Plug wire terminal with anti-loosening effect

Abstract

The utility model discloses a plug wire terminal with an anti-loosening effect, which belongs to the technical field of plug wire terminals, and is characterized in that the plug wire terminal comprises a terminal body, the top of the terminal body is fixedly connected with a connecting block, the top of the connecting block is provided with a fixing mechanism, and six bolts are arranged in the terminal body; the fixing mechanism comprises three fixing frames, two connecting plates and two limiting columns, the opposite sides of the two fixing frames are fixedly connected with the two sides of the connecting plates respectively, and the bottoms of the connecting plates are fixedly connected with the tops of the limiting columns. The problems that when electronic equipment operates, vibration generated by the electronic equipment affects surrounding plug wire terminals, bolts in the plug wire terminals are loosened due to long-time vibration, lines fall off from the interiors of the plug wire terminals, and signal transmission and power supply are affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plug-in terminals, in particular to a plug-in terminal with an anti-loosening effect. Background Art

[0002] Plug terminals refer to interface connectors used to connect different components in electronic equipment or systems. Plug terminals provide electrical connection and mechanical fixation functions to ensure effective signal transmission and power supply.

[0003] At present, a Chinese patent with announcement number CN219268006U discloses a plug-in terminal that is easy to assist in installation, including a female plug-in terminal and a sub-plug-in terminal. A connecting protrusion is arranged on the rear side of the female plug-in terminal, and positioning blocks are arranged on the left and right sides of the connecting protrusion. A connecting groove is provided on the front surface of the female plug-in terminal, and positioning slots are provided on the left and right sides of the inner cavity of the connecting groove. A guide positioning seat is provided at the lower end of the female plug-in terminal. This utility model enables the plug-in terminal to be quickly positioned and plugged in through the coordination of the connecting groove, the guide positioning seat, the positioning plug, the positioning groove, the connecting protrusion, the positioning protrusion, the positioning slot and the positioning block. At the same time, it has a quick parallel combination of multiple plug-in terminals, and the structure and production process are simple, the production cost is low, which is conducive to market promotion, and solves the problem of increased production cost of plug-in terminals and complex production process, which is not conducive to market promotion.

[0004] After most of the existing plug-in terminals are installed and fixed by bolt lines, when the electronic equipment is running, the vibration generated by the electronic equipment will affect the surrounding plug-in terminals, causing the bolts inside the plug-in terminals to loosen due to long-term vibration, causing the lines to fall off from the plug-in terminals, thereby affecting signal transmission and power supply. Utility Model Content

[0005] The utility model provides a plug-in terminal with an anti-loosening effect, aiming to solve the problem that after most existing plug-in terminals are installed and fixed by bolt lines, when the electronic equipment is in operation, the vibration generated by the electronic equipment will affect the surrounding plug-in terminals, so that the bolts inside the plug-in terminal are loosened due to long-term vibration, and the line will fall off from the inside of the plug-in terminal, thereby affecting signal transmission and power supply.

[0006] The utility model is implemented as follows: a plug-in terminal with an anti-loosening effect comprises a terminal body, a connection block is fixedly connected to the top of the terminal body, a fixing mechanism is arranged on the top of the connection block, and six bolts are arranged inside the terminal body;

[0007] The fixing mechanism includes three fixing frames, two connecting plates and two limiting columns. The opposite sides of the two fixing frames are fixedly connected to the two sides of the connecting plates respectively. The bottom of the connecting plate is fixedly connected to the top of the limiting column. The bottom of the connecting plate is in close contact with the top of the connecting block.

[0008] In order to achieve the effect of fixing the limit column, as a preferred plug-in terminal with anti-loosening effect of the utility model, fixing grooves are opened on both sides of the top of the connecting block, and the bottom of the limit column extends to the inside of the fixing groove and is in close contact with the inside of the fixing groove.

[0009] In order to achieve the effect of limiting the fixing frame, as a preferred plug-in terminal with anti-loosening effect of the utility model, the front and rear sides of the inner wall of the fixing frame are fixedly connected with T-blocks, the front and rear sides of the connecting block are provided with three T-slots, and the surface of the T-block is in close contact with the inside of the T-slot.

