Plug sleeve power connection structure of socket
By introducing transition holes and curved bending connecting pieces into the socket sleeve, the problems of difficult opening and breakage of conductive pieces during use are solved, enabling convenient plug insertion and removal and stable socket connection, thus extending service life.
Patent Information
- Application Number
- CN202520879971.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-05-07
AI Technical Summary
The socket structure in existing sockets is prone to breakage during use due to insufficient deformation space of the conductive and connecting plates, making it difficult to open and remove the plug pins.
The design incorporates transition holes and curved connecting pieces to enhance the elastic deformation capability of the conductive sheet. The combination of the locking plate and the snap-fit feet further strengthens the connection stability between the socket and the base. In addition, it provides multiple wiring methods to improve the ease of use and reliability of the socket.
It effectively avoids the breakage of conductive plates and connecting plates, improves the ease of plugging and unplugging of the pins and the service life of the socket, and meets the needs of traditional screw fastening and modern quick plugging.
Smart Images

Figure CN223927711U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to socket technical field, and specifically relates to socket's plug sleeve electricity connection structure. BACKGROUND
[0002] Socket, also known as power socket, switch socket. Socket refers to one or more than one circuit wiring can be inserted into the seat, through which various wiring can be inserted. It is convenient for the connection with other circuits. Through the connection and disconnection between the line and the copper piece, the connection and disconnection of the circuit are finally achieved. The plug sleeve structure in the current socket includes two conductive sheets folded in half and a connecting sheet integrally connecting the two conductive sheets. The corresponding parts of the two conductive sheets are also matched to form a socket, and the other parts are also pressed together. When in use, the plug pin on the plug is inserted into the socket hole of the plug sleeve, and the corresponding parts of the two conductive sheets are opened. However, due to the pressing of the other parts of the two conductive sheets, it is difficult to open, and when the connecting sheet does not have enough deformation space, it cannot be effectively deformed and opened, and is prone to breakage. INVENTION CONTENTS
[0003] The utility model discloses a socket's plug sleeve electricity connection structure, and the plug pin is convenient to cooperate with the plug sleeve, and the plug sleeve is not prone to breakage.
[0004] The utility model discloses a socket's plug sleeve electricity connection structure, and the plug pin is convenient to cooperate with the plug sleeve, and the plug sleeve is not prone to breakage.
[0005] By adopting the above technical scheme, the transition hole is designed, so that the conductive sheet has better transition between the socket hole and the pressing end, and the elastic deformation effect is good, so that the plug pin can be inserted into the conductive sheet more easily and the conductive sheet is opened, and the problem that the conductive sheet is difficult to open is effectively avoided.
[0006] The connecting sheet is arc-shaped and has a through hole, which further enhances the toughness of the connecting sheet. The design provides a large elastic deformation space. This makes the connecting sheet more easily deformed elastically when subjected to external force, thereby effectively avoiding the risk of breakage caused by stress concentration. This unique design not only significantly enhances the toughness and fatigue resistance of the connecting sheet,
[0007] In summary, the socket sleeve power connection structure of the utility model optimizes the arc bending design of the transition hole and the connecting piece, effectively avoids the fracture problem of the conductive piece and the connecting piece in the use process.
[0008] The further setting of the utility model is that the connecting pieces at both ends are positioned at the same distance from the center of the corresponding jack.
[0009] The above further setting ensures the symmetry of the connecting pieces at both ends, the force generated when the pin is inserted is evenly dispersed to the connecting pieces at both ends, thereby reducing the load borne by the single connecting piece and prolonging the service life of the socket.
[0010] The further setting of the utility model is that the compression end of at least one end of the socket is inserted downward on the clamping plate of the base, and the base is further provided with a buckling foot capable of limiting the socket from separating upward from the base.
[0011] The above further setting enhances the connection stability between the socket and the base through the cooperation of the compression end and the clamping plate, and the design of the buckling foot further ensures that the socket will not separate from the base in the vertical direction.
[0012] The further setting of the utility model is that the wiring terminal adopts a wiring mode of screw fastening wires or a wiring mode of wire insertion.
