Storage type rapid fixing connecting block for IO controller

Abstract

The utility model relates to the technical field of controllers, in particular to a storage type rapid fixing connecting block for an IO controller. According to the technical scheme, the IO controller comprises an IO controller shell, an insertion block and a rotating shaft, mounting grooves are formed in the two ends of the IO controller shell, bearings are embedded in the inner walls of the two ends of the mounting grooves, the rotating shaft is rotationally mounted in the bearings, and the mounting block is arranged on the outer wall of the rotating shaft; the outer wall of the rotating shaft is sleeved with a torsional spring, the two ends of the torsional spring are connected with the mounting block and the inner wall of the mounting groove correspondingly, and a mounting hole is formed in the mounting block. The mounting blocks are rotationally mounted in the two ends of the IO controller shell, mounting parts of the IO controller are stored, the size of the IO controller is reduced, meanwhile, the occupied space of packaging is reduced, and assistance is provided for transportation and mounting.

Description

Technical Field

[0001] The utility model relates to the technical field of controllers, in particular to a storage type quick fixing connection block for an IO controller. Background Technique

[0002] In modern electronic devices and automation systems, as a core component, the IO controller undertakes the important tasks of information transmission and device control. The IO controller needs a fixing connection block for transportation packaging and installation to achieve the purpose of cooperative use.

[0003] The Chinese patent discloses a storage type quick fixing connection block for an IO controller (authorization publication number CN216434697U). The patented technology includes a controller. On the left and right of the middle part of the bottom of the controller, there are connection blocks. A fixing hole is opened on the left side of the connection block. On the front and back sides of the right side of the connection block, there are sliding blocks. The sliding blocks are fixed on the connection block by screws. A clamping block is arranged on the left side of the sliding block. The clamping block and the connection block are integrally formed. Fixing blocks are arranged on both the left and right sides of the connection block. The fixing blocks are fixed on the controller by screws. The fixing blocks are correspondingly provided with sliding grooves for the sliding blocks, and four clamping grooves are correspondingly opened on the fixing blocks for the clamping blocks. A stop block is arranged on the left side of the sliding groove. The stop block and the fixing block are integrally formed. The fixing block is made of plastic material, the controller is an IO controller, and the connection block is made of plastic material. Using the connection block for connection and fixation is convenient for connection and fixation. The storage type quick fixing connection block for an IO controller has the advantages of saving space, convenient practical operation, and convenient assembly.

[0004] This patented technology has significant advantages during use, but there are still deficiencies during the use process. The IO controller is installed and fixed through external connecting parts, resulting in an increase in the size of the IO controller, which brings inconvenience to the packaging, transportation, and installation of the IO controller. Therefore, we propose a storage type quick fixing connection block for an IO controller to solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to propose a storage type quick fixing connection block for an IO controller aiming at the problems existing in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A storage type quick fixing connection block for an IO controller, including an IO controller housing, an insertion block, and a rotating shaft. Installation grooves are opened inside both ends of the IO controller housing. Bearings are embedded and installed on the inner walls at both ends of the installation groove. A rotating shaft is rotatably installed inside the bearing. An installation block is arranged on the outer wall of the rotating shaft. A torsion spring with two ends respectively connected to the installation block and the inner wall of the installation groove is sleeved on the outer wall of the rotating shaft. An installation hole is arranged inside the installation block.

[0007] When using a retractable quick-fix connection block for an IO controller in the present solution, during the assembly process of the IO controller, the plug-in block passes through the installation slot and is inserted into the travel slot from bottom to top. The upper end of the plug-in block that passes through the travel slot, the upper limit block is inserted into the screw hole through the rotation of a screw rod, and is fixed to the upper end of the plug-in block. The rotating shaft is supported for rotation inside the installation slot by a bearing. When the rotating shaft rotates, it drives the installation block to be stored in the installation slot, and then the plug-in block is relaxed. The plug-in block is clamped on the outside of the plug-in block to limit the elastically supported installation block. When installing, the plug-in block is pulled upward to separate the installation block from the plug-in block. The torsional elasticity of the torsion spring drives the rotating shaft to rotate, driving the installation block to flip 90°, and the installation block is installed through the installation hole, thereby fixing the IO controller housing.

[0008] Preferably, the lower end of the mounting block is flush with the lower surface of the IO controller housing. When the mounting block is unfolded and installed, effective contact between the bottom of the IO controller housing and the support is ensured.