[0010] In order to achieve the effect of fixing and limiting the friction pad, as a preferred plug-in terminal with anti-loosening effect of the utility model, the front and rear sides of the bottom of the fixing frame are fixedly connected with connecting columns, and the surface of the connecting column is fixedly connected with the friction pad.

[0011] In order to achieve the effect of limiting the bolt, as a preferred plug-in terminal with anti-loosening effect of the utility model, three line grooves are opened on the front and rear sides of the terminal body, the bottom of the bolt passes through the terminal body and extends to the inside of the line groove, the surface of the bolt is connected to the internal thread of the terminal body, the bottom of the friction pad extends to the inside of the terminal body and is in close contact with the top of the bolt, and the surface of the friction pad is in close contact with the inside of the terminal body.

[0012] In order to achieve the effect of fixing the line, as a preferred plug-in terminal with anti-loosening effect of the utility model, a fixing plate is provided inside the line groove, and the bottom of the bolt extends to the inside of the fixing plate and is rotatably connected to the inside of the fixing plate.

[0013] In order to achieve the effect of limiting the fixed plate, as a preferred plug-in terminal with anti-loosening effect of the utility model, movable grooves are opened on both sides of the inner wall of the circuit groove, and movable plates are fixedly connected on both sides of the fixed plate. The side of the movable plate close to the movable groove extends to the interior of the movable groove and is slidably connected to the interior of the movable groove.

[0014] In order to facilitate the installation of the circuit, as a preferred plug-in terminal with anti-loosening effect of the utility model, a limiting plate is fixedly connected to the rear side of the inner wall of the circuit groove, and a connecting groove is opened at the bottom of the terminal body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The plug-in terminal with anti-loosening effect can conveniently support the fixing plate by fixing the connecting block on the top of the terminal body, and fix the top of the limiting column with the bottom of the connecting plate, so that the connecting plate can be conveniently fixed to the top of the connecting block through the limiting column, and the bolt is turned to make the bottom of the bolt extend to the inside of the terminal body, so that the bolt can conveniently fix the circuit, so that the fixing frame can limit and fix the bolt through the connecting plate, thereby solving the problem that after most existing plug-in terminals are installed and fixed by bolts, the vibration generated by the electronic equipment will affect the surrounding plug-in terminals when the electronic equipment is running, so that the bolts inside the plug-in terminals are loosened due to long-term vibration, and the circuit will fall off from the inside of the plug-in terminals, thereby affecting signal transmission and power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the plug-in terminal with anti-loosening effect of the utility model;

[0018] Figure 2 It is a three-dimensional connection schematic diagram of the fixing mechanism in the utility model;

[0019] Figure 3 It is a three-dimensional connection diagram of the bolt and the fixing plate in the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure inside the terminal body of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the connecting block in the utility model;

[0022] Figure 6 For this utility model Figure 4 A partial enlarged view of point A in the middle.

[0023] In the figure, 1. terminal body; 2. bolt; 3. connecting groove; 4. connecting block; 5. fixing mechanism; 501. fixing frame; 502. connecting plate; 503. limiting column; 6. T-block; 7. connecting column; 8. friction pad; 9. moving plate; 10. fixing plate; 11. fixing groove; 12. T-slot; 13. line groove; 14. moving groove; 15. limiting plate. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a plug-in terminal with an anti-loosening effect, comprising a terminal body 1, a connection block 4 is fixedly connected to the top of the terminal body 1, a fixing mechanism 5 is arranged on the top of the connection block 4, and six bolts 2 are arranged inside the terminal body 1;

[0027] The fixing mechanism 5 includes three fixing frames 501, two connecting plates 502 and two limiting columns 503. The opposite sides of the two fixing frames 501 are fixedly connected to the two sides of the connecting plates 502 respectively, the bottom of the connecting plates 502 is fixedly connected to the top of the limiting columns 503, and the bottom of the connecting plates 502 is in close contact with the top of the connecting block 4.

[0028] In this embodiment: by fixing the connecting block 4 on the top of the terminal body 1, the connecting block 4 can be conveniently supported on the fixing plate 10, and the top of the limiting column 503 is fixedly connected to the bottom of the connecting plate 502, so that the connecting plate 502 can be conveniently fixed on the top of the connecting block 4 through the limiting column 503, and the bolt 2 is rotated so that the bottom of the bolt 2 extends to the inside of the terminal body 1, so that the bolt 2 can be conveniently fixed to the circuit, so that the fixing frame 501 limits and fixes the bolt 2 through the connecting plate 502.

