A quick connect / disconnect electrical wall switch outlet

By incorporating a self-locking spring and copper wiring contacts, along with snap-fit ​​connections and quick-release buttons, the design solves the problems of cumbersome operation and safety hazards associated with existing wall switches and sockets, achieving rapid wiring and disconnection, and is suitable for high-current appliances.

CN224329025UActive Publication Date: 2026-06-05YUEQING KELANI ELECTRICAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YUEQING KELANI ELECTRICAL TECH CO LTD
Filing Date
2025-07-27
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The existing wiring method for wall switches and sockets is cumbersome, requires a screwdriver, poses risks of poor contact and safety hazards, and is inconvenient to disconnect.

Method used

It adopts a self-locking spring and copper connector design, which enables quick plugging of wires through snap-fit ​​connection. Combined with the self-locking elastic bevel and S-shaped wire contact end, it simplifies the wiring process and allows for convenient removal of wires through the quick-release button.

Benefits of technology

It enables quick wiring and disconnection without a screwdriver, improving safety and ease of operation. It is suitable for high-current appliances and has a power indicator function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to socket, switch technical field, concretely relates to a kind of quick wire connection and disconnection wall switch socket. Including base and wiring copper sheet, wiring end is equipped on the wiring copper sheet, wiring groove is equipped on the base, self-locking spring piece is installed in the wiring groove, the bottom of wiring groove is equipped with wire hole in the base, self-locking spring piece is equipped with self-locking elastic slope in the end close to wire hole, wiring contact end is equipped in the other end of self-locking spring piece, self-locking spring piece is made of metal material with good elasticity, self-locking elastic slope has elasticity and self-locking elastic slope rebounds to wire hole direction, the wiring end of wiring copper sheet is installed in wiring groove and the center direction of wiring end and wire hole is parallel. The utility model has the beneficial effects that the wall switch socket can be quickly wired and wired, without using screwdriver, directly control the on-off of wall socket with switch, with power indicator light, applicable to large current electrical appliances.
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Description

Technical Field

[0001] This utility model belongs to the field of socket and switch technology, specifically relating to a wall switch socket with quick connection and disconnection of wires. Background Technology

[0002] Wall switches and sockets are currently the most common type of power wiring. The wiring method for wall switches and sockets on the market typically involves tightening the wires with screws. The specific steps are: leave one end of the wire exposed, bend that exposed section, place it into the terminal hole, and then tighten the screw with a screwdriver. However, this wiring method is cumbersome, time-consuming, requires a screwdriver, and is prone to poor contact, allows electricians to connect live wires, and is inconvenient for disconnection, increasing the risk of safety accidents.

[0003] Therefore, the market needs to design a structure for quick connection and disconnection of wires for integrated, non-modular wall switches and sockets. Utility Model Content

[0004] To overcome the shortcomings of the prior art, this utility model provides a wall switch socket for quick connection and disconnection of electrical wires.

[0005] The technical solution of this utility model is as follows: it includes a base and a copper wire piece. The copper wire piece is provided with a terminal. The base is provided with a wiring groove. A self-locking spring is installed in the wiring groove. The base is provided with a wire hole at the bottom of the wiring groove. The self-locking spring is provided with a self-locking elastic inclined surface at the end near the wire hole. The other end of the self-locking spring is provided with a wire contact end. The self-locking spring is made of a metal material with good elasticity. The self-locking elastic inclined surface is elastic and rebounds towards the wire hole. The terminal of the copper wire piece is installed in the wiring groove and the terminal is parallel to the center direction of the wire hole.

[0006] The wire contact end is S-shaped, the wire contact end is elastic and rebounds towards the copper terminal. When no wire is inserted into the wire hole, the wire contact end and the self-locking elastic inclined surface are in contact with the terminal under their own elasticity.

[0007] The base is fitted with a top cover via a snap-fit ​​connection, and the top cover has a socket hole above the copper wiring plate.

[0008] Preferably, the terminal block has multiple first grooves on its contact surface with the self-locking elastic inclined surface.

