CN214622762U

CN214622762U - Microcomputer protection measurement and control device

Info

Publication number: CN214622762U
Application number: CN202120830390.0U
Authority: CN
Inventors: 魏晓锋; 杨长龙
Original assignee: Yangzhou Kangde Electric Co ltd
Current assignee: Yangzhou Kangde Electric Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-05
Anticipated expiration: 2031-04-21

Abstract

The utility model belongs to the technical field of the computer protection, especially, be a computer protection measurement and control device, including operation plane, operation plane's back fixedly connected with fixed frame, fixed frame's the fixed grafting of inner wall has the instrument installation frame, the upper and lower two sides of fixed frame and instrument installation frame all set up threaded hole, screw hole female connection has fixing bolt, the outer wall of fixed frame cup joints organic shell, the fixed ear of the equal fixedly connected with in positive four corners of organic shell, the rotation hole has been seted up at operation plane's the back, the inner wall rotation in rotation hole is connected with the dwang, the back fixedly connected with limiting plate of dwang. The utility model discloses a set up reset spring, supporting shoe, linkage board, fixed frame, instrument installation frame and fixed ear and cooperate, when having solved the inside components and parts of computer protection measurement and control device and damaged, inconvenient disassembles the after-maintenance with computer protection measurement and control device fast, leads to the problem that maintenance efficiency descends.

Description

Microcomputer protection measurement and control device

Technical Field

The utility model relates to a computer protection technical field specifically is a computer protection measurement and control device.

Background

The microcomputer protection is relay protection formed by microcomputer, and is the development direction of power system relay protection, and has high reliability, high selectivity and high sensitivity, and the microcomputer protection device hardware includes microprocessor (single chip microcomputer) as core, and is equipped with input and output channels, man-machine interface and communication interface, etc. The system is widely applied to electric power, petrifaction, mine smelting, railways, civil buildings and the like, the hardware of a microcomputer is universal, and the performance and the function of protection are determined by software.

The existing microcomputer protection measurement and control device has the following problems: when the internal components of the microcomputer protection measurement and control device are damaged, the microcomputer protection measurement and control device is inconvenient to disassemble and maintain quickly, maintenance efficiency is reduced, and economic benefit is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a computer protection measurement and control device has solved when computer protection measurement and control device's internal components and parts damage, and inconvenient disassembles the back maintenance with computer protection measurement and control device fast, leads to the problem that maintenance efficiency descends.

The second technical proposal.

In order to achieve the above object, the utility model provides a following technical scheme: a microcomputer protection measurement and control device comprises an operation plane, wherein the back surface of the operation plane is fixedly connected with a fixed frame, the inner wall of the fixed frame is fixedly inserted with an instrument installation frame, the upper surface and the lower surface of the fixed frame and the instrument installation frame are both provided with threaded holes, the threaded holes are internally threaded with fixed bolts, the outer wall of the fixed frame is sleeved with an organism shell, the front four corners of the organism shell are both fixedly connected with fixed lugs, the back surface of the operation plane is provided with a rotating hole, the inner wall of the rotating hole is rotatably connected with a rotating rod, the back surface of the rotating rod is fixedly connected with a limiting plate, the lower end of the limiting plate at the upper end of the operation plane and the back surface of the upper end of the limiting plate at the lower end of the operation plane are both fixedly connected with fixed buttons, the back surface of the limiting plate is provided with a linkage plate, and both ends of the linkage plate are provided with sliding groove openings, the inner wall of the sliding groove opening is connected with the outer wall of the fixing button in a sliding mode, the back faces of the upper end and the lower end of the operation plane are fixedly connected with fixing plates, the bottom of the fixing plate at the top of the operation plane and the top of the fixing plate at the bottom of the operation plane are fixedly connected with reset springs, the top of the linkage plate at the upper end of the operation plane and the front face of the bottom of the linkage plate at the lower end of the operation plane are fixedly connected with supporting blocks, the supporting blocks are fixedly connected with the reset springs, and the front face of the linkage plate is movably connected with the back faces of the fixing lugs.

As a preferred technical scheme of the utility model, heat dissipation notch has all been seted up on engine body shell's upper and lower two sides, the inner wall of the heat dissipation notch at engine body shell top and the heat dissipation notch of engine body shell bottom all is provided with the dust screen, the four corners of dust screen is all installed on engine body shell's inner wall through the bolt.

As an optimal technical scheme of the utility model, screen arrangement groove and panel arrangement groove have been seted up in operation plane's front, the inner wall in screen arrangement groove and panel arrangement groove is provided with display screen and operating panel respectively, the transparent ABS board of the positive fixedly connected with of display screen.

As an optimal technical scheme of the utility model, the wiring mouth has been seted up at engine body shell's the back, No. one interface, broadband interface, No. two interfaces and No. three interfaces are installed through the bolt respectively to the back of wiring mouth.