[0009] Preferably, both ends of the IO controller housing are provided with travel grooves penetrating the mounting groove, and plug blocks are inserted into the travel grooves. The plug blocks inserted into the travel grooves can slide longitudinally in the mounting groove and the IO controller housing to limit the mounting blocks received in the mounting grooves.

[0010] Preferably, the inner wall of the upper end of the travel groove installation groove and the interior of the upper end of the IO controller housing are both provided with a limiting groove penetrating the travel groove.

[0011] Preferably, a lower limit block is provided at the lower end of the insert block, and the lower limit block corresponds to the limit slot through which the installation slot passes. The limit slot ensures that the lower limit block is separated from the installation slot when moving longitudinally and enters the interior of the IO controller housing, which facilitates the rotation of the installation block.

[0012] Preferably, an upper limit block is provided at the upper end of the plug block, a screw rod 1 is provided at the lower end of the upper limit block, a screw hole 1 is provided inside the upper end of the upper limit block, the screw rod 1 is rotatably installed inside the screw hole 1, and the upper limit block corresponds to the storage slot provided inside the upper end of the IO controller housing. The lower limit block passes through the limit slot, and during the packaging process, the upper limit block is flush with the upper end of the IO controller housing, and the upper limit block is installed by rotating the screw rod 1 and the screw hole 1, which facilitates the assembly of the plug block.

[0013] Preferably, the rotating shaft is provided with a second screw hole, the inner wall of one side of the installation slot is provided with a third screw hole, the second screw rod is rotatably inserted in the third screw hole, the outer wall of the second screw rod is sleeved with a torsion ring, and the third screw hole corresponds to the second screw hole. After the rotating shaft is flipped, the second screw hole corresponds to the third screw hole, and after the two ends of the second screw rod are rotatably inserted into the second and third screw holes, the rotating shaft is locked, and the torsion ring facilitates the application of force to the screw rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By arranging rotatably mounted mounting blocks at both ends of the IO controller housing, the mounting parts for the IO controller are accommodated inside both ends of the IO controller housing, reducing the volume of the IO controller and avoiding taking up a large amount of space during packaging and transportation. When installing, after limiting the position of the mounting block, the torsional elasticity of the torsion spring itself is used to push the mounting block to be flush with the lower end of the IO controller housing, effectively installing the IO controller and facilitating fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a top perspective structural schematic diagram of the present utility model;

[0017] Figure 2 is a bottom perspective structural schematic diagram of the present utility model;

[0018] Figure 3 is a bottom perspective structural schematic diagram of the mounting block of the present utility model;

[0019] Figure 4 is a top perspective structural schematic diagram of the mounting block of the present utility model;

[0020] Figure 5 is a main sectional perspective structural schematic diagram of the mounting block of the present utility model.

[0021] Reference numerals: 1. IO controller housing; 2. Mounting groove; 3. Mounting block; 4. Mounting hole; 5. Insert block; 6. Upper limit block; 7. Lower limit block; 8. Torsion spring; 9. Screw two; 10. Rotating shaft; 11. Bearing; 12. Screw one; 13. Receiving groove; 14. Stroke groove; 15. First screw hole; 16. Second screw hole; 17. Third screw hole; 18. Torsion ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figures 1 - 5As shown in the figure, a retractable quick-fixing connection block for an IO controller proposed by the present utility model includes an IO controller housing 1, an insertion block 5, and a rotating shaft 10. Installation grooves 2 are provided inside both ends of the IO controller housing 1. Bearings 11 are embedded and installed on the inner walls at both ends of the installation groove 2. The rotating shaft 10 is rotatably installed inside the bearing 11. An installation block 3 is provided on the outer wall of the rotating shaft 10. A torsion spring 8 with both ends respectively connected to the installation block 3 and the inner wall of the installation groove 2 is sleeved on the outer wall of the rotating shaft 10. An installation hole 4 is provided inside the installation block 3. The lower end of the installation block 3 is flush with the lower surface of the IO controller housing 1. Stroke grooves 14 penetrating the installation groove 2 are provided inside both ends of the IO controller housing 1. Insertion blocks 5 are inserted into the stroke grooves 14. Limit grooves penetrating the stroke grooves 14 are provided on the upper inner walls of the installation groove 2 and the upper inside of the IO controller housing 1. A lower limit block 7 is provided at the lower end of the insertion block 5, and the lower limit block 7 corresponds to the limit groove communicating with the installation groove 2. An upper limit block 6 is provided at the upper end of the insertion block 5. A first screw 12 is provided at the lower end of the upper limit block 6. A first screw hole 15 is provided inside the upper end of the upper limit block 6. The first screw 12 is rotatably installed inside the first screw hole 15. The upper limit block 6 corresponds to a storage groove 13 provided inside the upper end of the IO controller housing 1. A second screw hole 16 is provided inside the rotating shaft 10. A third screw hole 17 is provided on the inner wall of one side of the installation groove 2. A second screw 9 is rotatably inserted into the third screw hole 17. A torsion ring 18 is sleeved on the outer wall of the second screw 9. The third screw hole 17 corresponds to the second screw hole 16.

