CN208140167U - Integrated wireless temperature and humidity standard container calibrating installation - Google Patents
Integrated wireless temperature and humidity standard container calibrating installation Download PDFInfo
- Publication number
- CN208140167U CN208140167U CN201820810794.1U CN201820810794U CN208140167U CN 208140167 U CN208140167 U CN 208140167U CN 201820810794 U CN201820810794 U CN 201820810794U CN 208140167 U CN208140167 U CN 208140167U
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- CN
- China
- Prior art keywords
- temperature
- wireless
- shell
- main control
- lithium battery
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of calibrating installations.Purpose is to provide a kind of integrated wireless temperature and humidity standard container self-checking device, the device should be able to solve the problems, such as the detection airtightness that wired measuring instrument cannot achieve, realize wireless humiture sensor in enclosed construction Data Detection transmission, and have the characteristics that carrying and it is easy to install and use.Technical solution is：Integrated wireless temperature and humidity standard container calibrating installation, including main control board, wireless RF circuit board, Temperature Humidity Sensor, lithium battery and antenna；It is characterized in that：The main control board, wireless RF circuit board, Temperature Humidity Sensor, lithium battery and antenna are installed in cylindrical shell, and the head of shell is arranged in Temperature Humidity Sensor therein, in favor of data acquisition；The tail portion production of shell has the fixation hole interted for lifting rope in favor of suspension；Several disassembly mouths using helicitic texture are also set up on shell, to facilitate repair demolition.
Description
Technical field
The utility model relates to a kind of calibrating installations, specifically integrated wireless temperature and humidity standard container calibrating installation.
Background technique
Temperature and humidity standard container is most common temperature and humidity generator during Hygrothermograph is examined and determine, calibrated, and effect is according to temperature
Humidity set point generates constant and uniform temperature and humidity field, needs to carry out according to national calibrating standard warm and humid in cabinet working region
Spend the calibration detection of metering performance.Currently used temperature and humidity inspection equipment is by measurement display instrument and temperature sensor, humidity
Sensor and lead composition, sensor between measurement display instrument by lead with being connected.The mode of wired connection causes measuring
In the process, temperature and humidity standard container can not be closed, and experimental enviroment higher for accuracy causes serious influence, and due to having
Line connection leads to collecting work distance limitation, and the data of the Temperature and Humidity module measurement acquisition in larger space is even more that cannot achieve.
Utility model content
The purpose of the utility model is to overcome the deficiencies of above-mentioned background technique, provide a kind of integrated wireless temperature and humidity standard
Case self-checking device, the device should be able to solve the problems, such as the detection airtightness that wired measuring instrument cannot achieve, and realize wireless temperature
Humidity sensor in enclosed construction Data Detection transmission, and have the characteristics that carrying and it is easy to install and use.
For the purpose for realizing the utility model, following technical scheme is used：
Integrated wireless temperature and humidity standard container calibrating installation, including main control board, wireless RF circuit board, temperature and humidity sensing
Device, lithium battery and antenna；It is characterized in that：The main control board, wireless RF circuit board, Temperature Humidity Sensor, lithium battery
And antenna is installed in cylindrical shell, the head of shell is arranged in Temperature Humidity Sensor therein, in favor of data
Acquisition；The tail portion production of shell has the fixation hole interted for lifting rope in favor of suspension；It is also set up on shell several using spiral shell
The disassembly mouth of line structure, to facilitate repair demolition.
The disassembly mouth is located at lithium battery and board area, in favor of the replacement of lithium battery and circuit board.
Wireless communications chips in the Temperature Humidity Sensor, antenna and wireless RF circuit board are connect by data line respectively
Main control chip in logical main control board, lithium battery also connect main control chip.
The utility model has the beneficial effects that the device is made of sensor measurement component integration, efficiently solve
The detection airtightness problem that line measuring instrument cannot achieve realizes data inspection of the wireless humiture sensor in enclosed construction
Survey transmission.And the carrying of the utility model and install and use also it is very convenient (only need to be suspended on detection position can make
With), the disassembly mouth structure of use is brought great convenience to maintenance work (such as replacement battery).In addition, using battery supplier
Formula compares other power supply power supply modes, and structure is more compact, easy to carry.The Wireless transmitting structure of use, without installing communication
Cable, operating procedure simplify, and working efficiency improves, and provide effective means for the calibration of temperature and humidity standard container.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model.
Fig. 2 is the external structure schematic diagram of the utility model.
Fig. 3 is the electrical block diagram of the utility model.
Have in figure：Shell 1, Temperature Humidity Sensor 2, antenna (wireless receiving and dispatching antenna) 3, main control board 4, wireless RF circuit
Plate 5, lithium battery (rechargeable lithium battery) 6, fixing collar 7, the first fixation hole 8, the second fixation hole 9.
