CN215268876U

CN215268876U - Programming board that can expand fast

Info

Publication number: CN215268876U
Application number: CN202121432773.9U
Authority: CN
Inventors: 倪光辉
Original assignee: Henan Tianzhiheng Information Technology Co ltd
Current assignee: Henan Tianzhiheng Information Technology Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-21
Anticipated expiration: 2031-06-28

Abstract

The utility model relates to a programming board that can expand fast, including programming board body, first bolt hole, second bolt hole and angle mounting hole, be provided with side expanding mechanism on the programming board body lateral wall, and program board body one side and be fixed with the side flange to the first bolt hole has been seted up on the side flange, the side constant head tank has been seted up to programming board body opposite side, and has seted up the second bolt hole on the side constant head tank bottom surface, set up the angle mounting hole on the programming board body, and the laminating of the angle mounting hole inner wall and the last socket bottom outside, go up socket bottom inboard and lower insert capital portion interconnect, and insert the capital portion down and be fixed with the lower sleeve to the extrusion bolt is installed to lower sleeve bottom end limit side screw thread. This programming board that can expand fast adopts neotype structural design, not only can carry out on the horizontal direction, and on the same line a plurality of and the same row a plurality of high-speed joint expansion, can also carry out the vertical direction, the multilayer connection is fixed, has improved the suitability of programming board greatly.

Description

Programming board that can expand fast

Technical Field

The utility model relates to a programming board technical field specifically is a programming board that can expand fast.

Background

The programming board is a development board made of a PCB board, and a series of hardware components such as a central processing unit, a memory, an input device, an output device, a data path/bus, an external resource interface and the like are installed on the programming board, so that the programming board can be used for developing an embedded system, an embedded system developer generally customizes the programming board according to development requirements, and the programming board can be researched and designed by a user.

The existing programming board has the following problems during the use process:

due to the assembly line production, the size of the programming board is fixed, when a large amount of development programming is carried out, a series of hardware components such as a central processing unit, a memory, input equipment, output equipment, a data path/bus and an external resource interface are more, one programming board cannot meet the requirement, the existing programming board is only a PCB single board, rapid connection expansion cannot be carried out, and the large amount of development programming is inconvenient to carry out. Aiming at the problems, the novel programming board is innovatively designed on the basis of the original programming board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a programming board that can expand fast to propose the demand that a programming board can't satisfy the large scale development programming in solving above-mentioned background art, current programming board only is the PCB veneer, can't carry out quick connection extension, the big scale development programming of not being convenient for go on the problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a programming board that can expand fast, includes programming board body, first bolt hole, second bolt hole and angle mounting hole, be provided with side extension mechanism on the lateral wall of programming board body, and programming board body one side is fixed with the side flange to first bolt hole has been seted up on the side flange, the side constant head tank has been seted up to programming board body opposite side, and has seted up the second bolt hole on the side constant head tank bottom surface, set up the angle mounting hole on the programming board body, and the laminating of angle mounting hole inner wall and last socket bottom outside to it is fixed with the fore-set to go up the socket top, and the contact groove has been seted up to the fore-set avris simultaneously, go up socket bottom inboard and lower plug-in post top interconnect, and plug-in post bottom is fixed with lower sleeve down to the extrusion bolt is installed to lower sleeve bottom end limit side screw thread.

Preferably, the side extension mechanism is composed of an edge through groove and a connecting plate, the edge through groove is formed in the side face of the programming plate body, and the inner wall of the edge through groove is attached to one end of the connecting plate.

Preferably, the connecting plate and the edge through groove are in sliding connection, the length of the edge through groove is equal to that of the programming plate body, the side view shape of the connecting plate is in an H shape, and the width of the connecting plate is equal to 2 times of the depth of the edge through groove.

Preferably, the side convex plate and the side positioning groove are both arranged in a semicircular shape, and the side convex plate and the side positioning groove are both distributed in a central symmetry manner about the center of the side surface of the programming board body.

Preferably, the upper socket and the lower inserting column are in threaded connection, and the side-view sections of the upper socket and the lower inserting column are both T-shaped.

Preferably, the diameter of the top column is equal to that of the hole at the bottom of the lower sleeve, the center of the contact groove formed in the top column and the center of the extrusion bolt installed on the lower sleeve are on the same vertical line, and the contact grooves are symmetrically distributed around the top column.