[0009] Preferably, the base is provided with a live wire copper plate mounting groove and a neutral wire copper plate mounting groove according to the size of the two-hole socket. There are two wiring grooves and two wiring copper plates, which are respectively a live wire copper plate and a neutral wire copper plate. The other end of the live wire copper plate and the neutral wire copper plate away from the wiring end is provided with a socket copper plate end. The socket copper plate ends of the live wire copper plate and the neutral wire copper plate are respectively located in the live wire copper plate mounting groove and the neutral wire copper plate mounting groove. The socket copper plate ends of the live wire copper plate and the neutral wire copper plate constitute a two-hole socket.

[0010] Preferably, the live wire copper sheet is composed of a first copper sheet and a second copper sheet. The wiring terminal of the live wire copper sheet is located on the first copper sheet, and the socket copper sheet end of the live wire copper sheet is located on the second copper sheet. A switch button is also installed on the first copper sheet and the second copper sheet, and the switch button controls the power supply to and from the circuit connection between the first copper sheet and the second copper sheet.

[0011] Preferably, there are three wiring grooves and three live wire copper pieces. The third wiring groove is a ground wire copper piece mounting groove, and the third live wire copper piece is a ground wire copper piece. A ground wire copper piece is installed in the ground wire copper piece mounting groove. The socket copper piece ends of the live wire copper piece, neutral wire copper piece, and ground wire copper piece constitute a three-hole socket.

[0012] Preferably, the live wire copper sheet, neutral wire copper sheet and ground wire copper sheet are all made of copper, and the self-locking spring is made of steel.

[0013] Preferably, the live wire copper sheet, neutral wire copper sheet, ground wire copper sheet and self-locking spring are all manufactured using sheet metal stamping process.

[0014] Preferably, a power indicator light is also installed on the top cover, and the top cover is marked with live wire, neutral wire and ground wire markings.

[0015] Preferably, the top cover is also equipped with a panel, the power indicator light is mounted on the panel, and the top cover is also equipped with a protective door device.

[0016] Preferably, the base has a quick-release button installed in the wiring groove. The quick-release button has a protrusion. The quick-release button has self-locking spring positioning blocks on both sides near the self-locking spring. The base has a square hole at the bottom of the wiring groove. The protrusion and the square hole match each other to make the quick-release button move linearly. The self-locking spring positioning blocks restrict the rebound position of the self-locking elastic inclined surface.

[0017] The beneficial effects of this utility model are that the wall switch socket can be quickly wired and disconnected without the need for a screwdriver, and the power on and off of the wall socket can be directly controlled by the switch. It is equipped with a power indicator light and is suitable for high-current appliances. Attached Figure Description

[0018] Figures 1-4This is a schematic diagram of the structure of this utility model.

[0019] Figure 5 for Figure 4 A sectional view.

[0020] Figure 6 for Figure 5 A magnified view of a portion at point A.

[0021] Figures 7-8 This is a schematic diagram of the structure of this utility model.

[0022] Figures 9-10 This is a schematic diagram of the wiring copper sheet and protective door assembly of this utility model.

[0023] Figures 11-12 This is an exploded view of the wiring copper sheet and protective door device of this utility model.

[0024] Figures 13-16 This is a structural diagram of the base, wiring copper sheet, switch button, self-locking spring, and quick-release button of this utility model.

[0025] Figure 17 This is a structural diagram of the base, switch button, and power indicator light of this utility model.

[0026] Figures 18-19 This is a schematic diagram of the structure of the base of this utility model.

[0027] Figures 20-21 This is a three-dimensional sectional view of the present invention.

[0028] Figures 22-24 This is a schematic diagram of the structure of the copper connector of this utility model.

[0029] Figure 25 This is a schematic diagram of the structure of the self-locking spring and quick-release button of this utility model.

[0030] Figure 26 This utility model Figure 5 A cross-sectional view with the wires connected.

