Safety protection type electric appliance power socket with switch

Abstract

The invention discloses a safety protection type electric appliance power socket with a switch. The safety protection type electric appliance power socket comprises a shell, a conductive assembly, a switch module and a fusing module, the switch module is provided with a first conductive end and a live wire end which are electrically conducted, and a second conductive end and a zero wire end which are electrically conducted; the fusing module is provided with a third conductive end and a fourth conductive end; the conductive assembly comprises a live wire conductor, a null line conductor and a ground wire conductor. The upper end of the live wire conductor is connected with the third conductive end and the lower end is provided with a live wire pin; the upper end of the null line conductor is connected with the first conductive end and the lower end is provided with a null line pin; the upper end of the ground wire conductor is provided with a ground wire end and the lower end is provided with a ground wire pin; the second conductive end and the fourth conductive end are electrically conducted; the rear side of the shell is provided with a window, and other conductive parts except the live wire end, the zero wire end and the ground wire end are shielded in the shell; the live wire end, the zero wire end and the ground wire end are arranged in the window in parallel to form an internal connection part; the invention has the advantages of convenient assembly and quick connection, and improves the use safety.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical power sockets, and more particularly to a safety protection type electrical power socket with a switch. Background Art

[0002] In modern electrical equipment, the power socket, as a key component connecting the power source and the electrical appliance, its design and function directly affect the use safety and convenience of the electrical equipment. With the development of technology, modular design has gradually become a trend in the design of power sockets. By designing different functional components into detachable modules, the flexibility and maintainability of the power socket are improved. However, there are still some problems in the actual application of existing modular power sockets.

[0003] For example, the utility model patent with the patent number CN216563869U discloses a power socket with a key switch and a fuse. This socket realizes the detachable installation of the switch module and the fuse module through modular design. However, this design still requires wire welding to achieve the electrical connection between the modules, which not only increases the complexity of assembly, but also may lead to the exposure of wires and welding points, thus bringing potential safety hazards such as short circuits and solder joint breakage.

[0004] Again, in some other existing power socket designs, although similar modular structures are adopted, the connection problem of the wiring terminals between the modules is still not effectively solved. Generally, the electrical connection between the functional modules needs to be achieved through wire welding, and the connection between the socket and the internal circuit of the electrical appliance also needs to be completed through the welding between the wire and the terminal. This traditional connection method is not only inconvenient for assembly, requiring a large amount of time and manpower, but also due to the exposure of wires and welding points, it is easy to cause electrical faults such as short circuits and solder joint breakage, reducing the use safety and reliability of the power socket.

[0005] In summary, the power sockets in the prior art have made certain progress in modular design, but there are still obvious deficiencies in the electrical connection method between the modules. How to provide a more convenient, safe and reliable power socket to avoid various problems brought by traditional welding connections has become an urgent technical problem to be solved. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a safety protection type electrical power socket with a switch that can be quickly disassembled and assembled and has better safety performance.

[0007] The technical solution adopted by the present invention to solve the above technical problems is as follows: A safety protection type electrical power socket with a switch, comprising a housing body, a protective cover, a conductive component, a switch module and a fusing module; the housing body is provided with a first groove, a second groove and a third groove which are arranged side by side in the front side and open forward; the housing body, the conductive component, the switch module and the fusing module form an assembly;

[0008] A key switch is provided on the front side of the switch module, and a first conductive end electrically connected to a live wire end and a second conductive end electrically connected to a neutral wire end are provided on the rear side; the switch module is arranged in the first groove with the key switch facing forward;

[0009] A third conductive end and a fourth conductive end connected to an internal fusing element are provided on the rear side of the fusing module; the fusing module is arranged in the second groove with the conductive ends facing backward;

[0010] The conductive component includes a live wire conductor, a neutral wire conductor, a ground wire conductor and a conductive sheet; the upper end of the live wire conductor is clamped with the first conductive end and a live wire contact pin is provided at the lower end; the upper end of the neutral wire conductor is clamped with the third conductive end and a neutral wire contact pin is provided at the lower end; the upper end of the ground wire conductor is provided with a ground wire end and a ground wire contact pin is provided at the lower end; one end of the conductive sheet is clamped with the second conductive end and the other end is clamped with the fourth conductive end;

[0011] The live wire contact pin, the ground wire contact pin and the neutral wire contact pin penetrate through the bottom wall of the third groove and extend into the third groove;

[0012] The protective cover is provided with a window, and the protective cover is arranged at the rear side of the assembly and shields other conductive parts at the rear side of the assembly except the live wire end, the neutral wire end and the ground wire end; the live wire end, the neutral wire end and the ground wire end are arranged in parallel in the window.

