Anti-loosening plug connector for power distribution

Abstract

The utility model discloses an anti-loosening power distribution plug connector, relates to the power distribution field, and comprises a plug male end, a spacing assembly and a plugging assembly, the plug male end is clamped with a plug female end, the outer side of the plug male end is provided with a connecting ring, and the inner wall of the connecting ring is provided with a thread; and the connecting ring is rotationally connected with a plugging female end through threads, and the limiting assembly is arranged on the outer side of one end of the plugging female end. According to the anti-loosening plug connector for power distribution, through the arrangement of the limiting assembly and the plugging assembly, in the use process of the plug connector for power distribution, the structures are tightly connected, the situation of structure loosening is avoided, the situation that the use performance of the plug connector is affected due to structure loosening is avoided, and long-term smooth use of the plug connector is guaranteed; and meanwhile, a worker can conveniently perform plugging treatment on the plug connector, the situation that the structure is damaged due to improper plugging of the structure is avoided, and the worker can conveniently use the plug connector for power distribution.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of power distribution, concretely is a kind of anti-loose power distribution plug-in component. BACKGROUND

[0002] Power distribution refers to the link in the power system directly connected with user and distributes electric energy to user, and power distribution system plays a vital role in the power system, it distributes the electric energy generated by power plant to user or electric equipment through substation and overhead line, ensures that user can use electric power stably, when carrying out power distribution, staff involves the use of plug-in component.

[0003] However, the current power distribution plug-in component still has some deficiencies, such as the application number 202320367174.6, a kind of plug-in component convenient to plug, its anti-loose structure in power distribution plug-in component is not considered comprehensively, if power distribution plug-in component is not considered comprehensively in the process of using, plug-in component is not connected closely, looseness occurs in subsequent use process, seriously affects the use performance of plug-in component, it is inconvenient for staff to use power distribution plug-in component.

[0004] Therefore, it is urgent to improve this defect, the utility model is to the structure and the deficiency of prior art are researched and improved, and a kind of anti-loose power distribution plug-in component is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of anti-loose power distribution plug-in component to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-loose power distribution plug-in component, including plug-in male end, limiting component and plug-pull component, the plug-in male end is engaged with plug-in female end and is connected, and the outside of plug-in male end is provided with connecting ring, and the inner wall of connecting ring is provided with screw thread, and connecting ring is rotationally connected with plug-in female end by screw thread, the limiting component is set at the outside of one end of plug-in female end, and limiting component includes rotating rod, limiting clamp, limiting block, fixed part and limiting part, the plug-pull component is set at the outside of plug-in female end, and plug-pull component includes movable ring, limiting rod, fixed ring and return spring.

[0007] Further, one end of the inner wall of the connecting ring is welded with a limiting ring, and the limiting ring is limited to be arranged on the outside of the plug-in male end.

[0008] Further, the number of the rotating rods is four, and the four rotating rods are rotationally connected to the outside of the connecting ring by damping shafts, and one end of the rotating rod is welded with a limiting clamp.

[0009] Further, the outer wall of the plug female end is welded with a limiting block, the limiting block is connected with the limiting clamping piece at the top, the number of the limiting block is four, one side of the four limiting blocks is welded with a fixing piece, and the fixing piece is welded at the outer wall of the end of the plug female end.

[0010] Further, one end of the outer wall of the fixing piece is provided with external threads, the fixing piece is rotationally connected with a limiting piece through the external threads, and one end of the limiting piece is connected with the limiting clamping piece.

[0011] Further, the movable ring is arranged outside the plug female end, one side of the movable ring is welded with a limiting rod, the outer side of the limiting rod is provided with a fixed ring, and the fixed ring is welded at the outer wall of the plug female end.

[0012] Further, a return spring is arranged between the movable ring and the fixed ring, and the return spring is arranged outside the limiting rod.

[0013] Further, one end of the plug male end is welded with a limiting top rod, the limiting top rod is connected with the plug female end, and the end of the limiting top rod is in contact with the surface of the movable ring.

[0014] The utility model provides a kind of anti-loose power distribution plug-in components, with the following beneficial effects:

[0015] 1, the utility model sets up limiting assembly, in the process of using power distribution plug-in component, it is clamped between limiting clamping piece and limiting block, and the side of limiting clamping piece is clamped using limiting piece, so that structure is more closely connected, overall structure is more stable and reliable, avoid the case of structural loosening, ensure the long-term smooth use of plug-in component, avoid the use performance of plug-in component is affected by the loosening of structure, and structure is simple, and staff is facilitated to use power distribution plug-in component.

