CN213659795U

CN213659795U - Detachable electronic technology experimental box

Info

Publication number: CN213659795U
Application number: CN202022658269.2U
Authority: CN
Inventors: 李香华
Original assignee: Jining Technician College
Current assignee: Jining Technician College
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-09
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a dismantlement formula electron technique experimental box, including experimental box body and case lid, the lower extreme of case lid is equipped with four installation mechanisms, four hollow core slabs, four are installed to the lateral wall of experimental box body the upper end of hollow core slab all runs through and is equipped with first dead slot, four the lower extreme of hollow core slab all runs through and is equipped with the second dead slot, four all be equipped with stop gear, four between second dead slot and the hollow core slab all the cover is equipped with first spring, homonymy on the telescopic link rotates jointly with the upper end of first spring and is connected with the briquetting. The utility model discloses, rational in infrastructure, with the cavity piece in four with four align the back with four first dead slots, press the case lid downwards and can be in order to accomplish the fixed between case lid and the experimental box body, its installation is simple, upwards promotes four T shape poles and under the elasticity of four third springs, can be with the separation of case lid and experimental box body, its easy operation, it is convenient to dismantle.

Description

Detachable electronic technology experimental box

Technical Field

The utility model relates to the technical field of electronics, especially, relate to a dismantlement formula electron technology experimental box.

Background

With the continuous development of society and the development of electronic science and technology, especially microelectronic technology, the experimental contents of digital logic circuits are continuously updated, and besides conventional TTL logic devices can be used for experiments, programmable logic devices can also be used for designing and simulating debugging of digital circuits by means of computer aided design software, and more people pay more attention to electronic technology experiments, so that electronic technology experimental boxes are generally concerned by people.

The existing electronic technology experiment box is troublesome to disassemble, the general experiment box and the box cover are connected together in a buckling mode, the experiment box and the box cover cannot be completely separated, and troubles are brought to operators during operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the dismantlement formula electron technology experimental box that proposes, it aligns the back with four well hollow blocks and four first dead slots, and the case lid can be moved in order to accomplish the fixed between case lid and the experimental box body to the downward pressure, and its installation is simple, upwards promotes four T shape poles and under the elasticity of four third springs, can be with the separation of case lid and experimental box body promptly, and its easy operation dismantles the convenience.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dismantlement formula electron technique experimental box, includes experimental box body and case lid, the lower extreme of case lid is equipped with four installation mechanisms, four hollow core slabs, four are installed to the lateral wall of experimental box body the upper end of hollow core slab all runs through and is equipped with first dead slot, four the lower extreme of hollow core slab all runs through and is equipped with the second dead slot, four all be equipped with stop gear between second dead slot and the hollow core slab, the lateral wall of experimental box body runs through and is equipped with four logical groove, four equal damping rotation is connected with the dwang, four between the inner wall that leads to the groove equal fixedly connected with telescopic link on the dwang, four all the cover is equipped with first spring on the telescopic link, the homonymy the telescopic link rotates jointly with the upper end of first spring and is.

Preferably, installation mechanism includes the cavity piece with the lower extreme fixed connection of case lid, the inner wall of cavity piece runs through and sliding connection has first wedge, fixedly connected with second spring between the inner wall of first wedge and cavity piece.

Preferably, stop gear is including running through the second dead slot and rather than inner wall sliding connection's T shape pole, the upper end fixedly connected with second wedge of T shape pole, the cover is equipped with the third spring on the T shape pole, the first magnetic path of lateral wall fixedly connected with of T shape pole, the lower extreme fixedly connected with fixed plate of hollow core plate, the lower extreme fixedly connected with second magnetic path of fixed plate.

Preferably, the opposite surfaces of the first magnetic block and the second magnetic block have different magnetic poles.

Preferably, the inclined end of the first wedge-shaped block is set as a first inclined surface, the inclined end of the second wedge-shaped block is set as a second inclined surface, and the first inclined surface is matched with the second inclined surface.

Preferably, four of the first wedge blocks are matched with four of the first empty grooves.

Compared with the prior art, the utility model, its beneficial effect does:

1. the four hollow blocks are aligned with the four first empty grooves, then the box cover is pressed downwards, and the four first wedge-shaped blocks are clamped into the cavity of the hollow plate, so that the box cover and the experimental box body are fixed.

2. Four telescopic links are rotated, and under the spacing of first spring, four briquetting offset with the desktop, and four briquetting support the experimental box body.

3. When the case cover needs to be detached, the four T-shaped rods are pushed upwards, the four second inclined planes abut against the first inclined planes under the elastic force of the four third springs, the four first wedge-shaped blocks are no longer clamped in the first empty grooves, the case cover can be lifted upwards to be separated from the experimental box body, and the separation of the case cover and the experimental box body is completed.

In conclusion, after the four hollow blocks are aligned with the four first hollow grooves, the box cover is pressed downwards to fix the box cover and the experiment box body, the installation is simple, the four T-shaped rods are pushed upwards and under the elastic force of the four third springs, the box cover can be separated from the experiment box body, and the operation is simple and the disassembly is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a detachable electronic technology experimental box provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is the utility model provides a top view of well experimental box body of dismantlement formula electron technology experimental box.