[0013] The above further setting provides multiple wiring options for the wiring terminal, which meets the demand of traditional screw fastening wires and also conforms to the trend of modern quick insertion. The screw fastening mode is stable and reliable and is suitable for occasions that need to maintain connection for a long time, and the wire insertion mode is simple to operate, greatly shortens the installation time and improves work efficiency.
[0014] The further setting of the utility model is that the wiring terminal comprises a wiring rack A, a conductive plate A and a screw, the wiring rack A is arranged on the base, the screw is screwed with the conductive plate A, the conductive plate A can be driven to move up and down by the screw, thereby cooperating with the wiring rack A to fasten or loosen the wires, and the power connection piece part of the socket is in conductive connection with the wiring rack A or the conductive plate A.
[0015] The above further setting realizes the fastening and loosening functions of the wires through the ingenious cooperation of the wiring rack A, the conductive plate A and the screw. The screwing design of the screw and the conductive plate A enables the conductive plate A to move up and down, thereby closely cooperating with the wiring rack A to ensure the stable connection of the wires.
[0016] The utility model discloses further provide: the terminal includes the wiring stand B, the conductive plate B and the button, the wiring stand B sets up on the base, the conductive plate B one end is fixed end, the other end is elastic free end, and the elastic free end of conductive plate B and wiring stand B cooperation clamping wire, the elastic free end of conductive plate B can receive the press of the touch pressure part of button and release wire, the electricity piece part of the bushing is conducted with wiring stand B or conductive plate B.
[0017] With the further setting, after the wire is inserted, the elastic free end of the conductive plate B is clamped tightly under the joint action of the wiring stand B, ensuring the stable transmission of the current. When the wire needs to be removed, the user only needs to press the button, and the touch pressure part of the button will act on the elastic free end of the conductive plate B, so that the elastic free end releases the clamping of the wire. At this time, the user can easily pull out the wire, and the operation is simple and fast.
[0018] The utility model discloses further provide: the fixed end of conductive plate B sets up on the base or wiring stand B, the elastic free end of conductive plate B is inclined upwards and is bent, the touch pressure part of button passes through the movable hole of wiring stand B upper end and is in contact with the elastic free end of conductive plate B.
[0019] With the further setting, the fixed end of the conductive plate B is stably installed on the base or the wiring stand, and the elastic free end is inclined and bent upwards, which effectively facilitates the oblique insertion of the wire. In actual use, the user can easily push the wire into the space between the conductive plate B and the wiring stand B at a certain inclination angle. Due to the inclined design of the elastic free end, the wire can smoothly enter along the angle and be tightly clamped by the conductive plate B, further improving the clamping force between the conductive plate B and the wire.
[0020] When the button is pressed, the touch pressure part passes through the movable hole at the upper end of the wiring stand B and contacts the elastic free end of the conductive plate B, which can easily force it to move downward and release the clamping of the wire. Such a structure design not only ensures the stability of current transmission, but also greatly simplifies the plug-in and plug-out operation of the wire and improves the user experience.
[0021] The utility model discloses further provide: the button is slidably connected to the base; or the button is pivotally connected to the base and can swing up and down around the pivot center, and the touch pressure part is offset from the pivot center of the button.
[0022] With the further setting, the flexibility of the button is significantly improved. When the button is designed to be slidably connected to the base, the user can operate the button through a simple linear motion, and the intuitive operation makes the plug and pull of the wire more convenient. In another design, the button is pivotally connected to the base and can swing up and down around the pivot center, and the pressure part is offset from the pivot center of the button, which allows the user to press the button through a smaller action range, further optimizing the user experience. Whether the button is designed to slide or pivot, it can effectively cooperate with the elastic free end of the conductive plate B to easily release the wire and meet the needs of different users.
[0023] The further setting of the utility model discloses: a pair of threading holes A is formed on the surface of the terminal block A, and the pair of threading holes A corresponds to the two sides of the screw, or a pair of threading holes B is formed on the edge frame of the base, the terminal is arranged in the edge frame, and the surface of the button is exposed to the edge frame, and the pair of threading holes B corresponds to the two sides of the pressure part of the button.