[0016] 2, the utility model is provided with plug-in assembly, in the process of using power distribution plug-in component, the elastic force of return spring can be used to reversely eject limiting top rod, so that plug male end and plug female end gradually separate, staff is facilitated to plug-in handle plug-in component, avoid the damage of structure caused by improper structure plug-in, protect plug-in component to a certain extent, and structure is simple, and staff is facilitated to maintain plug-in component, facilitate staff to use power distribution plug-in component. DRAWINGS

[0017] Fig. 1 It is the appearance three-dimensional structure schematic view of the utility model one kind of anti-loose power distribution plug-in component;

[0018] Fig. 2 It is the three-dimensional partial sectional view structure schematic view of the utility model one kind of anti-loose power distribution plug-in component.

[0019] Fig. 3 The utility model discloses a three -dimensional structure split schematic drawing of anti -loose distribution plug -in connector.

[0020] In the drawing: 1, plug-in male end, 2, plug-in female end, 3, connecting ring, 4, limiting ring, 5, limiting assembly, 501, rotating rod, 502, limiting clamp, 503, limiting block, 504, fixed part, 505, limiting part, 6, plug -in assembly, 601, movable ring, 602, limiting rod, 603, fixed ring, 604, reset spring, 7, limiting top rod. DETAILED DESCRIPTION

[0021] The embodiments of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figs. 1-3 The utility model discloses a kind of anti-loose distribution plug-in connectors, including plug-in male end 1, limiting assembly 5 and plug-in assembly 6, plug-in male end 1 is connected with plug-in female end 2, and the outside of plug-in male end 1 is provided with connecting ring 3, and the inner wall of connecting ring 3 is provided with thread, and plug-in female end 2 is rotatably connected by thread in connecting ring 3, one end inner wall of connecting ring 3 is welded with limiting ring 4, and limiting ring 4 is limited to set on the outside of plug-in male end 1, limiting assembly 5 is set on the outside of one end of plug-in female end 2, and limiting assembly 5 includes rotating rod 501, limiting clamp 502, limiting block 503, fixed part 504 and limiting part 505, the number of rotating rod 501 is four, four rotating rod 501 are rotatably connected on the outside of connecting ring 3 by damping pivot, and one end of rotating rod 501 is welded with limiting clamp 502, the outer wall of plug-in female end 2 is welded with limiting block 503, and limiting clamp 502 and limiting block 503 top snap connection are connected, and the number of limiting block 503 is four, one side of four limiting block 503 is welded with fixed part 504, and fixed part 504 is welded on the outer wall of the end of plug-in female end 2, outer thread is formed on the outer wall of one end of fixed part 504, and fixed part 504 is rotatably connected with limiting part 505 by outer thread, and one end of limiting part 505 is connected with limiting clamp 502 snap connection;

[0023] The specific operation is as follows: the staff connects the plug-in male end 1 and the plug-in female end 2, then rotates the connecting ring 3 arranged outside the plug-in male end 1, uses the threads arranged on the inner wall of the connecting ring 3 to gradually rotate the connecting ring 3 to the outside of the end of the plug-in female end 2, then rotates the rotating rod 501 connected by the damping rotating shaft outside the connecting ring 3, so that the limiting clamp 502 welded at one end of the rotating rod 501 is clamped between the limiting block 503 welded to the outer wall of the plug-in female end 2, then the outer threads arranged on one end of the fixing member 504 are used to rotate the limiting member 505 arranged outside the fixing member 504, so that the limiting member 505 is gradually clamped with the limiting clamp 502, avoiding the loosening of the structure, which is simple in structure and convenient for the staff to use the plug-in connector for power distribution.

[0024] As shown in Figs. 1-3 The plug-in assembly 6 is arranged outside the plug-in female end 2, and the plug-in assembly 6 comprises a movable ring 601, a limiting rod 602, a fixed ring 603 and a return spring 604. The movable ring 601 is arranged outside the plug-in female end 2, and the movable ring 601 is welded with the limiting rod 602 on one side. The limiting rod 602 is provided with the fixed ring 603 outside, and the fixed ring 603 is welded to the outer wall of the plug-in female end 2. The movable ring 601 and the fixed ring 603 are provided with the return spring 604, and the return spring 604 is arranged outside the limiting rod 602. One end of the plug-in male end 1 is welded with a limiting top rod 7, and the limiting top rod 7 is clamped and connected with the plug-in female end 2. The end of the limiting top rod 7 is in contact with the surface of the movable ring 601.

[0025] The specific operation is as follows: when the plug-in male end 1 and the plug-in female end 2 are connected, the limiting top rod 7 welded at one end of the plug-in male end 1 is clamped and penetrated with one end of the plug-in female end 2, and the end of the limiting top rod 7 is in contact with the surface of the movable ring 601. With the close connection between the plug-in male end 1 and the plug-in female end 2, the limiting top rod 7 makes the movable ring 601 move outside the plug-in female end 2, so that the return spring 604 arranged outside the limiting rod 602 is gradually extruded. When the plug-in male end 1 and the plug-in female end 2 are separated subsequently, the elastic force of the return spring 604 can be used to reversely eject the limiting top rod 7, so that the plug-in male end 1 and the plug-in female end 2 are gradually separated. The structure is simple, and it is convenient for the staff to plug and unplug the plug-in connector for power distribution.

