Controller mounting rack for PLC control

By designing a combination of mounting plates and fixing components, the problem of inconvenient fixing of PLC controller mounting brackets inside control cabinets was solved, enabling rapid installation and flexible adjustment, and improving installation efficiency.

CN223968089UActive Publication Date: 2026-03-03SUZHOU DOUCAI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

The existing PLC controller mounting brackets are inconvenient to fix inside the control cabinet, resulting in low installation efficiency.

Method used

A PLC controller mounting bracket including a frame mounting plate and fixing components is designed. The bracket achieves rapid fixing through the combination of fixing connecting plate, connecting slide, connecting sliding part, fixing connecting hole and fixing connecting rod; and achieves rapid assembly and position adjustment through the combination of upper mounting frame, lower mounting frame, reinforcing groove and limiting slide in the assembly components.

Benefits of technology

It enables quick fixing and convenient installation of PLC controllers, improves installation efficiency, and allows for flexible adjustment of the position to accommodate different PLC controller models.

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Abstract

The utility model discloses a controller mounting rack for PLC control, and relates to the technical field of PLC installation, the controller mounting rack comprises a rack body mounting plate and a fixing assembly, the rack body mounting plate is an integrated structure, the surface of the rack body mounting plate is in threaded connection with a mounting bolt, the fixing assembly is arranged on the surface of the rack body mounting plate, and the fixing assembly is in threaded connection with the mounting bolt. And the fixing assembly comprises a fixing connecting plate, a connecting sliding groove, a connecting sliding piece, a fixing connecting hole, a fixing connecting rod and a mounting transverse frame, the fixing connecting plate is arranged on the surface of the frame body mounting plate, the fixing connecting plate and the frame body mounting plate are of an integrated structure which is tightly connected, and the connecting sliding groove is formed in the inner side surface of the fixing connecting plate. According to the controller mounting frame for PLC control, the device can be quickly fixed through the fixing assembly, the mounting is convenient and fast, the efficiency is higher, the device can be quickly assembled through the assembling assembly, and the position of the assembled mechanism can be flexibly adjusted, so that other related parts can be conveniently mounted.
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Description

Technical Field

[0001] This utility model relates to the field of PLC installation technology, specifically to a PLC controller mounting bracket. Background Technology

[0002] A PLC controller is a digital industrial control device that controls the operation of field devices through customizable logic programs. PLC controllers are typically housed in control cabinets. To facilitate quick and easy installation within these cabinets, PLC controller mounting racks are commonly used. However, current PLC controller mounting racks still have the following shortcomings:

[0003] For example, patent document CN220368932U discloses a controller mounting bracket for a PLC control cabinet. This mounting bracket allows for quick assembly and positioning of the longitudinal and transverse beams, and can adjust the position of the moving beams as needed. It can also be adapted to different models and sizes of PLC controllers to meet spatial arrangement requirements. While the device is highly versatile and flexible, and easy to operate, it is inconvenient to fix the mounting bracket inside the control cabinet, resulting in low installation efficiency due to the overall inconvenience of the mounting bracket installation.

[0004] Therefore, in view of this, we have studied and improved the existing structure to address its shortcomings, and proposed a controller mounting bracket for PLC control. Utility Model Content

[0005] The purpose of this invention is to provide a PLC controller mounting bracket to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a PLC controller mounting bracket, comprising a frame mounting plate and a fixing component. The frame mounting plate is an integrated structure, and mounting bolts are threaded onto the surface of the frame mounting plate. The fixing component is disposed on the surface of the frame mounting plate and includes a fixing connecting plate, a connecting groove, a connecting sliding member, a fixing connecting hole, a fixing connecting rod, and a mounting crossbar. The fixing connecting plate is disposed on the surface of the frame mounting plate, and the fixing connecting plate and the frame mounting plate are an integrated structure that is tightly connected. A connecting groove is provided on the inner surface of the fixing connecting plate, and a connecting sliding member is slidably connected to the inner side of the connecting groove. Fixing connecting holes are provided on the inner side of the connecting sliding member and on both sides of the fixing connecting plate.

[0007] Furthermore, a fixed connecting rod is threadedly connected to the inner side of the fixed connecting hole, and the fixed connecting rod is correspondingly arranged with the connecting sliding component.

