A controller connection aid

Abstract

The utility model relates to controller connection auxiliary field discloses a kind of controller connection auxiliary devices, including controller body, the inside of controller body near left and right sides is uniformly provided with mounting, to connect external circuit, the left side of controller body is provided with anti-loose component, the anti-loose component includes support block, the upper surface of support block is fixedly connected with two groups of connecting rods, the top end of two groups of connecting rods is fixedly connected with fixed block, the outer wall of two groups of connecting rods is slidably connected with compression block. In the utility model, through the cooperation of bidirectional screw rod, threaded sleeve, guide block, guide rod and guide slot, the compression block is lowered to contact the line and apply continuous pressure, effectively prevent the line from loosening and falling due to vibration, pulling and other external forces, ensure the stability of line connection, reduce the risk of signal interruption or power supply failure caused by line connection problem, and ensure the normal operation of control system.

Description

Technical Field

[0001] This utility model relates to the field of controller connection assistance, and in particular to a controller connection assistance device. Background Technology

[0002] In today's field of widespread automation control and electronic equipment, controllers, as core components, undertake the important task of precise control and signal processing of various devices. Controllers typically need to be connected to external devices via wiring to achieve power transmission and signal interaction. These external wirings include power lines, signal lines, etc., and the stability and reliability of these connections directly affect the normal operation of the entire control system.

[0003] However, in the existing technology, the connection between the controller and the external line mostly relies on the direct plugging of traditional terminals or plugs. Due to the shaking during the operation of the equipment, or the line being subjected to external forces such as accidental pulling or collision, the line connection may become loose or even fall off and disconnect, which will cause the control signal to be interrupted or the power supply to fail, affecting the normal control and operation of the equipment. In severe cases, it may cause equipment damage or production accidents. To address this issue, a controller connection auxiliary device is proposed. Summary of the Invention

[0004] To overcome the above deficiencies, this utility model provides a controller connection auxiliary device, which aims to improve the problem in the prior art that "the line connection is unstable and will be disconnected due to unexpected pulling, collision or other external forces, affecting the operation of the controller".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a controller connection auxiliary device, comprising a controller body, wherein mounting components are provided on the interior of the controller body near the left and right sides for connecting external lines, and an anti-loosening component is provided on the left side of the controller body, the anti-loosening component comprising a support block, two sets of connecting rods are fixedly connected to the upper surface of the support block, a fixing block is fixedly connected to the top of the two sets of connecting rods, a pressing block is slidably connected to the outer wall of the two sets of connecting rods, two sets of sliding grooves are symmetrically opened through the upper surface of the pressing block with its center line as the axis of symmetry, guide grooves are opened on the inner walls of the left and right sides of the two sets of sliding grooves, guide rods are slidably connected to the inner walls of the multiple sets of guide grooves, a guide block is fixedly connected between every two sets of guide rods, a threaded sleeve is fixedly connected to the top of the two sets of guide blocks, a bidirectional screw is rotatably connected through the middle of the fixing block, and the two sets of threaded sleeves are respectively threadedly connected to the threads on the outer wall of the bidirectional screw.

[0006] As a further description of the above technical solution: Both ends of the bidirectional screw are fixedly connected with anti-slip knobs.

[0007] As a further description of the above technical solution: The fixing block has two sliding grooves on both the front and rear sides near the center, and both sets of sliding grooves penetrate the lower surface of the fixing block.

[0008] As a further description of the above technical solution: A positioning disc is fixedly connected to the middle of the bidirectional screw.

[0009] As a further description of the above technical solution: The positioning disc is rotatably connected to the middle of the fixed block, and the two sets of threaded sleeves are slidably connected to the inner walls of the two sets of sliding grooves. Two sets of anti-loosening components are provided, and the other set of anti-loosening components is located on the right side of the controller body.

[0010] As a further description of the above technical solution: All of the aforementioned guide grooves are designed to be inclined.

[0011] As a further description of the above technical solution: The two sets of support blocks are fixedly installed between the controller body and the auxiliary component. The auxiliary component includes two sets of mounting blocks, which are respectively fixedly connected to the upper surface between the two sets of support blocks and close to the front and rear sides.

[0012] As a further description of the above technical solution: The controller body has through holes on both the front and rear sides, and the controller body and the two sets of mounting blocks are fixedly installed by bolts.

[0013] This utility model has the following beneficial effects: 1. In this utility model, the rotating bidirectional screw drives the threaded sleeve to move, which in turn drives the guide block and the guide rods on both sides to slide along the inclined guide groove on the inner wall of the inner slide groove of the pressing block. This converts the horizontal displacement into the vertical lifting and lowering of the pressing block. When the pressing block descends, its lower surface is in close contact with the external circuit and applies continuous pressure, which effectively prevents the circuit from loosening and falling due to external forces such as vibration and pulling. This ensures the stability of the circuit connection, reduces the risk of signal interruption or power supply failure due to circuit connection problems, and ensures the normal operation of the control system.

