CN217088429U

CN217088429U - PLC mounting structure

Info

Publication number: CN217088429U
Application number: CN202220892209.3U
Authority: CN
Inventors: 薛蓓; 黄健
Original assignee: Nantong Yunbang Intelligent Technology Co ltd
Current assignee: Nantong Yunbang Intelligent Technology Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-29
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a PLC mounting structure, including fixed plate and controller main part, fixed mounting places the board on the fixed plate, and the controller main part places on placing the board, place and seted up a plurality of louvres on the board, place and install two grip blocks through two moving mechanism on the board, install dust blocking mechanism on the fixed plate, there is the backplate through two mount fixed mounting on the fixed plate, install the sliding plate through slide mechanism on the backplate, and install positioning mechanism between sliding plate and the backplate, a plurality of mounting holes have been seted up on the sliding plate. Has the advantages that: the utility model discloses can carry out stable centre gripping location to it under the prerequisite that does not damage the PLC controller to can carry out the dust to the PLC controller and shelter from, still can adjust the mounting height position of PLC controller in a flexible way, the functionality is stronger.

Description

PLC mounting structure

Technical Field

The utility model relates to a PLC's technical field especially relates to a PLC mounting structure.

Background

The PLC is a common electrical control element and is widely applied to the field of various industrial controls, and the PLC is usually connected with an electrical cabinet by adopting a mounting structure so as to increase the connection stability of the PLC;

the mounting structure of current PLC controller need punch earlier on the PLC controller when installing and then use the bolt to install, and this kind of mode can cause certain damage to the PLC controller, and current structure both can't prevent dust protection to the PLC controller, can't adjust the fixed high position of PLC controller in a flexible way again, has certain limitation, consequently needs to design a PLC mounting structure to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a PLC mounting structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PLC mounting structure, includes fixed plate and controller main part, fixed mounting has places the board on the fixed plate, and the controller main part places on placing the board, place and seted up a plurality of louvres on the board, place and install two grip blocks through two moving mechanism on the board, install dust blocking mechanism on the fixed plate, there is the backplate through two mount fixed mounting on the fixed plate, install the sliding plate through slide mechanism on the backplate, and install positioning mechanism between sliding plate and the backplate, a plurality of mounting holes have been seted up on the sliding plate.

In foretell PLC mounting structure, moving mechanism includes the curb plate of fixed mounting on placing the board, the threaded rod is installed to the screw thread on the curb plate, fixed mounting has spacing pivot on the threaded rod, and the grip block rotates and installs in spacing pivot, fixed mounting has two spacing springs between grip block and the curb plate.

In the PLC mounting structure, the control handle is fixedly mounted at one end, away from the limiting rotating shaft, of each of the two threaded rods, and the rubber pads are fixedly mounted on the two clamping plates.

In an above-mentioned PLC mounting structure, dust blocking mechanism includes two connecting plates of fixed mounting on the fixed plate, two rotate between the connecting plate and install the damping pivot, and fixed mounting has the dust blocking plate in the damping pivot.

In the above PLC mounting structure, the sliding mechanism includes a trapezoidal sliding block fixedly mounted on the sliding plate, the back plate is provided with a trapezoidal sliding groove, and the trapezoidal sliding block is mounted in the trapezoidal sliding groove in a clamping manner.

In the above PLC mounting structure, the positioning mechanism includes a positioning pin threadedly mounted on the sliding plate, and the back plate is provided with a plurality of positioning holes matched with the positioning pin.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through setting up moving mechanism, after the controller main part was placed and is accomplished, operating personnel can rotate two threaded rods and drive two grip blocks horizontal migration to extrude the laminating mutually with the controller main part, and two grip blocks interact can carry out firm centre gripping location to the controller main part, and can not lead to the fact the damage to the controller main part, and the installation and the dismantlement of controller main part are all comparatively convenient.

2: through setting up the dust blocking mechanism, after the controller main part is fixed to be accomplished, operating personnel can rotate the dust blocking plate to suitable position, and the dust blocking plate can carry out upper portion to the controller main part and shelter from this moment, can avoid the controller main part to receive the pollution of upper portion dust.

3: through setting up sliding plate and backplate, the high position between sliding plate and the backplate can be adjusted in a flexible way to the sliding plate can be on the backplate vertical slip, finishes when sliding plate and regulator cubicle are fixed, can remove the backplate and come the high position of nimble adjustment controller main part.

To sum up, the utility model discloses can carry out stable centre gripping location to it under the prerequisite that does not damage the PLC controller to can carry out the dust to the PLC controller and shelter from, still can adjust the mounting height position of PLC controller in a flexible way, the functionality is stronger.

Drawings

The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a PLC mounting structure according to the present invention;

fig. 2 is a side view of the fixing plate of fig. 1 with a connecting structure of an upper portion thereof;

FIG. 3 is a side view of the back plate, the sliding plate and a portion of the connection structure therebetween of FIG. 2;

fig. 4 is an enlarged view of a node at a portion a in fig. 1.

