Input and LCDs（5）Input and AccessPort interface（6）Input, supply
Power supply（7）With sensor（3）, single-chip microcomputer（1）, formaldehyde sensor（2）, LED light（4）, LCDs（5）And string
Mouth debugging interface（6）It is interengageable for powering, RF circuits are connected with single-chip microcomputer.
3. wireless humiture formaldehyde three-in-one sensor terminal according to claim 2, it is characterised in that：The single-chip microcomputer
（1）Using CC2530 models, Temperature Humidity Sensor（3）Using SHT21 digital transducers, formaldehyde sensor（2）Using DS-
HCHO sensors.
4. wireless humiture formaldehyde three-in-one sensor terminal according to claim 1, it is characterised in that：The upper lid
（9）Corner Strapped has fixed column（94）, upper lid（9）Front side edge is integrally formed with lid rib（95）, upper lid rib（95）For indent
Arcwall face, upper lid（9）On liquid crystal display groove（91）Periphery, which is pasted, is fixed with transparent plastic edge sealing（92）.
5. wireless humiture formaldehyde three-in-one sensor terminal according to claim 1, it is characterised in that：The lower cover
（10）Bottom is provided with laterally ventilative groove（101）With vertical ventilative groove, horizontal ventilative groove（101）With the vertical ventilative rectangular distribution of groove
Set, vertical ventilative groove includes the first vertical ventilative groove（102）With the second vertical ventilative groove（113）.
6. wireless humiture formaldehyde three-in-one sensor terminal according to claim 5, it is characterised in that：Described first is perpendicular
To ventilative groove（102）With the second vertical ventilative groove（113）Between be provided with vertical oval recess（103）, vertical oval recess（103）
It is interior to be provided with air-permeating hole（105）, oval deck（104）Located at air-permeating hole（105）On.
7. wireless humiture formaldehyde three-in-one sensor terminal according to claim 1, it is characterised in that：The lower cover
（10）It is surrounded by fixing hole（106）, fixing hole（106）With upper lid（9）Fixed column（94）Matching is set, fixing hole（106）
Diameter is more than fixed column（94）Diameter, circuit board（11）Corner is provided with circular hole（15）, circular hole（15）It is directed at lower cover（10）Consolidate
Determine hole（106）Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577178.1U CN206847679U (en) | 2017-05-23 | 2017-05-23 | A kind of wireless humiture formaldehyde three-in-one sensor terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577178.1U CN206847679U (en) | 2017-05-23 | 2017-05-23 | A kind of wireless humiture formaldehyde three-in-one sensor terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847679U true CN206847679U (en) | 2018-01-05 |
Family
ID=60795773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720577178.1U Active CN206847679U (en) | 2017-05-23 | 2017-05-23 | A kind of wireless humiture formaldehyde three-in-one sensor terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847679U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530402A (en) * | 2019-07-31 | 2019-12-03 | 张晓卫 | A kind of sensor based on wireless transmission |
| CN112179391A (en) * | 2020-09-28 | 2021-01-05 | 成都易信达科技股份有限公司 | Intelligence well lid bluetooth communication test terminal with safeguard function |
| CN115696902A (en) * | 2022-12-27 | 2023-02-03 | 成都古河云科技有限公司 | Environmental factor collection system and packaging hardware |
-
2017
- 2017-05-23 CN CN201720577178.1U patent/CN206847679U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530402A (en) * | 2019-07-31 | 2019-12-03 | 张晓卫 | A kind of sensor based on wireless transmission |
| CN112179391A (en) * | 2020-09-28 | 2021-01-05 | 成都易信达科技股份有限公司 | Intelligence well lid bluetooth communication test terminal with safeguard function |
| CN115696902A (en) * | 2022-12-27 | 2023-02-03 | 成都古河云科技有限公司 | Environmental factor collection system and packaging hardware |
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