CN205485682U - Test chamber - Google Patents
Test chamber Download PDFInfo
- Publication number
- CN205485682U CN205485682U CN201521143412.7U CN201521143412U CN205485682U CN 205485682 U CN205485682 U CN 205485682U CN 201521143412 U CN201521143412 U CN 201521143412U CN 205485682 U CN205485682 U CN 205485682U
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- CN
- China
- Prior art keywords
- temperature
- proof box
- connects
- singlechip controller
- module
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Abstract
The utility model relates to a test chamber, including test chamber, test chamber includes the box, be equipped with heating device, refrigerating unit, fan and temperature sensor on the inner wall of box, heating device includes a plurality of heating plates, the heating plate passes through temperature -control circuit and connects the singlechip controller module, refrigerating unit, fan are connected through the contactor respectively the singlechip controller module, the singlechip controller module is passed through sensor interface and is connected temperature sensor, the singlechip controller module is passed through level conversion chip and is connected the PC host computer, the PC host computer passes through wireless transmission module and connects intelligent Mobile Terminal. The utility model discloses can realize remote control, and can realize the temperature of intelligent control heating, guarantee test chamber interior temperature be in a homothermal state.
Description
Technical field
This utility model belongs to test chamber apparatus technical field, is specifically related to a kind of proof box.
Background technology
At present, the various test chamber apparatus being applied to civilian industry, national defence industry and large-scale experiment room more come
The most, as temperature test chamber, pressure test case, humid test case and various temperature and pressure-humidity are mixed
Close proof box.The Main Function of these environmental test equipments is to do specific environment for some corresponding product
Test, to reach detection and the purpose identified.
Along with the quickening of China's modernization, every profession and trade is more and more higher to the requirement of these testing equipments.
For a long time, production and the design of proof box are all completed by special enterprise, and control device is substantially
Take instrument to be combined with paper record instrument to realize, although Performance comparision is stable, but function shows slightly dull.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and provide the examination that a kind of degree of intelligence is high
Tryoff.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of proof box, including proof box, described proof box includes casing, and the inwall of described casing sets
Heater, refrigeration unit, blower fan and temperature sensor, described heater is had to include multiple heating
Sheet, described heating plate by temperature-control circuit connect singlechip controller module, described refrigeration unit,
Blower fan connects described singlechip controller module by catalyst respectively, and described singlechip controller module is led to
Crossing sensor interface and connect described temperature sensor, described singlechip controller module passes through level conversion core
Sheet connects PC host computer, and described PC host computer connects intelligent mobile terminal by wireless transport module.
Described temperature-control circuit includes photoelectrical coupler, audion and solid state relay module, described
Photoelectrical coupler connects described singlechip controller module, and described photoelectrical coupler connects described audion,
Described audion connect described solid state relay module, described solid state relay module connect multiple described in add
Backing.
Described solid state relay module includes multiple solid-state relay, multiple described solid-state relays respectively with
Multiple described heating plates are connected.
Described temperature sensor uses ds18b20 sensor.
This utility model is by being provided with heater, refrigeration unit, wind on the inwall of the casing of proof box
Machine and temperature sensor, described heater includes multiple heating plate, and described heating plate passes through temperature control
Circuit processed connects singlechip controller module, and described refrigeration unit, blower fan connect institute by catalyst respectively
Stating singlechip controller module, described singlechip controller module connects described temperature by sensor interface
Sensor, described singlechip controller module connects PC host computer, described PC by electrical level transferring chip
Host computer connects intelligent mobile terminal by wireless transport module, it is possible to achieve remotely control, and can realize
The temperature of Based Intelligent Control heating, it is ensured that the state being in a constant temperature of the interior temperature of proof box, thus
Ensure that the constant of temperature in proof box.
Accompanying drawing explanation
The internal structure schematic diagram of the proof box that Fig. 1 provides for this utility model embodiment；
The proof box principle schematic that Fig. 2 provides for this utility model embodiment.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but
This utility model is not limited to listed embodiment.
See shown in Fig. 1-2, a kind of proof box, including proof box 1, described proof box includes casing,
The inwall of described casing is provided with heater, refrigeration unit, blower fan 7 and temperature sensor 6, institute
State heater and include that multiple heating plate, described heating plate connect Single-chip Controlling by temperature-control circuit
Device module 8, described refrigeration unit, blower fan connect described singlechip controller module by catalyst respectively,
Described singlechip controller module connects described temperature sensor, described single-chip microcomputer control by sensor interface
Device module processed connects PC host computer by electrical level transferring chip, and described PC host computer is by being wirelessly transferred mould
Block connects intelligent mobile terminal.
Wherein, in the inwall of described casing, it is provided with heat-insulation layer 9, uses rock wool to form institute as insulation material
Stating insulation material, the bottom of described casing is provided with dividing plate 10, anti-moist wood between described dividing plate 10 and casing
The bed of material 12, the lower surface of described dividing plate 10 is provided with carriage, and such as slide rail, convenient test casing moves,
It is provided with product mounting table 11 in described proof box body.