[0031] Figures 1-26In the middle, 1. Panel, 2. Base, 21. Wire hole, 22. Wiring groove, 221. Square hole, 23. Live wire copper plate mounting groove, 24. Neutral wire copper plate mounting groove, 25. Ground wire copper plate mounting groove, 3. Top cover, 31. Socket hole, 4. Switch button, 5. Power indicator light, 6. Self-locking spring, 61. Wire contact end, 62. Self-locking elastic bevel, 7. Wiring copper plate, 71. Live wire copper plate, 711. First copper plate, 712. Second copper plate, 72. Neutral wire copper plate, 73. Ground wire copper plate, 74. Wiring terminal, 741. First groove, 75. Socket copper plate end, 8. Wire, 9. Quick release button, 91. Protrusion, 92. Self-locking spring positioning block, 11. Protective door device. Detailed Implementation

[0032] The embodiments of this utility model will be further described below with reference to the accompanying drawings:

[0033] like Figures 1-26 As shown, this embodiment provides a quick-connect and disconnect wall switch socket, including a base 2 and a copper wire piece 7. The copper wire piece 7 is provided with a terminal 74. The base 2 is provided with a wiring groove 22. A self-locking spring piece 6 is installed in the wiring groove 22. The base 2 is provided with a wire hole 21 at the bottom of the wiring groove 22. The self-locking spring piece 6 is provided with a self-locking elastic inclined surface 62 near the wire hole 21. The other end of the self-locking spring piece 6 is provided with a wire contact end 61. The self-locking spring piece 6 is made of a metal material with good elasticity. The self-locking elastic inclined surface 62 is elastic and rebounds towards the wire hole 21. The terminal 74 of the copper wire piece 7 is installed in the wiring groove 22 and the terminal 74 is parallel to the center direction of the wire hole 21.

[0034] The wire contact end 61 is S-shaped and elastic, and it rebounds towards the copper contact plate 7. When the wire hole 21 is not inserted with the wire 8, the wire contact end 61 and the self-locking elastic inclined surface 62 are in contact with the terminal 74 under their own elasticity.

[0035] like Figure 26 As shown, when using the device, the user directly inserts the wire 8 into the wire hole 21. When the wire 8 is inserted, the self-locking elastic bevel 62 will bend inward first, and the wire 8 will eventually contact the wire contact end 61. If the user pulls the wire 8 outward at this time, the self-locking elastic bevel 62 will lock onto the wire 8, preventing the wire 8 from being pulled outward. This achieves quick insertion of the wire 8 while firmly fixing the wire 8, avoiding the use of screws or other installation methods.

[0036] Since wall sockets all need to have socket holes, the base 2 is fitted with a top cover 3 by a snap-fit ​​connection. The top cover 3 has a socket hole 31 above the wiring copper piece 7.

[0037] To make it more difficult for the wire 8 to come off on its own, preferably, the contact surface between the terminal 74 and the self-locking elastic inclined surface 62 is provided with a plurality of first grooves 741. The first grooves 741 can be square grooves, circular grooves, mesh grooves, etc., as long as they can increase the friction between the terminal 74 and the wire 8, thus more effectively preventing the wire 8 from coming off on its own.

[0038] Since sockets are divided into two-hole sockets and three-hole sockets, we designed this for the two-hole socket. Preferably, the base 2 has a live wire copper plate mounting groove 23 and a neutral wire copper plate mounting groove 24 according to the size of the two-hole socket. There are two wiring grooves 22 and two wiring copper plates 7, one for the live wire and one for the neutral wire. Each of the live wire and neutral wire copper plates 72 has a socket copper plate end 75 on its end away from the terminal 74. The socket copper plate ends 75 of the live wire and neutral wire copper plates 71 and 72 are located in the live wire mounting groove 23 and the neutral wire mounting groove 24, respectively. The socket copper plate ends 75 of the live wire and neutral wire copper plates 71 and 72 constitute the two-hole socket. This solution realizes the structural design of a two-hole socket.

[0039] To allow consumers to directly disconnect appliances plugged into wall sockets via a wall switch without unplugging them, thereby extending the lifespan of the socket and improving the user experience, the live wire copper piece 71 is preferably composed of a first copper piece 711 and a second copper piece 712. The wiring terminal 74 of the live wire copper piece 71 is located on the first copper piece 711, and the socket copper piece terminal 75 of the live wire copper piece 71 is located on the second copper piece 712. A switch button 4 is also installed on the first copper piece 711 and the second copper piece 712, which controls the circuit connection between the first copper piece 711 and the second copper piece 712. Users can simply press the switch button 4 to connect / disconnect the live wire in the socket. This switch button 4 can be any common switch button used in wall switches and sockets.

