Plug with switch

Abstract

The utility model discloses a plug with a switch, which comprises a circular insulating shell, the circular insulating shell is composed of a mounting shell, a cover plate and a rotating disc, the left end of the rotating disc is respectively and fixedly provided with two plug pins, the inner wall of the mounting shell is provided with a circular groove, and the surface of the rotating disc is rotatably connected with the inner wall of the circular groove. A limiting structure capable of limiting the rotating disc is arranged on the surface of the mounting shell, a wiring structure is arranged in the mounting shell, and the wiring structure is composed of an outer ring, an inner ring and two conductive terminals fixedly mounted between the outer ring and the inner ring. Compared with the prior art, the wiring structure is arranged, the wiring structure and the rotating disc are arranged in the circular mounting shell, and the circuit can be driven to be communicated by driving the moving contact to be in contact with the conductive terminal through the rotatable rotating disc, so that the circuit communication path is changed, and the overall size of the device can be reduced; the problem that the other group of jacks on the socket are shielded by an overlarge product is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plugs, in particular to a plug with a switch. Background Art

[0002] The connectors of general electronic products and the pins of electrical appliances are called plugs. Household AC power plugs and sockets have a male connector with a rod or copper plate protrusion, which is physically inserted into a female connector type power socket with a slot or hole.

[0003] China's authorization announcement number CN219553984U discloses a plug with a switch, including a bottom shell, a cover plate is arranged on the top of the opening end of the bottom shell, pins are embedded and connected on both sides of the side wall surface of the bottom shell, a sealing wire sleeve is embedded and connected at the middle position of the bottom surface of the bottom shell, a cable is plugged into the inner cavity of the sealing wire sleeve, and limiting components are fixedly arranged on both sides of the inner cavity surface of the bottom shell, each group of limiting components is plugged into the inner cavity of the conductive component, and one end thereof is plugged and connected to the top of the pin, and the other end thereof is connected to the cable, and the conductive component is used to transmit the electric energy of the pin to the cable; the two groups of conductive components are connected by a toggle component, a sliding hole is opened in the middle of the top surface of the cover plate, and the top of the toggle component is slidably connected to the sliding hole. The utility model can switch the plug, and it is not easy to be opened accidentally by children or adults, thereby improving the safety of the plug.

[0004] However, the device has the following defects when in use: because the toggle assembly and the limit assembly are arranged below the conductive assembly, the bottom shell of the device is relatively large. When used on a socket, the larger bottom shell blocks another group of jacks on the socket, reducing the utilization rate of the jacks on the socket. To address the above defects, we propose a plug with a switch. Utility Model Content

[0005] The purpose of the utility model is to provide a plug with a switch to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A plug with a switch, comprising a circular insulating shell, the circular insulating shell is composed of a mounting shell, a cover plate and a rotating disk, two pins are fixedly mounted on the left end of the rotating disk, a circular groove is provided on the inner wall of the mounting shell, the surface of the rotating disk is rotatably connected to the inner wall of the circular groove, a limiting structure for limiting the rotating disk is provided on the surface of the mounting shell, and a wiring structure is provided inside the mounting shell;

[0008] The wiring structure is composed of an outer ring, an inner ring, and two conductive terminals fixedly installed between the outer ring and the inner ring. The outer ring surface of the outer ring is fixedly connected to the inner wall of the installation shell. Two moving contacts are fixedly installed on the right side surface of the rotating disk. The left ends of the two moving contacts are fixedly connected to the right ends of the two pins respectively. An orbital groove for the rotation of the moving contacts is provided between the inner ring and the outer ring, and a wire harness clamping assembly is arranged on the right side surface of the conductive terminal.

[0009] The wire harness clamping assembly includes wire harness placement frames fixedly installed on the right side surfaces of the two conductive terminals respectively. A wire harness placement groove is provided on the surface of the wire harness placement frame. A locking bolt is threadedly connected to the right side surface of the wire harness placement frame, and the threaded end of the locking bolt extends into the interior of the wire harness placement groove.

[0010] An assembly bolt is threadedly connected to the right side surface of the cover plate, and a threaded hole adapted to the assembly bolt is provided on the right side surface of the installation shell.

[0011] Semicircular grooves for the passage of wire harnesses are provided between the installation shell and the cover plate.

[0012] The limiting structure includes a limiting disk fixedly installed on the surface of the rotating disk. A plurality of limiting grooves are equidistantly provided on the surface of the limiting disk. A strip-shaped groove communicating with the circular groove is provided on the surface of the installation shell. A limiting block adapted to the limiting groove is slidably connected to the inner wall of the strip-shaped groove. A guiding rod is fixedly installed on the inner wall of the strip-shaped groove. A guiding hole adapted to the guiding rod is provided on the surface of the limiting block, and a compression spring capable of driving the limiting block to insert into the inner wall of the limiting groove is sleeved on the surface of the guiding rod.

[0013] One end of the compression spring is fixedly connected to the right side surface of the limiting block, and the other end of the compression spring is fixedly connected to the inner right side wall of the strip-shaped groove. A push block is fixedly installed on the upper surface of the limiting block.