[0008] Furthermore, a mounting crossbeam is installed on the outer surface of the connecting sliding member, and two sets of connecting sliding members are symmetrically arranged.

[0009] Furthermore, both the frame mounting plate and the fixed connection plate are provided in two sets, and the frame mounting plate and the fixed connection plate are symmetrically arranged at both ends of the mounting crossbeam.

[0010] Furthermore, the surface of the mounting frame is provided with a movable slide groove, and the surface of the movable slide groove is provided with assembly components for installation.

[0011] Furthermore, the assembly component includes an upper mounting frame, a lower mounting frame, a reinforcing groove, and a limiting slide groove. The upper mounting frame is located on the upper side of the movable slide groove, and the lower mounting frame is located on the lower side of the movable slide groove. Both the lower mounting frame and the upper mounting frame have reinforcing grooves on their rear surfaces, and the mounting crossbeam has a limiting slide groove on its rear surface.

[0012] Furthermore, the assembly component also includes a reinforcing strip and a limiting member, and the reinforcing strip is slidably connected to the inner side of the reinforcing groove. The limiting member is installed on the rear surface of the reinforcing strip, and the front end of the limiting member is slidably connected to the inner side of the limiting groove.

[0013] Furthermore, a support plate is installed at the lower front end of the lower mounting frame, and a limit frame is provided on the upper surface of the support plate.

[0014] This utility model provides a controller mounting bracket for PLC control, which has the following advantages:

[0015] 1. This utility model, by setting a fixing component, includes a fixing connecting plate, a connecting groove, a connecting sliding member, a fixing connecting hole, a fixing connecting rod, and a mounting crossbeam. In use, the connecting sliding member is installed in the fixing connecting plate through a sliding connection with the inner side of the connecting groove, aligning the fixing connecting hole on the surface of the fixing connecting plate with the fixing connecting hole inside the connecting sliding member. The fixing connecting rod is then threaded into the inner side of the fixing connecting hole to fix the fixing connecting plate and the connecting sliding member, thereby fixing the mounting crossbeam to the fixing connecting plate. This allows the device to be quickly fixed, making installation convenient and more efficient.

[0016] 2. This utility model features an assembly component comprising an upper mounting frame, a lower mounting frame, a reinforcing groove, and a limiting slide groove. The assembly component also includes a reinforcing strip and a limiting member. In use, the upper mounting frame is inserted into the inner side of the movable slide groove from the top, and the lower mounting frame is inserted into the inner side of the movable slide groove from the bottom. Holding the limiting member, the reinforcing strip on the front of the limiting member passes through the inner side of the limiting slide groove on the rear side of the mounting crossbeam and connects with the inner side of the reinforcing groove through the engagement of the reinforcing strip. The limiting member reinforces the upper and lower mounting frames. Simultaneously, the upper and lower mounting frames can slide along the inner side of the movable slide groove. The distance between adjacent sets of upper and lower mounting frames can be adjusted as needed, enabling rapid assembly of the device. Furthermore, the assembled mechanism can be flexibly positioned to facilitate the installation of other related components. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a PLC control controller mounting bracket according to the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the fixing component of a PLC controller mounting bracket according to the present invention;

[0019] Figure 3 This is a three-dimensional structural diagram of the assembly components of a PLC controller mounting bracket according to the present invention;

[0020] Figure 4 This is a three-dimensional structural diagram of the support plate of a PLC controller mounting bracket according to the present invention.