Described attachment means includes the first heating plate 4 and the second heating plate 5, is oppositely arranged, described in add
Backing includes that heating plate, described heating plate are externally provided with outer housing, it is possible to achieve flash heater riser temperature.
Described refrigeration unit includes the first refrigeration unit 2 and the second refrigeration unit 3, described first refrigeration
Unit 2 and the second refrigeration unit 3 are oppositely arranged, it is possible to achieve the needs of fast-refrigerating.
Concrete, as a kind of embodiment, described temperature-control circuit includes photoelectrical coupler, audion
And solid state relay module, described photoelectrical coupler connects described singlechip controller module, described light
Electric coupler connects described audion, and described audion connects described solid state relay module, described solid-state
Relay module connects multiple described heating plates.
Wherein, described solid state relay module includes multiple solid-state relay, multiple described solid-state relays
It is connected with multiple described heating plates respectively.
Wherein, described temperature sensor uses ds18b20 sensor.
This utility model proof box predetermined value by PC host computer input temp, recycles temperature detection
Device detects the temperature in proof box body in real time, will detect that temperature compares with predetermined value, if temperature is low
In predetermined value, then control corresponding heating plate by singlechip controller module and carry out heating so that proof box
Internal temperature is maintained at predetermined value, and in making proof box in hot blast being uniformly blown to proof box by blower fan
Temperature be rapidly achieved essentially identical temperature；If temperature is higher than predetermined value, then pass through singlechip controller
Module controls refrigerating plant work and lowers the temperature the air in proof box body, so that the temperature in proof box body
Degree is maintained at predetermined value, so that the humidity in proof box body is maintained at predetermined value.Therefore in making proof box body
Constant temperature and humidity, to provide preferable experimental condition.
It addition, by host computer and intelligent mobile terminal, intelligent terminal can be upload the data to and shows
Show, it is possible to by intelligent mobile terminal control instruction, be sent to singlechip controller through described host computer
After module, controlling heater or refrigeration unit, blower fan is operated.
This utility model is by being provided with heater, refrigeration unit, wind on the inwall of the casing of proof box
Machine and temperature sensor, described heater includes multiple heating plate, and described heating plate passes through temperature control
Circuit processed connects singlechip controller module, and described refrigeration unit, blower fan connect institute by catalyst respectively
Stating singlechip controller module, described singlechip controller module connects described temperature by sensor interface
Sensor, described singlechip controller module connects PC host computer, described PC by electrical level transferring chip
Host computer connects intelligent mobile terminal by wireless transport module, it is possible to achieve remotely control, and can realize
The temperature of Based Intelligent Control heating, it is ensured that the state being in a constant temperature of the interior temperature of proof box, thus
Ensure that the constant of temperature in proof box.
The above is only preferred implementation of the present utility model, it is noted that for the art
Those of ordinary skill for, on the premise of without departing from this utility model principle, it is also possible to make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a proof box, it is characterised in that include that proof box, described proof box include casing, institute
The inwall stating casing is provided with heater, refrigeration unit, blower fan and temperature sensor, described heating
Device includes multiple heating plate, and described heating plate connects singlechip controller mould by temperature-control circuit
Block, described refrigeration unit, blower fan connect described singlechip controller module by catalyst respectively, described
Singlechip controller module connects described temperature sensor, described singlechip controller by sensor interface
Module connects PC host computer by electrical level transferring chip, and described PC host computer is by wireless transport module even
Connect intelligent mobile terminal.
Proof box the most according to claim 1, it is characterised in that described temperature-control circuit includes
Photoelectrical coupler, audion and solid state relay module, described photoelectrical coupler connects described single-chip microcomputer
Controller module, described photoelectrical coupler connects described audion, and described audion connects described solid-state and continues
Electrical appliance module, described solid state relay module connects multiple described heating plates.
Proof box the most according to claim 2, it is characterised in that described solid state relay module bag
Including multiple solid-state relay, multiple described solid-state relays are connected with multiple described heating plates respectively.
4. according to proof box described in any one of claim 1-3, it is characterised in that described temperature sensing
Device uses ds18b20 sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143412.7U CN205485682U (en) | 2015-12-31 | 2015-12-31 | Test chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521143412.7U CN205485682U (en) | 2015-12-31 | 2015-12-31 | Test chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205485682U true CN205485682U (en) | 2016-08-17 |
Family
ID=56663436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521143412.7U Expired - Fee Related CN205485682U (en) | 2015-12-31 | 2015-12-31 | Test chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205485682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933274A (en) * | 2015-12-31 | 2017-07-07 | 天津格信智能科技有限公司 | A kind of chamber control system |
-
2015
- 2015-12-31 CN CN201521143412.7U patent/CN205485682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933274A (en) * | 2015-12-31 | 2017-07-07 | 天津格信智能科技有限公司 | A kind of chamber control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20181231 |