CN214671361U - Modularized single-chip microcomputer experimental device - Google Patents
Modularized single-chip microcomputer experimental device Download PDFInfo
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- CN214671361U CN214671361U CN202120447422.9U CN202120447422U CN214671361U CN 214671361 U CN214671361 U CN 214671361U CN 202120447422 U CN202120447422 U CN 202120447422U CN 214671361 U CN214671361 U CN 214671361U
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 239000000428 dust Substances 0.000 claims description 11
- 238000002474 experimental method Methods 0.000 abstract description 43
- 230000006870 function Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 17
- 238000001816 cooling Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Abstract
The utility model discloses a modularized single chip experiment device, belonging to the technical field of modularized single chip experiment devices, comprising an experiment box, wherein the bottom end of the experiment box is fixedly connected with a plurality of connecting frames, the bottom end of the connecting frames is provided with a plurality of moving wheels, the inner bottom end of the experiment box is fixedly connected with a slide rail, the upper surface of the slide rail is connected with a mother board in a sliding way, the left side wall of the experiment box is fixedly connected with a hand push rod, the inner top end of the experiment box is provided with a temperature sensor, the top end of the experiment box is provided with a first heat dissipation window and a second heat dissipation window, the modularized single chip experiment device is convenient to replace and expand experimental devices when in use, can realize different experimental functions, is convenient to carry out experiments, can effectively dissipate heat in the experimental process, avoids overhigh temperature of the experimental devices, effectively protects the experimental devices, the service life of the experimental device is prolonged.
Description
Technical Field
The utility model relates to a modularization singlechip experimental apparatus technical field especially relates to a modularization singlechip experimental apparatus.
Background
The existing single chip microcomputer experimental device adopts fixed experimental circuit boards, circuits are given, the function of the whole experimental device is fixed, and experimental devices cannot be replaced or expanded. Therefore, the experimental apparatus is insufficient for performing experiments on other devices or expanding experimental functions. At present, quality education is advocated in teaching, and the teaching is guided by the idea of improving the experimental ability and the innovation ability of students. It is assumed that a motherboard with basic functions is designed, a plurality of expansion slots are provided on the motherboard, and various expansion devices/module cards can be mounted on the expansion slots to expand experimental functions.
Patent No. CN200420057516.1 discloses a modularized single chip microcomputer experimental device, which comprises a motherboard, a memory module card, an input/output module card i, an input/output module card ii, an input/output interface module card, a keyboard display module card, and an analog input/output module card. The motherboard is internally provided with a power supply circuit which provides power for the motherboard and the expanded module, the motherboard is internally provided with a singlechip, and the singlechip is externally connected with a watchdog circuit, a memory circuit, a clock circuit, a communication circuit, a printer interface circuit and an analog digital quantity conversion circuit. The motherboard also has a liquid crystal display interface (LCD) and 5 expansion slots. The method is characterized in that: in the motherboard, the single chip microcomputer is connected with the expansion SLOTs (SLOT 1001-SLOT 1005) through an address latch and an address decoder. Through the connection, the motherboard has the function of externally connecting the expansion module. The advantage is that a mother board with basic function is utilized, a plurality of expansion slots are provided on the mother board, and various expansion devices/modules can be installed to expand experimental function and carry out experiments of other devices. The device has the advantages of simple structure, powerful function, convenient use and low cost.
The modularized single chip microcomputer experimental device of the technology has the following defects: 1. the experimental device can not be replaced and expanded when in use, so that the experimental device can not be competent to perform experiments on other devices or expand experimental functions, the experimental effect is reduced, and meanwhile, the experimental device is inconvenient to move and can not meet the use requirement; 2. this experimental apparatus is inside overheated easily and cause the experimental device to damage when using, not only reduces the experiment effect and also reduces the life of experimental device easily, for this reason, we provide a modularization singlechip experimental apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model provides a modularization singlechip experimental apparatus, convenient and convenient change when using, expand the experimental device, can realize different experimental functions, conveniently experiment, can effectively dispel the heat simultaneously in the experimentation, avoid experimental device high temperature, effectively protect the experimental device, improve the life of experimental device.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of modularization singlechip experimental apparatus, including the experimental box, experimental box bottom fixedly connected with link, and the link has a plurality ofly, the link bottom is all installed and is removed the wheel, the inside bottom fixedly connected with slide rail of experimental box, sliding surface is connected with the mother board on the slide rail, experimental box left side wall fixedly connected with handspike, temperature sensor is installed on the inside top of experimental box, first heat dissipation window and second heat dissipation window have been seted up on the experimental box top, the chamber door is installed to experimental box right side wall, chamber door surface mounting has the display.
