Controller for plugging IO (input / output) module

Abstract

The utility model relates to the field of IO module controllers, and discloses an IO module plug-in controller which comprises a controller body, mounting frames are fixedly connected to the two sides of the controller body, dustproof net plates are arranged on the inner walls of the mounting frames, pasting plates are fixedly connected to the inner walls of the mounting frames, and plate bodies of the pasting plates are tightly attached to the dustproof net plates. A plurality of clamping blocks are fixedly connected to plate bodies of the dustproof net plates, two bidirectional lead screws are rotationally connected to the inner wall of the mounting frame, two threaded sleeves sleeve rod bodies of the bidirectional lead screws, inserting rods are fixedly connected to one sides of the threaded sleeves, and the clamping blocks are matched with one sides of the inserting rods in a clamped mode; in the application, under the cooperation of a rotating handle, a bidirectional screw rod and a screw sleeve, an inserting rod can be inserted into a clamping block, so that the dustproof net plate on the surface of the flitch plate is conveniently fixed, and the situation that the dustproof net plate is inconvenient to clean or replace when the dust on the surface of the dustproof net plate is too much is avoided.

Description

Technical Field

[0001] The present application relates to the field of IO module controllers, and in particular to an IO module plug-in controller. Background Art

[0002] The IO module is an interface module used to connect a computer system or control system with external devices. It mainly plays the role of data input and output. The IO module controller is an important control unit. Its main functions include data interaction with various external devices to monitor and control these devices.

[0003] Most of the existing IO module controllers have dust screens fixed to the surface at the heat dissipation holes by multiple bolts. When a lot of dust accumulates on the surface of the dust screen, it is inconvenient to disassemble for cleaning or replacement, and it is cumbersome to disassemble and assemble.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the dustproof screen on the surface of the existing IO module controller is not convenient to disassemble for cleaning or replacement, the present application provides a controller with an IO module plug-in.

[0006] The present application provides a controller for plugging in an IO module using the following technical solution:

[0007] A controller for plugging in an IO module comprises a controller body, both sides of the controller body are fixedly connected with an installation frame, the inner wall of the installation frame is provided with a dustproof mesh plate, the inner wall of the installation frame is fixedly connected with a pasting plate, the body of the pasting plate is tightly fitted with the dustproof mesh plate, the body of the dustproof mesh plate is fixedly connected with a plurality of clamping blocks, the inner wall of the installation frame is rotatably connected with two bidirectional screw rods, the rod body of the bidirectional screw rod is sleeved with two screw sleeves, one side of the screw sleeve is fixedly connected with an insertion rod, one side of the insertion rod is engaged with a clamping block, and the upper end of the bidirectional screw rod is fixedly connected with a turning handle.

[0008] Preferably, the inner walls of the installation frame are fixedly connected with a plurality of connecting plates, the plate bodies of the connecting plates are movably connected with the bidirectional screw rods, the plate bodies of the connecting plates are fixedly connected with springs, and the other ends of the springs are fixedly connected with the threaded sleeves.

[0009] Preferably, the rod body of the connecting plate is fixedly connected to a limiting rod, the upper end and the lower end of the limiting rod are fixedly connected to the inner wall of the installation frame, and the rod body of the limiting rod is slidably connected to the threaded sleeve.

[0010] Preferably, the inner wall of the installation frame is provided with two rotation grooves, the inner wall of the rotation groove is rotatably connected with two locking rods, and the rod body of the locking rod is tightly fitted with the dustproof screen plate.

[0011] Preferably, a fixing frame is fixedly connected to one side of the rotating groove, and two sliding rods are slidably connected to the outer wall of the fixing frame, and one side of the sliding rod is fixedly connected to the push plate.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By setting up the dustproof screen, the heat dissipation holes on both sides of the IO module controller can be dustproof. With the cooperation of the turning handle, the bidirectional screw rod and the screw sleeve, the plug rod can be inserted into the inside of the card block, which is convenient for fixing the dustproof screen on the surface of the board, avoiding the inconvenience of cleaning or replacing the dustproof screen when there is a lot of dust on the surface of the dustproof screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of an installation frame of an embodiment of the application;

[0016] Figure 3 is a schematic structural diagram of a bidirectional screw rod according to an embodiment of the application;

[0017] Figure 4 It is a schematic structural diagram of a locking rod according to an embodiment of the application.

