High-reliability universal industrial controller case

Abstract

The utility model discloses a universal industrial controller cabinet with high reliability, which comprises a first L-shaped aluminum profile, a second L-shaped aluminum profile connected with the first L-shaped aluminum profile, and side sealing plates fixedly arranged on the two sides of the first L-shaped aluminum profile and the second L-shaped aluminum profile, a plurality of slots distributed at equal intervals are arranged on the inner bottom wall of the first L-shaped aluminum profile, and a plurality of slots are arranged on the inner bottom wall of the second L-shaped aluminum profile. Reinforcing ribs are fixedly connected to the inner wall of the first L-shaped aluminum profile and the inner wall of the second L-shaped aluminum profile, limiting grooves are formed in the reinforcing ribs, and the limiting grooves are in butt joint with the inserting grooves. According to the utility model, the board cards in the casing adopt a plurality of vertical longitudinal insertion modes, and the board cards are fixed with the limiting grooves reserved at the periphery of the aluminum profile, so that a bus backboard of a conventional PLC (Programmable Logic Controller) is omitted, the cost is lower, the reliability is higher, a formed industrial product is easier to form, and the PLC is more suitable for the production of large-batch shaped products; and reliability and universality are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis, in particular to a universal industrial controller chassis with high reliability. Background Art

[0002] Industrial controller chassis is a shell used to install and protect industrial automation control equipment. It is mainly used for the installation and protection of various controllers, PLCs, inverters, human-machine interfaces and other equipment in industrial control systems. It is usually made of metal materials, with a solid structure and good sealing performance to protect the internal electronic components from external damage.

[0003] Industrial Internet controllers are generally placed in chassis, but existing chassis have some defects. The board installation method of traditional chassis may be relatively complicated, requiring the use of screws and fasteners for fixation, which is cumbersome to operate; and the reliability is low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a universal industrial controller chassis with high reliability, which solves the problems raised in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-reliability universal industrial controller chassis, comprising a first L-shaped aluminum profile, a second L-shaped aluminum profile connected to the first L-shaped aluminum profile, and side sealing plates fixedly installed on both sides of the first L-shaped aluminum profile and the second L-shaped aluminum profile, the inner bottom wall of the first L-shaped aluminum profile is provided with a plurality of slots distributed at equal distances, the inner walls of the first L-shaped aluminum profile and the second L-shaped aluminum profile are fixedly connected with reinforcing ribs, the reinforcing ribs are provided with limiting grooves, and the limiting grooves are connected to the slot positions.

[0008] Preferably, screw holes are provided at both ends of the reinforcing rib, and the side sealing plate is fixedly mounted on the first L-shaped aluminum profile and the second L-shaped aluminum profile by a first bolt, and the first bolt is threadedly inserted into the screw hole.

[0009] Preferably, an interface groove is provided on the front side wall of the first L-shaped aluminum profile, and an antenna hole is provided on the top of the second L-shaped aluminum profile.

[0010] Preferably, one end of the second L-shaped aluminum profile has a positioning strip, one end of the first L-shaped aluminum profile has a positioning groove, and one end of the positioning strip is inserted into the positioning groove.

[0011] Preferably, a guide block is fixedly mounted on the rear side of the second L-shaped aluminum profile by a second bolt, and a guide opening is formed on the guide block.

[0012] Preferably, the number of the guide blocks is two, and the guide opening is a T-shaped opening.

[0013] (III) Beneficial effects

[0014] The utility model provides a high-reliability universal industrial controller chassis, which has the following beneficial effects:

[0015] 1. In the utility model, the boards in the casing are fixed with the limit grooves reserved around the aluminum profile by multiple vertical insertion methods, eliminating the bus backplane of the conventional PLC, with lower cost and higher reliability, and it is easier to form a formed industrial product, which is more suitable for the production of large quantities of finalized products; it has reliability and versatility.

[0016] 2. In the utility model, a customized 2mm thick L-shaped aluminum profile is used as the main frame of the casing; the internal structure is designed with reinforcing ribs, the height and depth of the aluminum profile are fixed, and the length can be adjusted according to the number of different boards configured in the specific product; and heat dissipation holes are opened on the surface of the aluminum profile to achieve the purpose of heat dissipation; this structural design has good heat dissipation and stable and reliable board installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front perspective structural diagram of a high-reliability universal industrial controller chassis proposed by the utility model;

[0018] Figure 2 This is an exploded structural diagram of a high-reliability universal industrial controller chassis proposed by the utility model;

[0019] Figure 3 for Figure 2 A magnified structural diagram;

[0020] Figure 4 This is a rear view structural diagram of a side sealing plate of a high-reliability universal industrial controller chassis proposed by the utility model in a disassembled state;

[0021] Figure 5 for Figure 4 The enlarged structure diagram at B;

[0022] Figure 6 This is a rear perspective structural diagram of a high-reliability universal industrial controller chassis proposed by the utility model;

[0023] Figure 7 for Figure 6 The enlarged structure diagram at C;

[0024] Figure 8 The utility model provides a high-reliability universal industrial controller chassis side cover plate disassembled front view structure diagram.

