Color heat absorption heating teaching aid

Abstract

The utility model provides a color heat absorption heating teaching aid, which can realize high-precision measurement, automatic data recording and analysis and relative remote operation. According to the technical key points, the device comprises a temperature sensing device, a control machine box and analysis equipment used for analyzing temperature changes, the temperature sensing device comprises a heat conduction container and a temperature sensor, the heat conduction container comprises a shell, and a closed temperature measurement bin is formed in the outer side of the shell; the temperature sensor is connected to the shell, and a probe of the temperature sensor extends into the temperature measuring bin; a controller module, a power supply module and an Internet of Things module are arranged in the control machine box, and a wire of the temperature sensor is connected to the controller module; the analysis equipment adopts visual terminal equipment with a wireless receiving function; and the Internet of Things module is connected with the visual terminal equipment through a wireless network.

Description

TECHNICAL FIELD

[0001] The utility model relates to physical teaching tool technical field, especially relate to a color heat absorption temperature rise teaching aid. BACKGROUND

[0002] In the primary and secondary education system, experimental teaching as an important supplement to theoretical knowledge, for cultivating students' observation, practical ability, logical thinking and deepening understanding memory has irreplaceable role. Especially in the field of natural science, such as physics, about the influence of object color on heat absorption, teaching, through intuitive experiment demonstration, can significantly improve students' interest in learning and understanding depth. However, the current teaching practice has some defects:

[0003] Traditional teaching aid often relies on simple thermometer to measure the temperature change of different color objects under sunlight, this method is intuitive, but there is low measurement accuracy, which leads to inaccurate experimental results, which is difficult to effectively support the derivation of scientific conclusion;Traditional teaching aid lacks automatic data recording and analysis function, students need to record temperature change data manually, not only time-consuming and laborious, and easy to make mistakes. At the same time, lack of real-time data display and in-depth analysis ability, limit the students' understanding of the experimental phenomenon and further exploration of scientific principles;Simple teaching aid and single experimental method is difficult to stimulate students' curiosity and creativity, limit the students' enthusiasm to actively explore the mystery of science;In addition, since the experiment needs to be carried out under the sunlight, teachers and students have to expose to strong sunlight for a long time, which not only increases the health risks such as heat stroke and sunburn, but also limits the operability and repeatability of the experiment.

[0004] Therefore, for the influence of object color on heat absorption teaching, it is particularly important to design a new type of teaching aid for the above defects, which can improve the efficiency and effect of experimental teaching, and better cultivate students' scientific literacy and innovation ability. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at the above problems existing in the prior art, and provides a color heat absorption temperature rise teaching aid, which can realize high-precision measurement, automatic data recording and analysis and relative remote operation.

[0006] To achieve the above object, the utility model discloses a color heat absorption temperature rise teaching aid adopts the following technical scheme:

[0007] The utility model provides a color heat absorption temperature rising teaching aid, including temperature sensing device, control machine box and the analysis equipment for analyzing temperature change, the temperature sensing device includes heat conduction container and temperature sensor, the heat conduction container includes the shell, and the outside inside forms the closed temperature measuring storehouse, temperature sensor is connected on the shell, and the probe of temperature sensor reaches into temperature measuring storehouse, the control machine box includes controller module, power module and internet of things module, and the wire of temperature sensor is connected to controller module, the analysis equipment adopts visual terminal equipment with wireless receiving function, and internet of things module and visual terminal equipment establish connection through wireless network.

[0008] As preferably, the temperature sensor and heat conduction container are detachably connected, and the heat conduction container is provided as a plurality of heat conduction containers each having a different color shell.

[0009] As preferably, the control machine box is provided with a plurality of ports connected with the controller module, and a plurality of temperature sensors are respectively arranged corresponding to the plurality of heat conduction containers, and the wires of the plurality of temperature sensors are plug-in connected to the plurality of ports of the control machine box.

[0010] As preferably, the shells of the plurality of heat conduction containers at least include a black shell, a white shell and a colorless transparent shell.

[0011] As preferably, the shells of the plurality of heat conduction containers at least further include a metallic surface shell.

[0012] As preferably, the control machine box is further provided with a display screen, and the display screen is circuit-connected with the controller module or the display screen is integrated on the controller module, and the control machine box is provided with a display window for observing the display screen.

[0013] As preferably, the heat conduction container is provided with a base frame, and the base frame is provided with a fixing limiting structure matched with the shape of the heat conduction container, and the heat conduction container is detachably placed in the fixing limiting structure to maintain a proper placement posture.

[0014] As preferably, the base frame includes a ring-shaped seat and a supporting leg, a circular hole is formed in the middle of the ring-shaped seat, and a ring-shaped recess is arranged on the outer periphery of the circular hole to form the fixing limiting structure, and the heat conduction container is cylindrical, and the upper and lower ends of the heat conduction container can be embedded and placed in the fixing limiting structure.