[0014] 2. In this utility model, a frame is formed by two sets of mounting blocks and two sets of support blocks and fitted onto the outer wall of the controller body. Bolts are used to pass through the through holes on the front and rear sides of the controller body and fasten to the mounting blocks to achieve overall installation and fixation, which is convenient for installation and disassembly. At the same time, the setting of the clamping block can arrange the wires neatly, prevent the wires from tangling, and improve the stability of the connection and the overall neatness. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural diagram of the overall device in this utility model; Figure 2 This is a three-dimensional cross-sectional view and a disassembled schematic diagram of the fixing block in this utility model; Figure 3 This is a three-dimensional cross-sectional view and a disassembled schematic diagram of the fixing block and the clamping block in this utility model.

[0016] Legend: 1. Controller body; 2. Anti-loosening component; 3. Auxiliary component; 4. Mounting component; 21. Support block; 22. Clamping block; 23. Fixing block; 24. Guide groove; 25. Slide groove one; 26. Guide block; 27. Bidirectional screw; 28. Positioning plate; 29. ​​Slide groove two; 210. Threaded sleeve; 211. Connecting rod; 212. Guide rod; 31. Mounting block; 32. Bolt; 33. Through hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figure 1 - Figure 3 This utility model provides an embodiment of a controller connection auxiliary device, including a controller body 1, which is the core control unit of the device. Mounting components 4 are provided on the interior of the controller body 1 near the left and right sides for connecting and installing external lines, such as power lines or signal lines. An anti-loosening component 2 is provided on the left side of the controller body 1. The anti-loosening component 2 includes a support block 21 that provides support and mounting. Two sets of connecting rods 211 are fixedly connected to the upper surface of the support block 21 to support the stable up-and-down movement of the clamping block 22. The top ends of the two sets of connecting rods 211 are jointly fixedly connected to a fixing block 23 that provides support. The outer walls of the two sets of connecting rods 211 are jointly slidably connected to the clamping block 22, which clamps the connected lines to prevent loosening and falling, thus preventing the connection from breaking.

[0019] Furthermore, the upper surface of the clamping block 22 is symmetrically provided with two sets of sliding grooves 25 through its center line, providing space for the guide block 26 to move. The inner walls of the left and right sides of the two sets of sliding grooves 25 are provided with guide grooves 24 that cooperate with the guide rods 212 to drive the clamping block 22 to move up and down. The inner walls of the multiple sets of guide grooves 24 are slidably connected with guide rods 212 that cooperate with the guide grooves 24 to drive the clamping block 22 to move up and down. A guide block 26 is fixedly connected between every two sets of guide rods 212. The guide block 26 drives the connecting rod 211 to move back and forth. The top of the two sets of guide blocks 26 is fixedly connected with threaded sleeves 210. The middle of the fixed block 23 is rotatably connected with a bidirectional screw 27 through it. The bidirectional screw 27 drives the threaded sleeves 210 to move back and forth. The two sets of threaded sleeves 210 are respectively threadedly connected to the threads on the outer wall of the bidirectional screw 27.

[0020] Reference Figure 1 - Figure 3 The front and rear ends of the bidirectional screw 27 are fixedly connected with anti-slip knobs to facilitate the rotation of the bidirectional screw 27. The front and rear sides of the fixing block 23 near the middle are provided with sliding grooves 29 to provide space for the threaded sleeve 210 to move. Both sets of sliding grooves 29 penetrate the lower surface of the fixing block 23. The middle of the bidirectional screw 27 is fixedly connected with a positioning plate 28 to support the bidirectional screw 27 so that it can rotate stably without shaking. The positioning plate 28 is rotatably connected to the middle of the fixing block 23. The two sets of threaded sleeves 210 are slidably connected to the inner walls of the two sets of sliding grooves 29 respectively. Two sets of anti-loosening components 2 are provided. The other set of anti-loosening components 2 is located on the right side of the controller body 1. Anti-loosening components 2 are provided at the places where external lines are connected on both sides to stably clamp the connected lines and prevent them from being pulled off and affecting control. Multiple sets of guide grooves 24 are all inclined. By being inclined, when the guide rod 212 moves horizontally, the guide grooves 24 and the clamping block 22 can be pushed up and down to clamp the installed cables.

