CN216491641U

CN216491641U - PLC control device

Info

Publication number: CN216491641U
Application number: CN202123082777.1U
Authority: CN
Inventors: 杨娟
Original assignee: Yunnan Xingao Technology Co ltd
Current assignee: Yunnan Xingao Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-05-10
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a PLC controlling means, which comprises a housin, the front of casing is provided with two shell doors, spacing spout has all been seted up at the back of shell door, the inside of spacing spout is provided with the removal and supports the wheel. This PLC controlling means uses or overhauls when the staff and finishes, and the rethread rotates the knob, drives the inside that the controlling means main part got into the casing, supports the pole simultaneously and drives the removal and support the wheel, closes the shell door, can prevent that the dust from accumulating on the button on control panel, influences control panel and uses, makes the dust directly get into controlling means main part inside even, leads to the inside electric elements short circuit of device, influences the device and uses. When the control device main part during operation, can dispel the heat to the control device main part through starting the fan, through setting up the dust screen in the fan groove and the top cap on the air vent, can prevent that the dust from getting into the inside device that influences of device when the device dispels the heat and using.

Description

PLC control device

Technical Field

The utility model relates to a PLC control technical field specifically is a PLC controlling means.

Background

The PLC comprehensive control cabinet has the protection functions of overload, short circuit, open-phase protection and the like. The intelligent control system has compact structure, stable work and complete functions, can be combined according to the actual control scale, can realize the automatic control of a single cabinet, and can also realize the distributed control system consisting of a plurality of cabinets through an industrial Ethernet or an industrial field bus network; the PLC control cabinet can adapt to various industrial automation control occasions of various sizes and can be widely applied to the industries of electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and the like.

The existing PLC control device has some defects, for example, the control panel of some PLC control devices is arranged outside the device, dust is easily accumulated at the key of the control panel, the key is failed, the service life of the device is influenced, even the dust is easily directly fed into the device, an electric element inside the device is short-circuited, the use of the device is influenced, and the control panel is easy to collide with the device outside.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a PLC controlling means possesses the control panel setting inside the device, and conveniently shift out advantages such as device use, has solved the panel setting in the outside of device, and control panel's button department accumulates the dust very easily, leads to the button malfunctioning, influences the life of device, makes the direct access to equipment of dust inside even easily, leads to the inside electric elements short circuit of device, influences the device and uses, and control panel still takes place the problem of colliding with externally easily in addition.

(II) technical scheme

In order to realize that above-mentioned panel setting is inside the device, and conveniently shift out the purpose that the device used, the utility model provides a following technical scheme: a PLC control device comprises a shell, wherein two shell doors are arranged on the front side of the shell, limiting sliding grooves are formed in the back sides of the shell doors, movable resisting wheels are arranged inside the limiting sliding grooves, a threaded rod is arranged inside the shell, a threaded block is assembled on the outer surface of the threaded rod in a threaded manner, a limiting sliding rod is fixedly assembled inside the shell, a sliding block is connected to the outer surface of the limiting sliding rod in a sliding manner, a fixed frame is fixedly assembled between the sliding block and the threaded block, a control device main body is fixedly assembled inside the fixed frame, the surface of the control device main body is fixedly assembled with a control panel, two resisting rods are fixedly assembled on the surface of the control device main body, one ends of the resisting rods are movably connected with the movable resisting wheels, a fan groove is formed in the bottom wall of the shell, and a fan is fixedly assembled inside the fan groove, and a dust screen is arranged below the fan.

Preferably, the inside of the shell is fixedly provided with a support plate, and one end of the threaded rod is rotatably connected with the support plate.

Preferably, the other end of the threaded rod penetrates and extends to the outside of the shell, and the other end of the threaded rod is fixedly provided with a knob.

Preferably, the inside of the casing is fixedly provided with two supporting sliding rods, the bottom surface of the control device main body is fixedly provided with two supporting sliding blocks, and the control device main body is connected with the supporting sliding rods in a sliding mode through the supporting sliding blocks.

Preferably, the width of the opening part of the limiting sliding groove is smaller than the inner width of the limiting sliding groove, the width of the movable supporting wheel is larger than the width of the opening part of the limiting sliding groove, and a cushion is fixedly assembled inside the shell.

Preferably, a plurality of air vents are formed in the top wall of the shell, a support column is fixedly assembled on the upper surface of the shell, a top cover is fixedly assembled at the top end of the support column, and the air vents are arranged below the top cover.