[0013] A preferred technical solution adopted by the present invention to solve the above technical problems is: The protective cover includes an annular convex portion surrounding the window and an abutting surface located around the window and lower than the annular convex portion.

[0014] A preferred technical solution adopted by the present invention to solve the above technical problems is: The live wire conductor includes a first strip-shaped plate portion; the neutral wire conductor includes a second strip-shaped plate portion; the ground wire conductor includes a third strip-shaped plate portion, and the first strip-shaped plate portion, the second strip-shaped plate portion and the third strip-shaped plate portion are parallel to each other.

[0015] A preferred technical solution adopted by the present invention to solve the above technical problems is: The live wire end, the neutral wire end and the ground wire end are convex sheet-like structures perpendicular to the plane of the window, and the live wire end, the neutral wire end and the ground wire end are arranged in the window with the two sides of the width aligned.

[0016] The preferred technical solution adopted by the present invention to solve the above technical problems is as follows: A receiving groove group matching the conductive component is provided at the rear side of the shell body, and the live wire conductor, neutral wire conductor, ground wire conductor, and conductive sheet are arranged in the receiving groove group.

[0017] The preferred technical solution adopted by the present invention to solve the above technical problems is as follows: The first conductive end and the second conductive end are convex sheet-like structures parallel to each other up and down. The upper ends of the live wire conductor and the neutral wire conductor are both semi-frame-shaped socket structures. The semi-frame-shaped socket structure includes opposite clamping walls and a bottom wall connecting the two clamping walls; the clamping walls can be elastically deformed to change the diameter of the socket; the two clamping walls clamp the width sides corresponding to the conductive end, and one side of the conductive end located in the thickness is close to the bottom wall and contacts to achieve electrical conduction.

[0018] The preferred technical solution adopted by the present invention to solve the above technical problems is as follows: A limiting convex portion is provided on the inner side of the bottom wall of the semi-frame-shaped socket structure, and limiting holes are provided on the convex sheet-like structures of the live wire end, neutral wire end, ground wire end, first conductive end, and third conductive end.

[0019] The preferred technical solution adopted by the present invention to solve the above technical problems is as follows: A safety protection type electrical appliance power socket with a switch includes a housing, and a conductive component, a switch module, and a fuse module located on the housing;

[0020] The switch module is provided with an electrically conductive first conductive end and a live wire end, and an electrically conductive second conductive end and a neutral wire end; the fuse module is provided with a third conductive end and a fourth conductive end;

[0021] The conductive component includes a live wire conductor, a neutral wire conductor, and a ground wire conductor; the upper end of the live wire conductor is connected to the third conductive end and the lower end is provided with a live wire contact pin; the upper end of the neutral wire conductor is connected to the first conductive end and the lower end is provided with a neutral wire contact pin; the upper end of the ground wire conductor is provided with a ground wire end and the lower end is provided with a ground wire contact pin; the second conductive end and the fourth conductive end are electrically conductive;

[0022] The live wire contact pin, ground wire contact pin, and neutral wire contact pin extend to the front side of the housing to form an external connection part; a window is provided on the rear side of the housing, and other conductive parts on the rear side of the housing except the live wire end, neutral wire end, and ground wire end are shielded inside the housing; the live wire end, neutral wire end, and ground wire end are arranged in parallel in the window to form an internal connection part.

[0023] The preferred technical solution adopted by the present invention to solve the above technical problems is as follows: The housing includes a shell body and a protective cover;

[0024] The housing body, the conductive component, the switch module and the fusing module form an assembly; the live wire pin, the ground wire pin and the neutral wire pin extend to the front side of the housing body to form an external connection part; the protective cover is provided with a window, and the protective cover is arranged at the rear side of the assembly and shields other conductive parts at the rear side of the assembly except the live wire end, the neutral wire end and the ground wire end; the live wire end, the neutral wire end and the ground wire end are arranged in parallel side by side in the window in a manner that the two sides of the width are aligned to form an internal connection part.

