CN216291890U

CN216291890U - Risc-v embedded distributed control module

Info

Publication number: CN216291890U
Application number: CN202122772755.1U
Authority: CN
Inventors: 严和平
Original assignee: Shanghai Xinpu Information Technology Co ltd
Current assignee: Shanghai Xinpu Information Technology Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-12
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a risc-v embedded distribution control module which comprises a bottom protective shell, a module body and a top protective shell, wherein the module body is installed on the bottom protective shell, a middle window is arranged in the middle of a movable plate, the inner wall of the middle window is attached to a serial port female seat on the side of the module body, a top positioning hole is formed in the top of the movable plate, a limiting window is arranged on the side wall of the bottom protective shell, a horizontal threaded rod penetrates through the limiting window, an insulating rubber sleeve is fixed to the other end of the horizontal threaded rod and attached to the bottom surface of the module body, and a horizontal threaded rod penetrates through the bottom window. This embedded distributed control module of risc-v adopts neotype structural design, with the shell design for the disconnect-type structure that can conveniently dismantle the installation, the embedded distributed control module of risc-v's of being convenient for connection debugging and maintenance to location structure with adjustable has been designed, can stabilize fixedly to the not unidimensional PCB board that the embedded distributed control module of different risc-v used, has improved the suitability of device greatly.

Description

Risc-v embedded distributed control module

Technical Field

The utility model relates to the technical field of communication equipment, in particular to a risc-v embedded distributed control module.

Background

The risc-v is an open source instruction set architecture based on the reduced instruction set principle, which is free to be used for any purpose compared to most instruction sets, allowing anyone to design, manufacture and sell risc-v chips and software, although it is not the first open source instruction set, it is of great significance because it is designed to be suitable for modern computing devices, such as warehouse-scale cloud computers, high-end mobile phones and tiny embedded systems, which are equipped with risc-v embedded distributed control modules and perform data transmission and communication through the risc-v embedded distributed control modules and wires.

The existing risc-v embedded distributed control module is composed of a shell and a PCB board, wherein multiple electronic components are arranged inside the shell, the shell is fixed in a clamping and bolt connection mode, although the connection is tight, the debugging and the overhaul of the risc-v embedded distributed control module are realized in the process of connecting, and the debugging and the overhaul of the risc-v embedded distributed control module are difficult, the shell can only fix the PCB board with fixed size, and the PCB boards with different sizes used by different risc-v embedded distributed control modules cannot be stably fixed.

It is therefore desirable to design a risc-v embedded distributed control module to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a risc-v embedded distributed control module to solve the problems that debugging and maintenance are difficult due to the fact that the risc-v embedded distributed control module cannot be conveniently disassembled in the process of connecting, debugging and maintenance, a shell can only fix PCBs with fixed sizes, and PCBs with different sizes used by different risc-v embedded distributed control modules cannot be stably fixed in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an embedded distributed control module of risc-v, includes end protective housing, module body and top protective housing, install the module body on the protective housing at the bottom, and module body avris runs through top protective housing avris rectangle window to top protective housing bottom and the laminating of end protective housing top, the fixed column is installed at the inboard top of top protective housing simultaneously, end protective housing bottom is provided with end adjustment mechanism, and end adjustment mechanism is connected with the fly leaf bottom, and has seted up end window bottom the fly leaf, and the fly leaf side is pasted simultaneously and is fixed with insulating rubber pad, the well window has been seted up at the fly leaf middle part, and the laminating of well window inner wall and the female seat of module body avris to the top locating hole has been seted up at the fly leaf top.

Preferably, the fixing column is made of high-speed steel, the fixing column is horizontally arranged on the top of the inner side of the top protection shell at equal intervals, and the center of the fixing column and the center of the top positioning hole are located on the same horizontal straight line.

Preferably, the bottom adjusting mechanism comprises a bottom mounting groove and a bottom threaded rod, the bottom mounting groove is formed in the bottom surface of the inner side of the bottom protective shell, the bottom threaded rod penetrates through the bottom mounting groove through a bearing seat, and the bottom threaded rod is connected with the hole formed in the bottom of the movable plate through threads.

