CN213150104U - Double-layer combined type single-chip microcomputer learning board - Google Patents
Double-layer combined type single-chip microcomputer learning board Download PDFInfo
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- CN213150104U CN213150104U CN202022245290.XU CN202022245290U CN213150104U CN 213150104 U CN213150104 U CN 213150104U CN 202022245290 U CN202022245290 U CN 202022245290U CN 213150104 U CN213150104 U CN 213150104U
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Abstract
The utility model discloses a singlechip study board of double-deck combination formula belongs to singlechip study board technical field, the power distribution box comprises a box body, mounting groove an and mounting groove a have all been seted up to the inside lower extreme left and right sides of box and have been provided with two sets ofly, and are two sets of install singlechip study board body an between the mounting groove a, mounting groove b and mounting groove b have all been seted up to the inside upper end left and right sides of box and have been provided with two sets ofly, and are two sets of install singlechip study board body b between the mounting groove b, bottom half fixedly connected with dust screen. The utility model discloses a bilayer type's integrated configuration just has louvre and dust screen, thereby just so can avoid the entering of dust can not cause the damage to the singlechip study board body of box inside when reaching good radiating effect, and the singlechip study board body of this singlechip study board box inside is convenient for install and the installation is firm simultaneously, just so can make the installation of this singlechip study board and dismantle convenient and the practicality is stronger.
Description
Technical Field
The utility model relates to a singlechip study board technical field especially relates to a singlechip study board of double-deck combination formula.
Background
The singlechip learning board used in the singlechip education and teaching at present mainly takes a development board integrating a plurality of functional modules on a single circuit board as a main part, but the singlechip learning board is generally positioned for singlechip application development, so that the singlechip learning board has complex functions, larger volume and higher price. Lack a function that designs to complete beginner specially on the market moderate, small in size and can enrich the singlechip study board of extension, singlechip study board mainly is with the development board of having integrateed numerous functional module on a single circuit board as the main, the circuit board is the important component in the singlechip study board, singlechip study board current at present, the radiating effect is not good, can be with higher speed singlechip study board and electronic component's ageing, cause the phenomenon that singlechip study inboard electronic component appears burning out easily, inconvenient people use, the practicality of singlechip study board has been reduced.
Patent No. CN203706496U discloses a double-layer combined type single-chip microcomputer learning board. The double-layer circuit board combination design is adopted, and a large number of surface-mounted devices are used for reasonably distributing the circuit board, so that the size is reduced, and the learning board is more portable; the singlechip core board integrates a download circuit, and can download the program file only by externally connecting a common USB line to a PC (personal computer), so that the program download operation is simpler; the reserved expansion interface enables the singlechip core board to be easily reused for other applications needing to use the singlechip core board.
The double-layer combined single-chip learning board in the prior art has the following defects: 1. the single-chip microcomputer learning board does not adopt a double-layer combined structure and does not have heat dissipation holes and a dust screen, so that a good heat dissipation effect cannot be achieved, and dust cannot be prevented from entering the single-chip microcomputer learning board body in the box body to damage the single-chip microcomputer learning board body; 2. the single-chip learning board is not convenient to mount and stable to mount, so that the single-chip learning board cannot be mounted and dismounted conveniently, and the practicability is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a singlechip study board of double-deck combination formula, this singlechip study board adopt bilayer formula's integrated configuration and have louvre and dust screen, thereby just so can avoid the entering of dust can not cause the damage to the singlechip study board body of box inside when reaching good radiating effect, the singlechip study board body of this singlechip study board box inside is convenient for install and the installation firm simultaneously, just so can make the installation of this singlechip study board and dismantle convenient and the practicality is stronger.
The utility model provides a specific technical scheme as follows:
the utility model provides a double-layer combined type single chip learning board, which comprises a box body, wherein the left side and the right side of the lower end in the box body are provided with two groups of mounting grooves a, a single chip learning board body a is arranged between the two groups of mounting grooves a, the left side and the right side of the upper end in the box body are provided with two groups of mounting grooves b and two groups of mounting grooves b, a single chip learning board body b is arranged between the two groups of mounting grooves b, the bottom of the box body is fixedly connected with a dust screen, the upper side wall in the box body is provided with a heat dissipation hole, the left side and the right side of the top end of the single chip learning board body a are fixedly connected with a fixed block, the top end of the fixed block is provided with a slot, the side wall in the slot is provided with a threaded, and a fastening bolt penetrates through one side of the fixed block.