[0025] The preferred technical solution adopted by the present invention to solve the above technical problems is: the protective cover includes an annular convex part surrounding the window and an abutting surface located around the window and lower than the annular convex part; a receiving groove group matching the conductive component is provided at the rear side of the housing body, and the live wire conductor, the neutral wire conductor, the ground wire conductor and the conductive sheet are arranged in the receiving groove group;

[0026] The live wire conductor includes a first strip-shaped plate part; the ground wire conductor includes a second strip-shaped plate part, and the neutral wire conductor includes a third strip-shaped plate part; the switch module, the fusing module and the external connection part are distributed side by side from top to bottom; the first strip-shaped plate part, the second strip-shaped plate part and the third strip-shaped plate part are distributed horizontally in parallel.

[0027] Compared with the prior art, the advantages of the present invention are: through the arrangement of the conductive component, the welding process between the contacts of the socket itself is omitted, making the installation more convenient. The design of the internal connection part adapted to the quick-connect terminal makes the connection and disconnection between the wire and the electrical appliance simple and fast, without the need for complex processes such as welding. This quick connection method not only improves the efficiency of installation and maintenance, but also avoids the safety problems caused by the exposure of the wire. Moreover, other conductive parts at the rear side of the housing except the live wire end, the neutral wire end and the ground wire end are shielded inside the housing. This design effectively prevents the conductor from being exposed, reduces the risk of internal short circuit, improves the use safety, and prolongs the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be further described in detail below in conjunction with the drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be regarded as limiting the scope of the present invention. In addition, unless otherwise specified, the drawings only schematically show the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0029] Figure 1 Overall schematic diagram of a safety protection type electrical power socket with a switch and a quick-connect terminal Figure 1 ;

[0030] Figure 2Overall schematic of a safety - protected electrical power socket with a switch and quick - connect terminals Figure 2 ;

[0031] Figure 3 Separation diagram of a safety - protected electrical power socket with a switch and quick - connect terminals;

[0032] Figure 4 Explosion diagram of a safety - protected electrical power socket with a switch;

[0033] Figure 5 Schematic of an assembly of a safety - protected electrical power socket with a switch Figure 1 ;

[0034] Figure 6 Schematic of an assembly of a safety - protected electrical power socket with a switch Figure 2 ;

[0035] Figure 7 Exploded view of the shell body of a safety - protected electrical power socket with a switch;

[0036] Figure 8 Schematic diagram of the switch module of a safety - protected electrical power socket with a switch;

[0037] Figure 9 Schematic diagram of the fuse module of a safety - protected electrical power socket with a switch;

[0038] Figure 10 Schematic diagram of the conductive component of a safety - protected electrical power socket with a switch;

[0039] Figure 11 Assembly schematic diagram of the live wire conductor, fuse module, and conductor in an electrical power socket;

[0040] Figure 12 Schematic diagram of the neutral wire conductor of a safety - protected electrical power socket with a switch;

[0041] Figure 13 Schematic diagram of the ground wire conductor of a safety - protected electrical power socket with a switch;

[0042] Figure 14 Schematic diagram of the quick - connect terminals of a safety - protected electrical power socket with a switch. Detailed implementation mode

[0043] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary and should not be construed as limiting the scope of the present invention.

[0044] It should be noted that like reference numerals represent like elements in the following figures. Therefore, once an element is defined in one figure, it will not be further defined or explained in subsequent figures.

[0045] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc. is based on the orientation or positional relationship shown in the figures, or the orientation or positional relationship in which the product of the present invention is usually placed during use. It is 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 should not be construed as a limitation to the present invention. The terms "first" and "second" are only for descriptive convenience and have no other directional meaning, and should not be construed as a limitation to the present invention.

[0046] As Figure 1 、 4 shown, a safety protection type electrical power socket 100 with a switch includes a housing 1, and a conductive component 2, a switch module 3, and a fuse module 4 located on the housing 1.