[0029] As a technical optimization solution of the present invention, fixing grooves 11 are provided on both sides of the top of the connecting block 4 , and the bottom of the limiting column 503 extends to the inside of the fixing groove 11 and is in close contact with the inside of the fixing groove 11 .

[0030] In this embodiment, by making the surface of the limiting column 503 in close contact with the interior of the fixing groove 11 , the fixing groove 11 can fix the limiting column 503 , thereby achieving the effect of fixing the limiting column 503 .

[0031] As a technical optimization solution of the utility model, the front and rear sides of the inner wall of the fixing frame 501 are fixedly connected with T-blocks 6, and the front and rear sides of the connecting block 4 are provided with three T-slots 12, and the surface of the T-block 6 is in close contact with the inside of the T-slot 12.

[0032] In this embodiment, by making the surface of the T-block 6 in close contact with the inside of the T-slot 12 , the T-block 6 can be prevented from moving randomly inside the T-slot 12 , thereby achieving the effect of limiting the position of the fixing frame 501 .

[0033] As a technical optimization solution of the present invention, the front side and the rear side of the bottom of the fixing frame 501 are fixedly connected with connecting columns 7 , and the surface of the connecting columns 7 is fixedly connected with a friction pad 8 .

[0034] In this embodiment, by fixedly connecting the top of the friction pad 8 with the bottom of the connecting column 7 , the connecting column 7 can provide fixed support to the friction pad 8 , thereby achieving the effect of fixing and limiting the friction pad 8 .

[0035] As a technical optimization solution of the utility model, three line grooves 13 are opened on the front and rear sides of the terminal body 1, the bottom of the bolt 2 passes through the terminal body 1 and extends to the inside of the line groove 13, the surface of the bolt 2 is connected to the internal thread of the terminal body 1, the bottom of the friction pad 8 extends to the inside of the terminal body 1 and is in close contact with the top of the bolt 2, and the surface of the friction pad 8 is in close contact with the inside of the terminal body 1.

[0036] In this embodiment, by making the surface of the friction pad 8 in close contact with the interior of the terminal body 1 , the loosening of the bolt 2 can be reduced, thereby achieving the effect of limiting the position of the bolt 2 .

[0037] As a technical optimization solution of the present invention, a fixing plate 10 is provided inside the line groove 13 , and the bottom of the bolt 2 extends to the inside of the fixing plate 10 and is rotatably connected to the inside of the fixing plate 10 .

[0038] In this embodiment, the bolts 2 drive the fixing plate 10 to move, so that the bottom of the fixing plate 10 can be in close contact with the surface of the circuit, thereby achieving the effect of fixing the circuit.

[0039] As a technical optimization solution of the utility model, movable grooves 14 are opened on both sides of the inner wall of the line groove 13, and movable plates 9 are fixedly connected on both sides of the fixed plate 10. The side of the movable plate 9 close to the movable groove 14 extends to the interior of the movable groove 14 and is slidably connected to the interior of the movable groove 14.

[0040] In this embodiment: by extending the side of the movable plate 9 close to the movable groove 14 to the inside of the movable groove 14 and slidingly connected with the inside of the movable groove 14, the fixed plate 10 can be limited by the movable groove 14 when the movable plate is moved, thereby achieving the effect of limiting the fixed plate 10.

[0041] As a technical optimization solution of the present utility model, a limiting plate 15 is fixedly connected to the rear side of the inner wall of the circuit groove 13 , and a connecting groove 3 is opened at the bottom of the terminal body 1 .

[0042] In this embodiment, by fixing the terminal body 1 at a suitable position through the connection groove 3, the limiting plate 15 can be used to limit the circuit, thereby achieving the effect of facilitating the installation of the circuit.