Specific embodiment
Integrated wireless temperature and humidity standard container calibrating installation shown in the drawings, included main control board 4, wireless RF electricity
Road plate 5, Temperature Humidity Sensor 2, lithium battery (preferably 3.7V) 6 and antenna 3 are installed in cylindrical shell 1；It is therein
The head (left side of Fig. 2) of shell is arranged in Temperature Humidity Sensor, in favor of data acquisition；The tail portion production of shell has for hanging
The interspersed fixation hole (the first fixation hole 8, the second fixation hole 9) of rope, in favor of suspension；It is also set up on shell several using screw thread
The disassembly mouth of structure is conducive to element replacement with easy to disassemble.The disassembly mouth (being threadedly coupled mouth) is for connecting two-phase seperation
Shell, wherein making on the outer circumference surface of a piece housing connecting pin has external screw thread, on the inner peripheral surface of another piece housing connecting pin
Production has the internal screw thread matched.
The disassembly mouth is located at lithium battery and board area, in favor of lithium battery and circuit board (including main control board
And wireless RF circuit board) replacement.
The Temperature Humidity Sensor (the preferably HC2 series sensor of Rotronic company of the model U.S.), antenna and
Wireless communications chips (433MHz wireless module in wireless RF circuit board；It is preferred that the CC1310 of model American TI Company) 5-1
The main control chip 4-1 (the preferably STM8L152C8T6 of model ST company) in main control board is connected by data line respectively；
Lithium battery also connects main control chip.Temperature Humidity Sensor, antenna, lithium battery main control board and wireless RF circuit board
Outsourcing obtains.
The device erects direct screening when use, and each component of upstream sequence is followed successively by from below：Temperature Humidity Sensor, circuit board,
Battery.Temperature Humidity Sensor is placed in below device, be based on air circulation and uniformity and using when fixed convenience examine
Amount.Simultaneously, it is contemplated that assembly and battery altering facilitate disassembly mouth D at the two of design：At one be located at Fig. 2 in the region " A " (antenna,
Main control board and wireless RF circuit board installation region) and the region " B " (lithium battery installation region) between, conveniently replaced lithium electricity
Pond or circuit board.Another place is located in Fig. 3 between " B " and rear cover " C ", opens and dismantles mouth (opening rear cover) herein, can be in shell
Interior storage lanyard (cover offer the first fixation hole 8 and the second fixation hole 9 afterwards).
Claims (3)
1. integrated wireless temperature and humidity standard container calibrating installation, including main control board (4), wireless RF circuit board (5), temperature and humidity
Sensor (2), lithium battery (6) and antenna (5)；It is characterized in that：The main control board, wireless RF circuit board, temperature and humidity
Sensor, lithium battery and antenna are installed in cylindrical shell (1), and shell is arranged in Temperature Humidity Sensor therein
Head, in favor of data acquisition；The tail portion production of shell has the fixation hole interted for lifting rope in favor of suspension；It is also set on shell
Several disassembly mouths using helicitic texture are set, to facilitate repair demolition.
2. integrated wireless temperature and humidity standard container calibrating installation according to claim 1, it is characterised in that：The disassembly mouth
Positioned at lithium battery and board area, in favor of the replacement of lithium battery and circuit board.
3. integrated wireless temperature and humidity standard container calibrating installation according to claim 2, it is characterised in that：The temperature and humidity
Wireless communications chips (5-1) in sensor, antenna and wireless RF circuit board connect main control board by data line respectively
In main control chip (4-1), lithium battery also connects main control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820810794.1U CN208140167U (en) | 2018-05-29 | 2018-05-29 | Integrated wireless temperature and humidity standard container calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820810794.1U CN208140167U (en) | 2018-05-29 | 2018-05-29 | Integrated wireless temperature and humidity standard container calibrating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140167U true CN208140167U (en) | 2018-11-23 |
Family
ID=64314576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820810794.1U Expired - Fee Related CN208140167U (en) | 2018-05-29 | 2018-05-29 | Integrated wireless temperature and humidity standard container calibrating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208140167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855669A (en) * | 2019-03-25 | 2019-06-07 | 陕西省计量科学研究院 | A kind of temperature and humidity standard container calibrating installation based on WIFI communication |
-
2018
- 2018-05-29 CN CN201820810794.1U patent/CN208140167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855669A (en) * | 2019-03-25 | 2019-06-07 | 陕西省计量科学研究院 | A kind of temperature and humidity standard container calibrating installation based on WIFI communication |
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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: 20181123 Termination date: 20200529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |