CN215735188U

CN215735188U - Portable single-chip microcomputer technology comprehensive experiment box

Info

Publication number: CN215735188U
Application number: CN202121631486.0U
Authority: CN
Inventors: 徐思燕; 龚名茂
Original assignee: Sichuan Technology and Business University
Current assignee: Sichuan Technology and Business University
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-02-01
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a portable single-chip microcomputer technology comprehensive experiment box which comprises a box body and a box cover, wherein the box body is hinged with the box cover, an installation block is arranged in the box body, the surface of the installation block is inwards sunken to be provided with a placement opening, an installation plate is arranged on the placement opening, various single-chip microcomputer modules are installed on the installation plate, installation holes are formed in the periphery of the installation plate, an installation groove corresponding to the installation hole is formed in the periphery of the placement opening in the upper surface of the installation block, an installation frame is arranged on the installation plate, an installation opening corresponding to the installation hole is formed in the installation frame, and the installation block, the installation plate and the installation frame are detachably connected through bolts; the inner walls of the box body and the box cover are provided with buffer cotton, the bottom of the mounting block is fixedly connected with a first spring, and the side part of the mounting block is fixedly connected with a second spring; the box body is characterized in that a heat dissipation fan is arranged at the bottom of the box body and located below the mounting plate, heat dissipation holes are formed in the box body, and a dust screen is arranged on the heat dissipation holes.

Description

Portable single-chip microcomputer technology comprehensive experiment box

Technical Field

The utility model relates to the technical field of single-chip microcomputers, in particular to a portable single-chip microcomputer technical comprehensive experiment box.

Background

The practical training box of the single chip microcomputer is small in system, multifunctional and easy to expand, address buses, data buses and control buses of the system are all led out, the practical training box of the single chip microcomputer is open to users, the types of the practical training box of the single chip microcomputer in the market are many, various problems still exist in the practical training box of the single chip microcomputer in the market, for example, a patent with the patent number of CN202011180011.4 provides a novel practical training box of the single chip microcomputer, which can provide heat dissipation and buffering, but the heat dissipation device only depends on a single fan, the heat dissipation effect is low, the occupied space is large, the buffering device only can avoid up-down impact, the device cannot buffer left and right, the single chip microcomputer module is fixed in the experimental box and is inconvenient to replace, and the portability is lacked.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a portable single-chip microcomputer technology comprehensive experiment box.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: a portable single-chip microcomputer technology comprehensive experiment box comprises a box body and a box cover, wherein the box body is hinged with the box cover, an installation block is arranged in the box body, the surface of the installation block is inwards sunken to form a placement opening, an installation plate is arranged on the placement opening, various single-chip microcomputer modules are installed on the installation plate, installation holes are formed in the periphery of the installation plate, an installation groove corresponding to the installation holes is formed in the periphery of the placement opening in the upper surface of the installation block, an installation frame is arranged on the installation plate, an installation opening corresponding to the installation hole is formed in the installation frame, and the installation block, the installation plate and the installation frame are detachably connected through bolts; the inner walls of the box body and the box cover are provided with buffer cotton, the bottom of the mounting block is fixedly connected with a first spring, and the side part of the mounting block is fixedly connected with a second spring; the box body is characterized in that a heat dissipation fan is arranged at the bottom of the box body and located below the mounting plate, heat dissipation holes are formed in the box body, and a dust screen is arranged on the heat dissipation holes.

Preferably, the side surface of the box body is provided with a side protection strip, and the bottom of the box body and the top of the box cover are provided with a positive protection strip.

Preferably, the box body is provided with a pull-down lock catch, and the box cover is provided with a hook corresponding to the pull-down lock catch.

Preferably in further, a handle is arranged on one side of the box body, a plurality of supporting legs are arranged at the bottom end of the box body, and each supporting leg is provided with a rubber sleeve.

In a further preferred embodiment, the cover is provided with an elastic cloth, and a storage cavity is formed between the elastic cloth and the cover.

In a further preferred mode, the height of the mounting plate is higher than that of the box body, and the height of the inward sunken space on the box cover is higher than that of the mounting plate exceeding the box body.

