CN213716290U - Comprehensive experiment box for single chip microcomputer - Google Patents

Abstract

The utility model discloses a singlechip comprehensive experiment box, its technical scheme main points are including the box, the relative both sides face of box all is provided with fixed subassembly, fixed subassembly is used for fixing the box on the fixed part of laboratory table, make the box can't be removed, the reliability of experimentation and the stability of box have been guaranteed, be provided with the mainboard in the box, be provided with a plurality of functional module on the mainboard, functional module forms a plurality of convex part, it has the case lid to articulate on the box, be provided with the sponge in the case lid, the sponge forms a plurality of concave part, convex part and concave part looks adaptation, the concave part of sponge is used for protecting the convex part that the functional module on the mainboard formed, make the electronic component on the mainboard be difficult for.

Description

Comprehensive experiment box for single chip microcomputer

Technical Field

The utility model relates to a singlechip technical field, more specifically the utility model relates to a singlechip comprehensive experiment box that says so.

Background

The single chip microcomputer experiment is a necessary experiment when teaching experiments, course design, graduation design and scientific research development are carried out in various schools, the single chip microcomputer comprehensive experiment box integrates programming, displaying and communication interfaces, an operator can conveniently carry out experiment operation, and a fixing part for fixing the experiment box is arranged on a general experiment table.

When carrying out the singlechip experiment, because the experimental box does not fix with the fixed part of experiment table, operating personnel can touch the experimental box and lead to the experimental box to remove, and this not only can influence the experiment effect, still can lead to electronic component's damage, can't guarantee the reliability of experimentation and the stability of experimental box, and current experimental box lacks the protection to the circuit board, and electronic component on the circuit board is impaired ageing easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a singlechip comprehensive experiment box for fix the box on the fixed part of experiment table, make the box can't be removed, guaranteed the reliability of experimentation and the stability of box, the protection circuit board makes electronic component be difficult for impaired ageing simultaneously.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a singlechip comprehensive experiment box, includes the box, the relative both sides face of box all is provided with fixed subassembly, fixed subassembly be used for with the box is fixed on the fixed part of experiment table, be provided with the mainboard in the box, be provided with a plurality of functional module on the mainboard, functional module forms a plurality of convex part, it has the case lid to articulate on the box, be provided with the sponge in the case lid, the sponge forms a plurality of concave part, the convex part with concave part looks adaptation, the concave part is used for the protection the convex part.

As a further improvement, the cell body has all been seted up to the relative both sides face of box, be provided with tensile subassembly in the cell body, tensile subassembly includes extension spring, sliding connection has the connecting rod in the cell body, extension spring fixed connection be in the connecting rod with between the cell body diapire.

As a further improvement of the utility model, fixed subassembly includes fixed block and sliding part, the one end of connecting rod is extended the cell body, and with fixed block fixed connection, the draw-in groove has been seted up on the fixed block, sliding connection is in about the sliding part in the draw-in groove, the sliding part is used for the fixed part separation or the block with the experiment table.

As a further improvement of the utility model, the sliding part includes first sliding block and second sliding block, the second sliding block is with the fixed part looks adaptation of experiment table, first sliding block with the second sliding block mutually supports so that the second sliding block separates or the block with the fixed part of experiment table.

As a further improvement of the present invention, the cross-sectional area of the first sliding block is larger than the cross-sectional area of the second sliding block.

As a further improvement, the case cover is provided with a lock catch.

As a further improvement of the utility model, a handle is arranged on the box body.

As a further improvement of the utility model, four pulleys are arranged on the bottom surface of the box body.

As a further improvement, the utility model is characterized in that a box body side face is fixedly connected with a storage box.

The utility model has the advantages that: the utility model discloses a set up fixed subassembly in the both sides that the box is relative, fixed subassembly is used for fixing the box on the fixed part of laboratory table for the box can't be removed, has guaranteed the reliability of experimentation and the stability of box, and through set up the sponge in the case lid, the sponge forms a plurality of concave part, and functional module on the mainboard forms a plurality of convex part, and the concave part of sponge is used for protecting the convex part that the functional module on the mainboard formed, makes the electronic component on the mainboard be difficult for impaired ageing.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 6 is a schematic view of a partial three-dimensional structure in another state of the present invention.