[0024] With the further setting, the wiring process becomes more flexible and convenient. A pair of threading holes can be threaded with two wires, and the two wires do not affect each other, ensuring the independence and stability of the wiring. Whether the threading hole is arranged on the surface of the terminal block corresponding to the two sides of the screw or on the edge frame of the base corresponding to the two sides of the pressure part of the button, the user's wiring needs can be effectively met, making the plug-in socket structure more practical and efficient.
[0025] The further setting of the utility model discloses: the conductive plate B has a pair of elastic free ends, and the pair of elastic free ends forms two wire clamping areas with the upper end of the terminal block B, and the two wire clamping areas correspond to the pair of threading holes B on the edge frame.
[0026] With the further setting, after the two wires are threaded into the threading hole B, they can be tightly clamped in the corresponding wire clamping area by the elastic free end, which not only improves the practicality and convenience of the socket, but also effectively avoids the influence on the other wire during the disconnection process, realizing the independent plug-in and disconnection of the two wires. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is the structure diagram of the embodiment 1 of the utility model;
[0028] Figure 2 It is the plug-in structure diagram of the embodiment of the utility model;
[0029] Figure 3 It is the base structure diagram of the embodiment 1 of the utility model;
[0030] Figure 4The wiring terminal structure diagram of the embodiment 1 of the utility model;
[0031] Figure 5 The wiring terminal split diagram of the embodiment 1 of the utility model;
[0032] Figure 6 The wiring terminal structure diagram of the embodiment 1 of the utility model is located one side structure diagram of clamping wire area;
[0033] Figure 7 The structure diagram of the embodiment 2 of the utility model;
[0034] Figure 8 The plug-in sleeve and wiring terminal connection diagram in the embodiment 2 of the utility model. PREFERRED EMBODIMENT
[0035] The technical scheme in the embodiment will be described clearly and completely in combination with the drawings, and apparently, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the scope of the utility model protection.
[0036] As Figures 1-6As shown, the utility model discloses a specific embodiment 1: a socket's plug sleeve power connection structure, including the terminal 2 of being installed on base 1 and the plug sleeve 3 with the jack 31, plug sleeve adopts conductive metal, preferably is conductive copper sheet, wherein the plug sleeve 3 includes two conductive sheets 32 that are folded and the connecting sheet 33 that integrally connects two conductive sheets, two conductive sheets 32 have the arc sheet part 321 that cooperates to form the jack 31, two conductive sheets 32 are relatively compressed into compression end 322 at both ends of jack 31, and the compression end 322 that constitutes can be close, and can leave small gap, two conductive sheets 32 form transition hole 323 between jack and both ends compression end 322, connecting sheet 33 is bent in arc and is formed with through hole 331, both ends of connecting sheet 33 are connected in the part of two conductive sheets for constituting compression end 322, one conductive sheet 32 integrally bends and forms the power connection sheet part 324, and the power connection sheet part 324 is conductively connected with terminal 2, in structure, the conductive sheet 32 of plug sleeve 3 and connecting sheet 33 are made through precision stamping and bending process.Both ends of connecting sheet 33 are positioned to be away from the center of corresponding jack 31 with same distance. The compression end 322 of at least one end of plug sleeve 3 is inserted downward on the clamping plate 11 of base 1, and the compression end 322 has the socket 34 for clamping plate 11 to clamp, and the base 1 is also provided with the buckle leg 12 that can limit plug sleeve 3 to separate from the base upward. One jack is arranged on one plug sleeve 3, which is suitable for a socket; two jacks are arranged on one plug sleeve 3, and compression groups are formed at both ends of each jack, and the plug sleeve is suitable for a two-position socket. When the pin is inserted into the jack 31, the arc sheet part 321 of the conductive sheet 32 will be contacted, and the two arc sheet parts will be gradually opened, so that the elastic deformation occurs. At this time, the design of the transition hole 323 plays a key role, which makes the conductive sheet have better transition between the jack and the compression end, avoids the problem that the conductive sheet is difficult to open, and simultaneously, the arc bending design of the connecting sheet 33 also provides greater elastic deformation space for the connecting sheet 33, further enhances the reliability and durability of the plug sleeve power connection structure.
