CN210994352U - Thing networking teaching test case - Google Patents
Thing networking teaching test case Download PDFInfo
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- CN210994352U CN210994352U CN201920877393.2U CN201920877393U CN210994352U CN 210994352 U CN210994352 U CN 210994352U CN 201920877393 U CN201920877393 U CN 201920877393U CN 210994352 U CN210994352 U CN 210994352U
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- humidifier
- heater
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Abstract
The utility model discloses an Internet of things teaching test box, which comprises a box body, a control cabinet, a control panel and an exhaust device; the box body comprises an upper box body and a lower box body, the control cabinet comprises an upper control cabinet and a lower control cabinet, the control cabinets are arranged on the side portions of the box body in parallel, the air exhaust device is arranged at the top of the upper box body, a workpiece tray is arranged at the bottom in the upper box body, and a detection device is arranged at the top or the side portion of the upper box body; the lower box body is internally provided with a controller and a driving device; the control panel is arranged in front of the lower box body; a humidifier and a heater are arranged in the lower control cabinet, a pipeline channel is arranged between the lower control cabinet and the upper control cabinet, and output pipelines of the humidifier and the heater are connected to an air inlet between the upper control cabinet and the upper box body; the work piece is placed on the work piece tray of last box, and start control ware controls humidifier, heater for work piece humidification heating, observes environmental parameter and working parameter in the box through the display screen on the box, perhaps observes through the customer end of networking.
Description
Technical Field
The utility model discloses a thing networking teaching test case especially relates to a constant temperature and humidity case for observing that the work piece carries out capability test, belongs to laboratory test equipment field.
Background
The constant temperature and humidity test box is used for detecting the performance of the material in various environments and testing the heat resistance, cold resistance, dry resistance and humidity resistance of various materials.
The constant temperature and humidity test box consists of two parts of temperature regulation (heating and refrigerating) and humidification. Through the rotating fan who installs the top in the box, with temperature, humidity in the box realization gas circulation, the balanced box of air escape, by the data of the built-in temperature of box, humidity transducer collection, reach temperature, humidity controller (miniature information processor) and carry out the editing process, issue the humidifying instruction of adjusting the temperature, accomplish jointly that heating evaporated list does not have in air heating unit, condenser pipe and the basin.
The constant temperature and humidity chamber is generally used in a plurality of factory workshops, and basically has no experimental device of the type in a laboratory, and the following method is generally applied in the laboratory to carry out similar experiments:
the students can display the experiment process and effect through multimedia by media 'see the experiment', the students can operate according to the specified steps according to the experiment purpose, equipment and steps explained by the teacher, and the required experiment data (or experiment results) can be displayed through a large screen without considering the reason why the experiment needs to be done, how the experiment needs to be done, what problems may exist in the experiment and how the experiment needs to be solved.
Therefore, how to enable students to visually observe and manually operate the experiment becomes a problem to be solved urgently in a laboratory at present, and the solution of the problem is very important for the students to know the performance test of the electronic product.
Disclosure of Invention
The utility model aims to solve the technical problem that a thing networking teaching test case is provided, through manual or networking control test case's humidification heating device, realize keeping the purpose of constant temperature and humidity to the work piece in the box, effectively solved among the prior art problem that the laboratory lacks constant temperature and humidity test experimental apparatus.
In order to solve the technical problem, the technical scheme of the utility model is that:
an Internet of things teaching test box comprises a box body, a control cabinet, a control panel and an exhaust device; the box body comprises an upper box body and a lower box body, the control cabinet comprises an upper control cabinet and a lower control cabinet, the control cabinets are arranged on the side portions of the box body in parallel, the air exhaust device is arranged at the top of the upper box body, a workpiece tray is arranged at the bottom in the upper box body, and a detection device is arranged at the top or the side portion of the upper box body; the lower box body is internally provided with a controller and a driving device; the control panel is arranged in front of the lower box body; a through hole is arranged between the upper control cabinet and the lower control cabinet, and an air inlet is arranged between the upper controller and the upper box body; a humidifier and a heater are arranged in the lower control cabinet, a water inlet hole and a water outlet hole are formed in the side wall of the lower control cabinet, water pipes of the humidifier and the heater penetrate through the water inlet hole and the water outlet hole, a wire routing hole is formed between the lower control cabinet and the lower box body, an electric connection circuit between the humidifier, the heater and the controller penetrates through the wire routing hole, a pipeline channel is formed between the lower control cabinet and the upper control cabinet, and output pipelines of the humidifier and the heater penetrate through the pipeline channel and are connected to the position of the air inlet hole between the upper control cabinet and the upper box body; the work piece is placed on the work piece tray of last box, and start control ware controls humidifier, heater for work piece humidification heating, observes environmental parameter and working parameter in the box through the display screen on the box, perhaps observes through the customer end of networking.