Preferably, the bottom threaded rods are symmetrically distributed around the movable plate, and the movable plate is in sliding connection with the bottom mounting groove.

Preferably, a limiting window is formed in the side wall of the bottom protection shell, a horizontal threaded rod penetrates through the limiting window, a fastening nut is installed at one end of the horizontal threaded rod, a fixing gasket is installed on the horizontal threaded rod in a welding mode, the horizontal threaded rod penetrates through the bottom window, an insulating rubber sleeve is fixed to the other end of the horizontal threaded rod, and the insulating rubber sleeve is attached to the bottom surface of the module body.

Preferably, horizontal threaded rod and spacing window are sliding connection, and horizontal threaded rod is around end protective housing symmetric distribution.

Preferably, the diameter of the horizontal threaded rod is equal to the width of the limiting window, the width of the limiting window is smaller than the width of the bottom window, and the height of the bottom window is equal to the height of the limiting window.

Compared with the prior art, the utility model has the beneficial effects that: the risc-v embedded distributed control module adopts a novel structural design, the shell is designed into a separated structure which can be conveniently disassembled and assembled, so that the connection, debugging and maintenance of the risc-v embedded distributed control module are facilitated, and an adjustable positioning structure is designed, so that PCB boards with different sizes used by different risc-v embedded distributed control modules can be stably fixed, and the applicability of the device is greatly improved;

1. through the structural design of the fixed column, the bottom adjusting mechanism, the movable plate and the top positioning hole, the bottom protective shell and the top protective shell can be quickly connected and locked, the disassembly and separation operations are convenient, the connection, debugging and maintenance of the risc-v embedded distributed control module are facilitated, and meanwhile, the PCB of the risc-v embedded distributed control module can be positioned while the bottom protective shell and the top protective shell are locked;

2. when the fly leaf is driven by end screw thread pole, can take insulating rubber pad to carry out stable horizontal displacement, carry out the extrusion location of horizontal direction to the embedded distributed control module's of risc-v PCB board, the cooperation can conveniently adjust the horizontal threaded rod and the insulating rubber cover of vertical position, can stably accept the embedded distributed control module's of risc-v PCB board from the bottom.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front sectional view of the bottom and top protective cases of the present invention;

FIG. 3 is a schematic front sectional view of a movable plate according to the present invention;

fig. 4 is a schematic side sectional view of the movable plate of the present invention.

In the figure: 1. a bottom protective shell; 2. a module body; 3. a top protective shell; 4. fixing a column; 5. a bottom adjustment mechanism; 501. a bottom mounting groove; 502. a bottom threaded rod; 6. a movable plate; 7. a bottom window; 8. an insulating rubber pad; 9. a middle window; 10. jacking a positioning hole; 11. a limiting window; 12. a horizontal threaded rod; 13. fastening a nut; 14. fixing a gasket; 15. an insulating rubber sleeve.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a risc-v embedded distributed control module comprises a bottom protective shell 1, a module body 2, a top protective shell 3, a fixed column 4, a bottom adjusting mechanism 5, a bottom mounting groove 501, a bottom threaded rod 502, a movable plate 6, a bottom window 7, an insulating rubber pad 8, a middle window 9, a top positioning hole 10, a limiting window 11, a horizontal threaded rod 12, a fastening nut 13, a fixed gasket 14 and an insulating rubber sleeve 15, wherein the module body 2 is movably mounted on the bottom protective shell 1, the side of the module body 2 penetrates through a rectangular window reserved on the side of the top protective shell 3, the bottom of the top protective shell 3 is mutually attached and matched with the top of the bottom protective shell 1, the fixed column 4 is welded and mounted on the top of the inner side of the top protective shell 3, the fixed column 4 is made of high-speed steel, the fixed column 4 is horizontally welded and mounted on the top of the inner side of the top protective shell 3 at equal intervals, and the center of the fixed column 4 and the center of the top positioning hole 10 are positioned on the same horizontal straight line, due to the structural design, after the fixing column 4 is connected with the top positioning hole 10, the whole structure is stable, and the bottom protective shell 1 and the top protective shell 3 can be stably locked;