In the figure: the device comprises a fixing plate 1, a placing plate 2, a controller body 3, side plates 4, a connecting plate 5, a dust blocking plate 6, a damping rotating shaft 7, a fixing frame 8, a back plate 9, a sliding plate 10, a positioning pin 11, a positioning hole 12, a mounting hole 13, a threaded rod 14, a limiting spring 15, a limiting rotating shaft 16, a clamping plate 17, a control handle 18 and a heat dissipation hole 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a PLC mounting structure includes a fixed plate 1 and a controller main body 3, a placing plate 2 is fixedly mounted on the fixed plate 1, the controller main body 3 is placed on the placing plate 2, a plurality of heat dissipation holes 19 are formed in the placing plate 2, two clamping plates 17 are mounted on the placing plate 2 through two moving mechanisms, a dust blocking mechanism is mounted on the fixed plate 1, a back plate 9 is fixedly mounted on the fixed plate 1 through two fixing frames 8, a sliding plate 10 is mounted on the back plate 9 through a sliding mechanism, a positioning mechanism is mounted between the sliding plate 10 and the back plate 9, and a plurality of mounting holes 13 are formed in the sliding plate 10;

the following points are notable:

1. the moving mechanism comprises a side plate 4 fixedly arranged on the placing plate 2, a threaded rod 14 is arranged on the side plate 4 in a threaded manner, a limiting rotating shaft 16 is fixedly arranged on the threaded rod 14, a clamping plate 17 is rotatably arranged on the limiting rotating shaft 16, and two limiting springs 15 are fixedly arranged between the clamping plate 17 and the side plate 4;

after controller main part 3 placed and finishes, operating personnel can rotate two threaded rods 14 and drive two grip blocks 17 horizontal migration to extrude the laminating mutually with the side of controller main part 3, and two grip blocks 17 interact that are in corresponding position can carry out firm centre gripping location to controller main part 3, and can not cause the damage to controller main part 3, and the installation of controller main part 3 is all comparatively convenient with the dismantlement.

2. The limiting rotation shaft 16 and the limiting spring 15 cooperate with each other to limit the clamping plate 17, so that the clamping plate 17 can only horizontally move and can not rotate along with the rotation of the threaded rod 14.

3. Control handles 18 are fixedly mounted at the ends, far away from the limiting rotating shaft 16, of the two threaded rods 14, and rubber pads are fixedly mounted on the two clamping plates 17.

4. Keep off dirt mechanism and include two connecting plates 5 of fixed mounting on fixed plate 1, rotate between two connecting plates 5 and install damping pivot 7, and fixed mounting has dust board 6 in the damping pivot 7, and after the fixed completion of controller main part 3, operating personnel can rotate dust board 6 to suitable position, and dust board 6 can carry out upper portion to controller main part 3 and shelter from this moment, can avoid controller main part 3 to receive the pollution of upper portion dust.

5. The sliding mechanism comprises a trapezoidal sliding block fixedly mounted on the sliding plate 10, a trapezoidal sliding groove is formed in the back plate 9, the trapezoidal sliding block is clamped and mounted in the trapezoidal sliding groove, and the sliding mechanism is used for enabling the sliding plate 10 to horizontally slide on the back plate 9 only and cannot deviate and separate from the back plate 9.

6. The sliding plate 10 can vertically slide on the back plate 9, so that the height position between the sliding plate 10 and the back plate 9 can be flexibly adjusted, and an operator can fix the sliding plate 10 by using bolts to penetrate through the mounting holes 13 in the sliding plate 10 and screwing the bolts into the electrical cabinet, so that the structure and the electrical cabinet can be fixedly connected.

7. After the sliding plate 10 and the electrical cabinet are fixed, an operator can move the back plate 9 to adjust the height position between the back plate and the sliding plate 10, i.e. the height position of the controller main body 3 can be flexibly adjusted.

8. The positioning mechanism comprises a positioning pin 11 which is installed on the sliding plate 10 in a threaded manner, a plurality of positioning holes 12 which are matched with the positioning pin 11 are formed in the back plate 9, and after the relative position between the sliding plate 10 and the back plate 9 is adjusted, an operator can rotate the positioning pin 11 to enable the positioning pin 11 to be screwed into the positioning hole 12 in the back plate 9 at the corresponding position, so that the back plate 9 and the sliding plate 10 can be fixed.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PLC mounting structure, includes fixed plate (1) and controller main part (3), its characterized in that, fixed mounting has on fixed plate (1) places board (2), and controller main part (3) place on placing board (2), place and seted up a plurality of louvres (19) on board (2), place and install two grip blocks (17) through two moving mechanism on board (2), install the dust blocking mechanism on fixed plate (1), there is backplate (9) through two mount (8) fixed mounting on fixed plate (1), install sliding plate (10) through slide mechanism on backplate (9), and install positioning mechanism between sliding plate (10) and backplate (9), a plurality of mounting holes (13) have been seted up on sliding plate (10).

2. The PLC installation structure according to claim 1, wherein the moving mechanism comprises a side plate (4) fixedly installed on the placing plate (2), a threaded rod (14) is installed on the side plate (4) in a threaded manner, a limiting rotating shaft (16) is fixedly installed on the threaded rod (14), a clamping plate (17) is rotatably installed on the limiting rotating shaft (16), and two limiting springs (15) are fixedly installed between the clamping plate (17) and the side plate (4).

3. The PLC mounting structure according to claim 2, wherein a control handle (18) is fixedly mounted at one end of each of the two threaded rods (14) far away from the limiting rotating shaft (16), and a rubber pad is fixedly mounted on each of the two clamping plates (17).

4. The PLC mounting structure according to claim 1, wherein the dust blocking mechanism comprises two connecting plates (5) fixedly mounted on the fixing plate (1), a damping rotating shaft (7) is rotatably mounted between the two connecting plates (5), and a dust blocking plate (6) is fixedly mounted on the damping rotating shaft (7).

5. The PLC mounting structure according to claim 1, wherein the sliding mechanism comprises a trapezoidal sliding block fixedly mounted on a sliding plate (10), the back plate (9) is provided with a trapezoidal sliding groove, and the trapezoidal sliding block is mounted in the trapezoidal sliding groove in a clamping manner.

6. The PLC mounting structure according to claim 1, wherein the positioning mechanism comprises a positioning pin (11) threadedly mounted on the sliding plate (10), and the back plate (9) is provided with a plurality of positioning holes (12) matching with the positioning pin (11).