[0047] As Figure 3 、 5 -6, 8 shown, the switch module 3 is provided with an electrically conductive first conductive end 31 and a live wire end 32, and an electrically conductive second conductive end 33 and a neutral wire end 34. The setting of the switch module 3 realizes the conduction and disconnection of the socket circuit, so that when an electrical appliance is connected to alternating current, power supply can be cut off without unplugging the power cord from the wall socket.

[0048] As Figure 6 、 9 、11 shown, the fuse module 4 is provided with a third conductive end 401 and a fourth conductive end 402. The setting of the fuse module 4 provides overload protection for the circuit. When the current in the circuit is too large, the fuse 42 will automatically blow and cut off the circuit, thereby protecting the safety of electrical equipment and the circuit and avoiding safety accidents such as fires caused by overload.

[0049] As Figure 4 shown, the conductive component 2 includes a live wire conductor 21, a neutral wire conductor 22, and a ground wire conductor 23. The upper end of the live wire conductor 21 is connected to the third conductive end 401 and the lower end is provided with a live wire pin 211. The upper end of the neutral wire conductor 22 is connected to the first conductive end 31 and the lower end is provided with a neutral wire pin 221. The upper end of the ground wire conductor 23 is provided with a ground wire end 232 and the lower end is provided with a ground wire pin 231. The second conductive end 33 and the fourth conductive end 402 are electrically conducted through a conductive sheet 24 or other means.

[0050] As Figures 1-4As shown, the live wire pin 211, the ground wire pin 231, and the neutral wire pin 221 extend to the front side of the housing 1 to form an external connection part S. A window 121 is provided on the rear side of the housing 1, and other conductive parts of the housing 1 except the live wire end 32, the neutral wire end 34, and the ground wire end 232 are shielded inside the housing 1. The live wire end 32, the neutral wire end 34, and the ground wire end 232 are arranged in parallel in the window 121 to form an internal connection part P for connecting with the quick-connect terminal 200.

[0051] Through the setting of the conductive component 2, the welding process between the contacts of the socket itself is omitted, making the installation more convenient. The design of the internal connection part P adapted to the quick-connect terminal 200 makes the connection and disconnection between the wire and the electrical appliance simple and fast, without the need for complex processes such as welding. This quick connection method not only improves the efficiency of installation and maintenance but also avoids safety problems caused by wire exposure. Moreover, other conductive parts of the housing 1 except the live wire end 32, the neutral wire end 34, and the ground wire end are shielded inside the housing 1. This design effectively prevents conductor exposure, reduces the risk of internal short circuits, improves the safety of use, and extends the service life of the device.

[0052] Furthermore, as Figure 4 , 7 shown, the housing 1 includes a housing body 11 and a protective cover 12. The housing body 11, the conductive component 2, the switch module 3, and the fuse module 4 form an assembly as Figure 5 , 6 shown. The live wire pin 211, the ground wire pin 231, and the neutral wire pin 221 extend to the front side of the housing body 11 to form an external connection part S. The protective cover 12 is provided with a window 121, and the protective cover 12 is arranged on the rear side of the assembly and shields other conductive parts of the assembly except the live wire end 32, the neutral wire end 34, and the ground wire end. The design between the protective cover 12 and the housing body 11 not only makes the socket assembly more convenient but also enhances the protection of the internal conductive component 2, prevents foreign objects from entering the outside and causing electrical faults such as short circuits, and makes the appearance of the entire socket more tidy, reducing potential safety hazards caused by the exposure of conductive parts.

[0053] As Figures 1-4 shown, the housing body 11 is provided with a first groove 111, a second groove 112, and a third groove 113 that open forward and are arranged side by side up and down. The switch module 3 is arranged in the first groove 111 with the push-button switch facing forward. The fuse module 4 is arranged in the second groove 112 with the conductive end facing backward. This side-by-side groove design enables the components to be arranged in an orderly manner inside the housing 1, making full use of the internal space of the housing 1, making the entire socket assembly structure compact and small in volume.