[0040] To make this invention applicable to three-prong sockets, preferably, there are three wiring grooves 22 and three live wire copper pieces 71. The third wiring groove 22 is a ground wire copper piece mounting groove 25, and the third live wire copper piece 71 is a ground wire copper piece 73. The ground wire copper piece 73 is installed in the ground wire copper piece mounting groove 25. The socket copper piece ends 75 of the live wire copper piece 71, neutral wire copper piece 72, and ground wire copper piece 73 constitute a three-prong socket. This achieves the connection of the live, neutral, and ground wires.

[0041] To increase the maximum operating current of the wall socket and reduce resistance, preferably, the live wire copper sheet 71, neutral wire copper sheet 72, and ground wire copper sheet 73 are all made of copper, while the self-locking spring 6 is made of steel. Using steel for the self-locking spring 6 maintains conductivity while providing better elasticity, rigidity, and service life, as copper would be too soft. Furthermore, when the product is powered on, the current does not flow through the self-locking spring 6 because the wire 8 is already in direct contact with the terminal 74 on the connecting copper sheet, ensuring conductivity.

[0042] To facilitate mass production and reduce production costs, preferably, the live wire copper sheet 71, neutral wire copper sheet 72, ground wire copper sheet 73, and self-locking spring sheet 6 are all manufactured using sheet metal stamping technology. Sheet metal stamping technology is suitable for automated mold production and requires only a small amount of manual operation of the machines.

[0043] To allow consumers to easily see whether the product is powered on, preferably, a power indicator light 5 is also installed on the upper cover 3, and the upper cover 3 is marked with live wire, neutral wire, and ground wire markings. Additionally, when the switch button 4 disconnects the circuit, it also directly disconnects the power indicator light 5, because the live wire of the power indicator light 5 is also connected to the second copper plate 712.

[0044] Since this product requires screws to be tightened when installed on the base box, and the base box is a plastic part pre-installed on the wall for installing a wall switch, to make the product more aesthetically pleasing and prevent exposed screws from causing safety issues, preferably, a panel 1 is also installed on the upper cover 3, the power indicator light 5 is installed on the panel 1, and a protective door device 11 is also installed on the upper cover 3. The panel 1 can be designed with different colors and patterns, and can also cover all the screws.

[0045] To allow consumers to quickly disconnect the wire 8, the base 2 is equipped with a quick-release button 9 in the wiring groove 22. The quick-release button 9 has a protrusion 91 and self-locking spring positioning blocks 92 on both sides near the self-locking spring 6. The base 2 has a square hole 221 at the bottom of the wiring groove 22. The protrusion 91 and the square hole 221 match each other to make the quick-release button 9 move in a straight line. The self-locking spring positioning blocks 92 restrict the rebound position of the self-locking elastic inclined surface 62.

[0046] When the user wants to remove the wire 8, simply press the protrusion 91 in. At this time, the quick-release button 9 will move inward, thereby causing the self-locking spring positioning block 92 to move inward, so that the self-locking elastic inclined surface 62 on the self-locking spring 6 will leave the wire 8. The wire 8 will then be released from the self-locking state, and the wire 8 can be easily pulled out.

[0047] This embodiment should not be considered as a limitation of the utility model, but any improvements made based on the spirit of the utility model should be within the protection scope of the utility model.

Claims

1. A quick-connect and disconnect wall switch socket, comprising a base (2) and a copper connector (7), characterized in that: The copper wire sheet (7) is provided with a terminal (74), the base (2) is provided with a wiring groove (22), a self-locking spring sheet (6) is installed in the wiring groove (22), the base (2) is provided with a wire hole (21) at the bottom of the wiring groove (22), the self-locking spring sheet (6) is provided with a self-locking elastic inclined surface (62) at the end near the wire hole (21), and the other end of the self-locking spring sheet (6) is provided with a wire contact end (61). The self-locking spring sheet (6) is made of a metal material with good elasticity. The self-locking elastic inclined surface (62) is elastic and rebounds towards the wire hole (21). The terminal (74) of the copper wire sheet (7) is installed in the wiring groove (22) and the terminal (74) is parallel to the center direction of the wire hole (21). The shape of the wire contact end (61) is S-shaped. The wire contact end (61) is elastic and springs back towards the copper plate (7). When the wire hole (21) is not inserted with the wire (8), the wire contact end (61) and the self-locking elastic inclined surface (62) are in contact with the terminal (74) under their own elastic action. The base (2) is fitted with a top cover (3) by a snap-fit ​​connection. The top cover (3) has a socket hole (31) above the wiring copper piece (7).