[0014] The utility model has the following advantages compared with the prior art:

[0015] 1. By setting the wiring structure, after fixing two external wires to the two wire harness clamping assemblies respectively, then rotating the rotating disk can drive the two pins and the two moving contacts to rotate synchronously. When the moving contacts rotate to contact the conductive terminals, the circuit can be connected at this time. When the moving contacts rotate to separate from the conductive terminals, the circuit connection can be disconnected at this time. Compared with the prior art, the device arranges the wiring structure and the rotating disk in the circular installation shell, and uses the rotatable rotating disk to drive the moving contacts to contact the conductive terminals to drive the circuit to be connected, changing the path of the circuit connection, so as to reduce the overall size of the device and solve the problem that the other set of jacks on the socket is blocked due to the excessive size of the product.

[0016] 2. By providing a limiting structure in the present utility model, after pushing the push block to the right, the limiting block will disengage from the limiting groove at this time. After the rotating disk is freed from the restraint of the limiting block, it can rotate freely. When the rotating disk rotates, the limiting disk will rotate accordingly. When the rotating disk rotates to a suitable position, loosening the push block, the spring force of the compression spring for resetting can drive the limiting block to insert into the limiting groove, thereby fixing the limiting disk, and further avoiding the rotation of the rotating disk, ensuring the stability of the rotating disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of the three-dimensional first perspective structure proposed by the utility model;

[0018] Figure 2 Schematic diagram of the three-dimensional second perspective structure proposed by the utility model;

[0019] Figure 3 Schematic diagram of the front cross-sectional structure proposed by the utility model;

[0020] Figure 4 Schematic diagram of the side cross-sectional structure of the mounting shell proposed by the utility model;

[0021] Figure 5 Schematic diagram of the side view structure of the mounting shell proposed by the utility model;

[0022] Figure 6 For Figure 3 Enlarged structure schematic diagram at position A in

[0023] Figure 7 For Figure 4 Enlarged structure schematic diagram at position B in

[0024] In the figure: 1 mounting shell, 2 cover plate, 3 rotating disk, 4 pin, 5 outer ring, 6 inner ring, 7 conductive terminal, 8 moving contact, 9 track groove, 10 wire harness placement frame, 11 wire harness placement groove, 12 locking bolt, 13 assembly bolt, 14 semi-circular groove, 15 limiting disk, 16 limiting block, 17 guide rod, 18 compression spring, 19 push block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model.

[0027] Referring to Figures 1-7 , a plug with a switch, which includes a circular insulating housing. The circular insulating housing is composed of a mounting shell 1, a cover plate 2, and a rotating disk 3. Two plug pins 4 are fixedly installed at the left end of the rotating disk 3 respectively. A circular groove is provided on the inner wall of the mounting shell 1. The surface of the rotating disk 3 is rotatably connected to the inner wall of the circular groove. A fitting bolt 13 is threadedly connected to the right side surface of the cover plate 2. A threaded hole adapted to the fitting bolt 13 is provided on the right side surface of the mounting shell 1. A semi-circular groove 14 for the wire harness to pass through is provided between the mounting shell 1 and the cover plate 2. After placing the cover plate 2 on the mounting shell 1, the cover plate 2 and the mounting shell 1 can be assembled into one body by using the fitting bolt 13.

[0028] A wiring structure is arranged inside the mounting shell 1. The wiring structure is composed of an outer ring 5, an inner ring 6, and two conductive terminals 7 fixedly installed between the outer ring 5 and the inner ring 6 respectively. The outer ring surface of the outer ring 5 is fixedly connected to the inner wall of the mounting shell 1. Two moving contacts 8 are fixedly installed on the right side surface of the rotating disk 3 respectively. The left ends of the two moving contacts 8 are fixedly connected to the right ends of the two plug pins 4 respectively. A track groove 9 for the moving contact 8 to rotate is provided between the inner ring 6 and the outer ring 5.

[0029] A wire harness clamping assembly is arranged on the right side surface of the conductive terminal 7. The wire harness clamping assembly includes wire harness placement frames 10 fixedly installed on the right side surfaces of the two conductive terminals 7 respectively. A wire harness placement groove 11 is provided on the surface of the wire harness placement frame 10. A locking bolt 12 is threadedly connected to the right side surface of the wire harness placement frame 10, and the threaded end of the locking bolt 12 extends into the interior of the wire harness placement groove 11. After placing two external wire harnesses into the two wire harness placement grooves 11 respectively, the locking bolt 12 can be tightened, and the two external wire harnesses can be clamped in the two wire harness placement grooves 11 by using the locking bolt 12.

[0030] After the external wire harnesses are fixed in the two wire harness placement grooves 11, then rotating the rotating disk 3 can drive the two plug pins 4 and the two moving contacts 8 to rotate synchronously. When the moving contact 8 rotates to contact the conductive terminal 7, the circuit can be connected at this time. When the moving contact 8 rotates to separate from the conductive terminal 7, the circuit connection can be disconnected at this time.