[0021] In the diagram: 1. Frame mounting plate; 2. Mounting bolts; 3. Fixing components; 301. Fixing connection plate; 302. Connecting slide; 303. Connecting sliding component; 304. Fixing connection hole; 305. Fixing connecting rod; 306. Mounting crossbeam; 4. Movable slide; 5. Assembly components; 501. Upper mounting frame; 502. Lower mounting frame; 503. Reinforcing groove; 504. Limiting slide; 505. Reinforcing strip; 506. Limiting component; 6. Support plate; 7. Limiting frame. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] like Figures 1 to 4As shown, a PLC controller mounting bracket includes a mounting plate 1 and a fixing component 3. The mounting plate 1 is an integral structure, and mounting bolts 2 are threadedly connected to its surface. The fixing component 3 is disposed on the surface of the mounting plate 1 and includes a fixing connecting plate 301, a connecting slide 302, a connecting sliding member 303, a fixing connecting hole 304, a fixing connecting rod 305, and a mounting crossbar 306. The fixing connecting plate 301 is disposed on the surface of the mounting plate 1 and is an integral structure tightly connected to the mounting plate 1. A connecting hole is formed on the inner surface of the fixing connecting plate 301. A connecting slide 302 is connected to the inner side of the connecting slide 302, and a connecting sliding member 303 is slidably connected to the inner side of the connecting sliding member 303 and both sides of the fixed connecting plate 301. A fixed connecting rod 305 is threadedly connected to the inner side of the fixed connecting hole 304, and the fixed connecting rod 305 is correspondingly set with the connecting sliding member 303. An installation crossbeam 306 is installed on the outer surface of the connecting sliding member 303, and two sets of the connecting sliding member 303 are symmetrically arranged. Two sets of the frame mounting plate 1 and the fixed connecting plate 301 are also provided, and the frame mounting plate 1 and the fixed connecting plate 301 are symmetrically arranged at both ends of the installation crossbeam 306.

[0024] The specific operation is as follows: When in use, the mounting plate 1 of the frame is fixed inside the control cabinet by the mounting bolt 2, thereby fixing the fixed connecting plate 301 inside the control cabinet. The connecting sliding member 303 is slidably connected to the inner side of the connecting slide groove 302, and the connecting sliding member 303 is installed in the fixed connecting plate 301. The fixed connecting hole 304 on the surface of the fixed connecting plate 301 is aligned with the fixed connecting hole 304 inside the connecting sliding member 303. The fixed connecting rod 305 is threadedly connected to the inner side of the fixed connecting hole 304 to fix the fixed connecting plate 301 and the connecting sliding member 303, thereby fixing the mounting crossbeam 306 on the fixed connecting plate 301.

[0025] Please refer to Figures 3 to 4 The mounting frame 306 has a movable slide groove 4 on its surface, and an assembly component 5 for installation is provided on the surface of the movable slide groove 4. The assembly component 5 includes an upper mounting frame 501, a lower mounting frame 502, a reinforcing groove 503, and a limiting slide groove 504. The upper mounting frame 501 is located on the upper side of the movable slide groove 4, and the lower mounting frame 502 is located on the lower side of the movable slide groove 4. The rear surfaces of both the lower mounting frame 502 and the upper mounting frame 501 have reinforcing grooves 503. The rear surface of the mounting frame 306 has a limiting slide groove 504. The assembly component 5 also includes a reinforcing strip 505 and a limiting member 506. The reinforcing strip 505 is slidably connected to the inner side of the reinforcing groove 503. The limiting member 506 is installed on the rear surface of the reinforcing strip 505, and the front end of the limiting member 506 is slidably connected to the inner side of the limiting slide groove 504. A support plate 6 is installed at the lower front end of the lower mounting frame 502, and a limiting frame 7 is provided on the upper surface of the support plate 6.

[0026] The specific operation is as follows: When using, insert the upper mounting frame 501 into the inner side of the movable slide 4 from the top, and insert the lower mounting frame 502 into the inner side of the movable slide 4 from the bottom. Hold the limiting piece 506 and make the reinforcing strip 505 on the front side of the limiting piece 506 pass through the inner side of the limiting slide 504 on the rear side of the mounting crossbar 306, and connect with the inner side of the reinforcing groove 503 through the engagement of the reinforcing strip 505. The limiting piece 506 reinforces the upper mounting frame 501 and the lower mounting frame 502. At the same time, the upper mounting frame 501 and the lower mounting frame 502 can slide along the inner side of the movable slide 4. The distance between the upper mounting frame 501 and the lower mounting frame 502 between two adjacent sets can be adjusted as needed. Place the PLC controller on the support plate 6 and limit the PLC controller through the limiting frame 7.