[0037] Specifically, the terminal 2 adopts a wire insertion connection mode. The terminal 2 comprises a terminal holder B21, a conductive plate B22 and a button 23. The terminal holder B21 is arranged on the base 1. The conductive plate B22 has a fixed end 221 at one end and an elastic free end 222 at the other end. The elastic free end 222 of the conductive plate B is used to clamp the wire in cooperation with the terminal holder B21. The elastic free end 222 of the conductive plate B can be pressed by the pressing part 231 of the button to release the clamping of the wire. The electrically conductive sheet part 324 of the plug 3 is in electrically conductive connection with the terminal holder B21 or the conductive plate B22, specifically, by welding, screw fastening or interference fit. The fixed end 221 of the conductive plate B is arranged on the base 1 or the terminal holder B21 and is welded, screw fastened or clamped, etc. The elastic free end 222 of the conductive plate B is inclined upwardly bent. The pressing part 231 of the button passes through the movable hole 211 at the upper end of the terminal holder B21 and is in contact with the elastic free end 222 of the conductive plate B. The button 23 is slidably engaged on the base 1. The guide block of the button 23 is arranged in the vertical sliding groove of the base 1. Alternatively, the button 23 is pivotally engaged on the base 1 through the pivot 232 and can swing up and down around the pivot center. The pressing part 231 is offset from the pivot center of the button 23. The base 1 has a pair of wire holes B24 on the side frame 13. The side frame 13 is fixedly arranged on the side of the base. The terminal 2 is arranged in the side frame 13. The surface of the button 23 is exposed on the upper end of the side frame 13. The pair of wire holes B24 correspond to the two sides of the pressing part 231 of the button. The conductive plate B22 has a pair of separated elastic free ends 222. The pair of elastic free ends 222 form two wire clamping areas 25 with the upper end of the terminal holder B21. The two wire clamping areas 25 correspond to the pair of wire holes B24 on the side frame 13. The conductive plate B22 is a guide metal with elastic deformation.
[0038] After the wire is inserted, the elastic free end 222 of the conductive plate B22 is clamped tightly by the terminal holder B21 to ensure stable transmission of current. When the wire needs to be removed, the button 23 is pressed. The pressing part 231 of the button acts on the elastic free end 222 of the conductive plate B to release the clamping of the wire. At this time, the wire can be easily pulled out, which is simple and convenient to operate.
[0039] As Figure 7 , 8As shown, the wiring terminal structure of the specific embodiment 2 of the utility model is different from that of the embodiment 1, the wiring terminal 2 adopts the wiring mode of screw fastening wire, the wiring terminal 2 includes a wiring rack A21', a conductive plate A22' and a screw 23', the wiring rack A21' is arranged on the base 1, the screw 23' is screwed with the conductive plate A22', the conductive plate A22' can be driven to move up and down by the screw 23' so as to cooperate with the wiring rack A21' to fasten or loosen the wire, the power connection piece part 324 of the plug sleeve 3 is in conductive connection with the wiring rack A21' or the conductive plate A22', the wiring rack A21' has a pair of wire passing holes A24' on the surface, and the pair of wire passing holes A24' correspond to the two sides of the screw 23'. The wiring rack A21' is fixed or integrally arranged on the side edge of the base 1. When the power connection piece part 324 is in conductive connection with the conductive plate A22', the power connection piece part 324 will be elastically deformed when the conductive plate A22' moves up and down, so as to maintain the conductive connection with the conductive plate A22'.
[0040] It should be noted that, in the description of the utility model, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directional indications will also change accordingly.