The workpiece tray comprises two square workpiece trays, one of the square workpiece trays is fixedly arranged at the bottom of the upper box body, and the other of the square workpiece trays is a circular workpiece tray and movably arranged at the upper part of the square workpiece tray.
The control panel comprises a display screen and a matrix keyboard; the display screen and the matrix keyboard are respectively connected with the controller, the display screen is used for displaying the environmental parameters, the set environmental parameters and the working change process in the upper box body, and the matrix keyboard is used for setting the control parameters of the controller and the environmental parameters in the upper box body.
A heat insulation device is arranged between the upper control cabinet and the upper box body.
The detection device comprises a temperature sensor, a humidity sensor and a gas concentration sensor.
The front panel of the upper control cabinet is provided with a touch screen for setting networking parameters, the touch screen is provided with a two-dimensional code, and the application client scans the two-dimensional code and can display corresponding data on the client.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the device, the student can be in the laboratory in person manually operate constant temperature and humidity experiment to can audio-visual observation experiment effect, have very big help to the principle that the student understands similar system.
2. Different workpiece trays are arranged according to the types of the workpieces, so that the compatibility of equipment is improved, the device is suitable for performance tests of various workpieces, the utilization rate of the equipment is improved, and the cost is saved.
3. Through setting up the networking two-dimensional code at the front panel, scan this two-dimensional code, can observe experimentation and experimental effect at the customer end, can observe by many customers, made things convenient for many people to use an equipment to do the experiment, improved learning efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein, the labels in the figure are: 1, putting the box body; 2, a box body is arranged; 3, mounting a control cabinet; 4-lower control cabinet; 5-fixing the tray; 6-rotating the tray; 7-a touch screen; 8, a humidifier; 9-an air exhaust device; 10-air intake; 11-a gas-guide tube; 12-control panel.
Detailed Description
The technical solution of the present invention is described in detail below with reference to the accompanying drawings and embodiments:
an Internet of things teaching test box comprises a box body, a control cabinet, a control panel and an exhaust device; the box body comprises an upper box body and a lower box body, the control cabinet comprises an upper control cabinet and a lower control cabinet, the control cabinets are arranged on the side portions of the box body in parallel, the air exhaust device is arranged at the top of the upper box body, a workpiece tray is arranged at the bottom in the upper box body, and a detection device is arranged at the top or the side portion of the upper box body; the lower box body is internally provided with a controller and a driving device; the control panel is arranged in front of the lower box body; a through hole is arranged between the upper control cabinet and the lower control cabinet, and an air inlet is arranged between the upper controller and the upper box body; a humidifier and a heater are arranged in the lower control cabinet, a water inlet hole and a water outlet hole are formed in the side wall of the lower control cabinet, water pipes of the humidifier and the heater penetrate through the water inlet hole and the water outlet hole, a wire routing hole is formed between the lower control cabinet and the lower box body, an electric connection circuit between the humidifier, the heater and the controller penetrates through the wire routing hole, a pipeline channel is formed between the lower control cabinet and the upper control cabinet, and output pipelines of the humidifier and the heater penetrate through the pipeline channel and are connected to the position of the air inlet hole between the upper control cabinet and the upper box body; the work piece is placed on the work piece tray of last box, and start control ware controls humidifier, heater for work piece humidification heating, observes environmental parameter and working parameter in the box through the display screen on the box, perhaps observes through the customer end of networking.