[0043] Working principle: First, fix the terminal body 1 in a suitable position through the connecting groove 3, move the line to the inside of the line groove 13, and make the limiting plate 15 limit the line, so that the line is in a suitable position, then move the bolt 2 inside the terminal body 1, so that the bolt 2 drives the fixing plate 10 to move, and the fixing plate 10 moves inside the moving groove 14 through the moving plate 9, so that the bottom of the fixing plate 10 is in close contact with the surface of the line, so as to achieve the effect of fixing the line, and then move the connecting plate 502, so that the connecting plate 502 drives the fixing frame 501 to move to the top of the connecting block 4, so that the fixing frame 501 drives the T-block 6 to move inside the T-slot 12, so that the fixing frame 501 drives the connecting column 7 to move, and the connecting column 7 drives the friction The pad 8 moves inside the terminal body 1, so that the bottom of the friction pad 8 is in close contact with the top of the bolt 2, and the surface of the friction pad 8 is in close contact with the inside of the terminal body 1, thereby achieving the effect of limiting the bolt 2. At the same time, the connecting plate 502 drives the limiting column 503 to move to the inside of the fixing groove 11 and is in close contact with the inside of the fixing groove 11, thereby limiting the connecting plate 502, which can reduce the loosening of the bolt 2 and solve the problem that after most of the existing plug-in terminals are installed and fixed with the bolt 2 line, when the electronic equipment is running, the vibration generated by the electronic equipment will affect the surrounding plug-in terminals, so that the bolt 2 inside the plug-in terminal is loosened due to long-term vibration, which will cause the line to fall off from the inside of the plug-in terminal, thereby affecting signal transmission and power supply.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plug-in terminal with an anti-loosening effect, comprising a terminal body (1), characterized in that: A connection block (4) is fixedly connected to the top of the terminal body (1), a fixing mechanism (5) is provided on the top of the connection block (4), and six bolts (2) are provided inside the terminal body (1); The fixing mechanism (5) comprises three fixing frames (501), two connecting plates (502) and two limiting columns (503); the opposite sides of the two fixing frames (501) are respectively fixedly connected to the two sides of the connecting plates (502); the bottom of the connecting plates (502) is fixedly connected to the top of the limiting columns (503); and the bottom of the connecting plates (502) is in close contact with the top of the connecting blocks (4).

2. A plug-in terminal with anti-loosening effect according to claim 1, characterized in that: Both sides of the top of the connection block (4) are provided with fixing grooves (11), and the bottom of the limiting column (503) extends to the inside of the fixing groove (11) and is in close contact with the inside of the fixing groove (11).

3. The plug-in terminal with anti-loosening effect according to claim 1, characterized in that: The front and rear sides of the inner wall of the fixing frame (501) are fixedly connected with a T-shaped block (6), the front and rear sides of the connecting block (4) are provided with three T-shaped slots (12), and the surface of the T-shaped block (6) is in close contact with the inside of the T-shaped slot (12).

4. The plug-in terminal with anti-loosening effect according to claim 1, characterized in that: The front side and the rear side of the bottom of the fixing frame (501) are both fixedly connected with a connecting column (7), and the surface of the connecting column (7) is fixedly connected with a friction pad (8).

5. The plug-in terminal with anti-loosening effect according to claim 4, characterized in that: The front and rear sides of the terminal body (1) are each provided with three line grooves (13); the bottom of the bolt (2) passes through the terminal body (1) and extends to the interior of the line groove (13); the surface of the bolt (2) is connected to the internal thread of the terminal body (1); the bottom of the friction pad (8) extends to the interior of the terminal body (1) and is in close contact with the top of the bolt (2); the surface of the friction pad (8) is in close contact with the interior of the terminal body (1).

6. The plug-in terminal with anti-loosening effect according to claim 5, characterized in that: A fixing plate (10) is arranged inside the line groove (13), and the bottom of the bolt (2) extends to the inside of the fixing plate (10) and is rotatably connected to the inside of the fixing plate (10).

7. The plug-in terminal with anti-loosening effect according to claim 6, characterized in that: Both sides of the inner wall of the line groove (13) are provided with movable grooves (14), and both sides of the fixed plate (10) are fixedly connected with movable plates (9), and the side of the movable plate (9) close to the movable groove (14) extends to the inside of the movable groove (14) and is slidably connected to the inside of the movable groove (14).

8. The plug-in terminal with anti-loosening effect according to claim 5, characterized in that: A limiting plate (15) is fixedly connected to the rear side of the inner wall of the line groove (13), and a connecting groove (3) is provided at the bottom of the terminal body (1).

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