[0018] Explanation of the reference numerals: 1. Controller body; 2. Mounting frame; 3. Dustproof screen; 4. Paste plate; 5. Block; 6. Bidirectional screw rod; 7. Screw sleeve; 8. Insert rod; 9. Turn handle; 10. Limit rod; 11. Connecting plate; 12. Spring; 13. Positioning rod; 14. Fixing frame; 15. Sliding rod; 16. Push plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a controller for plugging in an IO module, referring to Figure 1, including a controller body 1, both sides of the controller body 1 are fixedly connected with a mounting frame 2, the mounting frame 2 is fixed at the heat dissipation holes on both sides of the controller body 1, the upper and lower ends of the mounting frame 2 are provided with two card slots, so that the insertion rod 8 can be inserted into the inside of the card slot, the inner wall of the mounting frame 2 is provided with a dustproof mesh plate 3, which can filter dust, the inner wall of the mounting frame 2 is fixedly connected with a pasting plate 4, the surface of the pasting plate 4 is provided with a plurality of empty slots, so that the card block 5 can be inserted into the inside of the mounting frame 2 through the empty slots, the board body of the pasting plate 4 is tightly fitted with the dustproof mesh plate 3, and the board body of the dustproof mesh plate 3 is fixedly connected with a plurality of The block 5 has a circular groove on its surface so that the insertion rod 8 can pass through the circular groove. The inner wall of the mounting frame 2 is rotatably connected to two bidirectional screw rods 6. The rod body of the bidirectional screw rod 6 is sleeved with two screw sleeves 7. When the bidirectional screw rod 6 rotates, the two screw sleeves 7 can be driven to move in opposite directions. One side of the screw sleeve 7 is fixedly connected to the insertion rod 8. The insertion rod 8 can pass through the circular groove on the surface of the block 5 and enter the inside of the card groove on the surface of the mounting frame 2, which is convenient for fixing the dustproof mesh plate 3. The block 5 on one side of the insertion rod 8 is snap-fitted, and the upper end of the bidirectional screw rod 6 is fixedly connected to a turning handle 9, which can facilitate the rotation of the bidirectional screw rod 6.

[0021] Reference Figure 3 The inner wall of the mounting frame 2 is fixedly connected with a plurality of connecting plates 11, the plate body of the connecting plate 11 is movably connected with the bidirectional screw rod 6, and a first gap is provided at the connection between the plate body of the connecting plate 11 and the bidirectional screw rod 6, which will not affect the rotation of the bidirectional screw rod 6, and the plate body of the connecting plate 11 is fixedly connected with a spring 12, and the other end of the spring 12 is fixedly connected with the screw sleeve 7, and the spring 12 can push the screw sleeve 7, so that when the screw sleeve 7 extends the insertion rod 8 into the interior of the card slot, the thrust on the insertion rod 8 is increased to prevent the insertion rod 8 from loosening on the inner wall of the card slot.

[0022] Reference Figure 3 The rod body of the connecting plate 11 is fixedly connected to the limiting rod 10, the upper and lower ends of the limiting rod 10 are fixedly connected to the inner wall of the mounting frame 2, the rod body of the limiting rod 10 is slidably connected to the screw sleeve 7, and the limiting rod 10 can limit the screw sleeve 7 when it moves to prevent the insertion rod 8 from deviating from the position of the slot.

[0023] Reference Figure 4 The inner wall of the mounting frame 2 is provided with two rotation grooves, and the inner wall of the rotation groove is rotatably connected with two positioning rods 13. The positioning rods 13 can be rotated to facilitate fixing the dustproof mesh plate 3, and the rod body of the positioning rod 13 is tightly fitted with the dustproof mesh plate 3.