The specific embodiment is as shown in fig. 1:
an Internet of things teaching test box comprises a box body, a control cabinet, a control panel 12 and an exhaust device 9; the box body comprises an upper box body 1 and a lower box body 2, the control cabinet comprises an upper control cabinet 3 and a lower control cabinet 4, the control cabinets are arranged on the side portions of the box body in parallel, the air exhaust device 9 is arranged at the top of the upper box body 1, a workpiece tray is arranged at the bottom in the upper box body 1, and a detection device is arranged at the top or the side portion; a controller and a driving device are arranged in the lower box body 2; the control panel is arranged in front of the lower box body 2; a through hole is arranged between the upper control cabinet 3 and the lower control cabinet 4, and an air inlet 10 is arranged between the upper controller 3 and the upper box body 1; a humidifier 8 and a heater are arranged in the lower control cabinet 4, a water inlet hole and a water outlet hole are formed in the side wall of the lower control cabinet 4, a water guide pipe 11 of the humidifier 8 and a water pipe of the heater penetrate through the water inlet hole and the water outlet hole, a wiring hole is formed between the lower control cabinet 4 and the lower box body 2, an electric connection circuit between the humidifier 8 and the heater and the controller penetrates through the wiring hole, a pipeline channel is formed between the lower control cabinet 4 and the upper control cabinet 3, and an output pipeline of the humidifier 8 and the heater penetrates through the pipeline channel to be connected to a position of an air inlet hole 10 between the upper control cabinet 3 and the upper box body 1; the work piece is placed on the work piece tray of last box, and start control ware controls humidifier, heater for work piece humidification heating, observes environmental parameter and working parameter in the box through the display screen on the box, perhaps observes through the customer end of networking.
Through the device, the student can be in the laboratory in person manually operate constant temperature and humidity experiment to can audio-visual observation experiment effect, have very big help to the principle that the student understands similar system.
The workpiece tray comprises two fixed trays 5 and a rotary tray 6, wherein the fixed trays 5 are square workpiece trays and are fixedly arranged at the bottom of the upper box body, and the rotary tray 6 is a round workpiece tray and is movably arranged at the upper part of the square workpiece trays.
The driving device comprises a driving motor which is connected with the workpiece tray and drives the rotating tray to rotate.
Different workpiece trays are arranged according to the types of the workpieces, so that the compatibility of equipment is improved, the device is suitable for performance tests of various workpieces, the utilization rate of the equipment is improved, and the cost is saved.
The control panel 12 comprises a display screen and a matrix keyboard; the display screen and the matrix keyboard are respectively connected with the controller, the display screen is used for displaying the environmental parameters, the set environmental parameters and the working change process in the upper box body, and the matrix keyboard is used for setting the control parameters of the controller and the environmental parameters in the upper box body.
A heat insulation device is arranged between the upper control cabinet and the upper box body.
The detection device comprises a temperature sensor, a humidity sensor and a gas concentration sensor.
The front panel of the upper control cabinet is provided with a touch screen 7 for setting networking parameters, the touch screen is provided with a two-dimensional code, and the application client scans the two-dimensional code and can display corresponding data on the client.
Through setting up the networking two-dimensional code at the front panel, scan this two-dimensional code, can observe experimentation and experimental effect at the customer end, can observe by many customers, made things convenient for many people to use an equipment to do the experiment, improved learning efficiency.
The detection device comprises a temperature sensor, a humidity sensor and a gas sensor, wherein the temperature sensor and the humidity sensor are arranged on the side wall between the upper control cabinet and the upper box body; the gas sensor is arranged on the inner wall of the top of the upper box body.
The working principle and the process of the scheme are as follows:
the temperature of the constant temperature and humidity box is adjusted by a temperature sensor arranged in the box body, data are collected, and the temperature in the box body is increased or reduced by adjusting a refrigeration electromagnetic valve by switching on a heater through adjustment of a controller so as to achieve the temperature required by control.
The humidity regulation of the constant temperature and humidity box is realized by a humidity sensor arranged in the box body, collecting data, regulating the data through a controller, switching on the humidifier, and realizing the dehumidification effect by increasing the humidity in the box body or regulating a refrigeration electromagnetic valve through evaporating water in the humidifier so as to control the required humidity.
The gas sensor detects the gas concentration in the box body, when the gas exceeds the preset gas concentration upper limit, the controller controls the exhaust device to work, the gas in the box body is exhausted, and the exhaust device can adopt a fan.
The humidifier selects the intelligent control humidifier, the internal water level is automatically detected, when the internal water level of the humidifier is lower than the working water level of the humidifier, a request signal is sent to the controller, the controller controls to open the electromagnetic valve between the humidifier and the purification device, purified water in the purification device is automatically injected into the humidifier, and when the internal water level of the humidifier reaches the maximum water level, the controller controls to close the electromagnetic valve and stops injecting the purified water.
Control panel includes display screen and matrix keyboard, can set up purifier pure water storage tank water level data through matrix keyboard, sets up working parameters such as inside temperature value of constant temperature and humidity case box, humidity value, gas concentration value, operating time, mode, and the convenient parameter setting of doing different to different work pieces shows constant temperature and humidity case current operating condition through the display screen display, including current temperature, humidity, gas concentration, water level height, operating time etc. can have the experimenter to select and set for two kinds of display modes of data mode and graphic mode.
