Secondary power connection structure based on plugging control and socket
Through the plug-and-removal secondary power connection structure, current is turned on after the plug is inserted, which solves the safety hazards of the metal conductors in the socket socket, and realizes a safe and reliable socket design, avoiding arc electric shock and switch damage.
Patent Information
- Application Number
- CN202422204486.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-09
AI Technical Summary
Even if the metal conductors in the socket after the plug is inserted into the existing socket are charged, there is a safety hazard of accidental electric shock, and the damage to the switch will cause the socket to not conduct electricity normally.
The secondary power connection structure based on plug-and-release control is adopted to make the metal conductor in the front jack without being energized. After the plug is inserted, the power connection mechanism is driven to be turned on through the plug-and-release action of the plug to achieve secondary power connection and avoid arc sparks in the jack.
Improve the safety of the socket, avoid accidents of accidental electric shock, and do not need to add switch structure, avoid conductive faults caused by switch damage.
Smart Images
Figure CN223079404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical connection, in particular to the technical field of sockets, and specifically relates to a secondary power connection structure and a socket based on plugging and unplugging control. Background Technique
[0002] In the field of electrical appliance manufacturing, as an important interface for power transmission, sockets have been widely used in various fields such as household appliances, office equipment, and industrial equipment. The existing technologies of sockets cover many aspects, including design, materials, functions, and safety. In terms of structural design, it can be divided into: Traditional sockets: Traditional sockets usually have two or three jacks for receiving the pins of plugs. Copper or brass is used as the conductive material inside the socket, and the current is transmitted through the contact with the pins of the plug. The structure of traditional sockets is simple and the cost is low, but problems such as poor contact and looseness are common during long-term use. Switched sockets: Switched sockets add a control switch on the basis of traditional sockets, and users can control the on and off of the current through the switch. This design improves the safety of electricity use, reduces the frequency of plugging and unplugging the plug, and extends the service life of the socket and the plug. Multi-functional sockets: Multi-functional sockets integrate multiple jacks and can be compatible with plug standards in different countries and regions. This kind of socket is often used during international travel and has high versatility.
[0003] The outer shell material of sockets usually uses high-temperature resistant and flame-retardant plastics, such as polycarbonate (PC), ABS plastic, etc. These materials not only have good mechanical strength but also can effectively resist the risk of electrical fires. The conductive part of the socket usually uses copper, brass, or bronze because of their excellent electrical conductivity and corrosion resistance. Some high-end sockets use silver-plated or gold-plated conductive sheets to further reduce the contact resistance and reduce power loss. In terms of functional design, there are USB charging interfaces: With the popularization of mobile devices, many modern sockets have added USB charging interfaces, which can directly charge devices such as mobile phones and tablets. The design of the USB interface takes into account the stability of current and voltage, and some sockets also support fast charging technology. Modern sockets widely adopt the child safety door design, that is, a spring mechanism is added inside the jack, and it will only open when two pins are inserted at the same time. This design effectively prevents the electric shock accident caused by children accidentally inserting metal objects.
[0004] However, most existing sockets basically adopt a direct connection method, that is, as long as the plug is inserted into the socket and contacts the metal pieces inside the socket, the electrical conduction can be achieved. To improve safety, usually, the conductors inside the socket are blocked by adding a safety door to avoid electric shock accidents. However, although this safety door method physically blocks the conductors in the socket, it also increases the insertion and extraction resistance, making the resistance of the plug relatively large during the insertion process. To further improve the safety of the socket, this application proposes a secondary power connection structure, so that the metal conductors in the jacks are not energized before the plug is inserted, and only when the plug is inserted into the socket and triggers the secondary power connection structure inside the socket will it conduct electricity. This makes the metal conductors in the jacks not energized when the socket is in an unused state, which is safer. Summary of the Invention
[0005] To address the safety issue of sockets, this application provides a secondary power connection structure and socket based on plugging and unplugging control to replace existing sockets and further improve the safety of sockets. The secondary power connection structure provided by this utility model is such that the conductor used to contact the metal piece of the plug is not energized itself before the plug is inserted. Only when the metal piece of the plug is inserted will it be secondarily connected and conduct electricity, and it will only be energized after conduction, thus greatly improving the safety of the socket and solving the safety hazard problem of accidental contact due to the metal conductors in the existing socket jacks always being energized. The secondary power connection mechanism provided by this utility model transfers the energized structure, making all the metals that can be contacted by the outside world not energized. Only when the plug is inserted will the secondary power connection structure be conducted, making it safer to use. This utility model eliminates the structural setting of adding a switch on the socket to control the conduction and cut-off of the socket's electricity, thus avoiding the problem that the socket cannot conduct electricity normally due to switch damage. Moreover, due to the adoption of the secondary power connection structure, when the plug is inserted into the socket, no arc sparks will be generated in the jacks, further avoiding the occurrence of arc electric shock problems.