Reference numerals: 1. a box body; 2. a fixing assembly; 21. a fixed block; 211. a card slot; 22. a sliding part; 221. a first slider; 222. a second slider; 3. a main board; 4. a functional module; 5. a convex portion; 6. a box cover; 7. a sponge; 71. a recess; 8. a trough body; 9. a stretching assembly; 91. an extension spring; 92. a connecting rod; 10. locking; 11. a handle; 12. a pulley; 13. an accommodating box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 3, the comprehensive single chip microcomputer experiment box of the present embodiment includes a box body 1, two opposite side surfaces of the box body 1 are respectively provided with a fixing component 2, the fixing components 2 are used for fixing the box body 1 on a fixing portion of an experiment table, so that the box body 1 cannot be moved, reliability of an experiment process and stability of the box body 1 are ensured, a main board 3 is arranged in the box body 1, a plurality of function modules 4 are arranged on the main board 3, the function modules 4 form a plurality of convex portions 5, the function modules 4 are easy to damage and age due to lack of protection, and need to be protected by a sponge 7, a box cover 6 is hinged on the box body 1, a lock catch 10 is arranged on the box cover 6, so that the box cover 6 can be locked, the sponge 7 is arranged in the box cover 6, the sponge 7 forms a plurality of concave portions 71, the convex portions 5 are adapted, concave part 71 of sponge 7 wraps up the protruding part 5 one-to-one of functional module 4, play the effect of protection, make the electronic component on the mainboard 3 difficult impaired ageing, be provided with handle 11 on the box 1, be convenient for carry box 1, be provided with four pulleys 12 on the box 1 bottom surface, it is more laborsaving when making box 1 need remove on the laboratory table through pulley 12, 1 side fixedly connected with receiver 13 of box, receiver 13 is used for accomodating the experiment wire rod, conveniently experiments.

Referring to fig. 1 to 6, two opposite side surfaces of the box body 1 are both provided with a slot body 8, a stretching assembly 9 is arranged in the slot body 8, the stretching assembly 9 enables the connecting rod 92 and the fixing block 21 to be pulled outwards, so that the second sliding block 222 can be positioned above the fixing part of the experiment table to be fixed with the table top, the restoring force of the stretching assembly 9 enables the sliding part 22 to be clamped with the fixing part of the experiment table more firmly, the stretching assembly 9 comprises a stretching spring 91, the connecting rod 92 is connected in the slot body 8 in a sliding manner, the stretching spring 91 is fixedly connected between the connecting rod 92 and the bottom wall of the slot body 8, when the fixing block 21 is pulled, the connecting rod 92 slides towards the opening direction of the slot body 8, the stretching spring 91 is stretched, so that the second sliding block 222 is positioned above the fixing part of the experiment table to be fixed with the table top, the fixing assembly, and is fixedly connected with the fixed block 21, and is fixedly connected with the fixed block 21 through the connecting rod 92, so that when the fixed block 21 is pulled, the connecting rod 92 is also driven at the same time, and further the extension spring 91 is extended, the clamping groove 211 is arranged on the fixed block 21, the sliding part 22 is connected in the clamping groove 211 in an up-and-down sliding manner, the sliding part 22 is used for separating from or clamping with the fixed part of the experiment table, the sliding part 22 comprises a first state and a second state, as shown in fig. 5, the first sliding block 221 is clamped with the clamping groove 211 when the sliding part 22 is in the first state, the second sliding block 222 is clamped with the fixed part of the experiment table, as shown in fig. 6, the second state is shown, when the sliding part 22 is in the second state, the first sliding block 221 is clamped with the top of the fixed block 21, the second sliding block 222 is separated from the fixed part of the experiment table, the sliding part, the second sliding block 222 is adapted to the fixing part of the experiment table, so that the second sliding block 222 can be engaged with the fixing part of the experiment table, thereby fixing the box 1 and the experiment table, the first sliding block 221 and the second sliding block 222 are matched with each other to separate or engage the second sliding block 222 from the fixing part of the experiment table, the sliding part 22 is in the second state at first, when the box 1 needs to be fixed on the experiment table, the fixing block 21 is stretched outwards along the length direction of the spring so that the second sliding block 222 is located right above the fixing part of the experiment table, then the sliding part 22 is pulled upwards to separate the sliding part 22 from the fixing block 21, the sliding part 22 is placed into the clamping groove 211 of the fixing block 21 again after rotating 90 degrees, so that the sliding part 22 is in the first state, at this time, the first sliding block 221 is engaged with the clamping groove 211, the second sliding block 222 is engaged with the fixing part of, realize that box 1 is fixed with the experiment table, the cross-sectional area of first sliding block 221 is greater than the cross-sectional area of second sliding block 222 for first sliding block 221 can be with fixed block 21 top or draw-in groove 211 block each other, and when box 1 need not be fixed with the experiment table, first sliding block 221 and fixed block 21 top block make sliding part 22 can not drop from draw-in groove 211.