In the figure: the test box comprises a box cover 1, a test box body 2, a second spring 3, a hollow block 4, a first wedge-shaped block 5, a hollow plate 6, a first hollow groove 7, an expansion rod 8, a first spring 9, a through groove 10, a pressing block 11, a second wedge-shaped block 12, a third spring 13, a T-shaped rod 14, a first magnetic block 15 and a second magnetic block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a detachable electronic technology experiment box comprises an experiment box body 2 and a box cover 1, wherein four mounting mechanisms are arranged at the lower end of the box cover 1, the mounting mechanisms are distributed at four corners of the box cover 1, each mounting mechanism comprises a hollow block 4 fixedly connected with the lower end of the box cover 1, the inner wall of each hollow block 4 is penetrated through and slidably connected with a first wedge block 5, a second spring 3 is fixedly connected between each first wedge block 5 and the inner wall of each hollow block 4, four hollow plates 6 are mounted on the side wall of the experiment box body 2, and the four hollow plates 6 are distributed at four corners of the experiment box body 2.

Four hollow core plates 6's upper end all runs through and is equipped with first dead slot 7, four first wedges 5 and four first dead slot 7 phase-matchs, four hollow core plates 6's lower extreme all runs through and is equipped with the second dead slot, all be equipped with stop gear between four second dead slots and the hollow core plates 6, stop gear is including running through the second dead slot and rather than inner wall sliding connection's T shape pole 14, the upper end fixedly connected with second wedge 12 of T shape pole 14, the one end of first wedge 5 slope is established to first inclined plane, the one end of second wedge 12 slope is established to the second inclined plane, first inclined plane and second inclined plane phase-match, second inclined plane rebound is supporting first inclined plane and is moving towards the direction of second spring 3.

The cover is equipped with third spring 13 on the T shape pole 14, the first magnetic path 15 of lateral wall fixedly connected with of T shape pole 14, the lower extreme fixedly connected with fixed plate of hollow plate 6, the lower extreme fixedly connected with second magnetic path 16 of fixed plate, first magnetic path 15 is different with the 16 opposite face magnetic poles of second magnetic path, appeal between first magnetic path 15 and the second magnetic path 16 is greater than the elasticity of third spring 13, the lateral wall of experimental box body 2 runs through and is equipped with four logical groove 10, equal damping rotation is connected with the dwang between the inner wall of four logical groove 10, equal fixedly connected with telescopic link 8 on four dwang, all overlap on four telescopic link 8 and be equipped with first spring 9, telescopic link 8 and the upper end common rotation of first spring 9 of homonymy are connected with briquetting 11, the one end that is close to the desktop of four briquetting 11.

The utility model discloses in, the staff aligns four cavity blocks 4 and four first dead slots 7, later pushes down case lid 1, and four first wedge 5 cards advance in the cavity of hollow slab 6, accomplish the fixed between case lid 1 and the experimental box body 2 promptly.

The staff rotates four telescopic links 8, and under first spring 9's spacing, four briquetting 11 supported experiment box body 2 with the desktop, and four briquetting 11.

When the box cover 1 needs to be detached, a worker pushes the four T-shaped rods 14 upwards to enable the first magnetic blocks 15 and the second magnetic blocks 16 to be no longer attracted, the four second inclined planes abut against the first inclined planes under the elastic force of the four third springs 13 to enable the four first wedge-shaped blocks 5 to slide into the hollow blocks 4, the four first wedge-shaped blocks 5 are no longer clamped in the first empty grooves 7, the box cover 1 can be lifted upwards to be separated from the experimental box body 2, the box cover 1 is separated from the experimental box body 2, the four T-shaped rods 14 are pulled downwards again to enable the first magnetic blocks 15 and the second magnetic blocks 16 to be attracted, and resetting of the box cover is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A detachable electronic technology experiment box, which comprises an experiment box body (2) and a box cover (1), it is characterized in that the lower end of the box cover (1) is provided with four mounting mechanisms, the side wall of the experimental box body (2) is provided with four hollow plates (6), the upper ends of the four hollow plates (6) are all provided with first empty grooves (7) in a penetrating way, the lower ends of the four hollow plates (6) are all provided with second empty grooves in a penetrating way, and limiting mechanisms are arranged between the four second empty grooves and the hollow plates (6), the lateral wall of experimental box body (2) runs through and is equipped with four and leads to groove (10), four equal damping rotation is connected with the dwang, four between the inner wall that leads to groove (10) equal fixedly connected with telescopic link (8) on the dwang, four all overlap on telescopic link (8) and be equipped with first spring (9), the homonymy telescopic link (8) are rotated jointly with the upper end of first spring (9) and are connected with briquetting (11).

2. A demountable electronic technical experiment box according to claim 1, wherein said mounting mechanism comprises a hollow block (4) fixedly connected to the lower end of the box cover (1), the inner wall of said hollow block (4) is penetrated and slidably connected with a first wedge block (5), and a second spring (3) is fixedly connected between said first wedge block (5) and the inner wall of the hollow block (4).

3. A detachable electronic technical experiment box according to claim 2, characterized in that the limiting mechanism comprises a T-shaped rod (14) penetrating through the second empty slot and slidably connected with the inner wall thereof, the upper end of the T-shaped rod (14) is fixedly connected with a second wedge-shaped block (12), the T-shaped rod (14) is sleeved with a third spring (13), the side wall of the T-shaped rod (14) is fixedly connected with a first magnetic block (15), the lower end of the hollow plate (6) is fixedly connected with a fixed plate, and the lower end of the fixed plate is fixedly connected with a second magnetic block (16).

4. A demountable biotech laboratory box according to claim 3, wherein the first magnetic block (15) and the second magnetic block (16) have opposite faces with different magnetic poles.

5. A demountable biotech laboratory box according to claim 3, wherein the first wedge-shaped block (5) is provided with a first inclined surface at its inclined end, and the second wedge-shaped block (12) is provided with a second inclined surface at its inclined end, and the first inclined surface is matched with the second inclined surface.

6. A demountable biotech laboratory box according to claim 2, characterized in that four of said first wedge blocks (5) are matched with four of said first recesses (7).