2. A quick-connect / disconnect wall switch socket according to claim 1, characterized in that: The terminal (74) has a plurality of first grooves (741) on the contact surface with the self-locking elastic inclined surface (62).

3. A quick-connect / disconnect wall switch socket according to claim 2, characterized in that: The base (2) is provided with a live wire copper plate mounting groove (23) and a neutral wire copper plate mounting groove (24) according to the size of the two-hole socket. There are two wiring grooves (22) and two wiring copper plates (7). The two wiring copper plates (7) are respectively a live wire copper plate (71) and a neutral wire copper plate (72). The other end of the live wire copper plate (71) and the neutral wire copper plate (72) away from the wiring terminal (74) is provided with a socket copper plate end (75). The socket copper plate ends (75) of the live wire copper plate (71) and the neutral wire copper plate (72) are located in the live wire copper plate mounting groove (23) and the neutral wire copper plate mounting groove (24) respectively. The socket copper plate ends (75) of the live wire copper plate (71) and the neutral wire copper plate (72) constitute a two-hole socket.

4. A quick-connect / disconnect wall switch socket according to claim 3, characterized in that: The live wire copper sheet (71) is composed of a first copper sheet (711) and a second copper sheet (712). The wiring terminal (74) of the live wire copper sheet (71) is located on the first copper sheet (711), and the socket copper sheet end (75) of the live wire copper sheet (71) is located on the second copper sheet (712). A switch button (4) is also installed on the first copper sheet (711) and the second copper sheet (712). The switch button (4) controls the circuit connection between the first copper sheet (711) and the second copper sheet (712).

5. A quick-connect / disconnect wall switch socket according to claim 3, characterized in that: There are three wiring grooves (22) and three live wire copper pieces (71). The third wiring groove (22) is a ground wire copper piece mounting groove (25), and the third live wire copper piece (71) is a ground wire copper piece (73). The ground wire copper piece (73) is installed in the ground wire copper piece mounting groove (25). The socket copper piece ends (75) of the live wire copper piece (71), neutral wire copper piece (72) and ground wire copper piece (73) constitute a three-hole socket.

6. A quick-connect / disconnect wall switch socket according to claim 3, characterized in that: The live wire copper sheet (71), neutral wire copper sheet (72) and ground wire copper sheet (73) are all made of copper, and the self-locking spring sheet (6) is made of steel.

7. A quick-connect / disconnect wall switch socket according to claim 6, characterized in that: The live wire copper sheet (71), neutral wire copper sheet (72), ground wire copper sheet (73) and self-locking spring sheet (6) are all made by sheet metal stamping process.

8. A quick-connect / disconnect wall switch socket according to any one of claims 2 to 7, characterized in that: The upper cover (3) is also equipped with a power indicator light (5), and the upper cover (3) is marked with live wire, neutral wire and ground wire.

9. A quick-connect / disconnect wall switch socket according to claim 8, characterized in that: A panel (1) is also installed on the top cover (3), and a power indicator light (5) is installed on the panel (1). A protective door device (11) is also installed on the top cover (3).

10. A quick-connect / disconnect wall switch socket according to any one of claims 2 to 7, characterized in that: The base (2) has a quick-release button (9) installed in the wiring groove (22). The quick-release button (9) has a protrusion (91). The quick-release button (9) has self-locking spring positioning blocks (92) on both sides near the self-locking spring (6). The base (2) has a square hole (221) at the bottom of the wiring groove (22). The protrusion (91) and the square hole (221) match each other to make the quick-release button (9) move in a straight line. The self-locking spring positioning block (92) restricts the rebound position of the self-locking elastic inclined surface (62).