Optionally, the two groups of fixing rods are fixedly connected to the left side and the right side of the bottom of the single chip microcomputer learning board body b.
Optionally, the box top fixedly connected with dust screen and dust screen are provided with two sets, the louvre has been seted up to inside lower lateral wall of box.
Optionally, the fixed block is provided with two sets, and every group the fixed block top has all been seted up the slot and the slot is provided with two sets ofly.
Optionally, the through holes, the fastening bolts and the threaded holes are provided with two groups.
The utility model has the advantages as follows:
the embodiment of the utility model provides a singlechip study board of double-deck combination formula:
1. the single chip learning board is provided with a box body, the left side and the right side of the lower end in the box body are both provided with mounting grooves a, therefore, the singlechip learning board body a is arranged between the two groups of mounting grooves a, the left side and the right side of the upper end in the box body are both provided with mounting grooves b, and the singlechip learning board body b is arranged between the two groups of mounting grooves b, thus, the singlechip learning board body a and the singlechip learning board body b in the box body are in a double-layer combined structure, because the upper side wall and the lower side wall in the box body are both provided with heat dissipation holes, therefore, the temperature in the box body can be reduced and a certain heat dissipation effect can be achieved through the heat dissipation holes, meanwhile, the top end and the bottom of the box body are fixedly connected with the dustproof net, therefore, the dustproof net can prevent external dust from entering the heat dissipation holes so as to block the heat dissipation holes from damaging the learning board body a and the singlechip learning board body b in the box body.
2. The left side and the right side of the top end of the singlechip learning board body a are fixedly connected with fixed blocks, the top ends of the two groups of fixed blocks are provided with slots, therefore, the slot is internally provided with a fixed rod fixedly connected with the bottom of the singlechip learning board body b, one side of the fixed rod is provided with a through hole, a fastening bolt penetrates through the through hole, therefore, the fastening bolt penetrates through one side of the fixed block and is screwed with the threaded hole arranged on one side wall of the slot, so that the learning board body a and the singlechip learning board body b can be stably and conveniently installed, when the learning board needs to be disassembled, the fastening bolts are screwed out, and then the learning board body a and the singlechip learning board body b are drawn out from the mounting groove a and the mounting groove b, the single-chip learning board body inside the single-chip learning board box body is convenient to install and firm in installation, so that the single-chip learning board can be conveniently installed and disassembled, and the practicability is high.
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 structural diagram of a double-layer combined single-chip microcomputer learning board according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fixing block of a double-layer combined type single-chip microcomputer learning board according to an embodiment of the present invention;
fig. 3 is a side view of a fixing rod of a double-layer combined single-chip microcomputer learning board according to an embodiment of the present invention.
In the figure: 1. a dust screen; 2. a box body; 3. a mounting groove a; 4. a singlechip learning board body a; 5. a singlechip learning board body b; 6. mounting grooves b; 7. heat dissipation holes; 8. fixing the rod; 9. a fixed block; 10. a threaded hole; 11. a slot; 12. fastening a bolt; 13. and a through hole.
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 double-layer combined type single chip learning board according to an embodiment of the present invention in detail with reference to fig. 1 to 3.
Referring to fig. 1 to 3, a double-layer combined-type single chip learning board provided by an embodiment of the present invention includes a case 2, wherein the case 2 is provided with two sets of mounting grooves a3 and a3 on the left and right sides of the inner lower end of the case, a single chip learning board body a4 is installed between the two sets of mounting grooves a3, a mounting groove b6 and a mounting groove b6 are respectively installed on the left and right sides of the inner upper end of the case 2, a single chip learning board body b5 is installed between the two sets of mounting grooves b6, a dust screen 1 is fixedly connected to the bottom of the case 2, heat dissipation holes 7 are formed on the upper side wall of the case 2, fixed blocks 9 are fixedly connected to the left and right sides of the top end of the single chip learning board body a4, slots 11 are formed on the top ends of the fixed blocks 9, threaded holes 10 are, the slot 11 internally mounted has dead lever 8, through-hole 13 and the inside fastening bolt 12 that has run through of through-hole 13 have been seted up to dead lever 8 one side, fastening bolt 12 has run through to fixed block 9 one side.
