CN219577515U - On-line programmable logic control equipment - Google Patents

Abstract

The utility model discloses on-line programmable logic control equipment in the technical field of programmable logic control equipment, which comprises a programmable logic control equipment main body, wherein radiating holes are uniformly formed in the left side wall and the right side wall of the programmable logic control equipment main body, mounting frames are respectively arranged on the left side wall and the right side wall of the programmable logic control equipment main body, mounting plates are respectively arranged on the upper side wall and the lower side wall of the two groups of mounting frames, clamping grooves are respectively formed in the left side wall and the right side wall of the two groups of mounting plates, dust-proof plates are respectively arranged on the left side wall and the right side wall of the programmable logic control equipment main body, jacks are respectively formed in the front side wall and the rear side wall of the clamping plate, cavities are respectively formed in the front side wall and the rear side wall of the interior of the mounting plates, and buckling mechanisms are respectively arranged in the cavities.

Description

On-line programmable logic control equipment

Technical Field

The utility model relates to the technical field of programmable logic control equipment, in particular to on-line programmable logic control equipment.

Background

The programmable logic controller is a digital operation electronic system specially designed for application in industrial environment, it adopts a programmable memory, in its interior the instructions for executing logic operation, sequence control, timing, counting and arithmetic operation, etc. are stored, and various types of mechanical equipment or production processes can be controlled by means of digital or analog input and output, and when the programmable logic controller is used, the self-body can produce heat, and the heat can be dissipated by means of self-radiating hole of the programmable logic controller, and the existent programmable logic controller has no certain dust-proofing mechanism, and the external dust is adhered on the radiating hole, and can block the radiating hole for a long time, so that it can affect the radiating effect of the programmable logic controller.

Disclosure of Invention

The utility model aims to provide an on-line programmable logic control device to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an online programmable logic control equipment, includes the programmable logic control equipment main part, the louvre has evenly been seted up to the side wall about the programmable logic control equipment main part, the side wall all is equipped with the installing frame about the programmable logic control equipment main part, two sets of the installing frame upper and lower lateral wall all is equipped with the mounting panel, and the draw-in groove has all been seted up to the side wall is kept away from mutually to two sets of mounting panels in left and right sides, the programmable logic control equipment main part left and right sides all is equipped with the dust guard, two sets of the side wall all is equipped with the cardboard with draw-in groove assorted about the dust guard, the jack has all been seted up to the side wall around the cardboard, the cavity has all been seted up to both sides around the inside of mounting panel, be equipped with buckle mechanism in the cavity.

Further, the buckle mechanism includes the sliding plate that sliding connection was equipped with in the cavity, the sliding plate front side wall is equipped with the inserted bar, in the inserted bar one end runs through the cavity in front side wall and extends to the draw-in groove, the sliding plate back side wall is equipped with the pull rod, the pull rod one end runs through the cavity in back side wall and is connected with the pulling plate that outside was equipped with, the pull rod outer wall cup joints the spring, spring one end is connected with the sliding plate back side wall, the spring other end is connected with the cavity in back side wall.

Further, guide grooves are formed in the left side wall and the right side wall in the cavity, and guide blocks matched with the guide grooves are arranged on the left side wall and the right side wall of the sliding plate.

Furthermore, one end of the inserted link, which is positioned in the clamping groove, is arranged in an inclined manner.

Further, the mounting plate is arranged in a U shape.

Further, the heat dissipation holes are formed in the mounting frame, and the mounting frame is rectangular.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses can prevent dust to the louvre under the effect of dust guard, can avoid the dust to block up the louvre, can conveniently install and remove the dust guard under cardboard, draw-in groove, jack and buckle mechanism's cooperation, can conveniently pull down the washing to the dust guard, improve the radiating effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the utility model A;

FIG. 3 is a top view of the mounting plate structure of the present utility model;

fig. 4 is a schematic diagram of the structure B of the present utility model.

In the figure: 1. a programmable logic control device body; 2. a mounting frame; 3. a heat radiation hole; 4. a dust-proof plate; 5. a clamping plate; 6. a mounting plate; 7. a buckle mechanism; 70. pulling a plate; 71. a pull rod; 72. a spring; 73. a sliding plate; 74. a rod; 8. a jack; 9. a clamping groove; 10. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an online programmable logic control equipment, including programmable logic control equipment main part 1, programmable logic controller is the digital operation electronic system that designs specially for using under the industrial environment, the louvre 3 has been evenly offered to programmable logic control equipment main part 1 left and right sides wall, programmable logic control equipment main part 1 left and right sides wall all is equipped with mounting frame 2, louvre 3 is located mounting frame 2 inside, mounting frame 2 is rectangular form setting, the upper and lower lateral wall of two sets of mounting frame 2 all is equipped with mounting panel 6, mounting panel 6 is U shape setting, the draw-in groove 9 has all been offered to two sets of mounting panel 6 looks keep away from the lateral wall in left and right sides, programmable logic control equipment main part 1 left and right sides all is equipped with dust guard 4, two sets of dust guard 4 upper and lower lateral wall all are equipped with draw-in groove 9 assorted cardboard 5, jack 8 has all been offered to cardboard 5 front and back lateral wall, cavity 10 has been offered to both sides around the inside of mounting panel 6, be equipped with buckle mechanism 7 in cavity 10.