[0024] Reference Figure 4A fixing frame 14 is fixedly connected to one side of the rotating groove, and two sliding rods 15 are slidably connected to the outer wall of the fixing frame 14. One side of the sliding rod 15 is fixedly connected to the push plate 16. When the locking rod 13 is inside the rotating groove, the sliding rod 15 can be pressed so that the sliding rod 15 can drive the push plate 16 to move and move the two locking rods 13 inside the rotating groove out.

[0025] The implementation principle of a controller for IO module plug-in in an embodiment of the present application is as follows: when in use, the locking rod 13 is rotated into the interior of the rotating groove, and the dustproof mesh plate 3 is placed on the surface of the pasting plate 4 by aligning the multiple blocking blocks 5 on the surface of the dustproof mesh plate 3 with the empty grooves on the surface of the pasting plate 4. The bidirectional screw rod 6 is rotated by the turning handle 9, and the bidirectional screw rod 6 can drive the two screw sleeves 7 on the rod body to move in opposite directions, thereby driving the insertion rod 8 to move, so that the insertion rod 8 can pass through the circular groove on the surface of the blocking block 5 and enter the inner wall of the blocking groove on the outer wall of the installation frame 2, so as to facilitate the fixing of the dustproof mesh plate 3 by the blocking block 5. At the same time, the sliding rod 15 is pressed to drive the push plate 16 to move, and one side of the locking rod 13 inside the rotating groove is turned out, and the locking rod 13 is rotated so that the rod body of the locking rod 13 can fit on the surface of the dustproof mesh plate 3, so as to facilitate the fixing of the dustproof mesh plate 3.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is 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 should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A controller for plugging in an IO module, comprising a controller body (1), characterized in that: Both sides of the controller body (1) are fixedly connected with a mounting frame (2), the inner wall of the mounting frame (2) is provided with a dustproof screen (3), the inner wall of the mounting frame (2) is fixedly connected with a sticker (4), the body of the sticker (4) is tightly fitted with the dustproof screen (3), the body of the dustproof screen (3) is fixedly connected with a plurality of clamping blocks (5), the inner wall of the mounting frame (2) is rotatably connected with two bidirectional screw rods (6), the rod body of the bidirectional screw rod (6) is sleeved with two screw sleeves (7), one side of the screw sleeve (7) is fixedly connected with an insertion rod (8), one side of the insertion rod (8) is clamped with a clamping block (5), and the upper end of the bidirectional screw rod (6) is fixedly connected with a turning handle (9).

2. The controller for plugging in an IO module according to claim 1, characterized in that: The inner wall of the installation frame (2) is fixedly connected with a plurality of connecting plates (11), the plate body of the connecting plate (11) is movably connected with the bidirectional screw rod (6), the plate body of the connecting plate (11) is fixedly connected with a spring (12), and the other end of the spring (12) is fixedly connected with the screw sleeve (7).

3. The controller for plugging in an IO module according to claim 2, characterized in that: The rod body of the connecting plate (11) is fixedly connected to the limiting rod (10), the upper end and the lower end of the limiting rod (10) are fixedly connected to the inner wall of the installation frame (2), and the rod body of the limiting rod (10) is slidably connected to the screw sleeve (7).

4. The controller for plugging in an IO module according to claim 1, characterized in that: The inner wall of the installation frame (2) is provided with two rotation grooves, the inner wall of the rotation groove is rotationally connected with two locking rods (13), and the rod body of the locking rod (13) is tightly fitted with the dustproof screen plate (3).

5. The controller for plugging in an IO module according to claim 4, characterized in that: A fixing frame (14) is fixedly connected to one side of the rotating groove, and two sliding rods (15) are slidably connected to the outer wall of the fixing frame (14), and one side of the sliding rod (15) is fixedly connected to the push plate (16).

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