[0054] As Figure 4 , 7As shown in the figure, the first groove 111 includes a through groove a that penetrates to the rear side of the housing body 11 and a limiting surface b, and the limiting surface b is lower than the front surface of the housing body 11. A limiting rib 351 that matches the limiting surface b is provided on the outer periphery of the insulating housing 35 of the switch module 3. The switch module 3 passes through the through groove a, and the limiting rib 351 is restricted by the limiting surface b.

[0055] As Figure 8 shown in the figure, elastic clamping petals 352 are provided on the left and right sides of the insulating housing 35, and a card slot with a width adapted to the elastic clamping petals 352 is provided on the groove wall of the through groove a. Both sides of the elastic clamping petals 352 are restricted by the card slot, thereby restricting the up and down displacement of the switch module 3.

[0056] As Figure 8 shown in the figure, the elastic clamping petals 352 are in a bent structure, which includes a vertical section e connected to the vertical wall of the insulating housing 35, a first bent section f extending obliquely outward from the vertical section e, and a second bent section g extending obliquely inward from the first bent section f. The outer surface of the second bent section g is a serrated surface structure h composed of multiple parallel convex ribs in parallel. The second bent section g is clamped to the groove wall of the card slot, and the serrated surface structure h increases the friction force, thereby making the connection more firm. This fixing method not only makes the installation of the switch module 3 in the housing 1 more stable, but also facilitates the disassembly and replacement of the switch module 3, improving the reliability and maintainability of the product.

[0057] As Figure 3 、 8 shown in the figure, the first conductive end 31 and the live wire end 32, as well as the second conductive end 33 and the neutral wire end 34, are all convex sheet-like structures. The first conductive end 31 and the live wire end 32 are parallel to each other left and right in the width direction, the second conductive end 33 and the neutral wire end 34 are parallel to each other left and right in the width direction, the first conductive end 31 and the second conductive end 33 are parallel to each other up and down, and the live wire end 32 and the neutral wire end 34 are parallel to each other up and down and are separated by a first partition wall 353 in the middle. At the same time, a second partition wall N that separates the live wire end 32 and the ground wire end 232 is also provided in the window 121, thereby forming a structure with three jacks in the window 121.

[0058] The live wire end 32, the neutral wire end 34, and the ground wire end are arranged in parallel in the window 121 to form an inner connection part P for connecting with the quick-connect terminal 200, and a second partition wall that separates the live wire end 32 and the ground wire end is also provided in the window 121, thereby forming a structure with three jacks in the window 121. This structure not only makes the layout of each conductive end more reasonable, facilitating the docking of the quick-connect terminal 200, but also improves the accuracy and reliability of the connection, reducing connection errors caused by misoperation.

[0059] The live wire end 32, the neutral wire end 34, and the ground wire end are all convex sheet-like structures perpendicular to the plane of the window 121, and the live wire end 32, the neutral wire end 34, and the ground wire end are arranged in the window 121 in a manner that the two sides of the width are aligned.

[0060] As Figure 4 , 9 , as shown in FIGS. 11, the fuse module 4 includes a fuse box 41, a fuse 42, a first conductor 43 and a second conductor 44. The fuse box 41 includes a box body 421 adapted to the shape of the second groove 112. A clamping piece 422 is provided on the rear side of the box body 421. One end of the clamping piece 422 is connected to the box body 421, and the other end forms a clamping opening j. The fuse 42 enters the clamping portion between the clamping piece 422 and the box body 421 from the clamping opening j. The extending direction of the fuse 42 is consistent with that of the box body 421, and its two ends exceed the two ends of the clamping piece 422.

[0061] The first conductor 43 includes an integrally formed first clamping body 431 and a first conductive insert 432. The end of the first conductive insert 432 is a third conductive end 401. The second conductor 44 includes an integrally formed second clamping body 441 and a second conductive insert 442. The end of the second conductive insert 442 is a fourth conductive end 402.

[0062] Both the first clamping body 431 and the second clamping body 441 include two clamping claws v that clamp and conduct the fuse 42, and the first conductive insert 432 and the second conductive insert 442 protrude backward.

[0063] As Figures 9-11 shown, the lower end of the conductive sheet 24 is provided with a first jack 242, and the upper end of the live wire conductor 21 is provided with a second jack 212. The first conductive insert 432 is inserted into the first jack 242 and the second conductive insert 442 is inserted into the second jack 212 to achieve electrical connection.

