CN218547429U

CN218547429U - Dustproof PLC all-in-one

Info

Publication number: CN218547429U
Application number: CN202222884107.XU
Authority: CN
Inventors: 马卫东
Original assignee: Shijiazhuang Lujie Electronic Technology Co ltd
Current assignee: Shijiazhuang Lujie Electronic Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a dustproof PLC all-in-one, wherein, a dustproof PLC all-in-one includes PLC all-in-one body, protecting crust, PLC all-in-one body includes touch panel, connection port, backshell, louvre, fixture block, the equal fixedly connected with fixture block in touch panel's four corners department, the mounting groove has been seted up to the inside of protecting crust, the inside of mounting groove is provided with fixed subassembly, fixed subassembly include second spring, briquetting, first spring, slide bar, stopper, telescopic link, fixed block, one side fixedly connected with slide bar of briquetting, the surface of slide bar is provided with first spring, the one end fixedly connected with fixed block of slide bar, one side fixedly connected with telescopic link of fixed block, the rear end face of protecting crust is provided with the dust screen. Through setting up protecting crust, dust screen, prevent that the dust from entering into inside the PLC all-in-one body, and the protecting crust can carry out certain protection, improves the life of PLC all-in-one body.

Description

Dustproof PLC all-in-one

Technical Field

The utility model relates to a PLC all-in-one technical field, in particular to dustproof PLC all-in-one.

Background

The PLC integrated machine is a digital operation electronic system specially designed for application in industrial environment, and it adopts a programmable memory, in its interior the instructions for implementing logical operation, sequence control, timing, counting and arithmetic operation are stored, and can utilize digital or analog input and output to control various mechanical equipments or production processes.

Most of the existing PLC all-in-one machines are directly fixed on the surface of equipment and are exposed outside, so that dust is extremely easy to enter the PLC all-in-one machines, normal work of the PLC all-in-one machines is affected, the service life of the PLC all-in-one machines is simultaneously shortened, the connecting modes of the PLC all-in-one machines are fixed through bolts, and the PLC all-in-one machines are inconvenient to maintain and disassemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dustproof PLC all-in-one can prevent that the dust from entering into inside the PLC all-in-one, improves the life of PLC all-in-one.

In order to realize above-mentioned purpose, provide a dustproof PLC all-in-one, include: the PLC all-in-one machine comprises a PLC all-in-one machine body and a protective shell, wherein the PLC all-in-one machine body comprises a touch panel, a connecting port, a rear shell, heat dissipation holes and fixture blocks, and the fixture blocks are fixedly connected at four corners of the touch panel;

the mounting groove has been seted up to the inside of protecting crust, the inside of mounting groove is provided with fixed subassembly, fixed subassembly include second spring, briquetting, first spring, slide bar, stopper, telescopic link, fixed block, one side fixedly connected with slide bar of briquetting, the surface of slide bar is provided with first spring, the one end fixedly connected with fixed block of slide bar, one side fixedly connected with telescopic link of fixed block, the rear end face of protecting crust is provided with the dust screen.

According to the dustproof PLC all-in-one machine, one side of the touch panel is fixedly connected with a rear shell, four side walls of the rear shell are fixedly connected with connecting ports, and a plurality of radiating holes are formed in the section of the rear shell.

According to a dustproof PLC all-in-one machine, the one end fixedly connected with stopper of slide bar.

According to the dustproof PLC all-in-one machine, a second spring is arranged on the outer surface of the telescopic rod.

According to the dustproof PLC all-in-one machine, the clamping block is movably clamped with the fixed component.

According to the dustproof PLC all-in-one machine, a cavity is formed in one side of the protective shell, and the PLC all-in-one machine body is arranged in the cavity.

According to the dustproof PLC all-in-one machine, a plurality of connecting holes are formed in the four side walls of the protective shell.

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a dustproof PLC all-in-one, main innovation point:

1. through setting up protecting crust, dust screen, prevent that the dust from entering into inside the PLC all-in-one body, and the protecting crust can carry out certain protection, improves the life of PLC all-in-one body.

2. Through setting up fixture block, fixed subassembly, make things convenient for the installation and the dismantlement of PLC all-in-one body, and then convenient maintenance.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of an LC all-in-one machine body of the dustproof PLC all-in-one machine provided by the present invention;

fig. 2 is a perspective view of a dustproof PLC integrated machine according to the present invention;

fig. 3 is a top cross-sectional view of the dustproof PLC integrated machine according to the present invention;

fig. 4 is a schematic structural diagram of a position a in fig. 3 according to the present invention.