[0041] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "coupling", "connection", "fixing" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A socket structure of a plug socket, comprising a terminal (2) mounted on a base (1) and a socket (3) having a socket hole (31), wherein the socket (3) comprises two conductive pieces (32) folded in two and a connecting piece (33) integrally connecting the two conductive pieces (32), and the two conductive pieces (32) are pressed against each other to form a pressed end (322) at both ends of the socket hole (31), characterized in that, Two conductive sheets (32) are formed with transition holes (323) between the jack and the press-fit end (322) at both ends, the connecting sheet (33) is bent in an arc shape and formed with a through hole (331), both ends of the connecting sheet (33) are connected to the part of the two conductive sheets for forming the press-fit end (322), one of the conductive sheets (32) has a contact sheet part (324) which is electrically connected with the terminal (2).
2. The socket sleeve electrical connection structure of claim 1, wherein, The connecting sheet (33) at both ends is positioned at the same distance from the center of the corresponding jack (31).
3. The socket sleeve electrical connection structure of claim 1, wherein, The press-fit end (322) of at least one end of the plug sleeve is inserted downward on the clamping plate (11) of the base (1), and the base (1) is further provided with a buckle (12) which can limit the plug sleeve (3) from being separated upward from the base.
4. The socket sleeve electrical connection structure of claim 1 or 2 or 3, wherein, The terminal (2) adopts a wire connection mode of screw fastening or a wire connection mode of plug-in.
5. The socket sleeve electrical connection structure of claim 4, wherein, The terminal (2) adopts a wire connection mode of screw fastening, the terminal (2) includes a terminal frame A (21'), a conductive plate A (22') and a screw (23'), the terminal frame A (21') is arranged on the base (1), the screw (23') is screwed with the conductive plate A (22'), the conductive plate A (22') can be driven to move up and down by the screw (23') so as to cooperate with the terminal frame A (21') to fasten or loosen the wire, and the contact sheet part (324) of the plug sleeve (3) is electrically connected with the terminal frame A (21') or the conductive plate A (22').
6. The socket sleeve electrical connection structure of claim 4, wherein, The terminal (2) adopts a wire connection mode of plug-in, the terminal (2) includes a terminal frame B (21), a conductive plate B (22) and a button (23), the terminal frame B (21) is arranged on the base (1), one end of the conductive plate B (22) is a fixed end (221) and the other end is a flexible free end (222), the flexible free end (222) of the conductive plate B cooperates with the terminal frame B (21) to clamp the wire, the flexible free end (222) of the conductive plate B can be pressed by the pressing part (231) of the button to loosen the wire, and the contact sheet part (324) of the plug sleeve (3) is electrically connected with the terminal frame B (21) or the conductive plate B (22).
7. The socket sleeve electrical connection structure of claim 6, wherein, The fixed end (221) of the conductive plate B is arranged on the base (1) or the terminal frame B (21), the flexible free end (222) of the conductive plate B is bent upwardly, and the pressing part (231) of the button passes through the movable hole (211) of the upper end of the terminal frame B (21) and abuts against the flexible free end (222) of the conductive plate B.
8. The socket sleeve electrical connection structure of claim 6, wherein, The button (23) is slidably connected to the base (1), or the button (23) is pivotally connected to the base (1) and can swing up and down around the pivot center, and the pressing part (231) is offset from the pivot center of the button (23).
9. The socket sleeve electrical connection structure of claim 5, wherein, The surface of the terminal frame A (21') has a pair of wire passing holes A (24'), and the pair of wire passing holes A (24') correspond to the two sides of the screw (23').
10. The socket sleeve electrical connection structure of claim 6, wherein, The edge frame (13) of the base (1) has a pair of wire passing holes B (24), the terminal (2) is installed in the edge frame (13), and the button (23) is exposed on the surface of the edge frame (13), and the pair of wire passing holes B (24) correspond to the two sides of the pressing part (231) of the button.
11. The socket sleeve electrical connection structure of claim 10, wherein, The conductive plate B (22) has a pair of elastic free ends (222), the pair of elastic free ends (222) form two wire clamping areas (25) with the upper end of the terminal holder B (21), and the two wire clamping areas (25) correspond to the pair of wire passing holes B (24) on the edge frame (13) respectively.