[0021] Reference Figure 1 - Figure 3 The two sets of support blocks 21 are fixedly installed to the controller body 1 through the auxiliary component 3. The auxiliary component 3 includes two sets of mounting blocks 31. The two sets of mounting blocks 31 and the two sets of support blocks 21 form a frame shape and are fitted onto the outer wall of the controller body 1. They are installed on the controller body 1 with multiple sets of bolts 32. The two sets of mounting blocks 31 are respectively fixedly connected to the upper surface between the two sets of support blocks 21 and close to the front and rear sides. The front and rear sides of the controller body 1 are provided with through holes 33. The controller body 1 and the two sets of mounting blocks 31 are fixedly installed by bolts 32.

[0022] Working principle: When in use, external lines such as power lines or signal lines are connected to the mounting parts 4 inside the left and right sides of the controller body 1. The frame is formed by two sets of mounting blocks 31 and two sets of support blocks 21 and fitted onto the outer wall of the controller body 1. Bolts 32 pass through the through holes 33 on the front and rear sides of the controller body 1 and are fastened to the mounting blocks 31 to achieve overall installation and fixation.

[0023] By rotating the anti-slip knobs at the front and rear ends of the bidirectional screw 27, the bidirectional screw 27 rotates stably in the middle of the fixed block 23 under the support of the positioning plate 28. It is connected to the bidirectional screw 27 by two sets of threaded sleeves 210, which in turn drives the two sets of threaded sleeves 210 to move in opposite directions along the sliding groove 29 in the fixed block 23. The guide block 26 connected to the threaded sleeve 210 moves synchronously with it, so that the guide rods 212 on the left and right sides of the guide block 26 slide along the inclined guide groove 24 on the inner wall of the sliding groove 25 in the clamping block 22. This converts the horizontal displacement into the vertical lifting and lowering of the clamping block 22 along the two sets of connecting rods 211. When the clamping block 22 descends, its lower surface comes into close contact with and clamps the external line. The continuous pressure prevents the line from falling off due to loosening and causing the connection to break. The anti-loosening components 2 on both sides work synchronously to ensure that the lines connected on both sides can be stably connected, avoiding connection interruption due to external forces such as pulling, and increasing the stability of the controller connection.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A controller connection auxiliary device, comprising a controller body (1), characterized in that: The controller body (1) is provided with mounting parts (4) on both the left and right sides for connecting external lines. The controller body (1) is provided with an anti-loosening component (2) on the left side. The anti-loosening component (2) includes a support block (21). Two sets of connecting rods (211) are fixedly connected to the upper surface of the support block (21). The top ends of the two sets of connecting rods (211) are fixedly connected to a fixing block (23). The outer walls of the two sets of connecting rods (211) are slidably connected to a pressing block (22). The upper surface of the pressing block (22) is symmetrically provided with two sets of sliding grooves (25) with its center line as the axis of symmetry. The left and right sides of the two sets of sliding grooves (25) are connected to the inner... The walls are provided with guide grooves (24), and guide rods (212) are slidably connected to the inner walls of multiple sets of guide grooves (24). Guide blocks (26) are fixedly connected between every two sets of guide rods (212). Threaded sleeves (210) are fixedly connected to the top of both sets of guide blocks (26). A bidirectional screw (27) is rotatably connected through the middle of the fixed block (23). The two sets of threaded sleeves (210) are threadedly connected to the outer wall threads of the bidirectional screw (27).

2. The controller connection auxiliary device according to claim 1, characterized in that: Both ends of the bidirectional screw (27) are fixedly connected with anti-slip knobs.

3. The controller connection auxiliary device according to claim 1, characterized in that: The fixing block (23) has two sliding grooves (29) on both the front and rear sides near the middle, and both sets of sliding grooves (29) penetrate the lower surface of the fixing block (23).

4. The controller connection auxiliary device according to claim 1, characterized in that: A positioning plate (28) is fixedly connected to the middle of the bidirectional screw (27).

5. The controller connection auxiliary device according to claim 4, characterized in that: The positioning disk (28) is rotatably connected to the middle of the fixed block (23), and the two sets of threaded sleeves (210) are slidably connected to the inner walls of the two sets of sliding grooves (29). The anti-loosening component (2) is provided in two sets, and the other set of anti-loosening component (2) is provided on the right side of the controller body (1).

6. The controller connection auxiliary device according to claim 1, characterized in that: All of the guide grooves (24) are inclined.

7. The controller connection auxiliary device according to claim 1, characterized in that: The two sets of support blocks (21) are fixedly installed between the controller body (1) by an auxiliary component (3). The auxiliary component (3) includes two sets of mounting blocks (31). The two sets of mounting blocks (31) are respectively fixedly connected to the upper surface between the two sets of support blocks (21) and close to the front and rear sides.

8. The controller connection auxiliary device according to claim 7, characterized in that: The controller body (1) has through holes (33) on both the front and rear sides. The controller body (1) and the two sets of mounting blocks (31) are fixedly installed by bolts (32).

Images