the bottom adjusting mechanism 5 is arranged at the bottom of the bottom protective shell 1, the bottom adjusting mechanism 5 is connected with the bottom end of the movable plate 6, the bottom adjusting mechanism 5 comprises a bottom mounting groove 501 and a bottom threaded rod 502, the bottom mounting groove 501 is formed in the bottom surface of the inner side of the bottom protective shell 1, the bottom threaded rod 502 is connected with the bottom mounting groove 501 through a penetrating bearing, the bottom threaded rod 502 is in penetrating threaded connection with a hole formed in the bottom of the movable plate 6, the bottom threaded rods 502 are symmetrically distributed relative to the movable plate 6, the movable plate 6 is in nested sliding connection with the bottom mounting groove 501, and the movable plate 6 can perform stable horizontal sliding displacement along the bottom mounting groove 501 due to the structural design, so that the position of the movable plate 6 in the horizontal direction can be conveniently adjusted, and can be stably fixed by utilizing thread self-locking;

a bottom window 7 is reserved at the bottom of the movable plate 6, an insulating rubber pad 8 is fixedly adhered to the side face of the movable plate 6, a middle window 9 is formed in the middle of the movable plate 6, the inner wall of the middle window 9 is attached to a mother seat on the side of the module body 2, a top positioning hole 10 is formed in the top of the movable plate 6, a limiting window 11 is formed in the side wall of the bottom protective shell 1, a horizontal threaded rod 12 penetrates through the limiting window 11 and is slidably connected with the limiting window 11, the horizontal threaded rod 12 is symmetrically distributed about the longitudinal center axis of the bottom protective shell 1, and the horizontal threaded rod 12 can perform stable vertical sliding displacement along the limiting window 11 due to the structural design;

fastening nut 13 is installed to horizontal threaded rod 12 one end, welded mounting has fixing gasket 14 on horizontal threaded rod 12 simultaneously, horizontal threaded rod 12 runs through end window 7, and horizontal threaded rod 12 other end is fixed with insulating rubber sleeve 15, and insulating rubber sleeve 15 is laminated with 2 bottom surfaces of module body, horizontal threaded rod 12's diameter equals the width of spacing window 11, and the width of spacing window 11 is less than end window 7's width, and end window 7 highly equals the height of spacing window 11, foretell structure makes spacing window 11 can restrict horizontal threaded rod 12's motion, and end window 7 can not block horizontal threaded rod 12 motion, guarantee to set up end window 7's fly leaf 6, can carry out the independent motion of each other with horizontal threaded rod 12.

The working principle is as follows: when the device is assembled, firstly, as shown in fig. 2, a risc-v embedded distributed control module is placed on an insulating rubber sleeve 15 at the tail end of a horizontal threaded rod 12, then the fastening nut 13 in figure 3 is unscrewed, the fastening nut 13 no longer clamps the side wall of the bottom protective shell 1 with the fixing gasket 14, the horizontal threaded rod 12 is shifted to move up and down along the limiting window 11, the horizontal threaded rod 12 supports the module body 2 to move up and down synchronously until the upper end surface of the PCB used by the module body 2 is flush with the top surface of the bottom protective shell 1, the fastening nut 13 is screwed down to fix the position of the horizontal threaded rod 12, the horizontal threaded rod 12 stably supports the module body 2 through the tail end insulating rubber sleeve 15, then taking out the female seat, penetrating the female seat through the middle window 9, installing the female seat at the installation position of the edge of the module body 2, and covering the top protective shell 3 on the bottom protective shell 1 as shown in fig. 2 and 3;

then, the bottom threaded rod 502 is rotated in the forward direction, the bottom threaded rod 502 drives the movable plate 6 to horizontally slide and displace along the bottom mounting groove 501 by utilizing the threaded connection relation, the movable plates 6 symmetrically distributed in fig. 2 simultaneously move towards the edge direction of the module body 2, until the insulating rubber pad 8 fixed on the side surface of the movable plate 6 in fig. 3 is tightly attached to the edge of the module body 2, the bottom threaded rod 502 is stopped rotating, the position of the movable plate 6 is fixed by utilizing the thread self-locking, and the positioning and fixing of the module body 2 are realized;

