PLC wiring terminal fixing frame

Abstract

The utility model discloses a PLC (Programmable Logic Controller) wiring terminal fixing frame, which belongs to the technical field of wiring PLC wiring terminals and comprises a mounting frame, a mounting component is arranged on the surface of the mounting frame, a clamping groove is formed in the mounting frame, a body is clamped in the clamping groove, a spring is fixedly connected to the inner side of the mounting frame, and the spring is fixedly connected to the inner side of the mounting frame. One end of the spring is fixedly connected with an adjusting frame, one side of the adjusting frame is fixedly connected with a limiting frame, and the limiting frame is connected to the surface of the body in a clamped mode. According to the device, the elastic force of the adjusting frame and the limiting frame can be limited, the body can be clamped and fixed, the stability of the body in the using process is guaranteed, the adjusting frame can be preliminarily limited and supported by arranging the first supporting assembly, and the stability of the adjusting frame in the moving and adjusting process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of PLC wiring terminals, and more specifically, to a PLC wiring terminal fixing frame. Background Art

[0002] The interior of the PLC control cabinet needs to be equipped with multiple PLC terminals because it is used for assembly and control of external devices. The PLC terminals need to be electrically connected to various strong or weak current cables and electrically connected to external electrical equipment through cables. Therefore, the installation stability of the PLC terminals is more important.

[0003] However, most of the existing fixing frames have the problems of complicated assembly and disassembly operations and poor stability in structural adjustment during use. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a PLC terminal fixing bracket, which has the characteristics of convenient disassembly and assembly operation, structural adjustment and good stability in use.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a PLC terminal fixing bracket, including a mounting bracket, a mounting assembly is arranged on the surface of the mounting bracket, a card slot is opened inside the mounting bracket, a body is clamped inside the card slot, a spring is fixedly connected to the inner side of the mounting bracket, one end of the spring is fixedly connected to an adjustment bracket, one side of the adjustment bracket is fixedly connected to a limiting bracket, the limiting bracket is clamped on the surface of the body, a first supporting assembly and a second supporting assembly are arranged between the adjustment bracket and the mounting bracket, one side of the adjustment bracket is connected to a connecting rod through a bearing sleeve, one end of the connecting rod is fixedly connected to a limiting plate, a limiting block is fixedly connected to the surface of the connecting rod, a through hole and a limiting slot are opened inside the mounting bracket, and the connecting rod is sleeved inside the through hole.

[0008] When using a PLC terminal fixing frame of the present technical solution, by setting up an installation component, the structure can be conveniently positioned and installed; by setting up a spring, the elastic force of the adjustment frame and the limit frame can be limited, the main body can be clamped and fixed, and the stability of the main body when in use can be guaranteed; by setting up a first support component, the adjustment frame can be preliminarily limited and supported, and the stability of the adjustment frame during movement and adjustment can be guaranteed; by setting up a second support component, the adjustment frame can be further limited and supported, and the stability of the adjustment frame during movement and adjustment can be further guaranteed; by pulling the limit plate, the connecting rod, the limit block, the adjustment frame and the limit frame can be driven to move; when the connecting rod and the limit block are rotated, the limit block cooperates with the installation frame to limit the connecting rod, the adjustment frame and the limit frame, and the main body can be conveniently positioned and disassembled.

[0009] Furthermore, the mounting assembly includes a mounting plate, the mounting plate is fixedly connected to the surface of the mounting frame, and a mounting groove is provided inside the mounting plate.

[0010] Furthermore, the first supporting assembly comprises a limiting sleeve, the limiting sleeve is fixedly connected inside the limiting frame, a limiting rod is sleeved inside the limiting sleeve, and the limiting rod is fixedly connected to the inner side of the mounting frame.

[0011] Furthermore, the second supporting assembly includes a slide groove, the slide groove is arranged inside the mounting frame, a sliding block is slidably connected inside the slide groove, and the sliding block is fixedly connected to one side of the adjustment frame.

[0012] (III) Beneficial effects

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. By setting the installation components, the structure can be easily positioned and installed. By setting the springs, the elastic force of the adjustment frame and the limit frame can be limited, and the body can be clamped and fixed to ensure the stability of the body when in use;

[0015] 2. By setting the first support component, the adjustment frame can be initially limited and supported to ensure the stability of the adjustment frame during movement and adjustment. By setting the second support component, the adjustment frame can be further limited and supported to further ensure the stability of the adjustment frame during movement and adjustment. By pulling the limit plate, the connecting rod, the limit block, the adjustment frame and the limit frame can be driven to move. When the connecting rod and the limit block are rotated, the limit block cooperates with the mounting frame to limit the connecting rod, the adjustment frame and the limit frame, which can facilitate the positioning and disassembly of the main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0020] Figure 4 It is a structural schematic diagram of the installation components in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the first supporting assembly in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the second supporting assembly in the utility model.

[0023] The markings in the accompanying drawings are:

[0024] 1. Mounting frame; 2. Card slot; 3. Main body; 4. Limiting frame; 5. Mounting assembly; 501. Mounting plate; 502. Mounting slot; 6. First supporting assembly; 601. Limiting sleeve; 602. Limiting rod; 7. Second supporting assembly; 701. Slide slot; 702. Slider; 8. Spring; 9. Limiting slot; 10. Limiting block; 11. Limiting plate; 12. Connecting rod; 13. Adjusting frame; 14. Through hole. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0026] Example:

[0027] The following is combined with Figure 1-6 The utility model is described in further detail.