[0064] As Figure 4 , 9 shown, a positioning protrusion q is provided on the surface of the box body 421 away from the clamping opening j, and a strip-shaped notch w is provided on the partition wall between the second groove 112 and the third groove 113. The positioning protrusion q extends into the strip-shaped notch w to achieve the positioning of the fuse module 4 on the housing body 11.

[0065] As Figures 5-7 , 9, 11 shown, through holes adapted to the first conductive insert 432 and the second conductive insert 442 are provided on the bottom wall of the second groove 112. The ends of the first conductive insert 432 and the second conductive insert 442 pass through the through holes to the outside of the rear wall of the housing body 11. The positioning protrusion and the strip-shaped notch achieve the accurate positioning of the fuse module 4. The clamping bodies of the first conductor 43 and the second conductor 44 firmly clamp the fuse 42, ensuring the reliable connection of the fuse module 4 in the circuit.

[0066] As Figures 4-7As shown in the figure, on the rear wall of the housing body 11 corresponding to the second groove 112 and the third groove 113, there is a receiving groove group 114 that matches the conductive component 2, and the conductive component 2 is arranged in the receiving groove group 114. The receiving groove group 114 is separated by multiple bent raised edges n to form multiple receiving grooves m that respectively adapt to the shapes of the live wire conductor 21, the neutral wire conductor 22, the ground wire conductor 23, and the conductive sheet 24. The live wire conductor 21, the neutral wire conductor 22, the ground wire conductor 23, and the conductive sheet 24 are placed and set in the corresponding receiving grooves m. This separation design of the receiving groove group 114 not only enables each conductive component to have an independent placement space in the housing 1, avoiding mutual interference, but also facilitates positioning and fixing during the production and assembly processes, improving production efficiency.

[0067] As Figures 4-6 shown in FIGS. 10 - 13, the live wire conductor 21 includes a first strip-shaped plate portion 213. The neutral wire conductor 22 includes a second strip-shaped plate portion 223. The ground wire conductor 23 includes a third strip-shaped plate portion 233. The first strip-shaped plate portion 213, the second strip-shaped plate portion 223, and the third strip-shaped plate portion 233 are parallel to each other. One side in the thickness direction of the first strip-shaped plate portion 213, the second strip-shaped plate portion 223, and the third strip-shaped plate portion 233 is attached to the bottom wall of the corresponding receiving groove.

[0068] As Figures 5-7 shown in FIGS. 10, on the bottom wall of the ground wire receiving groove for placing the ground wire conductor 23, there are raised points y, and on the ground wire conductor 23, there are positioning holes u. The raised points y extend into the positioning holes to achieve the positioning of the ground wire conductor 23.

[0069] As Figure 10 shown in the figure, the first conductive end 31 and the third conductive end 401 are convex sheet-like structures that are parallel to each other up and down. The upper ends of the live wire conductor 21 and the neutral wire conductor 22 are both semi-frame-shaped socket structures. The semi-frame-shaped socket structure includes opposite clamping walls T and a bottom wall connecting the two clamping walls T. The clamping walls T can be elastically deformed to change the diameter of the socket. The two clamping walls T clamp the width sides of the corresponding conductive end, and one side of the conductive end in the thickness direction is close to the bottom wall and contacts to achieve electrical conduction.

[0070] As Figure 3 , 7 shown in the figure, on the rear wall of the housing body 11 corresponding to the second groove 112 and the third groove 113, there are raised buckles L. The free end of the raised buckle L has a bent tongue s, and the protective cover 12 has a card hole 124. The raised buckle L passes through the card hole 124, and the tongue catches the rear wall of the protective cover 12 to connect the protective cover 12 and the housing body 11. A closed space with only the window 121 open is formed between the protective cover 12 and the housing body 11.

[0071] As Figure 7As shown, the protective cover 12 includes an annular protrusion 122 surrounding the window 121 and a contact surface 123 located around the window 121 and lower than the annular protrusion 122.