[0026] In summary, the anti-loose plug-in connector for power distribution is according to Figs. 1-3As shown in the structure, in the process of using the power distribution connector, first, the staff connects the plug male end 1 and the plug female end 2, then rotates the connecting ring 3 arranged outside the plug male end 1, gradually rotates the connecting ring 3 to the outside of the end of the plug female end 2 by the threads arranged on the inner wall of the connecting ring 3, then rotates the rotating rod 501 connected by the damping rotating shaft outside the connecting ring 3, so that the limiting clamp 502 welded on one end of the rotating rod 501 is clamped between the limiting block 503 welded on the outer wall of the plug female end 2, then the limiting piece 505 arranged outside the fixing piece 504 is rotated by the external threads arranged on the outer wall of one end of the fixing piece 504, so that the limiting piece 505 is gradually clamped with the limiting clamp 502, to avoid the structure loosening, in addition, when the plug male end 1 and the plug female end 2 are connected, the limiting top rod 7 welded on one end of the plug male end 1 is penetrated and clamped with one end of the plug female end 2, and the end of the limiting top rod 7 is in contact with the surface of the movable ring 601, and with the close connection between the plug male end 1 and the plug female end 2, the limiting top rod 7 makes the movable ring 601 move outside the plug female end 2, so that the reset spring 604 arranged outside the limiting rod 602 is gradually extruded, when the plug male end 1 and the plug female end 2 are separated subsequently, the limiting top rod 7 is reversely ejected by the elastic force of the reset spring 604, so that the plug male end 1 and the plug female end 2 are gradually separated, the structure is simple, the staff can easily plug and unplug the connector, and the staff can use the power distribution connector conveniently.

[0027] The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present application and its practical application, and to enable those of ordinary skill in the art to understand the present application in order to design various embodiments with various modifications for specific use.

Claims

1. A locking connector for power distribution, comprising a male connector (1), a limiting assembly (5) and a plug assembly (6), characterized in that, The plug male end (1) is connected with the plug female end (2), the outer side of the plug male end (1) is provided with a connecting ring (3), the inner wall of the connecting ring (3) is provided with threads, the plug female end (2) is connected with the connecting ring (3) through thread rotation, the limiting assembly (5) is arranged on one end of the outer side of the plug female end (2), the limiting assembly (5) comprises rotating rods (501), limiting clamps (502), limiting blocks (503), fixing pieces (504) and limiting pieces (505), the plug-pull assembly (6) is arranged on the outer side of the plug female end (2), and the plug-pull assembly (6) comprises a movable ring (601), a limiting rod (602), a fixed ring (603) and a return spring (604).

2. The anti-loosening power distribution connector according to claim 1, wherein The inner wall of one end of the connecting ring (3) is welded with a limiting ring (4), and the limiting ring (4) is arranged on the outer side of the plug male end (1).

3. The anti-loosening power distribution connector according to claim 1, wherein The number of the rotating rods (501) is four, the rotating rods (501) are all rotationally connected to the outer side of the connecting ring (3) through damping rotating shafts, and one end of the rotating rod (501) is welded with the limiting clamp (502).

4. The anti-loosening power distribution connector of claim 1, wherein, The outer wall of the plug female end (2) is welded with the limiting block (503), the limiting clamp (502) is connected with the top of the limiting block (503) in a clamped mode, the number of the limiting blocks (503) is four, one side of the limiting block (503) is welded with the fixing piece (504), and the fixing piece (504) is welded to the outer wall of the end of the plug female end (2).

5. The anti-loosening power distribution connector of claim 1, wherein, The outer wall of one end of the fixing piece (504) is provided with external threads, the fixing piece (504) is rotationally connected with the limiting piece (505) through the external threads, and one end of the limiting piece (505) is connected with the limiting clamp (502) in a clamped mode.

6. The anti-loosening power distribution connector of claim 1, wherein, The movable ring (601) is arranged on the outer side of the plug female end (2), one side of the movable ring (601) is welded with the limiting rod (602), the outer side of the limiting rod (602) is provided with the fixed ring (603), and the fixed ring (603) is welded to the outer wall of the plug female end (2).

7. The anti-loosening power distribution connector of claim 1, wherein, The return spring (604) is arranged between the movable ring (601) and the fixed ring (603) and on the outer side of the limiting rod (602).

8. The anti-loosening power distribution connector of claim 1, wherein, One end of the plug male end (1) is welded with a limiting top rod (7), the limiting top rod (7) is connected with the plug female end (2) in a clamped mode, and the end of the limiting top rod (7) is in contact with the surface of the movable ring (601).

Images