Optionally, the bottom end of the motherboard is fixedly connected with a sliding block, an expansion board is arranged inside the motherboard, the expansion board is provided with a plurality of expansion slots, and the expansion slots are provided with a plurality of expansion slots.
Optionally, cooling fans are installed inside the first cooling window and the second cooling window, and dust screens are installed at the top ends of the first cooling window and the second cooling window.
Optionally, the left side wall of the connecting frame is provided with a brake block.
Optionally, the signal output end of the temperature sensor is fixedly connected with the signal receiving end of the display, and the display is internally provided with an automatic control module.
Optionally, the exhaust fan is electrically connected to an external power source through a wire.
The utility model has the advantages as follows:
the embodiment of the utility model provides a modularization singlechip experimental apparatus:
1. the inside bottom of experimental box installs the slide rail, and the mother board passes through the slider of bottom to be installed at the slide rail upper surface. The mother board passes through the slider convenience and slides from side to side, while mother board internally mounted has a plurality of expansion boards, and the expansion board upper surface has been seted up a plurality of extension grooves, in the laboratory, open the chamber door on experimental box right side, pass through the slide rail roll-off with the mother board, different experimental device and the extension module are conveniently changed through the expansion groove on the expansion board, conveniently realize different experimental functions, improve the experiment effect, the removal wheel is installed through the link to experimental box bottom simultaneously, promote the experimental box through the handspike, the experimental box conveniently removes through the removal wheel of bottom, can adjust the position of experimental box according to the demand, can satisfy the experiment demand, conveniently experiment, effectively improve the experiment effect.
2. The temperature of the internal experimental device is heated when the experiment is carried out in the experimental box, the temperature sensor in the experimental box can detect the temperature in the experimental box and transmit the temperature information to the inside of the display, the display receives the information and displays the information for the external personnel to know, meanwhile, when the temperature exceeds a set value, the automatic controller in the display can control the heat radiation fans in the first heat radiation window and the second heat radiation window to work, the heat radiation fans can drive the airflow in the experimental box to circulate with the external airflow, the hot airflow in the experimental box can be effectively discharged, the temperature of the internal experimental device can be effectively reduced, the overhigh temperature of the internal experimental device can be avoided, the service life of the experimental device can be effectively protected, the experiment is convenient to carry out, the dust screens are arranged at the top ends of the first heat radiation window and the second heat radiation window, and the dust can be prevented from entering the experimental box during the heat radiation through the dust screens, further protect inside experimental device, improve experimental apparatus's result of use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a modular single-chip microcomputer experimental device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a motherboard of the modular single-chip microcomputer experimental device according to the embodiment of the present invention;
fig. 3 is the utility model discloses a structural schematic diagram of heat dissipation window of modularization singlechip experimental apparatus of embodiment.
In the figure: 1. an experimental box; 2. a connecting frame; 3. a moving wheel; 4. a slide rail; 5. a motherboard; 6. a handspike; 7. a temperature sensor 8, a first heat radiation window; 9. a second heat dissipation window; 10. a box door; 11. a display; 12. a slider; 13. an expansion board; 14. an expansion slot; 15. a heat radiation fan; 16. a dust screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following will describe a modular single-chip microcomputer experimental device according to an embodiment of the present invention in detail with reference to fig. 1 to 3.
Referring to fig. 1-3, the embodiment of the utility model provides a pair of modularization singlechip experimental apparatus, including experimental box 1, 1 bottom fixedly connected with link 2 of experimental box, and link 2 has a plurality ofly, 2 bottoms of link are all installed and are removed wheel 3, 1 inside bottom fixedly connected with slide rail 4 of experimental box, surface sliding connection has mother board 5 on the slide rail 4, 1 left side wall fixedly connected with handspike 6 of experimental box, temperature sensor 7 is installed on 1 inside top of experimental box, first heat dissipation window 8 and second heat dissipation window 9 have been seted up on 1 top of experimental box, chamber door 10 is installed to 1 right side wall of experimental box, chamber door 10 surface mounting has display 11.