The working principle is as follows: when the box cover 6 and the box body 1 are closed, the concave parts 71 of the sponge 7 wrap the convex parts 5 of the function module 4 in a one-to-one correspondence manner, so as to play a role of protection, so that the electronic elements on the main board 3 are not easy to be damaged and aged, the sliding part 22 comprises a first state and a second state, the first state is shown as figure 5, when the sliding part 22 is in the first state, the first sliding block 221 is mutually clamped with the clamping groove 211, the second sliding block 222 is clamped with the fixed part of the experiment table, the second state is shown as figure 6, when the sliding part 22 is in the second state, the first sliding block 221 is mutually clamped with the top of the fixed block 21, the second sliding block 222 is separated from the fixed part of the experiment table, the sliding part 22 is initially in the second state, when the box body 1 needs to be fixed on the experiment table, the fixed block 21 is outwards stretched along the length direction of the spring, and the, extension spring 91 is stretched, make second sliding block 222 be located the experiment table fixed part directly over, then upwards pull sliding part 22, make sliding part 22 and fixed block 21 alternate segregation, put into the draw-in groove 211 of fixed block 21 again after rotating 90 with sliding part 22, make sliding part 22 be in first state, first sliding block 221 and the mutual block of draw-in groove 211 this moment, the mutual block of fixed part of second sliding block 222 and experiment table, the restoring force of tensile subassembly 9 makes the block more firm, it is fixed with the experiment table to realize box 1, the reliability of experimentation and the stability of box 1 have been guaranteed.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a singlechip comprehensive experiment case, includes box (1), its characterized in that: the utility model discloses a laboratory experiment table, including box (1), fixed subassembly (2) are used for with box (1) is fixed on the fixed part of laboratory table, be provided with mainboard (3) in box (1), be provided with a plurality of functional module (4) on mainboard (3), functional module (4) form a plurality of convex part (5), it has case lid (6) to articulate on box (1), be provided with sponge (7) in case lid (6), sponge (7) form a plurality of concave part (71), convex part (5) with concave part (71) looks adaptation, concave part (71) are used for the protection convex part (5).

2. The comprehensive experiment box of the single chip microcomputer according to claim 1, characterized in that: cell body (8) have all been seted up to the relative both sides face of box (1), be provided with tensile subassembly (9) in cell body (8), tensile subassembly (9) include extension spring (91), sliding connection has connecting rod (92) in cell body (8), extension spring (91) fixed connection be in connecting rod (92) with between cell body (8) diapire.

3. The comprehensive experiment box of the single chip microcomputer according to claim 2, is characterized in that: fixed subassembly (2) include fixed block (21) and sliding part (22), the one end of connecting rod (92) is extended cell body (8), and with fixed block (21) fixed connection, draw-in groove (211) have been seted up on fixed block (21), sliding part (22) upper and lower sliding connection be in draw-in groove (211), sliding part (22) are used for the fixed part separation or the block with the experiment table.

4. The comprehensive experiment box of the single chip microcomputer according to claim 3, is characterized in that: the sliding part (22) comprises a first sliding block (221) and a second sliding block (222), the second sliding block (222) is matched with the fixing part of the experiment table, and the first sliding block (221) and the second sliding block (222) are matched with each other to enable the second sliding block (222) to be separated from or clamped with the fixing part of the experiment table.

5. The comprehensive experiment box of the single chip microcomputer according to claim 4, is characterized in that: the first sliding block (221) has a cross-sectional area larger than that of the second sliding block (222).

6. The comprehensive experiment box of the single chip microcomputer according to claim 1, characterized in that: the box cover (6) is provided with a lock catch (10).

7. The comprehensive experiment box of the single chip microcomputer according to claim 1, characterized in that: the box body (1) is provided with a handle (11).

8. The comprehensive experiment box of the single chip microcomputer according to claim 1, characterized in that: four pulleys (12) are arranged on the bottom surface of the box body (1).

9. The comprehensive experiment box of the single chip microcomputer according to claim 1, characterized in that: a storage box (13) is fixedly connected to one side face of the box body (1).

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