[0006] To achieve the above objectives, the technical solutions adopted in this application are as follows:
[0007] A secondary power connection structure based on plugging and unplugging control includes a wiring base connected to a wire, a blade in contact with the metal piece of the plug, and also includes a power connection mechanism. The first conductive end of the power connection mechanism is electrically connected to the blade through a second conductive sheet, the second conductive end of the power connection mechanism is electrically connected to the wiring base through a first conductive sheet, and a stress transfer mechanism is installed below the blade to drive the first conductive end and the second conductive end of the power connection mechanism to be connected or disconnected by the plugging and unplugging of the metal piece of the plug.
[0008] Preferably, the stress transfer mechanism includes a socket fixed under the insert piece. An avoidance groove for accommodating the plug metal piece is provided on the socket. A hollow shaft tube is fixedly provided at the bottom of the socket. A flexible shaft is slidably arranged in the shaft tube. An arc groove for accommodating the up-and-down movement of the flexible shaft is further provided on the inner side wall of the avoidance groove. One end of the flexible shaft is fixedly connected to a slider arranged in the avoidance groove, and the other end of the flexible shaft is connected to a converging slider that pushes the first conductive end and the second conductive end into contact through reciprocating movement.
[0009] Preferably, the electrical connection mechanism includes a U-shaped first conductive end and a U-shaped second conductive end. The two parallel ends of the second conductive end are sleeved outside the two parallel ends of the first conductive end. Static blocks with inclined surfaces are symmetrically arranged on the inner sides of the two parallel ends of the first conductive end. A converging slider for separating the two static blocks so that the two parallel ends of the first conductive end are in contact with the two parallel ends of the second conductive end is arranged between the two static blocks.
[0010] Preferably, a reset mechanism for restoring the converging slider to its initial state is further provided on the side opposite to the side where the converging slider is connected to the flexible shaft.
[0011] Preferably, a reset mechanism for restoring the converging slider to its initial state is further provided on the side opposite to the side where the converging slider is connected to the flexible shaft.
[0012] Preferably, the reset mechanism includes a plurality of reset units. Any one of the reset units includes a guide rod fixedly or detachably arranged on the converging slider, and a spring is sleeved on any one of the guide rods.
[0013] Preferably, the wiring socket includes an inlet hole for accommodating wires for wiring, and a wire pressing device threadedly connected to the wiring socket for fastening the wires in the inlet hole.
[0014] This application also provides a socket, including a wiring conductive terminal. The wiring conductive terminal includes a first conductive mechanism and a second conductive mechanism for respectively connecting the neutral wire and the live wire. Both the first conductive mechanism and the second conductive mechanism include the above-mentioned secondary electrical connection structure based on plugging and unplugging control.
[0015] Preferably, the wiring conductive terminal further includes a third conductive mechanism. The wiring conductive terminal is installed on panel B, and panel B is detachably and fixedly connected to panel A. Panel A has an installation groove for fixing the wiring conductive terminal.
[0016] More preferably, a face cover clamped to panel A is further included.
