A power cord connection assembly

Abstract

This utility model relates to the field of power cord connection technology, and more particularly to a power cord connection assembly, including a housing. Multiple movable plates are slidably connected inside the housing. Multiple conical blocks are fixedly connected to one side of each movable plate. Multiple sliding grooves are provided on the side wall of the housing. A plate is fixedly connected to the other side of each movable plate. A circular block is fixedly connected inside the housing, with a through groove running through its interior. A pressure plate is slidably connected to the upper end of the circular block. Two movable shells are also included, with protrusions fixedly connected to their inner walls. The multiple movable plates clamp the power cord from different angles and positions, creating a comprehensive fixation effect and effectively preventing the power cord from moving or rotating in any direction. The conical blocks, inserted into the sidewall sheath of the power cord, provide mechanical fixation, greatly enhancing the stability of the power cord connection. Even under external pulling or vibration, the power cord can be effectively prevented from loosening or falling off.

Description

Technical Field

[0001] This utility model relates to the field of power cord connection technology, and in particular to a power cord connection component. Background Technology

[0002] A power cord connection assembly is essentially a group of components used to achieve electrical connections. Its core function is to ensure the safe and stable transmission of current between different parts. In electrical systems, there is a need not only for connections between power cords and electrical equipment or power supply terminals, but also for connections between two power cords to meet specific circuit layout requirements, extend cable lengths, or repair damaged cables.

[0003] Traditional power cord connection components mostly use simple snap-fit, plug-in, or wrapping methods. These methods are prone to loosening or falling off when subjected to external forces, such as pulling or vibration, resulting in unstable connections. Utility Model Content

[0004] The purpose of this invention is to provide a power cord connection assembly that improves the stability of two connected power cords, thereby solving the problem of poor stability when two power cords are connected in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A power cord connection assembly includes a housing, with multiple movable plates slidably connected inside the housing. Multiple conical blocks are fixedly connected to one side of each movable plate. Multiple sliding grooves are provided on the side wall of the housing. A plate is fixedly connected to the other side of each movable plate and slidably connected to the sliding groove. A circular block is fixedly connected inside the housing, with a through groove running through its interior. A pressure plate is slidably connected to the upper end of the circular block. Two movable shells are slidably disposed outside both ends of the housing. Protrusions are fixedly connected to the inner walls of the movable shells and slidably connected to the sliding grooves.

[0007] Preferably, two springs are fixedly connected to the side wall of the movable plate, and the ends of the springs are fixedly connected to the inner wall of the housing. The two springs are located at both ends of the plate.

[0008] Preferably, a vertical rod is rotatably connected to the upper end of the circular block, the vertical rod is threadedly connected to the pressure plate, and the vertical rod is rotatably connected to the upper end of the housing.

[0009] Preferably, the upper end of the vertical rod is provided with a groove, which is hexagonal rectangular.

[0010] Preferably, one of the movable shells has two slots on its sidewall, and one of the movable shells has holes on both sides, the holes communicating with the slots.

[0011] Preferably, two horizontal plates are fixedly connected to the other side wall of the movable shell, and the side wall of the horizontal plate is provided with a slot, and the horizontal plate cooperates with the slot.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] 1. Multiple movable plates clamp the power cord from different angles and positions, forming a comprehensive fixation effect, effectively preventing the power cord from moving or rotating in all directions. Then, the cone blocks are inserted into the inner sheath of the side wall of the power cord to form a mechanical fixation, which greatly enhances the stability of the power cord connection. Even when subjected to external pulling or vibration, it can effectively prevent the power cord from loosening or falling off.

[0014] 2. The robust bolted connection reduces the risk of the movable shell opening due to accidental collisions or vibrations, protecting the internal power cords or other components from damage. At the same time, the concealed vertical rods reduce the safety hazards such as collision damage and rotation caused by exposed vertical rods, especially in situations with frequent personnel movement or limited space. Attached Figure Description

[0015] Figure 1 This is a front view of the external structure of a power cord connection assembly proposed in this utility model.