Compared with the prior art, the beneficial effects of the utility model are that: the programming board capable of being rapidly expanded adopts a novel structural design, can be used for rapidly connecting and expanding a plurality of programming boards in the horizontal direction, in the same row and in the same column, and can also be used for connecting and fixing a plurality of programming boards in the vertical direction in a multilayer manner, so that the applicability of the programming board is greatly improved;

1. by the structural design of the side expanding mechanism, the side convex plate, the first bolt holes, the side positioning grooves and the second bolt holes, the programming plate body can be stably connected in the same row and in the same column in an expanding way, and the operation is convenient and fast, and the connection is stable;

2. through the structure that angle mounting hole, last socket, fore-set, contact groove, lower inserted post, lower sleeve and extrusion bolt constitute, can carry out the multilayer connection in the vertical direction to the programming board body and fix, improve space utilization.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the side flange and the first bolt hole of the present invention;

FIG. 3 is a schematic side view of the side positioning groove and the second bolt hole of the present invention;

fig. 4 is a schematic side view of the upper socket and the lower plug.

In the figure: 1. a programming board body; 2. a side extension mechanism; 201. an edge through groove; 202. a connecting plate; 3. a side convex plate; 4. a first bolt hole; 5. a side positioning groove; 6. a second bolt hole; 7. corner mounting holes; 8. an upper socket; 9. a top pillar; 10. a contact groove; 11. inserting a column downwards; 12. a lower sleeve; 13. the bolt is pressed.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-4, the present invention provides a technical solution: a programming board capable of being rapidly expanded comprises a programming board body 1, a side expansion mechanism 2, an edge through groove 201, a connecting plate 202, a side convex plate 3, a first bolt hole 4, a side positioning groove 5, a second bolt hole 6, a corner mounting hole 7, an upper socket 8, a top column 9, a contact groove 10, a lower insert column 11, a lower sleeve 12 and an extrusion bolt 13, wherein the side expansion mechanism 2 is arranged on the side wall of the programming board body 1, the side convex plate 3 is fixed on one side of the programming board body 1, the first bolt hole 4 is arranged on the side convex plate 3, the side positioning groove 5 is arranged on the other side of the programming board body 1, the second bolt hole 6 is arranged on the bottom surface of the side positioning groove 5, the corner mounting hole 7 is arranged on the programming board body 1, the inner wall of the corner mounting hole 7 is attached to the outer side of the bottom of the upper socket 8, the top column 9 is fixed on the top of the upper socket 8, the contact groove 10 is arranged on the side of the top column 9, the inner side of the bottom of the upper socket 8 is mutually connected with the top of the lower insert column 11, and a lower sleeve 12 is fixed at the bottom of the lower insert column 11, and an extrusion bolt 13 is installed on the side of the bottom end of the lower sleeve 12 in a threaded manner.

The side expanding mechanism 2 of the embodiment is composed of an edge through groove 201 and a connecting plate 202, the edge through groove 201 is arranged on the side surface of the programming plate body 1, the inner wall of the edge through groove 201 is attached to one end of the connecting plate 202, and the structural design is a structural foundation for the programming plate body 1 to be connected and expanded in the same row.

The connecting plate 202 is connected with the edge through groove 201 in a sliding mode, the length of the edge through groove 201 is equal to that of the programming plate body 1, the side view shape of the connecting plate 202 is H-shaped, meanwhile, the width of the connecting plate 202 is equal to 2 times of the depth of the edge through groove 201, and the programming plate body 1 can be stably connected and expanded in the same row through the structural design.

Side flange 3 and side constant head tank 5 all set up to semi-circular, and side flange 3 and side constant head tank 5 all are central symmetry about programming board body 1 side center and distribute, and foretell structural design makes the side flange 3 and the side constant head tank 5 of different programming board body 1 avris can stably laminate and connect to different programming board bodies 1 are when carrying out the extension of being connected in the same row, can not be crooked from top to bottom.

The upper socket 8 and the lower inserting column 11 are in threaded connection, the side-view cross sections of the upper socket 8 and the lower inserting column 11 are both T-shaped, and the programming board body 1 can be stably clamped and fixed after the upper socket 8 and the lower inserting column 11 are connected through the structural design.

The diameter of the top column 9 is equal to the diameter of a hole at the bottom of the lower sleeve 12, the center of a contact groove 10 formed in the top column 9 and the center of an extrusion bolt 13 mounted on the lower sleeve 12 are located on the same vertical line, and the contact grooves 10 are symmetrically distributed about the top column 9, so that when different programming board bodies 1 are vertically mounted, the top column 9 on one programming board body 1 can be aligned and clamped with the lower sleeve 12 on the other programming board body 1, and the stability of the programming board bodies 1 during multilayer mounting is ensured.