[0017] Beneficial effects:
[0018] 1. The secondary power connection mechanism provided by the present utility model transfers the charged structure, making all the metals that can be contacted by the outside world non - charged. Only when the plug is inserted will the secondary power connection structure be conducted, making it safer to use.
[0019] 2. The present utility model eliminates the structural setting of adding a switch on the socket to control the conduction and interruption of the socket's electricity. Thus, it avoids the problem that the socket cannot conduct electricity normally due to the damage of the switch. Moreover, due to the adoption of the secondary power connection structure, when the plug is inserted into the socket, no arc sparks will be generated in the socket holes, further avoiding the occurrence of arc electric shock problems. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0021] Figure 1 It is the front view of the socket of the present utility model.
[0022] Figure 2 It is Figure 1 the rear view of
[0023] Figure 3 It is the exploded view of the socket structure.
[0024] Figure 4 It is Figure 3 another visual exploded view.
[0025] Figure 5 It is the axonometric view of the structure of the wiring conductive terminal.
[0026] Figure 6 It is Figure 5 the enlarged view of the structure in area A of
[0027] Figure 7 It is Figure 5 the front view of
[0028] Figure 8 It is the front view of the structure of multiple conductive mechanisms.
[0029] Figure 9 It is Figure 8 the axonometric view of the structure of
[0030] Figure 10 It is the axonometric view of the structure of a single conductive mechanism.
[0031] Figure 11 It is Figure 10 the enlarged view of the structure in area B of
[0032] Figure 12 is Figure 10 the top view of
[0033] Figure 13 is Figure 12 the partial sectional view along the section line C-C in
[0034] In the figure: 1 - face cover; 2 - panel A; 21 - mounting groove; 3 - panel B; 4 - wiring conductive terminal; 41 - first conductive mechanism; 42 - second conductive mechanism; 43 - third conductive mechanism; 411 - wiring base; 412 - inlet hole; 413 - wire presser; 414 - first conductive sheet; 415 - current - connecting mechanism; 4151 - converging slider; 4152 - static block; 4153 - first conductive end; 4154 - second conductive end; 4155 - second conductive sheet; 416 - shaft tube; 417 - socket; 4171 - avoidance groove; 4172 - slider; 4173 - flexible shaft; 418 - insertion piece; 6 - guide rod; 7 - spring. Specific embodiments
[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated in the drawings here can be arranged and designed in various different configurations.
[0036] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of protection of the present application.
[0037] It should be noted that: Similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0038] In the description of this application, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to this application. In addition, in the description of this application, if terms such as "first", "second", etc. are used only for distinguishing descriptions, they cannot be understood as indicating or implying relative importance.
[0039] In addition, in the description of this application, if terms such as "horizontal" and "vertical" are used, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but they can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and it does not mean that this structure must be completely horizontal, but it can be slightly inclined.
[0040] In the description of this application, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.
[0041] Embodiment 1:
[0042] This embodiment provides a secondary power connection structure based on plug-and-play control. As shown in the attached drawings of the specification, Figures 8 - 13 the secondary power connection is achieved by inserting the plug to connect the power connection mechanism 415. This solves the problem that when there is no plug inserted, the conductor in the socket jack is also charged, resulting in unsafe problems such as accidental electric shock. The secondary power connection structure provided in this embodiment includes a wiring base 411 connected to the wire, a plug piece 418 in contact with the metal piece of the plug, and also includes a power connection mechanism 415. The first conductive end 4153 of the power connection mechanism 415 is electrically connected to the plug piece 418 through a second conductive piece 4155, and the second conductive end 4154 of the power connection mechanism 415 is electrically connected to the wiring base 411 through a first conductive piece 414. A stress transfer mechanism for driving the first conductive end 4153 and the second conductive end 4154 of the power connection mechanism 415 to be connected or disconnected by the insertion and extraction of the metal piece of the plug is installed below the plug piece 418.