(III) advantageous effects

Compared with the prior art, the utility model provides a PLC controlling means possesses following beneficial effect:

(1) this PLC controlling means, through rotating the knob, it rotates to drive the threaded rod, the threaded rod rotates through self and drives the screw thread piece and remove, the screw thread piece drives fixed frame and passes through the slider and remove at spacing slide bar, fixed frame drives the controlling means main part and removes, the controlling means main part drives and supports the pole and remove, it drives to remove to support the wheel and slides in spacing spout to support the pole, open two shell doors, the controlling means main part outwards removes simultaneously, drive the control panel on self outwards to remove, make things convenient for staff to operate and use, also make things convenient for the staff to overhaul the controlling means main part simultaneously.

(2) This PLC controlling means uses or overhauls when the staff and finishes, and the rethread rotates the knob, drives the inside that the controlling means main part got into the casing, supports the pole simultaneously and drives the removal and support the wheel, closes the shell door, can prevent that the dust from accumulating on the button on control panel, influences control panel and uses, makes the dust directly get into controlling means main part inside even, leads to the inside electric elements short circuit of device, influences the device and uses. When the control device main part during operation, can dispel the heat to the control device main part through starting the fan, through setting up the dust screen in the fan groove and the top cap on the air vent, can prevent that the dust from getting into the inside device that influences of device when the device dispels the heat and using.

Drawings

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

FIG. 2 is a schematic cross-sectional view taken along line A-A of the present invention;

fig. 3 is an enlarged view of the structure B in fig. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1. a housing; 2. a shell door; 3. a limiting chute; 4. a top cover; 5. supporting the sliding rod; 6. a threaded rod; 7. a thread block; 8. a limiting slide bar; 9. a slider; 10. a fixing frame; 11. a control device main body; 12. a control panel; 13. a support rod; 14. moving the supporting wheel; 15. a support plate; 16. a fan groove; 17. a fan; 18. a dust screen; 19. a vent hole; 20. supporting the slider.

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.

Referring to fig. 1-4, a PLC control device includes a housing 1, two housing doors 2 are disposed on a front surface of the housing 1, a limiting sliding groove 3 is disposed on a back surface of each housing door 2, a movable supporting wheel 14 is disposed inside the limiting sliding groove 3, a threaded rod 6 is disposed inside the housing 1, a threaded block 7 is screwed on an outer surface of the threaded rod 6, a limiting sliding rod 8 is fixedly disposed inside the housing 1, a sliding block 9 is slidably connected to an outer surface of the limiting sliding rod 8, a fixing frame 10 is fixedly disposed between the sliding block 9 and the threaded block 7, a control device main body 11 is fixedly disposed inside the fixing frame 10, a control panel 12 is fixedly disposed on a surface of the control device main body 11, two supporting rods 13 are fixedly disposed on a surface of the control device main body 11, one ends of the supporting rods 13 are movably connected to the movable supporting wheels 14, a fan groove 16 is disposed on a bottom wall of the housing 1, and a fan 17 is fixedly disposed inside the fan groove 16, a dust screen 18 is arranged below the fan 17.

Referring to fig. 2, the inside of the casing 1 is fixedly provided with the supporting plate 15, one end of the threaded rod 6 is rotatably connected with the supporting plate 15, the threaded rod 6 is conveniently supported in an auxiliary manner, the normal operation of the threaded rod 6 is ensured, and the normal operation of the device is ensured.

Referring to fig. 2, the other end of the threaded rod 6 runs through and extends to the outside of the casing 1, the other end of the threaded rod 6 is fixedly provided with a knob, the threaded rod 6 is conveniently driven to rotate by rotating the knob, the threaded rod 6 drives the threaded block 7 to move by rotating per se, and the device is convenient to use.

Referring to fig. 4, the inside of the casing 1 is fixedly provided with two supporting slide bars 5, the bottom surface of the control device main body 11 is fixedly provided with two supporting slide blocks 20, the control device main body 11 is slidably connected with the supporting slide bars 5 through the supporting slide blocks 20, the fixing frame 10 is convenient to drive the control device main body 11 to slide on the supporting slide bars 5 through the supporting slide blocks 20, and the control device main body 11 is convenient to move for limiting.