[0015] Compared with the prior art, the color heat absorption temperature rising teaching aid has the following beneficial effects:

[0016] I. By adopting high-precision temperature sensors and a closed temperature measurement chamber design, the temperature changes of different color heat-conducting containers under specific conditions can be accurately measured and recorded, which is conducive to improving the accuracy and precision of experimental measurement results; the heat-conducting container and the temperature sensor are designed to be detachable, and are matched with heat-conducting containers of various shells (black, white, colorless transparent and metal color surface shells), which is conducive to flexible design of experiments to meet different teaching needs, increases the diversity of experiments, and helps students to more comprehensively understand the influence of color on the heat absorption of objects.

[0017] II. By controlling the controller module and the Internet of Things module built-in the control box, and combining with visual terminal equipment with wireless receiving function, such as a notebook computer, real-time transmission, automatic recording, data analysis and the like of experimental data can be realized. Students do not need to manually record data, and can directly observe and analyze experimental results through the visual terminal equipment, which is conducive to improving experimental efficiency and reducing human errors.

[0018] III. Since the Internet of Things module built-in the control box and the visual terminal equipment can perform wireless network transmission, in actual experiments, the temperature sensing device and the control box can be placed at the experimental site (i.e. directly exposed to sunlight), and students can carry the visual terminal equipment to a cool environment for operation and observation, thereby avoiding risks such as heatstroke and sunburn.

[0019] IV. The setting of the chassis can make the heat-conducting container away from the ground, eliminate the influence of ground heat radiation, and maintain the heat-conducting container stable in a suitable placement posture, so as to ensure that each heat-conducting container receives sunlight at the same angle, which is conducive to reducing measurement errors.

[0020] V. The upper and lower ends of the heat-conducting container can be placed on the chassis, and the middle part of the chassis is provided with a circular hole. When the outdoor environment is not suitable for experiments (such as overcast and rainy days), the end of the heat-conducting container away from the temperature sensor can be placed on the chassis, and a heating lamp is placed on the inner side of the chassis. The heating lamp heats the heat-conducting container through the circular hole to perform experiments, which can adapt to more use scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 is a structural schematic diagram of a color heat absorption and temperature rise teaching aid embodiment of the present application.

[0022] Fig. 2 is a control relationship diagram of a color heat absorption and temperature rise teaching aid embodiment of the present application.

[0023] Fig. 3 is a structural schematic diagram of a temperature sensing device and a control box in the embodiment.

[0024] Fig. 4 is a cutaway schematic diagram of the temperature sensing device in the embodiment.

[0025] Label: 1, temperature sensing device; 10, heat conduction container; 100, temperature measuring chamber; 11, temperature sensor; 110, probe; 111, wire; 2, control machine box; 20, OLED display screen; 3, notebook computer; 4, chassis; 40, annular seat; 41, support leg; 42, round hole; 43, fixed limiting structure. DETAILED DESCRIPTION

[0026] The following is a specific embodiment of the present application and further describes the technical scheme of the present application in combination with the drawings, but the present application is not limited to these embodiments.

[0027] As Figs. 1 to 4 shown in the color heat absorption temperature teaching aid, including temperature sensing device 1, control machine box 2 and analysis equipment for analyzing temperature change.

[0028] Temperature sensing device 1 includes heat conduction container 10 and temperature sensor 11. Heat conduction container 10 includes a shell, and the outside is formed into a closed temperature measuring chamber 100. The heat conduction container 10 is provided with a plurality of heat conduction containers 10 respectively having different color shells, and the shells of the plurality of heat conduction containers 10 include black shell, white shell, colorless transparent shell and aluminum foil surface shell. The heat conduction container 10 is cylindrical, and the heat conduction container 10 is configured with a chassis 4, the chassis 4 includes an annular seat 40 and a support leg 41, a round hole 42 is formed in the middle of the annular seat 40, and a ring-shaped recess is formed on the outer periphery of the round hole 42 to form a fixed limiting structure 43, the fixed limiting structure 43 cooperates with the shape of the heat conduction container 10, and the heat conduction container 10 can be embedded and placed in the fixed limiting structure 43 at both ends to maintain the appropriate posture of the heat conduction container 10.

[0029] The temperature sensor 11 is selected from 18B20 waterproof temperature sensor 11, and the temperature sensor 11 and the heat conduction container 10 are detachably connected. The temperature sensor 11 is connected to the middle part of the end face of the shell, and the probe 110 of the temperature sensor 11 extends into the temperature measuring chamber 100.

[0030] The control machine box 2 includes a controller module, a power supply module and an Internet of Things module, and the wire 111 of the temperature sensor 11 is connected to the controller module. The controller module is selected from RuilongMaker mini UNO controller OLED set, which includes Arduino UNO mini main control board and matching OLED display screen 20, and the OLED display screen 20 is used for real-time display of temperature value. The control machine box 2 is provided with a display window for observing the OLED display screen 20. The Internet of Things module is selected from DFRobotUART OBLOQ-IoT Internet of Things module.