[0028] See also Figure 1-6The utility model provides a technical solution: a PLC terminal fixing frame, comprising a mounting frame 1, a mounting assembly 5 is arranged on the surface of the mounting frame 1, and by arranging the mounting assembly 5, the structure can be conveniently positioned and installed, a card slot 2 is opened inside the mounting frame 1, a body 3 is clamped inside the card slot 2, a spring 8 is fixedly connected to the inner side of the mounting frame 1, and by arranging the spring 8, the elastic force of the adjustment frame 13 and the limit frame 4 can be limited, and the body 3 can be clamped and fixed to ensure the stability of the body 3 when in use, one end of the spring 8 is fixedly connected to the adjustment frame 13, and one side of the adjustment frame 13 is fixedly connected to the limit frame 4, and the limit frame 4 is clamped on the surface of the body 3, and a first support assembly 6 and a second support assembly 7 are arranged between the adjustment frame 13 and the mounting frame 1, and by arranging the first support assembly 6, the adjustment frame 13 can be preliminarily limited Support to ensure the stability of the adjustment frame 13 during movement and adjustment. By setting the second support assembly 7, the adjustment frame 13 can be further limited and supported to further ensure the stability of the adjustment frame 13 during movement and adjustment. A connecting rod 12 is connected to one side of the adjustment frame 13 through a bearing sleeve, and one end of the connecting rod 12 is fixedly connected to a limiting plate 11. The surface of the connecting rod 12 is fixedly connected to a limiting block 10. A through hole 14 and a limiting groove 9 are provided inside the mounting frame 1. By pulling the limiting plate 11, the connecting rod 12, the limiting block 10, the adjustment frame 13 and the limiting frame 4 can be driven to move. When the connecting rod 12 and the limiting block 10 are rotated, the limiting block 10 cooperates with the mounting frame 1 to limit the connecting rod 12, the adjustment frame 13 and the limiting frame 4, so that the main body 3 can be conveniently positioned and disassembled. The connecting rod 12 is sleeved inside the through hole 14.

[0029] Specifically, the mounting assembly 5 includes a mounting plate 501, which is fixedly connected to the surface of the mounting frame 1, and a mounting groove 502 is opened inside the mounting plate 501. The first supporting assembly 6 includes a limit sleeve 601, which is fixedly connected to the inside of the limit frame 4, and a limit rod 602 is sleeved inside the limit sleeve 601, and the limit rod 602 is fixedly connected to the inner side of the mounting frame 1.

[0030] By adopting the above technical solution, by providing the mounting plate 501 and the mounting groove 502 , the structure can be conveniently positioned and installed, and by providing the limiting sleeve 601 and the limiting rod 602 , the adjustment frame 13 can be limited and supported.

[0031] Specifically, the second supporting assembly 7 includes a slide groove 701 , which is provided inside the mounting frame 1 , and a slider 702 is slidably connected inside the slide groove 701 , and the slider 702 is fixedly connected to one side of the adjustment frame 13 .

[0032] By adopting the above technical solution and providing the slide groove 701 and the slider 702 , the adjustment frame 13 can be supported in a limited position.

[0033] The working principle of the utility model is:

[0034] When it is necessary to fix the terminal body 3, first use the installation component 5 to position and install the mounting frame 1 in a suitable position. After the mounting frame 1 is installed, the limit plate 11 can be pulled outward to drive the connecting rod 12 and the limit frame 4 to move to the positions on both sides. When the connecting rod 12 and the limit block 10 are moved to the outside of the mounting frame 1, the connecting rod 12 can be rotated, and the connecting rod 12, the adjustment frame 13 and the limit frame 4 can be limited and fixed with the help of the limit block 10. After the position of the limit frame 4 is limited, the main body 3 is directly limited with the help of the card slot 2. After the main body 3 is limited, the limit plate 11, the connecting rod 12 and the limit block 10 can be rotated. When the limit block 10 is rotated to the position of the limit slot 9, the connecting rod 12, the adjustment frame 13 and the limit frame 4 will move inward with the help of the spring 8, and the main body 3 can be clamped and fixed by the limit frame 4.

[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A PLC terminal fixing frame, comprising a mounting frame (1), characterized in that: The surface of the mounting frame (1) is provided with a mounting assembly (5); a slot (2) is provided inside the mounting frame (1); a body (3) is clamped inside the slot (2); a spring (8) is fixedly connected to the inside of the mounting frame (1); one end of the spring (8) is fixedly connected to an adjustment frame (13); one side of the adjustment frame (13) is fixedly connected to a limiting frame (4); the limiting frame (4) is clamped on the surface of the body (3); a first support assembly (6) and a second support assembly (7) are provided between the adjustment frame (13) and the mounting frame (1); one side of the adjustment frame (13) is sleeved with a connecting rod (12) through a bearing; one end of the connecting rod (12) is fixedly connected to a limiting plate (11); a surface of the connecting rod (12) is fixedly connected to a limiting block (10); a through hole (14) and a limiting slot (9) are provided inside the mounting frame (1); the connecting rod (12) is sleeved inside the through hole (14).

2. A PLC terminal fixing bracket according to claim 1, characterized in that: The mounting assembly (5) comprises a mounting plate (501), the mounting plate (501) being fixedly connected to the surface of the mounting frame (1), and a mounting groove (502) being provided inside the mounting plate (501).

3. A PLC terminal fixing bracket according to claim 1, characterized in that: The first supporting assembly (6) comprises a limiting sleeve (601), the limiting sleeve (601) being fixedly connected to the inside of the limiting frame (4), the limiting sleeve (601) being sleeved with a limiting rod (602) inside, and the limiting rod (602) being fixedly connected to the inside of the mounting frame (1).

4. A PLC terminal fixing bracket according to claim 1, characterized in that: The second supporting assembly (7) comprises a slide groove (701), wherein the slide groove (701) is arranged inside the mounting frame (1), a slider (702) is slidably connected inside the slide groove (701), and the slider (702) is fixedly connected to one side of the adjustment frame (13).

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