Referring to fig. 2, the width of the opening of the limiting sliding groove 3 is smaller than the inner width of the limiting sliding groove 3, the width of the movable supporting wheel 14 is larger than the width of the opening of the limiting sliding groove 3, the cushion is fixedly arranged in the casing 1, the movable supporting wheel 14 is prevented from falling off from the limiting sliding groove 3, and the normal operation of the device is affected.

Referring to fig. 4, a plurality of air vents 19 have been seted up to the roof of casing 1, and the fixed surface of casing 1 is equipped with the support column, and the top of support column is fixed and is equipped with top cap 4, and air vent 19 all sets up in the below of top cap 4, makes things convenient for the inside air flow of casing 1, conveniently dispels the heat to the device, prevents that the dust from air vent 19 access to the device.

The working principle is as follows: when the PLC control device is used, firstly, the threaded rod 6 is driven to rotate by rotating the knob, the threaded rod 6 drives the threaded block 7 to move by self-rotation, the threaded block 7 drives the fixed frame 10 to move on the limit slide rod 8 through the slide block 9, the fixed frame 10 drives the control device main body 11 to move, the control device main body 11 drives the abutting rod 13 to move, the abutting rod 13 drives the movable abutting wheel 14 to slide in the limit chute 3, the two shell doors 2 are opened, meanwhile, the control device main body 11 moves outwards to drive the control panel on the control device main body to move outwards, the PLC control device is convenient for a worker to operate and use, meanwhile, the worker can conveniently overhaul the control device main body 11, when the worker finishes use or overhaul, the control device main body 11 is driven to enter the inside of the shell 1 by rotating the knob, meanwhile, the abutting rod 13 drives the movable abutting wheel 14 to close the shell door 2, and dust can be prevented from accumulating on the keys on the control panel 12, affecting the use of the control panel 12 and even making dust directly enter the inside of the control device body 11, causing short circuit of the electric elements inside the device and affecting the use of the device. When the control device main body 11 works, the fan 17 is started to dissipate heat of the control device main body 11, and the dust can be prevented from entering the inside of the device to influence the use of the device when the device dissipates heat by arranging the dust screen 18 in the fan groove 16 and the top cover 5 on the vent hole 19.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A PLC controlling means, includes casing (1), its characterized in that: the front of the shell (1) is provided with two shell doors (2), the back of each shell door (2) is provided with a limiting sliding groove (3), the inside of each limiting sliding groove (3) is provided with a movable supporting wheel (14), the inside of the shell (1) is provided with a threaded rod (6), the outer surface of each threaded rod (6) is in threaded connection with a threaded block (7), the inside of the shell (1) is fixedly provided with a limiting sliding rod (8), the outer surface of each limiting sliding rod (8) is in sliding connection with a sliding block (9), a fixed frame (10) is fixedly arranged between each sliding block (9) and each threaded block (7), the inside of each fixed frame (10) is fixedly provided with a control device body (11), the surface of each control device body (11) is fixed with a control panel (12), and the surface of each control device body (11) is fixed with two supporting rods (13), support the one end of pole (13) all with remove to support wheel (14) swing joint, fan groove (16) are seted up to the diapire of casing (1), the inside fixed of fan groove (16) is equipped with fan (17), the below of fan (17) is provided with dust screen (18).

2. The PLC control device according to claim 1, wherein: the inside fixed of casing (1) is equipped with backup pad (15), the one end and the backup pad (15) of threaded rod (6) are rotated and are connected.

3. The PLC control device according to claim 1, wherein: the other end of the threaded rod (6) penetrates through and extends to the outside of the shell (1), and a knob is fixedly assembled at the other end of the threaded rod (6).

4. The PLC control device according to claim 1, wherein: the inside fixed two support slide bars (5) of being equipped with of casing (1), the bottom surface fixed two support slider (20) of being equipped with of controlling means main part (11), controlling means main part (11) are through supporting slider (20) and support slide bar (5) sliding connection.

5. The PLC control device according to claim 1, wherein: the width of the opening part of the limiting sliding groove (3) is smaller than the inner width of the limiting sliding groove (3), the width of the movable supporting wheel (14) is larger than the width of the opening part of the limiting sliding groove (3), and a cushion is fixedly assembled inside the shell (1).

6. The PLC control device according to claim 1, wherein: a plurality of air vents (19) have been seted up to the roof of casing (1), the fixed surface of casing (1) is equipped with the support column, the fixed top of support column is equipped with top cap (4), air vent (19) all set up the below at top cap (4).