[0031] The control machine box 2 is provided with a plurality of ports connected with the controller module, a plurality of temperature sensors 11 are respectively arranged corresponding to the plurality of heat-conducting containers 10, and the wires 111 of the plurality of temperature sensors 11 are pluggably connected to the plurality of ports of the control machine box 2.

[0032] The analysis device adopts a visual terminal device with a wireless receiving function, specifically a notebook computer 3, and the Internet of Things module is connected with the notebook computer 3 through a wireless network. The Mind+ programming software is installed in the notebook computer 3 to compile programs and write them into an Arduino UNO mini main control board. The SIoT program is applied to the notebook computer 3 to build a local Internet of Things server, so that the temperature sensing device 1 can instantly upload the temperature change to the local server through the wireless network, and the temperature change curve can be instantly drawn on the local server, and the students can directly observe and analyze the experimental results through the notebook computer 3.

[0033] In actual experiments, in a sunny environment, the temperature sensing device 1 and the control machine box 2 can be placed at the experimental site (i.e. directly exposed to sunlight), one end of the heat-conducting container 10 connected with the temperature sensor 11 is placed downward on the chassis 4, the wire 111 of the temperature sensor 11 is connected to the control machine box 2 through the round hole 42, and the students can carry the notebook computer 3 to operate and observe in a nearby indoor or shady environment. If the outdoor environment is not suitable for experiments (such as rainy days), the experiment can be carried out indoors, one end of the heat-conducting container 10 connected with the temperature sensor 11 is placed upward, and the other end is placed downward on the chassis 4, a heating lamp is placed inside the chassis 4, and the heating lamp heats the heat-conducting container 10 through the round hole 42 to carry out the experiment.

[0034] The specific embodiments described in the present document are only illustrative of the spirit of the present document. Those skilled in the art to which the present document belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present document or exceed the scope defined by the appended claims.

[0035] Although a large number of terms are used in the present document, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the essence of the present document; any kind of additional limitation is contrary to the spirit of the present document.

Claims

1. A color-absorbing and heat-raising teaching aid, characterized in that: The system includes a temperature sensing device (1..), a control box (2), and an analytical device for analyzing temperature changes. The temperature sensing device (1) includes a heat-conducting container (10) and a temperature sensor (11). The heat-conducting container (10) includes a shell, with an outer shell forming a closed temperature measuring chamber (100). The temperature sensor (11) is connected to the shell, and the probe (110) of the temperature sensor (11) extends into the temperature measuring chamber (100). The control box (2) includes a controller module, a power supply module, and an Internet of Things (IoT) module. The wire (111) of the temperature sensor (11) is connected to the controller module. The analytical device uses a visual terminal device with wireless receiving function, and the IoT module establishes a connection with the visual terminal device through a wireless network.

2. The color-absorbing and heat-raising teaching aid according to claim 1, characterized in that: The temperature sensor (11) and the heat-conducting container (10) are detachably connected, and the heat-conducting container (10) is configured as a variety of heat-conducting containers (10) with different colored shells.

3. The color-absorbing and heat-raising teaching aid according to claim 2, characterized in that: The control box (2) is provided with multiple ports connected to the controller module. Each of the various heat-conducting containers (10) is configured with a temperature sensor (11). The wires (111) of the multiple temperature sensors (11) can be plugged and unplugged into the multiple ports of the control box (2).

4. The color-absorbing and heat-raising teaching aid according to claim 2 or 3, characterized in that: The outer shell of various heat-conducting containers (10) includes at least a black outer shell, a white outer shell, and a colorless transparent outer shell.

5. The color-absorbing and heat-raising teaching aid according to claim 4, characterized in that: The outer shell of various thermally conductive containers (10) also includes at least a metallic-colored outer shell.

6. The color-absorbing and heat-raising teaching aid according to claim 1, characterized in that: The control box (2) is also equipped with a display screen, which is circuitally connected to the controller module or integrated into the controller module. The surface of the control box (2) is provided with a display window for observing the display screen.

7. The color-absorbing and heat-raising teaching aid according to claim 1, characterized in that: The heat-conducting container (10) is equipped with a base frame (4), and the base frame (4) is provided with a fixed limiting structure (43) that matches the shape of the heat-conducting container (10). The heat-conducting container (10) can be detachably placed in the fixed limiting structure (43) so that the heat-conducting container (10) maintains a suitable placement posture.

8. The color-absorbing and heat-raising teaching aid according to claim 7, characterized in that: The base frame (4) includes an annular seat (40) and a support leg (41). A circular hole (42) is formed in the middle of the annular seat (40). An annular recess is provided on the outer periphery of the circular hole (42) of the annular seat (40) to form the fixing and limiting structure (43). The heat-conducting container (10) is cylindrical. Both the upper and lower ends of the heat-conducting container (10) can be embedded in the fixing and limiting structure (43).

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