The example, mutually support through slide rail 4 and mother board 5 when using and conveniently change, expand the experimental device, can realize different experimental functions, conveniently experiment, can effectively dispel the heat through first heat dissipation window 8 and second heat dissipation window 9 simultaneously in the experimentation, avoid experimental device high temperature, effectively protect the experimental device, improve the life of experimental device.
Referring to fig. 2, a sliding block 12 is fixedly connected to a bottom end of the motherboard 5, a plurality of expansion boards 13 are installed inside the motherboard 5, an expansion slot 14 is formed in a surface of each expansion board 13, and a plurality of expansion slots 14 are formed in each expansion board 14.
In the laboratory, the box door 10 on the right side of the experimental box 1 is opened, the mother board 5 slides out through the sliding rail 4, different experimental devices and different extension modules are conveniently replaced through the extension groove 14 on the extension plate 13, different experimental functions are conveniently realized, and the experimental effect is improved.
Referring to fig. 3, the first heat dissipation window 8 and the second heat dissipation window 9 are both internally provided with a heat dissipation fan 15, and the top ends of the first heat dissipation window 8 and the second heat dissipation window 9 are both provided with a dust screen 16.
The example, radiator fan 15 can drive the inside air current of experimental box 1 and circulate with external air current, can effectively discharge away the inside hot gas flow of experimental box 1, effectively reduce the temperature of inside experiment device, avoid the high temperature of inside experiment device, effectively protect the life of experiment device, can avoid the dust to enter into experimental box 1 inside when the heat dissipation through dust screen 16, further protect inside experiment device, improve experimental apparatus's result of use.
Referring to fig. 1, the left side wall of the connecting frame 2 is provided with a brake block.
The example, block the piece through the brake and can brake the processing to removing wheel 3, avoid experimental box 1 to take place to remove when using, can satisfy the experiment demand, conveniently experiment, effectively improve the experiment effect.
Referring to fig. 1, a signal output end of the temperature sensor 7 is fixedly connected with a signal receiving end of a display 11, and an automatic control module is installed inside the display 11.
In the example, the temperature sensor 7 conveniently transmits the detected temperature information to the display 11, so that the display 11 conveniently displays the temperature information, and the display 11 conveniently controls the cooling fan 15 to work through the internal self-control module, thereby conveniently cooling.
Referring to fig. 3, the exhaust fan 15 is electrically connected to an external power source through a wire.
For example, the connection through the wire has a fast conduction speed, the service life is long, and an external power supply conveniently provides power for the cooling fan 15 through the wire, so that the cooling fan 15 is convenient to use.
When the test box is used, the bottom end in the test box 1 is provided with the slide rail 4, and the mother board 5 is arranged on the upper surface of the slide rail 4 through the slide block 12 at the bottom end. The mother board 5 is convenient to slide left and right through the sliding block 12, meanwhile, a plurality of expansion boards 13 are installed inside the mother board 5, the upper surfaces of the expansion boards 13 are provided with a plurality of expansion grooves 14, in a laboratory, a box door 10 on the right side of the experimental box 1 is opened, the mother board 5 slides out through the sliding rail 4, different experimental devices and expansion modules are convenient to replace through the expansion grooves 14 on the expansion boards 13, different experimental functions are convenient to realize, the experimental effect is improved, meanwhile, the bottom end of the experimental box 1 is provided with the moving wheel 3 through the connecting frame 2, the experimental box 1 is pushed through the hand push rod 6, the experimental box 1 is convenient to move through the moving wheel 3 at the bottom end, the position of the experimental box 1 can be adjusted according to the requirement, the brake block is installed on the left side wall of the connecting frame 2, the brake processing can be carried out on the moving wheel 3 through the brake block, the movement of the experimental box 1 is avoided when in use, and the experimental requirement can be met, the experiment is convenient to carry out, the experiment effect is effectively improved, the temperature of the internal experiment device is heated when the experiment is carried out in the experiment box 1, the temperature sensor 7 in the experiment box 1 can detect the temperature in the experiment box 1 and transmit the temperature information to the inside of the display 11, the display 11 receives the information and displays the information for the external personnel to know, meanwhile, when the temperature exceeds a set value, the automatic control module in the display 11 can control the heat radiation fan 15 in the first heat radiation window and the second heat radiation window 9 to work, the heat radiation fan 15 can drive the air flow in the experiment box 1 to circulate with the external air flow, the hot air flow in the experiment box 1 can be effectively discharged, the temperature of the internal experiment device is effectively reduced, the overhigh temperature of the internal experiment device is avoided, the service life of the experiment device is effectively protected, the experiment is convenient to carry out, and the dustproof nets 16 are respectively arranged at the top ends of the first heat radiation window 8 and the second heat radiation window 9, can avoid through dust screen 16 that the dust enters into inside experimental box 1 when the heat dissipation, further protect inside experimental device, improve experimental apparatus's result of use.