meanwhile, a top positioning hole 10 in the top of the movable plate 6 is also connected with the fixed column 4 in the horizontal displacement process, the fixed column 4 is inserted into the top positioning hole 10, the fixed column 4 is tightly attached to the top positioning hole 10 to limit the movable plate 6 in the vertical direction, and the bottom of the movable plate 6 is locked with the bottom threaded rod 502 in a threaded manner, so that the bottom protective shell 1 and the top protective shell 3 are stably locked, and the positioning and fixing of the module body 2 are realized;

when the device is required to be integrally debugged and overhauled, the movable plate 6 is driven to be away from and reset to the state shown in fig. 3 by only reversely rotating the bottom threaded rod 502 and the bottom threaded rod 502, the top positioning hole 10 is separated from the fixed column 4, the top protective shell 3 can be taken away, and the module body 2 is debugged and overhauled, namely the working principle of the risc-v embedded distributed control module.

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 an embedded distributed control module of risc-v, includes end protective housing (1), module body (2) and top protective housing (3), its characterized in that: install module body (2) on end protective housing (1), and module body (2) avris runs through a protective housing (3) avris rectangle window to top protective housing (3) bottom and the laminating of end protective housing (1) top, fixed column (4) are installed at the inboard top of the protective housing (3) of pushing up simultaneously, end protective housing (1) bottom is provided with end adjustment mechanism (5), and end adjustment mechanism (5) are connected with fly leaf (6) bottom to end window (7) have been seted up to fly leaf (6) bottom, and fly leaf (6) side paste simultaneously and be fixed with insulating rubber pad (8), well window (9) have been seted up at fly leaf (6) middle part, and the laminating of well window (9) inner wall and module body (2) avris mother seat to a locating hole (10) have been seted up at fly leaf (6) top.

2. A risc-v embedded distributed control module according to claim 1, wherein: the fixing column (4) is made of high-speed steel, the fixing column (4) is horizontally arranged on the top of the inner side of the top protection shell (3) at equal intervals, and the center of the fixing column (4) and the center of the top positioning hole (10) are located on the same horizontal straight line.

3. A risc-v embedded distributed control module according to claim 1, wherein: the bottom adjusting mechanism (5) comprises a bottom mounting groove (501) and a bottom threaded rod (502), the bottom mounting groove (501) is formed in the inner bottom surface of the bottom protective shell (1), the bottom threaded rod (502) is mounted in the bottom mounting groove (501) in a penetrating mode through a bearing seat, and the bottom threaded rod (502) is connected with a hole formed in the bottom of the movable plate (6) in a threaded mode.

4. A risc-v embedded distributed control module according to claim 3, wherein: the bottom threaded rods (502) are symmetrically distributed relative to the movable plate (6), and the movable plate (6) is in sliding connection with the bottom mounting groove (501).

5. A risc-v embedded distributed control module according to claim 1, wherein: the end protection shell (1) has seted up spacing window (11) on the lateral wall, and runs through in spacing window (11) and install horizontal threaded rod (12) to fastening nut (13) are installed to horizontal threaded rod (12) one end, and welded mounting has fixing gasket (14) on horizontal threaded rod (12) simultaneously, horizontal threaded rod (12) run through end window (7), and horizontal threaded rod (12) other end is fixed with insulating rubber sleeve (15) to insulating rubber sleeve (15) and module body (2) bottom surface laminating.

6. A risc-v embedded distributed control module according to claim 5, wherein: horizontal threaded rod (12) and spacing window (11) are sliding connection, and horizontal threaded rod (12) are about end protective housing (1) symmetric distribution.

7. A risc-v embedded distributed control module according to claim 5, wherein: the diameter of the horizontal threaded rod (12) is equal to the width of the limiting window (11), the width of the limiting window (11) is smaller than the width of the bottom window (7), and the height of the bottom window (7) is equal to the height of the limiting window (11).