[0072] As Figures 2-3 Shown in Figures 14, the quick-connect terminal 200 includes three independent wire clamping channels D. Each wire clamping channel corresponds to a plug-in part 201, and each plug-in part 201 corresponds to a conductive part 202. One of the plug-in parts 201 is docked with one of the live wire terminal 32, neutral wire terminal 34, and ground wire terminal to achieve electrical conduction while realizing physical connection.

[0073] The quick-connect terminal 200 includes a housing 205. The three plug-in parts 201 form a docking protrusion whose contour adapts to the window 121. The contour of the docking protrusion of the quick-connect terminal 200 adapts to the window 121, and the contour of the housing adapts to the annular protrusion 122 so that a part of it is enclosed therein. This design provides clear guidance for users both visually and tactilely, further reducing the installation difficulty. The end face of the housing contacts the contact surface 123 to increase the connection stability.

[0074] In this embodiment, the plug-in part 201 and the conductive part 202 are integrated. This design ensures that during the plugging process, the conductive part 202 can accurately dock with the corresponding conductive end to achieve a reliable electrical connection. At the same time, the conductive part 202 extends inward into the housing and cooperates with a conductive elastic piece 204 controlled by an operating handle 203 to form a wire clamping channel, further simplifying the connection steps and improving the connection stability.

[0075] The outer surface of the plug-in part 201 is coated with an insulating coating. Through the above structural design of the plug-in part 201 and the isolation wall, the installation error tolerance is improved, and quick and accurate docking can be achieved even in a dim environment.

[0076] Preferably, the end structure formed by the integrated structure of the plug-in part 201 and the conductive part 202 is consistent with the semi-frame-shaped socket structures of the live wire conductor 21 and the neutral wire conductor 22. The clamping wall T of the semi-frame-shaped socket structure bends inward to form an arc-shaped clamping surface F. This arc-shaped design can better adapt to the shape of the convex sheet structure inserted into it. When clamping, it forms a surface contact with the two side surfaces of the width of the convex sheet structure, providing a more uniform clamping force, avoiding loosening caused by vibration, and ensuring a stable electrical connection.

[0077] This paper introduces a structure of a power socket with a switch integrating safety protection and convenient installation. Specific examples are used in this paper to elaborate on the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the present invention and its core idea. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A safety protection type electrical power socket with a switch, characterized in that: It includes a shell body, a protective cover, a conductive component, a switch module and a fuse module; the shell body is provided with a first groove, a second groove and a third groove which are open to the front side and arranged in parallel up and down; the shell body, the conductive component, the switch module and the fuse module form an assembly; The switch module is provided with a key switch on the front side and a first conductive end and a live wire end, as well as a second conductive end and a neutral wire end, which are electrically connected, on the rear side; the switch module is arranged in the first groove with the key switch facing forward; The rear side of the fuse module is provided with a third conductive end and a fourth conductive end connected to the internal fuse; the fuse module is arranged in the second groove with the conductive end facing backward; The conductive assembly includes a live conductor, a neutral conductor, a ground conductor and a conductive sheet; the upper end of the live conductor is clamped with the first conductive end and the lower end is provided with a live pin; the upper end of the neutral conductor is clamped with the third conductive end and the lower end is provided with a neutral pin; the upper end of the ground conductor is provided with a ground terminal and the lower end is provided with a ground pin; one end of the conductive sheet is clamped with the second conductive end and the other end is clamped with the fourth conductive end; The live wire pin, the ground wire pin and the neutral wire pin extend through the bottom wall of the third groove into the third groove; the protective cover is provided with a window, the protective cover is arranged on the rear side of the assembly and shields other conductive parts on the rear side of the assembly except the live wire terminal, the neutral wire terminal and the ground wire terminal; the live wire terminal, the neutral wire terminal and the ground wire terminal are arranged in parallel in the window.

2. A safety protection type electrical appliance power socket with switch according to claim 1, characterized in that: The protective cover comprises an annular protrusion surrounding the window and an abutment surface located around the window and lower than the annular protrusion.

3. A safety protection type electrical appliance power socket with switch according to claim 1, characterized in that: The live conductor includes a first strip-shaped plate portion; the neutral conductor includes a second strip-shaped plate portion; the ground conductor includes a third strip-shaped plate portion, and the first strip-shaped plate portion, the second strip-shaped plate portion and the third strip-shaped plate portion are parallel to each other.