[0043] Explanation of the structure and working principle:
[0044] SeeFigure 10 As shown in the partial three-dimensional structure of a single secondary power connection, it includes a plug 418 for contacting the metal sheet of the plug, and a power connection mechanism 415 for connecting the plug 418 to the terminal block 411. The power connection mechanism 415 is the most critical part of the invention. Its function is to use the insertion action of the metal sheet of the plug to drive the two parts of the power connection mechanism 415 to be in contact / disconnection state, so that the power connection mechanism 415 is in a connected and conductive state when the plug is inserted, and is in a disconnected state when the plug is pulled out. In this way, through the secondary power connection method, the plug 418 is in a non-charged state when not in use, and even if it is accidentally touched, no electric shock accident will occur, which is safer and more reliable. The on / off state of the electrical connection mechanism 415 is achieved by the contact / disconnection state of the first conductive end 4153 and the second conductive end 4154. The existing connecting rod structure can be used to drive the first conductive end 4153 and the second conductive end 4154 to be in the contact / disconnection state. The hard shaft / soft shaft structure serves as a stress transfer mechanism to transfer the stress from the plug to the electrical connection mechanism 415, thereby achieving the on / off state of the electrical connection mechanism 415.
[0045] Embodiment 2:
[0046] This embodiment is based on the embodiment 1 and further combines the Figures 9 - 13 As shown, the stress transfer mechanism includes a socket 417 fixedly arranged below the plug sheet 418, and the socket 417 is provided with an avoidance groove 4171 for accommodating the plug metal sheet. A hollow shaft tube 416 is fixedly arranged at the bottom of the socket 417, and a flexible shaft 4173 is slidably arranged in the shaft tube 416. The inner side wall of the avoidance groove 4171 is also provided with an arc groove for accommodating the upward and downward movement of the flexible shaft 4173. The arc groove can be seen in FIG. Figure 10As shown in the figure, it is located in the middle of the avoidance groove 4171. There are two purposes for setting the arc groove. Firstly, it enables the flexible shaft 4173 to reciprocate within the cylindrical space formed by the arc groove along the insertion and extraction direction of the plug. Secondly, the diameter of the cavity cylinder formed by the arc groove is larger than the width of the avoidance groove 4171, which restricts the flexible shaft 4173 within the arc groove, avoiding the problem that the flexible shaft 4173 will be skewed after being subjected to an axial force when the metal sheet of the plug is inserted, so as to more rigidly transmit the axial force. One end of the flexible shaft 4173 is fixedly connected to the slider 4172 arranged in the avoidance groove 4171, and the other end of the flexible shaft 4173 is connected to a converging slider 4151 that pushes the first conductive end 4153 into contact with the second conductive end 4154 through reciprocating movement. When the metal sheet of the plug of the electrical appliance is inserted into the gap of the insertion piece 418, it first contacts the metal sheet of the plug. At this time, the contact method has no difference in physical structure and contact principle from the existing plug inserting into the existing socket to form a metal contact; however, there is an essential difference in conductivity from the prior art. In the existing socket, as long as the metal sheet of the plug contacts the metal sheet inside the socket, a conductive structure is formed. But in this embodiment, conductivity is not achieved at this time. Instead, after the metal sheet of the plug is inserted, it abuts against the slider 4172, and the stroke of the metal sheet of the plug inserted into the socket jack is used to push the slider 4172 downward. The axial stress is transmitted through the flexible shaft 4173, and then the converging slider 4151 at the other end of the flexible shaft 4173 is pushed to move. The converging slider 4151 is used to push the first conductive end 4153 into contact with the second conductive end 4154, thereby completing conductivity.