Illustration of the drawings:

1. a PLC all-in-one machine body; 2. a protective shell; 3. mounting grooves; 4. connecting holes; 5. a fixing assembly; 6. a dust screen; 7. a cavity; 11. a touch panel; 12. a connection port; 13. a rear housing; 14. heat dissipation holes; 15. a clamping block; 51. a second spring; 52. pressing into blocks; 53. a first spring; 54. a slide bar; 55. a limiting block; 56. a telescopic rod; 57. and (5) fixing blocks.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

Referring to fig. 1-4, the dustproof PLC integrated machine according to an embodiment of the present invention includes a PLC integrated machine body 1 and a protective shell 2, the PLC integrated machine body 1 includes a touch panel 11, a connection port 12, a rear shell 13, heat dissipation holes 14, and fixture blocks 15, and the fixture blocks 15 are fixedly connected to four corners of the touch panel 11;

mounting groove 3 has been seted up to the inside of protecting crust 2, the inside of mounting groove 3 is provided with fixed subassembly 5, through setting up fixture block 15, fixed subassembly 5, make things convenient for the installation and the dismantlement of PLC all-in-one body 1, and then convenient maintenance, fixed subassembly 5 including second spring 51, briquetting 52, first spring 53, slide bar 54, stopper 55, telescopic link 56, fixed block 57, one side fixedly connected with slide bar 54 of briquetting 52, slide bar 54's surface is provided with first spring 53, slide bar 54's one end fixedly connected with fixed block 57, one side fixedly connected with telescopic link 56 of fixed block 57, the rear end face of protecting crust 2 is provided with dust screen 6, through setting up protecting crust 2, dust screen 6, prevent that the dust from entering into inside PLC all-in-one body 1, and protecting crust 2 can carry out certain protection to PLC all-in-one body 1, improve PLC all-in-one body 1's life.

One side fixedly connected with backshell 13 of touch panel 11, the equal fixedly connected with connection port 12 of the four lateral walls of backshell 13, a plurality of louvre 14 has been seted up to the section of backshell 13, through setting up louvre 14, make things convenient for the heat dissipation of PLC all-in-one body 1, the one end fixedly connected with stopper 55 of slide bar 54, through setting up stopper 55, it is spacing to carry out slide bar 54, the surface of telescopic link 56 is provided with second spring 51, fixture block 15 and fixed subassembly 5 activity joint, cavity 7 has been seted up to one side of protecting crust 2, PLC all-in-one body 1 sets up in cavity 7, a plurality of connecting hole 4 has all been seted up to the four lateral walls of protecting crust 2, through setting up connecting hole 4, make things convenient for the connecting wire to be connected with connection port 12.

The working principle is as follows: when the dustproof PLC all-in-one machine is installed on a PLC all-in-one machine body 1, four clamping blocks 15 on the PLC all-in-one machine body 1 are aligned to four installation grooves 3 of a protective shell 2, the clamping blocks 15 extrude a fixing block 57, the fixing block 57 moves rightwards or leftwards, the fixing block 57 extrudes an expansion rod 56, a second spring 51 on the expansion rod 56 is stressed and deformed, the fixing block 57 drives a sliding rod 54 to move rightwards or leftwards, a first spring 53 on the fixing block 57 is stressed and deformed, after the clamping connection of the clamping blocks 15 and the fixing block 57 is completed, the first spring 53, the second spring 51 and the telescopic rod 56 return to the original positions to finish installation, when disassembly is needed, the pressing block 52 is pressed, the pressing block 52 drives the sliding rod 54 to move rightwards or leftwards, the first spring 53 is stressed and deformed, the sliding rod 54 drives the fixing block 57 to move rightwards or leftwards, the fixing block 57 drives the telescopic rod 56 to stretch and retract, the second spring 51 is stressed and deformed, the PLC all-in-one machine body 1 is taken out at the moment, and the PLC all-in-one machine body 1 is disassembled; after the PLC all-in-one machine body 1 is installed, the connecting wire can penetrate through the connecting hole 4 and be connected with the connecting port 12, and the PLC all-in-one machine can be used after being connected with a power supply.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a dustproof PLC all-in-one which characterized in that includes: the PLC all-in-one machine comprises a PLC all-in-one machine body (1) and a protective shell (2), wherein the PLC all-in-one machine body (1) comprises a touch panel (11), a connecting port (12), a rear shell (13), radiating holes (14) and clamping blocks (15), and the clamping blocks (15) are fixedly connected to four corners of the touch panel (11);

mounting groove (3) have been seted up to the inside of protecting crust (2), the inside of mounting groove (3) is provided with fixed subassembly (5), fixed subassembly (5) including second spring (51), briquetting (52), first spring (53), slide bar (54), stopper (55), telescopic link (56), fixed block (57), one side fixedly connected with slide bar (54) of briquetting (52), the surface of slide bar (54) is provided with first spring (53), the one end fixedly connected with fixed block (57) of slide bar (54), one side fixedly connected with telescopic link (56) of fixed block (57), the rear end face of protecting crust (2) is provided with dust screen (6).

2. The dustproof PLC all-in-one machine according to claim 1, wherein a rear shell (13) is fixedly connected to one side of the touch panel (11), connecting ports (12) are fixedly connected to four side walls of the rear shell (13), and a plurality of radiating holes (14) are formed in the section of the rear shell (13).

3. The dustproof PLC all-in-one machine according to claim 1, wherein one end of the slide rod (54) is fixedly connected with a limiting block (55).

4. The dustproof PLC all-in-one machine according to claim 1, wherein the outer surface of the telescopic rod (56) is provided with a second spring (51).

5. The dustproof PLC all-in-one machine according to claim 1, wherein the clamping block (15) is movably clamped with the fixing component (5).

6. The dustproof PLC all-in-one machine according to claim 1, wherein a cavity (7) is formed in one side of the protective shell (2), and the PLC all-in-one machine body (1) is arranged in the cavity (7).

7. The dustproof PLC all-in-one machine according to claim 1, wherein a plurality of connecting holes (4) are formed in four side walls of the protective shell (2).