A card-mounted PLC controller

Abstract

The utility model relates to the technical field of PLC controller, propose a kind of card mounting type PLC controller, comprising: PLC controller, display and temperature sensor integrated in the display and temperature sensor of PLC controller surface;The back of the PLC controller is equipped with card mounting component.Working personnel press L type joint block, make it slide in sliding groove inner wall, then, support column compression spring two, shrink in support pipe inside, it is convenient for L type joint block to be clamped into the adjusting rail inner wall, then, through electric telescopic link clamped into the positioning mouth inner wall on the surface of adjusting rail, in addition, when needing to adjust PLC controller position, then through electric telescopic link shrink, pull PLC controller and make L type joint block slide in adjusting rail inner wall, after position adjustment is completed, again, through electric telescopic link clamped into the positioning mouth inner wall on the surface of adjusting rail, above-mentioned, when equipment is reformed, equipment does not need to be dismantled, reach the position of PLC controller movement.

Description

Technical Field

[0001] This utility model relates to the field of PLC controller technology, specifically to a card-mounted PLC controller. Background Technology

[0002] A PLC controller, short for Programmable Logic Controller, is a digital electronic system designed specifically for industrial environments. Based on a microprocessor, a PLC controller integrates computer technology, automatic control technology, and communication technology. It can perform logical operations, sequential control, timing, counting, and arithmetic operations. It controls various types of machinery or production processes through digital or analog inputs and outputs.

[0003] In the use of existing technology, the reserved position of the PLC controller is appropriate during the commissioning stage, but when the equipment is modified, it is necessary to add equipment or wiring harnesses. The position of the PLC controller is in the way, and it is also necessary to disassemble the PLC controller to make fine adjustments to its position.

[0004] Therefore, a card-mounted PLC controller is proposed. Utility Model Content

[0005] This utility model proposes a card-mounted PLC controller, which solves the problem in related technologies where the PLC controller is in a suitable position during the debugging stage, but when the equipment is modified, it is necessary to add equipment or wiring harnesses, and the PLC controller needs to be disassembled to fine-tune its position.

[0006] The technical solution of this utility model is as follows: A card-mounted PLC controller, comprising: a PLC controller, a display on the surface of the PLC controller, and a temperature sensor integrated inside the PLC controller;

[0007] The PLC controller has a mounting component on the back and multiple locking components that cooperate with the mounting component on one side. The mounting component has an installation component on one side and a sliding component on the surface of the installation component. The sliding component has a support component in the middle.

[0008] One side of the PLC controller is provided with an adjustment component that cooperates with the sliding component, and the side surface of the PLC controller is provided with a heat dissipation component.

[0009] A further feature of this invention is that the mounting component includes a card interface on the back of the PLC controller, a card block that snaps into the inner wall of the card interface, and a plurality of threaded grooves on one side of the card block; a locking port is provided on the side surface of the card interface.

[0010] A further feature of this invention is that the locking component includes an opening on one side of the PLC controller, a locking shell fixedly connected to the opening side, a limiting groove on the inner wall of the locking shell, a limiting slider slidably connected to the surface of the limiting groove, a locking block fixedly connected to one side of the limiting slider, a spring fixedly connected to one side of the limiting slider, and a connecting rod fixedly connected to one side of the locking block; a pull ring is rotatably connected to the surface of the connecting rod.

[0011] A further feature of this invention is that the mounting component includes a mounting frame, multiple L-shaped mounting plates fixedly connected to the outer surface of the mounting frame, and multiple bolts disposed on the surface of the mounting frame; the surface of the mounting frame is provided with multiple through holes for the mating bolts.

[0012] A further feature of this invention is that the sliding component includes a sliding groove formed on the surface of the mounting component, a plurality of L-shaped snap-fit ​​blocks slidably connected to the inner wall of the sliding groove, and a plurality of electric telescopic rods fixedly connected to the surface of the mounting component.

[0013] A further feature of this invention is that the supporting component includes a supporting tube, two supporting columns disposed on the inner wall of the supporting tube, and a spring disposed at one end of each supporting column.

[0014] A further feature of this invention is that the adjusting component includes an adjusting rail, multiple positioning holes formed on the surface of the adjusting rail, and mounting pieces fixedly connected to the end face of the adjusting rail.

[0015] A further feature of this invention is that the heat dissipation component includes a heat dissipation vent on one side of the PLC controller, louvers fixedly connected to the inner wall of the heat dissipation vent, and a heat dissipation fan fixedly connected to the inner surface of the heat dissipation vent.

[0016] The working principle and beneficial effects of this utility model are as follows:

[0017] 1. This application has a reasonable structure. When the worker presses the L-shaped locking block, it slides on the inner wall of the sliding groove. Then, the support column compresses the spring, causing it to retract inside the support tube, making it easier for the L-shaped locking block to engage with the inner wall of the adjusting rail. After that, it is engaged with the inner wall of the positioning port on the surface of the adjusting rail by means of an electric telescopic rod. In addition, when it is necessary to adjust the position of the PLC controller, the electric telescopic rod is retracted, pulling the PLC controller to make the L-shaped locking block slide on the inner wall of the adjusting rail. After the position is adjusted, it is engaged with the inner wall of the positioning port on the surface of the adjusting rail again by means of an electric telescopic rod. In summary, during equipment modification, it is not necessary to disassemble the equipment to achieve the position of the PLC controller.