In a further preferred mode, the handle is sleeved with an anti-slip sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable single-chip microcomputer technology comprehensive experiment box, which has the following beneficial effects:

according to the utility model, the mounting plate is freely disassembled through the matching of the mounting block, the mounting plate and the mounting frame, the mounting plate is fixed on the mounting block through the mounting frame, the mounting plate is prevented from sliding out, the mounting plate can be taken out and replaced after the mounting frame is taken down, and the diversity of functions of a single chip microcomputer is improved; the damping capacity is provided through the buffer cotton and the spring, so that the single chip microcomputer is protected from being damaged when being impacted; cooling each module of the single chip microcomputer by matching the cooling fan and the cooling holes, so that the single chip microcomputer is prevented from being damaged due to overheating; the surface of the box body is additionally provided with the protective strip, so that the structure of the experiment box is reinforced, and the experiment box is prevented from deforming and extruding the internal single chip microcomputer; through setting up hasp, handle and supporting legs, make things convenient for the transport of experimental box and place, improve the portability of experimental box.

Drawings

FIG. 1 is a schematic diagram of the front side structure of a portable single-chip microcomputer technology comprehensive experiment box in the utility model;

FIG. 2 is a schematic view of a connecting mechanism of the mounting block, the mounting plate and the mounting frame of the present invention;

FIG. 3 is a schematic structural view of the inner wall of the case of the present invention;

FIG. 4 is a schematic view of the internal structure of the case according to the present invention;

fig. 5 is a schematic view of the internal structure of the case cover of the present invention.

In the figure: 1. a box body; 2. a box cover; 3. mounting blocks; 4. a placement port; 5. mounting a plate; 6. mounting holes; 7. mounting grooves; 8. installing a frame; 9. an installation port; 10. buffering cotton; 11. a first spring; 12. a second spring; 13. a heat radiation fan; 14. heat dissipation holes; 15. a dust screen; 16. a side guard bar; 17. a positive guard bar; 18. pulling down the lock catch; 19. hooking; 20. a handle; 21. supporting legs; 22. a rubber sleeve; 23. an elastic cloth; 24. and storing the cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-5, a portable comprehensive experiment box for single-chip microcomputer technology comprises a box body 1 and a box cover 2, wherein the box body 1 is hinged to the box cover 2, a mounting block 3 is arranged in the box body 1, a placing opening 4 is formed in the surface of the mounting block 3 in an inward concave manner, a mounting plate 5 is arranged on the placing opening 4, various single-chip microcomputer modules are mounted on the mounting plate 5, mounting holes 6 are formed in the periphery of the mounting plate 5, a mounting groove 7 corresponding to the mounting hole 6 is formed in the periphery of the placing opening 4 on the upper surface of the mounting block 3, a mounting frame 8 is arranged on the mounting plate 5, a mounting opening 9 corresponding to the mounting hole 6 is formed in the mounting frame 8, and the mounting block 3, the mounting plate 5 and the mounting frame 8 are detachably connected through bolts; the inner walls of the box body 1 and the box cover 2 are provided with buffer cotton 10, the bottom of the mounting block 3 is fixedly connected with a first spring 11, and the side part of the mounting block 3 is fixedly connected with a second spring 12; the bottom of the box body 1 is provided with a heat radiation fan 13, the heat radiation fan 13 is positioned below the mounting plate 5, heat radiation holes 14 are formed in the box body 1, and dust screens 15 are arranged on the heat radiation holes 14.

In this embodiment, the side of box 1 is equipped with side

protective strip

16, and 1 bottom of box and 2 tops of case lid are equipped with positive protective strip 17, make the experimental box more firm, and the experimental box warp when preventing to receive external force and assault, causes the damage to inside singlechip.

In this embodiment, be equipped with pull-down hasp 18 on the box 1, be equipped with the couple 19 that corresponds with pull-down hasp 18 on the case lid 2, can tightly cover case lid 2 on box 1, the case lid 2 accident is opened when preventing to remove and is caused inconvenience.

In this embodiment, 1 one side of box is equipped with

handle

20, 1 bottom of box is equipped with several supporting legs 21, each all be equipped with rubber sleeve 22 on the supporting legs 21, make taking and placing of experimental box more portable, make the object in the box 1 more stable when picking up or putting down simultaneously.

In the embodiment, the cover 2 is provided with the elastic cloth 23, a storage cavity 24 is formed between the elastic cloth 23 and the cover 2, and the wires and related instrument elements can be accommodated in the storage cavity 24, so that the storage is more portable.

In this embodiment, the mounting panel 5 highly is higher than 1 height of box, and the inside sunken space height that goes up on case lid 2 is greater than the height that mounting panel 5 surpassed 1 of box, is convenient for observe the experimentation, improves the convenience.

In this embodiment, the handle 20 is sleeved with the anti-slip sleeve, so that the friction between the handle 20 and the hand is increased, and the experiment box can move more conveniently.