[0016] Figure 2 This is a side view of the external structure of a power cord connection assembly proposed in this utility model.

[0017] Figure 3 This is a front sectional view of a power cord connection assembly proposed in this utility model.

[0018] Figure 4 This is a top sectional view of a power cord connection assembly proposed in this utility model.

[0019] In the diagram: 001, shell; 101, movable plate; 102, cone block; 103, spring; 104, slide groove; 105, plate; 106, round block; 107, through groove; 108, pressure plate; 109, vertical rod; 110, groove; 002, movable shell; 201, protrusion; 202, slot; 203, hole; 204, horizontal plate; 205, slot hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4A power cord connection assembly includes a housing 001. Multiple movable plates 101 are slidably connected inside the housing 001. Multiple conical blocks 102 are fixedly connected to one side of each movable plate 101. Multiple sliding grooves 104 are provided on the side wall of the housing 001. A plate 105 is fixedly connected to the other side of each movable plate 101 and slidably connected to the sliding grooves 104. A circular block 106 is fixedly connected inside the housing 001. A through groove 107 is provided through the interior of the circular block 106. The upper end of the circular block 106 is slidably connected to... A pressure plate 108 is attached; two movable shells 002 are slidably disposed on the outside of both ends of the shell 001. A protrusion 201 is fixedly connected to the inner wall of the movable shell 002, and the protrusion 201 is slidably connected to the slide groove 104. One side wall of the plate 105 is inclined, and one side of the protrusion 201 is also inclined. The operator removes the insulation from the two power supply ends to be connected, exposing the copper wires of the power cables. The operator then manually moves the exposed copper wires at the ends of the two power cables into the through groove 1. Inside 07, the operator observes the copper wires of the two power cords, overlaps them, and then slides the pressure plate 108 downwards to press and connect the copper wires at the ends of the two power cords. The operator then holds the two movable shells 002 with both hands and pushes them inwards to slide relative to each other. During the sliding of the movable shells 002, the movable shells 002 drive the protrusions 201 to slide. The inclined wall of the protrusion 201 pushes the plate 105 longitudinally through the inclined side wall of one end of the plate 105. At the same time, the plate 105 pushes the movable plate 101 to slide. When the lower end of the protrusion 201 contacts and adheres to the upper end of the plate 105, the side wall of the movable plate 101 contacts and adheres to the side sheath of the power cord. Simultaneously, multiple cones 102 on the side wall of the movable plate 101 are inserted into the inside of the side sheath of the power cord. Then, the side walls of the two movable shells 002 adhere, thereby clamping and fixing the power cord. The operator then uses an insulating sleeve to wrap the entire assembly, with a portion of the plate 105 still inside the groove 104.

[0022] Two springs 103 are fixedly connected to the side wall of the movable plate 101. The ends of the springs 103 are fixedly connected to the inner wall of the housing 001. The two springs 103 are located at both ends of the plate 105. When the movable plate 101 is pushed and slid, the springs 103 are stretched.

[0023] A vertical rod 109 is rotatably connected to the upper end of the circular block 106. The vertical rod 109 is threadedly connected to the pressure plate 108 and rotatably connected to the upper end of the housing 001. The vertical rod 109 is made of insulating material. The lower section of the vertical rod 109 is threaded. The inner wall of the pressure plate 108 is threaded to match the side wall of the vertical rod 109. When the vertical rod 109 rotates, the pressure plate 108 slides downward through the threaded engagement between the vertical rod 109 and the pressure plate 108.

[0024] The upper end of the vertical rod 109 is provided with a groove 110, which is a hexagonal rectangle. The operator slides the end of the hexagonal wrench into the groove 110 and then rotates the hexagonal wrench to make the vertical rod 109 rotate.

[0025] One of the movable shells 002 has two slots 202 on its side wall, and holes 203 are provided on both sides of one of the movable shells 002. The holes 203 are connected to the slots 202, and the slots 202 are arc-shaped.