The working principle is as follows: when the programming board body 1 needs to be extended and connected in the same row, only 1 programming board body 1 needs to be taken out and placed on the left side of the programming board body 1 in fig. 3, the edge through groove 201 on the edge of the right side of the programming board body 1 on the left side is made to align with the connecting plate 202 installed on the edge of the programming board body 1 on the right side, from the top view of fig. 1, the newly taken programming board body 1 is positioned on the upper left corner of the programming board body 1 in fig. 1, the newly taken programming board body 1 is pushed to move horizontally and rightwards, the edge through groove 201 on the lower edge of the newly taken programming board body 1 is contacted with the connecting plate 202 on the upper edge of the programming board body 1 in fig. 1, the connecting plate 202 slides into the edge through groove 201 on the lower edge of the newly taken programming board body 1, and the newly taken programming board body 1 is aligned with the programming board body 1 in the same row in the longitudinal direction, so as to complete the extended and connected in the same row;

when the programming plate body 1 needs to be subjected to the same-row expanded connection, only a new programming plate body 1 needs to be taken out, the new programming plate body 1 is arranged at the right left side of the programming plate body 1 in the graph 1, the new programming plate body 1 is pushed to drive a side convex plate 3 at the right side of the new programming plate body to be tightly clamped and fixed with a side positioning groove 5 at the left side of the programming plate body 1 in the graph 1, at the moment, a first bolt hole 4 and a second bolt hole 6 at the side of 2 different programming plate bodies 1 are communicated up and down, and the first bolt hole 4 and the second bolt hole 6 are connected by using bolts to complete the same-row expanded connection;

when the programming board bodies 1 need to be vertically expanded and connected, an upper socket 8 and a lower insertion column 11 are installed in an angle installation hole 7 as shown in fig. 4, the two programming board bodies 1 are aligned up and down to be close to each other, a lower sleeve 12 at the bottom of the upper programming board body 1 is aligned with a top column 9 at the top of the lower programming board body 1 to move downwards, the lower sleeve 12 at the bottom of the upper programming board body 1 is fixedly clamped with the top column 9 at the top of the lower programming board body 1, an extrusion bolt 13 installed on the lower sleeve 12 at the bottom of the upper programming board body 1 slides in from a top opening of a contact groove 10 formed in the top column 9 at the top of the lower programming board body 1, the distance between the two programming board bodies 1 can be adjusted according to actual conditions, and only the extrusion bolt 13 needs to be rotated to extrude the inner wall of the contact groove 10 during fixing, so that the positions of the top column 9 and the lower sleeve 12 are fixed, and vertical expansion and connection is completed.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. A programming board that can expand fast, includes programming board body (1), first bolt hole (4), second bolt hole (6) and angle mounting hole (7), its characterized in that: the side wall of the programming board body (1) is provided with a side expanding mechanism (2), a side convex board (3) is fixed at one side of the programming board body (1), a first bolt hole (4) is arranged on the side convex plate (3), a side positioning groove (5) is arranged on the other side of the programming plate body (1), a second bolt hole (6) is arranged on the bottom surface of the side positioning groove (5), an angular mounting hole (7) is arranged on the programming plate body (1), and the inner wall of the corner mounting hole (7) is attached to the outer side of the bottom of the upper socket (8), a top post (9) is fixed on the top of the upper socket (8), a contact groove (10) is arranged on the side of the top post (9), the inner side of the bottom of the upper socket (8) is connected with the top of the lower inserting column (11), the bottom of the lower inserting column (11) is fixed with a lower sleeve (12), and the side of the bottom end of the lower sleeve (12) is provided with an extrusion bolt (13) by screw thread.

2. A fast expandable programming pad according to claim 1, wherein: the side expanding mechanism (2) is composed of an edge through groove (201) and a connecting plate (202), the edge through groove (201) is formed in the side face of the programming plate body (1), and the inner wall of the edge through groove (201) is attached to one end of the connecting plate (202).

3. A rapidly expandable programming pad as recited in claim 2, wherein: the connecting plate (202) is in sliding connection with the edge through groove (201), the length of the edge through groove (201) is equal to that of the programming plate body (1), the side view shape of the connecting plate (202) is H-shaped, and meanwhile the width of the connecting plate (202) is equal to 2 times of the depth of the edge through groove (201).

4. A fast expandable programming pad according to claim 1, wherein: the side convex plate (3) and the side positioning groove (5) are both arranged in a semicircular shape, and the side convex plate (3) and the side positioning groove (5) are both distributed in a central symmetry mode about the center of the side face of the programming plate body (1).

5. A fast expandable programming pad according to claim 1, wherein: the upper socket (8) and the lower inserting column (11) are in threaded connection, and the side-view sections of the upper socket (8) and the lower inserting column (11) are both T-shaped.

6. A fast expandable programming pad according to claim 1, wherein: the diameter of the top column (9) is equal to that of a hole at the bottom of the lower sleeve (12), the center of a contact groove (10) formed in the top column (9) and the center of an extrusion bolt (13) installed on the lower sleeve (12) are located on the same vertical line, and the contact grooves (10) are symmetrically distributed around the top column (9).