The touch screen is used for setting networking parameters, and the operation authority of networking personnel, the transmission of experimental data types, the quantity of the networking personnel and other information are set through the touch screen.
The touch screen is provided with the two-dimensional code, and the application client scans the two-dimensional code to display corresponding data on the client.
When the size of the workpiece is large, the square tray can be fixed at the bottom in the box body, the workpiece is placed on the tray, the box body door is closed, and the test can be started after working parameters are set. When the workpiece is small in size and needs to be uniformly heated, the circular tray can be arranged on the upper portion of the square tray, the through hole is formed in the center of the square tray, the mounting support of the circular tray extends out through the through hole, the support is provided with the rotating shaft and can drive the circular tray to rotate, and after parameters are set, the circular tray can rotate at a constant speed to test the workpiece.
Claims (5)
1. The utility model provides a thing networking teaching test case which characterized in that: comprises a box body, a control cabinet, a control panel and an exhaust device; the box body comprises an upper box body and a lower box body, the control cabinet comprises an upper control cabinet and a lower control cabinet, the control cabinets are arranged on the side portions of the box body in parallel, the air exhaust device is arranged at the top of the upper box body, a workpiece tray is arranged at the bottom in the upper box body, and a detection device is arranged at the top or the side portion of the upper box body; the lower box body is internally provided with a controller and a driving device; the control panel is arranged in front of the lower box body; a through hole is arranged between the upper control cabinet and the lower control cabinet, and an air inlet is arranged between the upper controller and the upper box body; a humidifier and a heater are arranged in the lower control cabinet, a water inlet hole and a water outlet hole are formed in the side wall of the lower control cabinet, water pipes of the humidifier and the heater penetrate through the water inlet hole and the water outlet hole, a wire routing hole is formed between the lower control cabinet and the lower box body, an electric connection circuit between the humidifier, the heater and the controller penetrates through the wire routing hole, a pipeline channel is formed between the lower control cabinet and the upper control cabinet, and output pipelines of the humidifier and the heater penetrate through the pipeline channel and are connected to the position of the air inlet hole between the upper control cabinet and the upper box body; a workpiece is placed on a workpiece tray of the upper box body, the controller is started to control the humidifier and the heater to humidify and heat the workpiece, and environmental parameters and working parameters in the box body are observed through a display screen on the box body or are observed through a networked client; the detection device comprises a temperature sensor, a humidity sensor and a gas concentration sensor.
2. The internet of things teaching test chamber of claim 1, wherein: the workpiece tray comprises two square workpiece trays, one of the square workpiece trays is fixedly arranged at the bottom of the upper box body, and the other of the square workpiece trays is a circular workpiece tray and movably arranged at the upper part of the square workpiece tray.
3. The internet of things teaching test chamber of claim 1, wherein: the control panel comprises a display screen and a matrix keyboard; the display screen and the matrix keyboard are respectively connected with the controller, the display screen is used for displaying the environmental parameters, the set environmental parameters and the working change process in the upper box body, and the matrix keyboard is used for setting the control parameters of the controller and the environmental parameters in the upper box body.
4. The internet of things teaching test chamber of claim 1, wherein: a heat insulation device is arranged between the upper control cabinet and the upper box body.
5. The internet of things teaching test chamber of claim 1, wherein: the front panel of the upper control cabinet is provided with a touch screen for setting networking parameters, the touch screen is provided with a two-dimensional code, and the application client scans the two-dimensional code and can display corresponding data on the client.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877393.2U CN210994352U (en) | 2019-06-12 | 2019-06-12 | Thing networking teaching test case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920877393.2U CN210994352U (en) | 2019-06-12 | 2019-06-12 | Thing networking teaching test case |
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| Publication Number | Publication Date |
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| CN210994352U true CN210994352U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920877393.2U Active CN210994352U (en) | 2019-06-12 | 2019-06-12 | Thing networking teaching test case |
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| CN (1) | CN210994352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302847A (en) * | 2019-06-12 | 2019-10-08 | 苏州迪芬德物联网科技有限公司 | A kind of Internet of Things Teaching Experiment Box |
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- 2019-06-12 CN CN201920877393.2U patent/CN210994352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110302847A (en) * | 2019-06-12 | 2019-10-08 | 苏州迪芬德物联网科技有限公司 | A kind of Internet of Things Teaching Experiment Box |
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