[0018] 2. This application has a reasonable structure. When the locking block is inserted into the card interface, it slides along the inner wall of the limiting slide groove via the spring and the limiting slider when it reaches the predetermined position. This causes the locking block to engage with the inner wall of the locking port on the side of the locking block, thus fixing the locking block. When the locking block needs to be disassembled, the operator pulls the connecting rod and the locking block along the inner wall of the limiting slide groove via the pulling ring, while simultaneously compressing the spring to disengage the locking block from the locking port on the side of the locking block. In summary, this allows for quick disassembly and installation of the PLC controller. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0022] Figure 3 This is a partial three-dimensional structural diagram of the present invention. Figure 1 ;

[0023] Figure 4 This is a partial three-dimensional structural diagram of the present invention. Figure 2 ;

[0024] Figure 5 This is a partial cross-sectional structural diagram of the locking shell in this utility model;

[0025] Figure 6 This is a partial cross-sectional structural diagram of the support tube in this utility model;

[0026] In the diagram: 1. PLC controller; 2. Display; 3. Heat dissipation component; 31. Heat dissipation vent; 32. Louver; 4. Adjustment component; 41. Adjustment rail; 42. Positioning port; 43. Mounting plate; 5. Snap-fit ​​component; 51. Snap-fit ​​interface; 52. Snap-fit ​​block; 53. Threaded groove; 6. Mounting component; 61. Mounting frame; 62. L-shaped mounting plate; 63. Bolt; 7. Locking component; 71. Locking housing; 72. Connecting rod; 73. Pull ring; 74. Locking block; 75. Opening; 76. Limiting slide groove; 77. Limiting slider; 78. Spring 1; 8. Sliding component; 81. Sliding groove; 82. L-shaped snap-fit ​​block; 83. Electric telescopic rod; 9. Support component; 91. Support tube; 92. Support column; 93. Spring 2. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0028] Example 1

[0029] Please see Figures 1 to 6 The present invention provides a card-mounted PLC controller, comprising: a PLC controller 1, a display 2 disposed on the surface of the PLC controller 1, and a temperature sensor integrated inside the PLC controller 1.

[0030] The back of the PLC controller 1 is provided with a mounting component 5, and one side of the PLC controller 1 is provided with multiple sets of locking components 7 that cooperate with the mounting component 5. The side of the mounting component 5 is provided with a mounting component 6, and the surface of the mounting component 6 is provided with a sliding component 8. The middle of the sliding component 8 is provided with a support component 9.

[0031] One side of the PLC controller 1 is provided with an adjustment component 4 that cooperates with the sliding component 8, and the side surface of the PLC controller 1 is provided with a heat dissipation component 3.

[0032] Furthermore, the mounting component 5 includes a card interface 51 on the back of the PLC controller 1, a card block 52 that snaps into the inner wall of the card interface 51, and a plurality of threaded grooves 53 on one side of the card block 52.

[0033] The card interface 51 has a locking port on its side surface. The locking component 7 includes an opening 75 on one side of the PLC controller 1, a locking shell 71 fixedly connected to one side of the opening 75, a limiting groove 76 on the inner wall of the locking shell 71, a limiting slider 77 slidably connected to the surface of the limiting groove 76, a locking block 74 fixedly connected to one side of the limiting slider 77, a spring 78 fixedly connected to one side of the limiting slider 77, and a connecting rod 72 fixedly connected to one side of the locking block 74. A pull ring 73 is rotatably connected to the surface of the connecting rod 72.

[0034] Specifically, when the snap-fit ​​block 52 is inserted into the snap-fit ​​interface 51, and then the snap-fit ​​block 52 reaches the predetermined position, the spring 78 slides on the inner wall of the limiting slide groove 76 via the limiting slider 77, so that the locking block 74 snaps into the inner wall of the locking port on the side of the snap-fit ​​block 52, thereby fixing the snap-fit ​​block 52. When it is necessary to remove the snap-fit ​​block 52, the operator pulls the connecting rod 72 and the locking block 74 through the limiting slider 77 on the inner wall of the limiting slide groove 76 via the pull ring 73, while compressing the spring 78, so that the locking block 74 disengages from the locking port on the side of the snap-fit ​​block 52.

[0035] Furthermore, the sliding component 8 includes a sliding groove 81 formed on the surface of the mounting component 6, a plurality of L-shaped snap-fit ​​blocks 82 slidably connected to the inner wall of the sliding groove 81, and a plurality of electric telescopic rods 83 fixedly connected to the surface of the mounting component 6. The supporting component 9 includes a supporting tube 91, two supporting columns 92 provided on the inner wall of the supporting tube 91, and a spring 93 provided on one end of the supporting column 92. The adjusting component 4 includes an adjusting rail 41, a plurality of positioning holes 42 formed on the surface of the adjusting rail 41, and a mounting piece 43 fixedly connected to the end face of the adjusting rail 41.