[0026] Two horizontal plates 204 are fixedly connected to the side wall of another movable shell 002. The side wall of the horizontal plate 204 is provided with a slot 205. The horizontal plate 204 and the slot 202 are matched. The horizontal plate 204 is set in an arc shape. After the side walls of the two movable shells 002 are attached, the horizontal plate 204 slides into the slot 202. At the same time, the slot 205 is aligned with the hole 203. The operator inserts the bolt into the hole 203 and then rotates the bolt so that the bolt is threadedly connected to the slot 205, thereby fixing the horizontal plate 204 inside the slot 202.

[0027] In this invention, the operator removes the outer sheath of the two power supply ends to be connected, exposing the copper wires of the power cords. The operator then manually moves the exposed copper wires of the two power supply ends into the through groove 107. At the same time, the operator observes the copper wires of the two power supply ends and ensures that the two copper wires overlap. The operator then slides the end of the hex wrench into the groove 110 and rotates the hex wrench, causing the vertical rod 109 to rotate. Through the threaded engagement between the vertical rod 109 and the pressure plate 108, the pressure plate 108 slides downward, pressing and connecting the copper wires of the two power supply ends.

[0028] After the two power cords are connected, the operator holds the two movable shells 002 with both hands and then pushes them inward to slide relative to each other. During the sliding process, the movable shells 002 drive the protrusions 201 to slide. The inclined wall of the protrusions 201 pushes the plate 105 to slide longitudinally through the inclined side wall of one end of the plate 105. At the same time, the plate 105 pushes the movable plate 101 to slide, the spring 103 is stretched, and when the lower end of the protrusions 201 contacts and adheres to the upper end of the plate 105, the side wall of the movable plate 101... The power cord sidewall sheath is in contact with and adheres to the power cord. At the same time, multiple cone blocks 102 on the sidewall of the movable plate 101 are inserted into the power cord sidewall sheath to clamp and fix the power cord. Then, the sidewalls of the two movable shells 002 are attached, and the horizontal plate 204 slides into the slot 202. At the same time, the slot 205 is aligned with the hole 203. The operator inserts the bolt into the hole 203 and then rotates the bolt to make the bolt threaded into the slot 205, fixing the horizontal plate 204 into the slot 202, while hiding the vertical rod 109.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A power cord connection assembly, characterized in that, The device includes a housing (001), inside which multiple movable plates (101) are slidably connected. Multiple conical blocks (102) are fixedly connected to one side of each movable plate (101). Multiple sliding grooves (104) are provided on the side wall of the housing (001). A plate (105) is fixedly connected to the other side of each movable plate (101). The plate (105) is slidably connected to the sliding groove (104). A circular block (106) is fixedly connected inside the housing (001). A through groove (107) is provided inside the circular block (106). A pressure plate (108) is slidably connected to the upper end of the circular block (106). Two movable shells (002) are slidably disposed outside the two ends of the shell (001). The inner wall of the movable shell (002) is fixedly connected with a protrusion (201), and the protrusion (201) is slidably connected to the groove (104).

2. The power cord connection assembly according to claim 1, characterized in that, Two springs (103) are fixedly connected to the side wall of the movable plate (101). The ends of the springs (103) are fixedly connected to the inner wall of the shell (001). The two springs (103) are located at both ends of the plate (105).

3. A power cord connection assembly according to claim 1, characterized in that, The upper end of the circular block (106) is rotatably connected to a vertical rod (109), the vertical rod (109) is threadedly connected to the pressure plate (108), and the vertical rod (109) is rotatably connected to the upper end of the housing (001).

4. A power cord connection assembly according to claim 3, characterized in that, The upper end of the vertical rod (109) is provided with a groove (110), which is a hexagonal rectangle.

5. A power cord connection assembly according to claim 1, characterized in that, One of the movable shells (002) has two slots (202) on its side wall, and one of the movable shells (002) has holes (203) on both sides, and the holes (203) are connected to the slots (202).

6. A power cord connection assembly according to claim 5, characterized in that, The other movable shell (002) has two horizontal plates (204) fixedly connected to its side wall. The side wall of the horizontal plate (204) is provided with a slot (205), and the horizontal plate (204) cooperates with the slot (202).

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