In an example, the single chip microcomputer learning board has a box body 2, and the left and right sides of the lower end inside the box body 2 are respectively provided with an installation groove a3, so a single chip microcomputer learning board body a4 is installed between two groups of installation grooves a3, and simultaneously the left and right sides of the upper end inside the box body 2 are respectively provided with an installation groove b6, and a single chip microcomputer learning board body b5 is installed between two groups of installation grooves b6, so that the single chip microcomputer learning board body a4 and the single chip microcomputer learning board body b5 inside the box body 2 can be in a double-layer combined structure, because the upper side wall and the lower side wall inside the box body 2 are respectively provided with a heat dissipation hole 7, the temperature inside the box body 2 can be reduced and a certain heat dissipation effect can be achieved through the heat dissipation holes 7, and the dust-proof nets 1 are fixedly connected to the top end and the bottom of the box body 2, so that the dust-proof nets 1 can prevent external dust from, all fixedly connected with fixed block 9 and two sets of fixed block 9 tops have all seted up slot 11 on the equal both sides in singlechip study board body a4 top, so there is fixed rod 8 of fixed connection in singlechip study board body b5 bottom at slot 11 internally mounted, set up through-hole 13 and through-hole 13 inside to run through fastening bolt 12 in one side of fixed rod 8, so fastening bolt 12 runs through fixed block 9 one side and is connected with the screw hole 10 spiral shell thread that slot 11 lateral wall was seted up, just so can make study board body a4 and singlechip study board body b5 firm and simple to operate, when needs dismantle only need screw out fastening bolt 12 then take out study board body 63a 4 and singlechip study board body b5 from mounting groove a3 and mounting groove b 6.
Referring to fig. 1, the left side and the right side of the bottom of the single chip microcomputer learning board body b5 are fixedly connected with fixing rods 8, and two groups of fixing rods 8 are arranged.
Illustratively, a through hole 13 is opened at one side of the fixing rod 8, and a fastening bolt 12 is penetrated inside the through hole 13.
Referring to fig. 1, the top end of the box body 2 is fixedly connected with dust screens 1, the two sets of dust screens 1 are arranged, and heat dissipation holes 7 are formed in the lower side wall inside the box body 2.
The example, can make the inside temperature of box 2 obtain reducing and reach certain radiating effect through louvre 7, simultaneously at the equal fixedly connected with dust screen 1 in the top of box 2 and bottom, so dust screen 1 can avoid external dust to get into louvre 7 thereby plug up louvre 7 and cause the damage to the inside study board body a4 of box 2 and singlechip study board body b 5.
Referring to fig. 1, the fixing blocks 9 are provided in two sets, each set of the fixing blocks 9 has slots 11 formed at the top ends thereof, and the slots 11 are provided in two sets.
In an example, a fixing rod 8 fixedly connected to the bottom of the one-chip microcomputer learning board body b5 is installed in the slot 11.
Referring to fig. 1, two sets of the through holes 13, the fastening bolts 12 and the threaded holes 10 are provided.
For example, the through hole 13, the fastening bolt 12 and the threaded hole 10 are provided with two groups, so that the single-chip learning board body a4 and the single-chip learning board body b5 are more stably mounted.