[0031] The surface of the installation shell 1 is provided with a limiting structure for limiting the rotating disk 3. The limiting structure includes a limiting disk 15 fixedly installed on the surface of the rotating disk 3. A plurality of limiting grooves are equidistantly formed on the surface of the limiting disk 15. A strip-shaped groove communicating with the circular groove is formed on the surface of the installation shell 1. A limiting block 16 adapted to the limiting groove is slidably connected to the inner wall of the strip-shaped groove. A guide rod 17 is fixedly installed on the inner wall of the strip-shaped groove. A guide hole adapted to the guide rod 17 is formed on the surface of the limiting block 16. The inner wall of the guide hole is slidably connected to the surface of the guide rod 17. When the limiting block 16 is inserted into the limiting groove, the rotating disk 3 can be fixed by the limiting block 16 at this time.

[0032] A compression spring 18 for driving the limiting block 16 to insert into the inner wall of the limiting groove is sleeved on the surface of the guide rod 17. One end of the compression spring 18 is fixedly connected to the right side surface of the limiting block 16, and the other end of the compression spring 18 is fixedly connected to the inner right side wall of the strip-shaped groove. A push block 19 is fixedly installed on the upper surface of the limiting block 16.

[0033] After pushing the push block 19 to the right, the limiting block 16 will disengage from the limiting groove at this time, and the compression spring 18 is in a contracted state at this time. After the rotating disk 3 is released from the restraint of the limiting block 16, it can rotate freely. When the rotating disk 3 rotates, the limiting disk 15 will rotate accordingly. When the rotating disk 3 rotates to a suitable position, loosening the push block 19, the spring force of the compression spring 18 during reset can drive the limiting block 16 to insert into the limiting groove, so as to fix the limiting disk 15, and further prevent the rotating disk 3 from rotating, ensuring the stability of the rotating disk 3.

[0034] Compared with the prior art, the device arranges the wiring structure and the rotating disk 3 in the circular installation shell 1, and uses the rotatable rotating disk 3 to drive the moving contact 8 to contact the conductive terminal 7 to drive the circuit to be connected, changing the path of the circuit connection, so as to reduce the overall size of the device and solve the problem that the other set of jacks on the socket is blocked due to the over-large product.

[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A plug with a switch, comprising a circular insulating housing, characterized in that: The circular insulating housing is composed of a mounting shell (1), a cover plate (2) and a rotating disk (3); two latches (4) are fixedly mounted on the left end of the rotating disk (3); a circular groove is provided on the inner wall of the mounting shell (1); the surface of the rotating disk (3) is rotatably connected to the inner wall of the circular groove; a limiting structure capable of limiting the position of the rotating disk (3) is provided on the surface of the mounting shell (1); and a wiring structure is provided inside the mounting shell (1); The wiring structure is composed of an outer ring (5), an inner ring (6), and two conductive terminals (7) respectively fixedly mounted between the outer ring (5) and the inner ring (6); the outer ring surface of the outer ring (5) is fixedly connected to the inner wall of the mounting shell (1); two moving contacts (8) are respectively fixedly mounted on the right side surface of the rotating disk (3); the left ends of the two moving contacts (8) are respectively fixedly connected to the right ends of the two plugs (4); a track groove (9) for the moving contacts (8) to rotate is provided between the inner ring (6) and the outer ring (5); and a wire harness clamping assembly is provided on the right side surface of the conductive terminal (7); The wire harness clamping assembly comprises a wire harness placement frame (10) respectively fixedly mounted on the right sides of the two conductive terminals (7); a wire harness placement groove (11) is provided on the surface of the wire harness placement frame (10); a locking bolt (12) is threadedly connected to the right side of the wire harness placement frame (10), and a threaded end of the locking bolt (12) extends into the interior of the wire harness placement groove (11); The right side surface of the cover plate (2) is threadedly connected with an assembly bolt (13), and the right side surface of the mounting shell (1) is provided with a threaded hole adapted to fit the assembly bolt (13); A semicircular groove (14) for the wire harness to pass through is provided between the mounting shell (1) and the cover plate (2); The limiting structure comprises a limiting plate (15) fixedly mounted on the surface of the rotating plate (3), a plurality of limiting grooves being equidistantly formed on the surface of the limiting plate (15), a strip groove being formed on the surface of the mounting shell (1) and being interconnected with the circular groove, a limiting block (16) matching the limiting groove being slidably connected to the inner wall of the strip groove, a guide rod (17) being fixedly mounted on the inner wall of the strip groove, a guide hole matching the guide rod (17) being formed on the surface of the limiting block (16), and a compression spring (18) being sleeved on the surface of the guide rod (17) for driving the limiting block (16) to be inserted into the inner wall of the limiting groove; One end of the compression spring (18) is fixedly connected to the right side surface of the limit block (16), the other end of the compression spring (18) is fixedly connected to the inner right side wall of the strip groove, and a push block (19) is fixedly mounted on the upper surface of the limit block (16).

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