The working principle is as follows:

in conclusion, when the experimental box is used, the box cover 2 is opened, the required single chip microcomputer module is installed on the installation plate 5, the installation plate 5 is installed in the placing hole 4, the installation hole 6 is aligned with the installation groove 7, the installation frame 8 is installed on the installation plate 5, the installation hole 9 is aligned with the installation hole 6, the installation block 3, the installation plate 5 and the installation frame 8 are fixed through bolts, and the single chip microcomputer experimental box is assembled; when the device works, a part of the mounting block 3 protrudes out of the box body 1, so that the experimental process is conveniently observed, unnecessary wires and elements are placed in the storage cavity 24, the wires and the elements are fixed in the storage cavity 24 by the elastic cloth 23 through elasticity, and the preparation before the experiment is finished; an external power supply is switched on, the single chip microcomputer on the mounting plate 5 is switched on to work to generate heat, the radiating fan 13 rotates to supply air to the bottom of the mounting plate 5, the air is exchanged with the outside through the radiating holes 14, and the dust screen 15 can isolate large particle dust outside the radiating holes 14 during exchange, so that the influence of the dust entering the single chip microcomputer is avoided; when needing to remove, detain case lid 2 on box 1, detain pull-down hasp 18 and accomplish the fixed of detaining case lid 2 at box 1 on couple 19, carry the experimental box through handle 20, put down the experimental box after arriving the position, supporting legs 21 support box 1, rubber sleeve 22 cushions the striking that produces when putting down, protect inside instrument, when needing a plurality of experimental box transportation of long distance, stack the experimental box and transport, side protecting strip 16 and positive protecting strip 17 provide the guard action to box 1 and case lid 2, it warp to avoid box 1 or case lid 2 to receive the extrusion and when colliding with, also can produce vibrations in the handling, buffering cotton 10, first spring 11 and second spring 12 can reduce the impact that comes from the outside, make installation piece 3 keep relatively stable, thereby instrument on the protection mounting panel 5 exempts from to damage.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable single chip microcomputer technique comprehensive experiment case, includes box (1) and case lid (2), box (1) is articulated with case lid (2), its characterized in that: the box body (1) is internally provided with an installation block (3), the surface of the installation block (3) is inwards sunken to be provided with a placement opening (4), the placement opening (4) is provided with an installation plate (5), installation holes (6) are formed around the installation plate (5), the upper surface of the installation block (3) is provided with installation grooves (7) corresponding to the installation holes (6) around the placement opening (4), the installation plate (5) is provided with an installation frame (8), the installation frame (8) is provided with installation openings (9) corresponding to the installation holes (6), and the installation block (3), the installation plate (5) and the installation frame (8) are detachably connected through bolts; the inner walls of the box body (1) and the box cover (2) are provided with buffer cotton (10), the bottom of the mounting block (3) is fixedly connected with a first spring (11), and the side part of the mounting block (3) is fixedly connected with a second spring (12); the box body (1) bottom is equipped with radiator fan (13), and radiator fan (13) are located mounting panel (5) below, be equipped with louvre (14) on box body (1), be equipped with dust screen (15) on louvre (14).

2. The portable single-chip microcomputer technology comprehensive experiment box according to claim 1, characterized in that: the side face of the box body (1) is provided with a side protection strip (16), and the bottom of the box body (1) and the top of the box cover (2) are provided with a positive protection strip (17).

3. The portable single-chip microcomputer technology comprehensive experiment box according to claim 1, characterized in that: the box body (1) is provided with a pull-down lock catch (18), and the box cover (2) is provided with a hook (19) corresponding to the pull-down lock catch (18).

4. The portable single-chip microcomputer technology comprehensive experiment box according to claim 1, characterized in that: the box body (1) one side is equipped with handle (20), box body (1) bottom is equipped with several supporting legs (21), each all be equipped with rubber sleeve (22) on supporting legs (21).

5. The portable single-chip microcomputer technology comprehensive experiment box according to claim 1, characterized in that: the box cover (2) is provided with elastic cloth (23), and a storage cavity (24) is formed between the elastic cloth (23) and the box cover (2).

6. The portable single-chip microcomputer technology comprehensive experiment box according to claim 1, characterized in that: the height of the mounting plate (5) is higher than that of the box body (1), and the height of the inward sunken space on the box cover (2) is larger than that of the mounting plate (5) exceeding the box body (1).

7. The comprehensive experimental box of portable singlechip technology of claim 4, characterized in that: the handle (20) is sleeved with an anti-slip sleeve.