[0024] Based on the implementation steps of Embodiment 1: Through the rotational support of the rotating shaft 10, the installation block 3 is stored inside the installation groove 2, located inside both ends of the IO controller housing 1, and the insertion block 5 is located outside the installation block 3 to limit the installation block 3, reducing the volume of the IO controller, thereby saving the packaging space of the IO controller. When transporting, it occupies less space and can transport more products, avoiding the situation where the installation blocks 3 at both ends of the IO controller housing 1 expand and occupy a large space.

[0025] During installation, when the insertion block 5 is pulled upward and the lower limit block 7 is inside the storage groove 13, the installation block 3 is supported by the torsional elasticity of the torsion spring 8 and flips open under the action of losing the limiting force, with the lower end flush with the lower surface of the IO controller housing 1. By rotating the second screw 9 with the torsion ring 18, the second screw 9 rotates inside the third screw hole 17 and is rotatably inserted into the second screw hole 16 at one end to lock the rotating shaft 10 and prevent the rotation of the rotating shaft 10. The installation block 3 is installed through the installation hole 4, realizing the convenient installation of the IO controller housing 1.

[0026] The above specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solution of the present utility model and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A storage type quick fixing connection block for an IO controller, comprising an IO controller housing (1), an insertion block (5) and a rotating shaft (10), characterized in that: Both ends of the IO controller housing (1) are internally provided with mounting grooves (2). Both inner walls at the two ends of the mounting groove (2) are embedded with bearings (11). A rotating shaft (10) is rotatably installed inside the bearing (11). An installation block (3) is arranged on the outer wall of the rotating shaft (10). A torsion spring (8) with two ends respectively connected to the installation block (3) and the inner wall of the mounting groove (2) is sleeved on the outer wall of the rotating shaft (10). An installation hole (4) is arranged inside the installation block (3).

2. The retractable quick-fixing connection block for an IO controller according to claim 1, characterized in that: The lower end of the installation block (3) is flush with the lower surface of the IO controller housing (1).

3. The retractable quick-fixing connection block for an IO controller according to claim 1, characterized in that: Both ends of the IO controller housing (1) are internally provided with travel grooves (14) penetrating through the mounting grooves (2). Plug blocks (5) are inserted into the travel grooves (14).

4. The retractable quick-fixing connection block for an IO controller according to claim 3, wherein: Limiting grooves penetrating through the travel grooves (14) are provided on the inner wall at the upper end of the travel groove (14) and the mounting groove (2) and inside the upper end of the IO controller housing (1).

5. The retractable quick fixing connection block for an IO controller according to claim 4, characterized in that: A lower limiting block (7) is arranged at the lower end of the plug block (5). The lower limiting block (7) corresponds to the limiting groove penetrating through the mounting groove (2).

6. The retractable quick-fixing connection block for an IO controller according to claim 4, characterized in that: An upper limiting block (6) is arranged at the upper end of the plug block (5). A first screw rod (12) is arranged at the lower end of the upper limiting block (6). A first screw hole (15) is opened inside the upper end of the upper limiting block (6). The first screw rod (12) is rotatably installed inside the first screw hole (15). The upper limiting block (6) corresponds to a storage groove (13) opened inside the upper end of the IO controller housing (1).

7. The retractable quick-fixing connection block for an IO controller according to claim 1, characterized in that: A second screw hole (16) is opened inside the rotating shaft (10). A third screw hole (17) is opened on one inner wall of the mounting groove (2). A second screw rod (9) is rotatably inserted into the third screw hole (17). A torsion ring (18) is sleeved on the outer wall of the second screw rod (9). The third screw hole (17) corresponds to the second screw hole (16).

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