As an optimized technical scheme of the utility model, operating plane and engine body shell's surface has all coated one deck iron oxide red anti-rust paint.

As an optimized technical scheme of the utility model, instrument installation frame is the stainless steel spare, the surface coating of instrument installation frame has one deck polyurethane insulating varnish.

(III) advantageous effects

Compared with the prior art, the utility model provides a computer protection measurement and control device possesses following beneficial effect:

this computer protection measurement and control device cooperatees through setting up engine body shell, fixed button, limiting plate, sliding groove mouth, fixed plate, reset spring, supporting shoe, linkage board, fixed frame, instrument installation frame and fixed ear, when using, dismantles engine body shell fast under the effect of linkage board through fixed ear and limiting plate, and the convenient components and parts quick replacement with the damage of inside improves maintenance efficiency, reduces the cost of labor, improves economic benefits.

Drawings

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

FIG. 2 is a rear view of the structure of the present invention;

fig. 3 is a sectional view of the structure of the present invention.

In the figure: 1. an operation plane; 2. an operation panel; 3. a display screen; 4. a body housing; 5. an interface I; 6. a broadband interface; 7. a second interface; 8. interface three; 9. a heat dissipation notch; 10. a fixing button; 11. a limiting plate; 12. a sliding slot opening; 13. a fixing plate; 14. a return spring; 15. a support block; 16. a linkage plate; 17. a fixed frame; 18. an instrument mounting frame; 19. and fixing the ears.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a microcomputer protection measurement and control device comprises an operation plane 1, a fixed frame 17 is fixedly connected to the back of the operation plane 1, an instrument installation frame 18 is fixedly inserted into the inner wall of the fixed frame 17, threaded holes are formed in the upper and lower surfaces of the fixed frame 17 and the instrument installation frame 18, fixing bolts are connected in the threaded holes, a machine body shell 4 is sleeved on the outer wall of the fixed frame 17, fixing lugs 19 are fixedly connected to the four corners of the front surface of the machine body shell 4, a rotating hole is formed in the back of the operation plane 1, a rotating rod is rotatably connected to the inner wall of the rotating hole, a limiting plate 11 is fixedly connected to the back of the rotating rod, fixing buttons 10 are fixedly connected to the lower end of the limiting plate 11 at the upper end of the operation plane 1 and the back of the upper end of the limiting plate 11 at the lower end of the operation plane 1, a linkage plate 16 is arranged on the back of the limiting plate 11, and sliding notches 12 are formed in the two ends of the linkage plate 16, the inner wall of the sliding groove opening 12 is connected with the outer wall of the fixing button 10 in a sliding mode, fixing plates 13 are fixedly connected to the back faces of the upper end and the lower end of the operation plane 1, reset springs 14 are fixedly connected to the bottoms of the fixing plates 13 at the top of the operation plane 1 and the top of the fixing plate 13 at the bottom of the operation plane 1, supporting blocks 15 are fixedly connected to the top of a linkage plate 16 at the upper end of the operation plane 1 and the front face of the bottom of a linkage plate 16 at the lower end of the operation plane 1, the supporting blocks 15 are fixedly connected with the reset springs 14, and the front face of the linkage plate 16 is movably connected with the back faces of the fixing lugs 19.

In the embodiment, the linkage plate 16 is movably connected with the fixed lug 19, so that the machine body shell 4 can be conveniently and quickly detached, and the microcomputer protection measurement and control device can be conveniently and quickly maintained.

Specifically, heat dissipation notch 9 has all been seted up on the upper and lower two sides of engine body shell 4, and the inner wall of the heat dissipation notch 9 at the top of engine body shell 4 and the heat dissipation notch 9 of engine body shell 4 bottom all is provided with the dust screen, and the four corners of dust screen all passes through the bolt and installs on the inner wall of engine body shell 4.

In this embodiment, conveniently dispel the heat to computer protection measurement and control device through heat dissipation notch 9, the dust screen on the heat dissipation notch 9 avoids the inside deposition of computer protection measurement and control device simultaneously.

Specifically, the front of the operation plane 1 is provided with a screen placement groove and a panel placement groove, the inner walls of the screen placement groove and the panel placement groove are respectively provided with a display screen 3 and an operation panel 2, and the front of the display screen 3 is fixedly connected with a transparent ABS plate.

In this embodiment, avoid display screen 3 to be scratched and break into pieces by sharp ware through transparent ABS board.

Specifically, the back of the machine body shell 4 is provided with a wiring port, and the back of the wiring port is provided with a first interface 5, a broadband interface 6, a second interface 7 and a third interface 8 through bolts.