Referring to fig. 4, the fastening mechanism 7 includes a sliding plate 73 slidably connected in the cavity 10, guide grooves are formed in left and right side walls in the cavity 10, guide blocks matched with the guide grooves are formed in the left and right side walls of the sliding plate 73, the sliding plate 73 moves in the cavity 10 more stably under the action of the guide grooves and the guide blocks, a pull rod 71 is arranged on the front side wall of the sliding plate 73, one end of the pull rod 74 penetrates through the front side wall in the cavity 10 and extends into the clamping groove 9, one end of the pull rod 74 located in the clamping groove 9 is arranged in an inclined mode, a worker clamps the clamping plate 5 into the clamping groove 9, the clamping plate 5 extrudes an inclined surface of the pull rod 74, the pull rod 74 drives the sliding plate 73 to move, the sliding plate 73 extrudes the spring 72, when the clamping plate 5 is completely clamped into the clamping groove 9, the pull rod 74 can be inserted into the jack 8 under the action of elastic force of the spring 72, accordingly, the installation of the dust plate 4 is completed, the rear side wall of the sliding plate 73 is provided with a pull rod 71, one end of the pull rod 71 penetrates through the inner side wall of the cavity 10 and is connected with a pull plate 70 arranged outside, the other end of the pull rod 71 is sleeved with the side wall 72, and the side wall 72 is connected with the inner side wall of the sliding plate 72, which is connected with the inner side wall of the cavity 10.

Working principle: the programmable logic controller can produce the heat when using, can give off the heat under the effect of louvre 3, dust guard 4 is dustproof to louvre 3, when need dismantle the clearance to dust guard 4, staff pulls arm-tie 70 and drives pull rod 71 and remove, pull rod 71 drives slide plate 73 and removes, slide plate 73 extrudees spring 72, slide plate 73 drives inserted bar 74 and extracts from jack 8, then will pull dust guard 4 just can extract cardboard 5 from draw-in groove 9, accomplish the dismantlement to dust guard 4, after wasing, the staff is gone into cardboard 5 card in draw-in groove 9, cardboard 5 extrudees the inclined plane of inserted bar 74, inserted bar 74 drives slide plate 73 and removes, slide plate 73 extrudees spring 72, when cardboard 5 card is gone into draw-in groove 9 completely, can insert inserted bar 74 in jack 8 under the effect of spring 72 elasticity, thereby accomplish the installation to dust guard 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides an online programmable logic control equipment, includes programmable logic control equipment main part (1), louvres (3) have evenly been seted up to the lateral wall about programmable logic control equipment main part (1), its characterized in that: the left and right side walls of the programmable logic control device main body (1) are respectively provided with a mounting frame (2), the upper and lower side walls of the two groups of mounting frames (2) are respectively provided with a mounting plate (6), the left and right side wall of the two groups of mounting plates (6) are respectively provided with a clamping groove (9), the left and right sides of the programmable logic control device main body (1) are respectively provided with a dust guard (4), two sets of lateral wall all is equipped with cardboard (5) with draw-in groove (9) assorted about dust guard (4), jack (8) have all been seted up to lateral wall around cardboard (5), cavity (10) have all been seted up to both sides around mounting panel (6) inside, be equipped with buckle mechanism (7) in cavity (10).

2. An on-line programmable logic control device as claimed in claim 1, wherein: the buckle mechanism (7) comprises a sliding plate (73) which is arranged in the cavity (10) in a sliding mode, a plug rod (74) is arranged on the front side wall of the sliding plate (73), one end of the plug rod (74) penetrates through the inner front side wall of the cavity (10) and extends into the clamping groove (9), a pull rod (71) is arranged on the rear side wall of the sliding plate (73), one end of the pull rod (71) penetrates through the inner rear side wall of the cavity (10) and is connected with a pull plate (70) which is arranged outside, a spring (72) is sleeved on the outer wall of the pull rod (71), one end of the spring (72) is connected with the rear side wall of the sliding plate (73), and the other end of the spring (72) is connected with the inner rear side wall of the cavity (10).

3. An on-line programmable logic control device as claimed in claim 2, wherein: guide grooves are formed in the left side wall and the right side wall in the cavity (10), and guide blocks matched with the guide grooves are arranged on the left side wall and the right side wall of the sliding plate (73).

4. An on-line programmable logic control device as claimed in claim 2, wherein: one end of the inserted link (74) positioned in the clamping groove (9) is arranged in an inclined mode.

5. An on-line programmable logic control device as claimed in claim 1, wherein: the mounting plate (6) is arranged in a U shape.

6. An on-line programmable logic control device as claimed in claim 1, wherein: the radiating holes (3) are positioned in the mounting frame (2), and the mounting frame (2) is rectangular.