[0027] In summary, as Figures 1 to 4 As shown, the PLC controller mounting bracket, in use, firstly, insert the upper mounting frame 501 into the inner side of the movable slide groove 4 from the top, and insert the lower mounting frame 502 into the inner side of the movable slide groove 4 from the bottom. Hold the limiting member 506 and let the reinforcing strip 505 on the front side of the limiting member 506 pass through the inner side of the limiting slide groove 504 on the rear side of the mounting crossbeam 306, and connect with the inner side of the reinforcing groove 503 through the engagement of the reinforcing strip 505. The limiting member 506 reinforces the upper mounting frame 501 and the lower mounting frame 502. At the same time, the upper mounting frame 501 and the lower mounting frame 502 can slide along the inner side of the movable slide groove 4. The distance between the upper mounting frame 501 and the lower mounting frame 502 of adjacent sets can be adjusted as needed. Then, install the mounting bolts 2. The mounting plate 1 is fixed inside the control cabinet, thereby fixing the fixed connecting plate 301 inside the control cabinet. The connecting sliding member 303 is slidably connected to the inner side of the connecting slide groove 302, and the connecting sliding member 303 is installed inside the fixed connecting plate 301. The fixed connecting hole 304 on the surface of the fixed connecting plate 301 is aligned with the fixed connecting hole 304 inside the connecting sliding member 303. The fixed connecting plate 301 and the connecting sliding member 303 are fixed by the threaded connection between the fixed connecting rod 305 and the inner side of the fixed connecting hole 304. Then, the mounting crossbeam 306 is fixed on the fixed connecting plate 301. Subsequently, the PLC controller is placed on the support plate 6, and the PLC controller is limited by the limit frame 7.

[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A PLC controller mounting bracket, comprising a bracket mounting plate (1) and a fixing assembly (3), characterized in that: The frame mounting plate (1) is an integrated structure, and the surface of the frame mounting plate (1) is threaded with mounting bolts (2). The fixing component (3) is set on the surface of the frame mounting plate (1), and the fixing component (3) includes a fixing connecting plate (301), a connecting groove (302), a connecting sliding member (303), a fixing connecting hole (304), a fixing connecting rod (305), and a mounting crossbeam (306). The fixing connecting plate (301) is set on the surface of the frame mounting plate (1), and the fixing connecting plate (301) and the frame mounting plate (1) are an integrated structure that is tightly connected. The inner surface of the fixing connecting plate (301) is provided with a connecting groove (302), and a connecting sliding member (303) is slidably connected to the inner side of the connecting groove (302). The inner side of the connecting sliding member (303) and both sides of the fixing connecting plate (301) are provided with fixing connecting holes (304).

2. The PLC controller mounting bracket according to claim 1, characterized in that, A fixed connecting rod (305) is threadedly connected to the inner side of the fixed connecting hole (304), and the fixed connecting rod (305) is correspondingly set with the connecting sliding member (303).

3. The PLC controller mounting bracket according to claim 1, characterized in that, The outer surface of the connecting sliding member (303) is equipped with a mounting crossbeam (306), and two sets of connecting sliding members (303) are symmetrically arranged.

4. The PLC controller mounting bracket according to claim 1, characterized in that, The frame mounting plate (1) and the fixed connection plate (301) are each provided in two sets, and the frame mounting plate (1) and the fixed connection plate (301) are symmetrically arranged at both ends of the mounting crossbeam (306).

5. A PLC controller mounting bracket according to claim 1, characterized in that, The mounting crossbeam (306) has a movable slide groove (4) on its surface, and the movable slide groove (4) is provided with an assembly component (5) for installation.

6. A PLC controller mounting bracket according to claim 5, characterized in that, The assembly component (5) includes an upper mounting frame (501), a lower mounting frame (502), a reinforcing groove (503), and a limiting slide groove (504). The upper mounting frame (501) is located on the upper side of the movable slide groove (4), and the lower mounting frame (502) is located on the lower side of the movable slide groove (4). The lower mounting frame (502) and the upper mounting frame (501) both have a reinforcing groove (503) on their rear surfaces. The mounting crossbeam (306) has a limiting slide groove (504) on its rear surface.

7. A PLC controller mounting bracket according to claim 6, characterized in that, The assembly component (5) further includes a reinforcing strip (505) and a limiting member (506), and the reinforcing strip (505) is slidably connected to the inner side of the reinforcing groove (503). The limiting member (506) is installed on the rear surface of the reinforcing strip (505), and the front end of the limiting member (506) is slidably connected to the inner side of the limiting groove (504).

8. A PLC controller mounting bracket according to claim 6, characterized in that, A support plate (6) is installed at the lower front end of the lower mounting frame (502), and a limit frame (7) is provided on the upper surface of the support plate (6).

Citation Information

Patent Citations

  • Controller mounting rack for plc control cabinet

    CN220368932U