[0047] Embodiment 3:
[0048] Based on any of the above embodiments, further in combination with the attached drawings of the specification Figures 5 - 6 、 Figures 9 - 13 As shown, the electrical connection mechanism 415 includes a U-shaped first conductive end 4153 and a U-shaped second conductive end 4154. The two parallel ends of the second conductive end 4154 are sleeved outside the two parallel ends of the first conductive end 4153. Symmetrically arranged on the inner sides of the two parallel ends of the first conductive end 4153 are static blocks 4152 with inclined surfaces. Between the two static blocks 4152, there is a converging slider 4151 for separating the two static blocks 4152 so that the two parallel ends of the first conductive end 4153 are in contact with the two parallel ends of the second conductive end 4154. Specifically, refer to Figure 6As shown in the figure, when the flexible shaft 4173 pushes the converging slider 4151 to move, the sliding fit between its own converging inclined plane and the static blocks 4152 installed at both ends will push the two static blocks 4152 to move in a direction perpendicular to the moving direction of the converging slider 4151, that is, the distance between the two static blocks 4152 will become larger, thereby pushing the two parallel ends of the first conductive end 4153 into contact with the two parallel ends of the second conductive end 4154. This is the principle of the movement of an existing wedge block. Due to the use of a pure mechanical structure and the use of reciprocating movement to change the relative positions between structural members, it has extremely high stability. When the plug is pulled out, since there is no force acting on the other end of the flexible shaft 4173, therefore, under the action of the elastic deformation of the first conductive end 4153 and the inclined plane cooperation between the converging slider 4151 and the static block 4152, the converging slider 4151 will automatically return to its initial position. The above process is a full process description of the plug insertion and extraction driving the secondary power connection and disconnection. It should be noted that the gap size between the two parallel ends of the first conductive end 4153 and the two parallel ends of the second conductive end 4154 can be flexibly adjusted according to the insertion stroke distance of the plug, as long as it can be ensured that after the metal piece of the plug is fully inserted into the socket, it can push the first conductive end 4153 into stable contact with the second conductive end 4154. Regarding the stability issue, when the metal piece of the plug is inserted into the jack, there will be frictional forces between the metal piece and the outer shell, panel, anti-misoperation baffle of the socket, and the insert piece 418. The external stress required to pull out the plug is much greater than the component force acting on the converging slider 4151 in the axial direction of the flexible shaft 4173 due to the deformation stress of the first conductive end 4153 itself. Therefore, the contact stability of the plug in the plugged state is very reliable.
[0049] Embodiment 4:
[0050] This embodiment is further improved on the basis of Embodiment 2 or Embodiment 3. A reset mechanism for restoring the converging slider 4151 to its initial state is further provided on the opposite side of the converging slider 4151 connected to the flexible shaft 4173. The function of the reset mechanism is to improve the reset ability of the converging slider 4151 and restore the power-off state.
[0051] In this embodiment, the reset mechanism includes a plurality of reset units. Refer to Figures 10 - 11 As shown in the figure, any reset unit includes a guide rod 6 fixedly or detachably arranged on the converging slider 4151, and a spring 7 is sleeved on any guide rod 6. One end of the spring 7 abuts against the circular ring step on the guide rod 6 or the end face of the converging slider 4151, and the other end of the spring 7 abuts against the outer shell or panel of the socket, so that the movement of the guide rod 6 is not affected in different compression states of the spring 7.
[0052] In this embodiment, refer to the attached drawings of the specification Figures 5 - 8As shown, the terminal block 411 includes an inlet hole 412 for accommodating wires for wiring, and a wire pressing device 413 that is threadedly connected to the terminal block 411 and is used to fasten the wires in the inlet hole 412.
[0053] Embodiment 5:
[0054] This embodiment provides a socket. Refer to the appended drawings of the specification Figures 1 - 8 As shown, it includes a wiring conductive terminal 4. The wiring conductive terminal 4 includes a first conductive mechanism 41 and a second conductive mechanism 42 respectively used for connecting the neutral wire and the live wire. Both the first conductive mechanism 41 and the second conductive mechanism 42 include the above-mentioned secondary power connection structure based on plugging and unplugging control. In this embodiment, the wiring conductive terminal 4 further includes a third conductive mechanism 43. The wiring conductive terminal 4 is installed on the panel B3, and the panel B3 is detachably and fixedly connected to the panel A2. The panel A2 has an installation groove 21 for fixing the wiring conductive terminal 4. In this embodiment, the socket further includes a face cover 1 that is snap-fitted to the panel A2.
[0055] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.