When in use, the single chip learning board is provided with a box body 2, the left side and the right side of the lower end in the box body 2 are respectively provided with a mounting groove a3, so a single chip learning board body a4 is arranged between two groups of mounting grooves a3, the left side and the right side of the upper end in the box body 2 are respectively provided with a mounting groove b6, and a single chip learning board body b5 is arranged between two groups of mounting grooves b6, so that the single chip learning board body a4 and the single chip learning board body b5 in the box body 2 are in a double-layer combined structure, because the upper side wall and the lower side wall in the box body 2 are respectively provided with a heat dissipation hole 7, the temperature in the box body 2 can be reduced through the heat dissipation holes 7 and a certain heat dissipation effect can be achieved, and simultaneously the heat dissipation holes 1 are fixedly connected with the heat dissipation holes at the top end and the bottom of the box body 2, so the dust-proof net 1 can prevent external dust, all fixedly connected with fixed block 9 and two sets of fixed block 9 tops have all seted up slot 11 on the equal both sides in singlechip study board body a4 top, so there is fixed rod 8 of fixed connection in singlechip study board body b5 bottom at slot 11 internally mounted, set up through-hole 13 and through-hole 13 inside to run through fastening bolt 12 in one side of fixed rod 8, so fastening bolt 12 runs through fixed block 9 one side and is connected with the screw hole 10 spiral shell thread that slot 11 lateral wall was seted up, just so can make study board body a4 and singlechip study board body b5 firm and simple to operate, when needs dismantle only need screw out fastening bolt 12 then take out study board body 63a 4 and singlechip study board body b5 from mounting groove a3 and mounting groove b 6.
It should be noted that the utility model relates to a double-layer combined type single-chip learning board, which comprises a 1 and a dust screen; 2. a box body; 3. a mounting groove a; 4. a singlechip learning board body a; 5. a singlechip learning board body b; 6. mounting grooves b; 7. heat dissipation holes; 8. fixing the rod; 9. a fixed block; 10. a threaded hole; 11. a slot; 12. fastening a bolt; 13. the through-holes and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the through-holes and the components are known to those skilled in the technical manual or known by the routine experiment method.
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 (5)
1. A double-layer combined type single-chip microcomputer learning board comprises a box body (2) and is characterized in that mounting grooves a (3) are formed in the left side and the right side of the inner lower end of the box body (2) respectively, two groups of mounting grooves a (3) are arranged, a single-chip microcomputer learning board body a (4) is arranged between the two groups of mounting grooves a (3), mounting grooves b (6) are formed in the left side and the right side of the inner upper end of the box body (2) respectively, two groups of mounting grooves b (6) are arranged, a single-chip microcomputer learning board body b (5) is arranged between the two groups of mounting grooves b (6), a dust screen (1) is fixedly connected to the bottom of the box body (2), radiating holes (7) are formed in the upper side wall of the inner part of the box body (2), fixed blocks (9) are fixedly connected to, the novel fixing device is characterized in that a threaded hole (10) is formed in one side wall inside the slot (11), the threaded hole (10) is in threaded connection with a fastening bolt (12), a fixing rod (8) is installed inside the slot (11), a through hole (13) is formed in one side of the fixing rod (8), the fastening bolt (12) penetrates through the inside of the through hole (13), and the fastening bolt (12) penetrates through one side of the fixing block (9).
2. The double-layer combined type single-chip microcomputer learning board as claimed in claim 1, wherein the left side and the right side of the bottom of the single-chip microcomputer learning board body b (5) are fixedly connected with fixing rods (8), and two groups of fixing rods (8) are arranged.
3. The double-layer combined type single-chip microcomputer learning board as claimed in claim 1, wherein two sets of dust screens (1) are fixedly connected to the top end of the box body (2), and heat dissipation holes (7) are formed in the lower side wall inside the box body (2).
4. The double-layer combined type singlechip learning board as claimed in claim 1, wherein the fixed blocks (9) are provided in two groups, the top end of each group of fixed blocks (9) is provided with two groups of slots (11), and the slots (11) are provided in two groups.
5. The double-layer combined type single-chip microcomputer learning board as claimed in claim 1, wherein two groups of through holes (13), fastening bolts (12) and threaded holes (10) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245290.XU CN213150104U (en) | 2020-10-12 | 2020-10-12 | Double-layer combined type single-chip microcomputer learning board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022245290.XU CN213150104U (en) | 2020-10-12 | 2020-10-12 | Double-layer combined type single-chip microcomputer learning board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213150104U true CN213150104U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022245290.XU Active CN213150104U (en) | 2020-10-12 | 2020-10-12 | Double-layer combined type single-chip microcomputer learning board |
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| Country | Link |
|---|---|
| CN (1) | CN213150104U (en) |
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- 2020-10-12 CN CN202022245290.XU patent/CN213150104U/en active Active
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