In this embodiment, the microcomputer protection measurement and control device is conveniently and quickly wired through the first interface 5, the broadband interface 6, the second interface 7 and the third interface 8.

Specifically, the outer surfaces of the operation plane 1 and the machine body shell 4 are coated with a layer of iron oxide red antirust paint.

In this embodiment, the outer surfaces of the operation plane 1 and the body case 4 are prevented from being oxidized and corroded by iron red rust inhibitive paint.

Specifically, instrument-mounting frame 18 is a stainless steel member, and the outer surface of instrument-mounting frame 18 is coated with a layer of polyurethane insulating varnish.

In this embodiment, conveniently install inside components and parts fast through instrument installation frame 18, avoid microcomputer protection measurement and control device electric leakage through polyurethane insulating varnish.

The utility model discloses a theory of operation and use flow: when the device is used, firstly, an internal component is fixedly installed on the instrument installation frame 18, the instrument installation frame 18 is inserted into the fixed frame 17, the fixed frame 17 and the instrument installation frame 18 are connected through bolts, the linkage plate 16 expands outwards by two layers from top to bottom, meanwhile, the fixed frame 17 is inserted into the machine body shell 4 in an alignment mode, the fixed lugs 19 are enabled to be pressed against the back face of the operation plane 1, the linkage plate 16 is loosened, the linkage plate 16 moves inwards under the action of the reset spring 14, the limiting plate 11 is driven to rotate inwards, the fixed lugs 19 are blocked through the limiting plate 11, and the device starts to work after being connected to the first interface 5, the broadband interface 6, the second interface 7 and the third interface 8 through circuits.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a computer protection measurement and control device, includes operation plane (1), its characterized in that: the back of the operation plane (1) is fixedly connected with a fixed frame (17), the inner wall of the fixed frame (17) is fixedly inserted with an instrument installation frame (18), the upper and lower surfaces of the fixed frame (17) and the instrument installation frame (18) are both provided with threaded holes, the threaded holes are connected with fixed bolts in a threaded manner, the outer wall of the fixed frame (17) is sleeved with a machine shell (4), the front four corners of the machine shell (4) are both fixedly connected with fixed lugs (19), the back of the operation plane (1) is provided with a rotating hole, the inner wall of the rotating hole is rotatably connected with a rotating rod, the back of the rotating rod is fixedly connected with a limiting plate (11), the lower end of the limiting plate (11) at the upper end of the operation plane (1) and the back of the upper end of the limiting plate (11) at the lower end of the operation plane (1) are both fixedly connected with fixed buttons (10), the back of the limiting plate (11) is provided with a linkage plate (16), both ends of the linkage plate (16) are provided with sliding notches (12), the inner wall of the sliding groove opening (12) is connected with the outer wall of the fixed button (10) in a sliding way, the back surfaces of the upper end and the lower end of the operation plane (1) are fixedly connected with fixing plates (13), the bottom of the fixed plate (13) at the top of the operation plane (1) and the top of the fixed plate (13) at the bottom of the operation plane (1) are both fixedly connected with a return spring (14), the top of the linkage plate (16) at the upper end of the operation plane (1) and the front of the bottom of the linkage plate (16) at the lower end of the operation plane (1) are both fixedly connected with supporting blocks (15), the supporting block (15) is fixedly connected with the return spring (14), and the front surface of the linkage plate (16) is movably connected with the back surface of the fixed lug (19).

2. The microcomputer protection measurement and control device according to claim 1, characterized in that: heat dissipation notch (9) have all been seted up to the upper and lower two sides of engine body shell (4), the inner wall of heat dissipation notch (9) at the heat dissipation notch (4) top and the heat dissipation notch (9) of engine body shell (4) bottom all is provided with the dust screen, the four corners of dust screen all is installed on the inner wall of engine body shell (4) through the bolt.

3. The microcomputer protection measurement and control device according to claim 1, characterized in that: the front of operation plane (1) has been seted up screen arrangement groove and panel arrangement groove, the inner wall in screen arrangement groove and panel arrangement groove is provided with display screen (3) and operating panel (2) respectively, the transparent ABS board of front fixedly connected with of display screen (3).

4. The microcomputer protection measurement and control device according to claim 1, characterized in that: the back of the machine body shell (4) is provided with a wiring port, and the back of the wiring port is provided with a first interface (5), a broadband interface (6), a second interface (7) and a third interface (8) through bolts.

5. The microcomputer protection measurement and control device according to claim 1, characterized in that: the outer surfaces of the operation plane (1) and the machine body shell (4) are coated with a layer of iron oxide red antirust paint.

6. The microcomputer protection measurement and control device according to claim 1, characterized in that: the instrument installation frame (18) is a stainless steel piece, and the outer surface of the instrument installation frame (18) is coated with a layer of polyurethane insulating paint.