Claims
1. A secondary power connection structure based on plug-and-play control, comprising a wiring base (411) connected to an electric wire and a blade (418) in contact with the metal piece of a plug, characterized in that: It also comprises an electrical connection mechanism (415), wherein a first conductive end (4153) of the electrical connection mechanism (415) is electrically connected to an inserting piece (418) via a second conductive sheet (4155), and a second conductive end (4154) of the electrical connection mechanism (415) is electrically connected to a wiring seat (411) via a first conductive sheet (414), and a stress transfer mechanism is installed below the inserting piece (418) for driving the first conductive end (4153) and the second conductive end (4154) of the electrical connection mechanism (415) to connect or disconnect by plugging and unplugging a metal sheet of a plug.
2. The secondary power connection structure based on plug-and-play control according to claim 1, wherein: The stress transfer mechanism comprises a socket (417) fixedly arranged below the plug sheet (418), the socket (417) being provided with an avoidance groove (4171) for accommodating a plug metal sheet, a hollow shaft tube (416) being fixedly arranged at the bottom of the socket (417), a flexible shaft (4173) being slidably arranged in the shaft tube (416), an arc groove for accommodating the upward and downward movement of the flexible shaft (4173) being further arranged on the inner side wall of the avoidance groove (4171), one end of the flexible shaft (4173) being fixedly connected to a slider (4172) arranged in the avoidance groove (4171), and the other end of the flexible shaft (4173) being connected to a convergent slider (4151) for pushing the first conductive end (4153) to contact the second conductive end (4154) through reciprocating movement.
3. A secondary power connection structure based on plug-and-play control according to claim 2, characterized in that: The electrical connection mechanism (415) comprises a U-shaped first conductive end (4153) and a U-shaped second conductive end (4154), wherein two parallel ends of the second conductive end (4154) are sleeved on the outside of two parallel ends of the first conductive end (4153), static blocks (4152) with inclined surfaces are symmetrically arranged on the inside of the two parallel ends of the first conductive end (4153), and a convergent slider (4151) is arranged between the two static blocks (4152) for separating the two static blocks (4152) so that the two parallel ends of the first conductive end (4153) are in contact with the two parallel ends of the second conductive end (4154).
4. A secondary power connection structure based on plug-in control according to claim 2, characterized in that: A reset mechanism for restoring the convergence slider (4151) to an initial state is also provided on the side opposite to the side where the convergence slider (4151) is connected to the flexible shaft (4173).
5. A secondary power connection structure based on plug-and-play control according to claim 3, characterized in that: A reset mechanism for restoring the convergence slider (4151) to an initial state is also provided on the side opposite to the side where the convergence slider (4151) is connected to the flexible shaft (4173).
6. The secondary power connection structure based on plug-in control according to claim 4 or 5, characterized in that: The reset mechanism comprises a plurality of reset units, each of which comprises a guide rod (6) fixedly or detachably arranged on the convergence slider (4151), and each of which is sleeved with a spring (7).
7. A secondary power connection structure based on plug-and-play control according to claim 1, characterized in that: The wiring seat (411) comprises a wire entry hole (412) for accommodating wires for wiring, and a wire presser (413) threadedly connected to the wiring seat (411) and used to fasten the wires in the wire entry hole (412).
8. A socket, comprising a wiring conductive terminal (4), wherein the wiring conductive terminal (4) includes a first conductive mechanism (41) and a second conductive mechanism (42) respectively used for connecting a neutral wire and a live wire, and is characterized in that: The first conductive mechanism (41) and the second conductive mechanism (42) both comprise the secondary electrical connection structure based on plug-in control according to any one of claims 1 to 7.
9. The socket according to claim 8, wherein: The wiring conductive terminal (4) further includes a third conductive mechanism (43). The wiring conductive terminal (4) is installed on panel B (3), and panel B (3) is detachably and fixedly connected to panel A (2). Panel A (2) has a mounting groove (21) for fixing the wiring conductive terminal (4).
10. The socket according to claim 9, characterized in that: It further includes a face cover (1) snap-connected to panel A (2).