4. A safety protection type electrical appliance power socket with switch according to claim 1, characterized in that: The live wire terminal, the neutral wire terminal, and the ground wire terminal are convex sheet-like structures perpendicular to the window plane, and the live wire terminal, the neutral wire terminal, and the ground wire terminal are arranged in the window in a manner that both sides of the width are aligned.

5. The safety protection type electrical appliance power socket with switch according to claim 1, characterized in that: A receiving slot group matching the conductive component is provided on the rear side of the shell body, and the live conductor, the neutral conductor, the ground conductor and the conductive sheet are arranged in the receiving slot group.

6. A safety protection type electrical appliance power socket with switch according to claim 1, characterized in that: The first conductive end and the second conductive end are convex sheet structures parallel to each other in the upper and lower parts. The upper end of the live wire conductor and the upper end of the neutral wire conductor are both semi-frame socket structures. The semi-frame socket structure includes relative clamping walls and a bottom wall connecting the two clamping walls. The clamping walls can be elastically deformed to change the diameter of the socket. The two clamping walls clamp the two sides of the width of the corresponding conductive ends, and a side surface of the conductive end located in the thickness is close to and in contact with the bottom wall to achieve electrical conduction.

7. The safety protection type electrical appliance power socket with switch according to claim 1, characterized in that: The inner side of the bottom wall of the semi-frame-shaped socket structure is provided with a limiting convex portion, and the convex sheet-shaped structures of the live wire terminal, the neutral wire terminal, the ground wire terminal, and the first conductive terminal and the third conductive terminal are provided with limiting holes.

8. A safety protection type electrical power socket with a switch, characterized in that: It includes a housing and a conductive component, a switch module and a fuse module located on the housing; The switch module is provided with an electrically conductive first conductive end and a live wire end, and an electrically conductive second conductive end and a neutral wire end; the fuse module is provided with a third conductive end and a fourth conductive end; The conductive assembly includes a live conductor, a neutral conductor and a ground conductor; the upper end of the live conductor is connected to the third conductive end and the lower end is provided with a live pin; the upper end of the neutral conductor is connected to the first conductive end and the lower end is provided with a neutral pin; the upper end of the ground conductor is provided with a ground terminal and the lower end is provided with a ground pin; the second conductive end and the fourth conductive end are electrically connected; The live wire pin, the ground wire pin and the neutral wire pin extend to the front side of the shell to form an external connection part; a window is provided on the rear side of the shell, and other conductive parts of the rear side of the shell except the live wire terminal, the neutral wire terminal and the ground wire terminal are shielded in the shell; the live wire terminal, the neutral wire terminal and the ground wire terminal are arranged in parallel in the window to form an internal connection part.

9. A safety protection type electrical appliance power socket with switch according to claim 8, characterized in that: The housing comprises a housing body and a protective cover; The shell body, the conductive component, the switch module and the fuse module form an assembly; the live wire pin, the ground wire pin and the neutral wire pin extend to the front side of the shell body to form an external connection part; The protective cover is provided with a window, and the protective cover is arranged on the rear side of the assembly and shields other conductive parts on the rear side of the assembly except the live wire terminal, the neutral wire terminal and the ground wire terminal; the live wire terminal, the neutral wire terminal and the ground wire terminal are arranged in parallel and side by side in the window in a manner that the width sides are aligned to form an internal connection part.

10. A safety protection type electrical appliance power socket with switch according to claim 9, characterized in that: The protective cover comprises an annular protrusion surrounding the window and an abutment surface located around the window and lower than the annular protrusion; a receiving groove group matching the conductive component is provided on the rear side of the shell body, and the live conductor, neutral conductor, ground conductor and conductive sheet are arranged in the receiving groove group; The live wire conductor includes a first strip-shaped plate portion; the ground wire conductor includes a second strip-shaped plate portion, and the neutral wire conductor includes a third strip-shaped plate portion; the switch module, the fuse module and the external connection portion are arranged in parallel from top to bottom; the first strip-shaped plate portion, the second strip-shaped plate portion and the third strip-shaped plate portion are arranged in parallel left and right.

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