[0036] Specifically, the mounting plate 43 is connected to the control cabinet. Then, the operator presses the L-shaped locking block 82 firmly, causing it to slide on the inner wall of the sliding groove 81. Afterward, the support column 92 compresses the spring 93, causing it to retract inside the support tube 91, making it easier for the L-shaped locking block 82 to engage with the inner wall of the adjusting rail 41. Then, the electric telescopic rod 83 engages with the inner wall of the positioning port 42 on the surface of the adjusting rail 41. In addition, when it is necessary to adjust the position of the PLC controller 1, the electric telescopic rod 83 is retracted, pulling the PLC controller 1 to make the L-shaped locking block 82 slide on the inner wall of the adjusting rail 41. After the position is adjusted, the electric telescopic rod 83 is engaged with the inner wall of the positioning port 42 on the surface of the adjusting rail 41 again.

[0037] Furthermore, the heat dissipation component 3 includes a heat dissipation vent 31 opened on one side of the PLC controller 1, a louver 32 fixedly connected to the inner wall of the heat dissipation vent 31, and a heat dissipation fan fixedly connected to the inner surface of the heat dissipation vent 31.

[0038] Specifically, the temperature inside the PLC controller 1 is detected by a temperature sensor. When the detected temperature exceeds a preset value, the PLC controller 1 is cooled by a cooling fan.

[0039] Example 2

[0040] Based on Embodiment 1, this embodiment includes: the mounting component 6 includes a mounting frame 61, a plurality of L-shaped mounting plates 62 fixedly connected to the outer surface of the mounting frame 61, and a plurality of bolts 63 provided on the surface of the mounting frame 61; the surface of the mounting frame 61 is provided with a plurality of through holes for mating bolts 63.

[0041] Specifically, the mounting frame 61 is fixed by passing through the through hole on the surface of the mounting frame 61 with bolts 63 and threadedly connecting with the threaded groove 53. When the position of the PLC controller 1 does not need to be adjusted, the PLC controller 1 is installed inside the cabinet by passing through the mounting hole of the L-shaped mounting plate 62 with screws.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A card-mounted PLC controller, characterized in that, include: PLC controller (1), display (2) on the surface of PLC controller (1) and temperature sensor integrated inside PLC controller (1); The PLC controller (1) has a mounting component (5) on its back and multiple locking components (7) that cooperate with the mounting component (5) on one side. The mounting component (5) has an installation component (6) on one side and a sliding component (8) on the surface of the installation component (6). The sliding component (8) has a support component (9) in the middle. One side of the PLC controller (1) is provided with an adjustment component (4) that cooperates with the sliding component (8), and the side surface of the PLC controller (1) is provided with a heat dissipation component (3).

2. A card-mounted PLC controller according to claim 1, characterized in that: The mounting component (5) includes a card interface (51) on the back of the PLC controller (1), a card block (52) that snaps into the inner wall of the card interface (51), and a plurality of threaded grooves (53) on one side of the card block (52). The card interface (51) has a locking port on its side surface.

3. A card-mounted PLC controller according to claim 1, characterized in that: The locking component (7) includes an opening (75) on one side of the PLC controller (1), a locking shell (71) fixedly connected to one side of the opening (75), a limiting groove (76) on the inner wall of the locking shell (71), a limiting slider (77) slidably connected to the surface of the limiting groove (76), a locking block (74) fixedly connected to one side of the limiting slider (77), a spring (78) fixedly connected to one side of the limiting slider (77), and a connecting rod (72) fixedly connected to one side of the locking block (74). The surface of the connecting rod (72) is rotatably connected to a pull ring (73).

4. A card-mounted PLC controller according to claim 1, characterized in that: The heat dissipation component (3) includes a heat dissipation port (31) on one side of the PLC controller (1), a louver (32) fixedly connected to the inner wall of the heat dissipation port (31), and a heat dissipation fan fixedly connected to the inner surface of the heat dissipation port (31).

5. A card-mounted PLC controller according to claim 1, characterized in that: The sliding component (8) includes a sliding groove (81) formed on the surface of the mounting component (6), a plurality of L-shaped snap-fit ​​blocks (82) slidably connected to the inner wall of the sliding groove (81), and a plurality of electric telescopic rods (83) fixedly connected to the surface of the mounting component (6).

6. A card-mounted PLC controller according to claim 5, characterized in that: The support component (9) includes a support tube (91), two support columns (92) disposed on the inner wall of the support tube (91), and a spring (93) disposed on one end of the support column (92).

7. A card-mounted PLC controller according to claim 1, characterized in that: The adjustment component (4) includes an adjustment rail (41), a plurality of positioning holes (42) opened on the surface of the adjustment rail (41), and a mounting plate (43) fixedly connected to the end face of the adjustment rail (41).

8. A card-mounted PLC controller according to claim 1, characterized in that: The mounting component (6) includes a mounting frame (61), a plurality of L-shaped mounting plates (62) fixedly connected to the outer surface of the mounting frame (61), and a plurality of bolts (63) provided on the surface of the mounting frame (61); The surface of the mounting frame (61) has multiple through holes for mating bolts (63).

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