[0025] In the figure: 1. first L-shaped aluminum profile; 101. positioning groove; 102. slot; 2. second L-shaped aluminum profile; 201. positioning strip; 3. side sealing plate; 4. first bolt; 5. reinforcing rib; 501. screw hole; 502. limiting groove; 6. antenna hole; 7. interface groove; 8. second bolt; 9. guide block; 901. guide port. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] See also Figures 1 to 8 The utility model provides a technical solution: a high-reliability universal industrial controller chassis, comprising a first L-shaped aluminum profile 1, a second L-shaped aluminum profile 2 connected to the first L-shaped aluminum profile 1, and side sealing plates 3 fixedly installed on both sides of the first L-shaped aluminum profile 1 and the second L-shaped aluminum profile 2, the inner bottom wall of the first L-shaped aluminum profile 1 is provided with a plurality of slots 102 distributed at equal distances, the inner walls of the first L-shaped aluminum profile 1 and the second L-shaped aluminum profile 2 are fixedly connected with reinforcing ribs 5, the reinforcing ribs 5 are provided with limiting grooves 502, and the limiting grooves 502 are connected to the slots 102.

[0028] The board adopts multiple vertical insertion methods. When installing the board, insert the board into the slot 102, and then the board is simultaneously plugged and fixed with the limiting groove 502 of the surface reinforcement rib 5 of the first L-shaped aluminum profile 1 and the second L-shaped aluminum profile 2, eliminating the bus backplane of the conventional PLC, with lower cost and higher reliability. It is easier to form a molded industrial product and is more suitable for the production of large quantities of standardized products; it has reliability and versatility.

[0029] A customized 2mm thick L-shaped aluminum profile is used as the main frame of the casing; a reinforced structure design with reinforcing ribs 5 inside improves stability and structural strength, and heat dissipation holes are opened on the surface of the first L-shaped aluminum profile 1 to achieve the purpose of heat dissipation, with good heat dissipation.

[0030] In order to realize the assembly of the first L-shaped aluminum profile 1, the second L-shaped aluminum profile 2 and the side sealing plate 3, screw holes 501 are opened at both ends of the reinforcing rib 5, and the side sealing plate 3 is fixedly installed on the first L-shaped aluminum profile 1 and the second L-shaped aluminum profile 2 by the first bolt 4, and the first bolt 4 is threadedly inserted in the screw hole 501, thereby achieving the purpose of reinforced assembly.

[0031] An interface groove 7 is formed on the front side wall of the first L-shaped aluminum profile 1 , and an antenna hole 6 is formed on the top of the second L-shaped aluminum profile 2 .

[0032] In order to facilitate the docking of the first L-shaped aluminum profile 1 and the second L-shaped aluminum profile 2 , the second L-shaped aluminum profile 2 has a positioning bar 201 at one end, and the first L-shaped aluminum profile 1 has a positioning groove 101 at one end, and one end of the positioning bar 201 is inserted into the positioning groove 101 .

[0033] In addition, a guide block 9 is fixedly installed on the rear side of the second L-shaped aluminum profile 2 by a second bolt 8. A guide opening 901 is opened on the guide block 9. The guide block 9 is adapted to the external guide rail to perform linear movement of the second L-shaped aluminum profile 2 to achieve the purpose of position adjustment.

[0034] Specifically, the number of the guide blocks 9 is two, and the guide opening 901 is a T-shaped opening.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-reliability universal industrial controller chassis, characterized by: The invention comprises a first L-shaped aluminum profile (1), a second L-shaped aluminum profile (2) connected to the first L-shaped aluminum profile (1), and side sealing plates (3) fixedly installed on both sides of the first L-shaped aluminum profile (1) and the second L-shaped aluminum profile (2); the inner bottom wall of the first L-shaped aluminum profile (1) is provided with a plurality of slots (102) distributed at equal distances; the inner walls of the first L-shaped aluminum profile (1) and the second L-shaped aluminum profile (2) are both fixedly connected with reinforcing ribs (5); the reinforcing ribs (5) are provided with limiting grooves (502); the limiting grooves (502) are connected to the slots (102) at their positions.

2. A high-reliability universal industrial controller chassis according to claim 1, characterized in that: Both ends of the reinforcing rib (5) are provided with screw holes (501), and the side sealing plate (3) is fixedly mounted on the first L-shaped aluminum profile (1) and the second L-shaped aluminum profile (2) by means of a first bolt (4), wherein the first bolt (4) is threadedly inserted into the screw hole (501).

3. A high-reliability universal industrial controller chassis according to claim 1, characterized in that: The front side wall of the first L-shaped aluminum profile (1) is provided with an interface groove (7), and the top of the second L-shaped aluminum profile (2) is provided with an antenna hole (6).

4. A high-reliability universal industrial controller chassis according to claim 1, characterized in that: One end of the second L-shaped aluminum profile (2) is provided with a positioning strip (201), one end of the first L-shaped aluminum profile (1) is provided with a positioning groove (101), and one end of the positioning strip (201) is inserted into the positioning groove (101).

5. The high-reliability universal industrial controller chassis according to claim 1, characterized in that: A guide block (9) is fixedly mounted on the rear side of the second L-shaped aluminum profile (2) via a second bolt (8), and a guide opening (901) is provided on the guide block (9).

6. A high-reliability universal industrial controller chassis according to claim 5, characterized in that: The number of the guide blocks (9) is two, and the guide opening (901) is a T-shaped opening.

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