It should be noted that the utility model relates to a modularized single chip microcomputer experimental device, which comprises a 1 and an experimental box; 2. a connecting frame; 3. a moving wheel; 4. a slide rail; 5. a motherboard; 6. a handspike; 7. a temperature sensor 8, a first heat radiation window; 9. a second heat dissipation window; 10. a box door; 11. a display; 12. a slider; 13. an expansion board; 14. an expansion slot; 15. a heat radiation fan; 16. the dustproof net, the specific model of display is HX-GPC15T, the specific model of temperature sensor is SIN-WZP-PT100, the specific model of radiator fan is YWF2D-200, the parts are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the dustproof net are known by technical manuals or conventional experimental methods.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a modularization singlechip experimental apparatus, includes experimental box (1), its characterized in that, experimental box (1) bottom fixedly connected with link (2), and link (2) have a plurality ofly, link (2) bottom all is installed and is removed wheel (3), experimental box (1) inside bottom fixedly connected with slide rail (4), sliding surface is connected with mother board (5) on slide rail (4), experimental box (1) left side wall fixedly connected with handspike (6), temperature sensor (7) are installed on experimental box (1) inside top, first heat dissipation window (8) and second heat dissipation window (9) have been seted up on experimental box (1) top, chamber door (10) are installed to experimental box (1) right side wall, chamber door (10) surface mounting has display (11).
2. The modular single chip microcomputer experimental device as claimed in claim 1, wherein a sliding block (12) is fixedly connected to a bottom end of the mother board (5), a plurality of expansion boards (13) are installed inside the mother board (5), expansion grooves (14) are formed in the surfaces of the expansion boards (13), and a plurality of expansion grooves (14) are formed in the expansion grooves (14).
3. The modular single-chip microcomputer experimental device as claimed in claim 1, wherein heat dissipation fans (15) are installed inside the first heat dissipation window (8) and the second heat dissipation window (9), and dust screens (16) are installed at the top ends of the first heat dissipation window (8) and the second heat dissipation window (9).
4. The modular single-chip microcomputer experimental device according to claim 1, wherein brake stop blocks are mounted on the left side walls of the connecting frames (2).
5. The modular singlechip experimental apparatus as claimed in claim 1, wherein a signal output end of the temperature sensor (7) is fixedly connected with a signal receiving end of a display (11), and an automatic control module is installed in the display (11).
6. The modular singlechip experimental apparatus as claimed in claim 3, wherein the exhaust fan (15) is electrically connected with an external power supply through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447422.9U CN214671361U (en) | 2021-03-02 | 2021-03-02 | Modularized single-chip microcomputer experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447422.9U CN214671361U (en) | 2021-03-02 | 2021-03-02 | Modularized single-chip microcomputer experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214671361U true CN214671361U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120447422.9U Expired - Fee Related CN214671361U (en) | 2021-03-02 | 2021-03-02 | Modularized single-chip microcomputer experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214671361U (en) |
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2021
- 2021-03-02 CN CN202120447422.9U patent/CN214671361U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| 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: 20211109 |