Wiring assembly and electrical device

Abstract

The invention provides a wiring assembly and an electrical device, and belongs to the technical field of electrical appliances. The wiring assembly comprises a push block, a wiring seat and an elastic piece. The push block is provided with an operation part and an abutting part, and the abutting part is located on the surface of the operation part. The elastic piece is located in the wire holder, the operation part is located on the outer surface, back to the elastic piece, of the wire holder, and the abutting part extends into the wire holder. The push block is used for carrying out translational motion between a first position and a second position relative to the wire holder, when the push block is located at the first position, the lead extending into the wire holder abuts against the elastic piece, and when the push block is located at the second position, the abutting part abuts against the elastic piece so as to release abutting of the elastic piece to the lead. By adopting the technical scheme provided by the invention, the applicability of the wiring assembly can be improved.

Description

Technical Field

[0001] The present application relates to the field of electrical technology, and in particular to a wiring assembly and an electrical device. Background Art

[0002] Sockets, also known as power outlets or switch sockets, are essential electrical appliances in everyday life and work. Sockets typically have wiring terminals, which secure and connect external wires to the socket's wiring. This ensures that current flows smoothly from the power source to the socket, thus ensuring the socket can power the device.

[0003] Terminal blocks primarily include bolt-type and spring-type. Bolt-type terminals utilize the tightening force of bolts to secure the leads, while spring-type terminals utilize the elastic force of springs to clamp the leads. Spring-type terminals offer a simpler wiring process. However, current spring-type terminals are relatively large, making them difficult to install in smaller sockets. This reduces their applicability. Summary of the Invention

[0004] In view of this, embodiments of the present application provide a wiring assembly and an electrical device, which can improve the applicability of the wiring assembly.

[0005] In one aspect, the present application provides a wiring assembly, the wiring assembly comprising a push block, a wiring seat, and an elastic member;

[0006] The push block has an operating portion and an abutting portion, and the abutting portion is located on the surface of the operating portion;

[0007] The elastic member is located in the wiring seat, the operating portion is located on the outer surface of the wiring seat facing away from the elastic member, and the abutting portion extends into the wiring seat;

[0008] The push block is used to translate between a first position and a second position relative to the wire holder, and when the push block is located at the first position, the lead wire extending into the wire holder abuts against the elastic member, and when the push block is located at the second position, the abutting portion abuts against the elastic member to release the abutment of the elastic member against the lead wire.

[0009] Optionally, the elastic member has two spring pieces arranged side by side;

[0010] When the pushing block is located at the second position, both of the elastic sheets abut against the abutting portion.

[0011] Optionally, the wiring seat has a first clamping arm;

[0012] The spring piece has a first elastic arm, and the first elastic arm is used to clamp the lead wire with the first clamping arm during wiring;

[0013] The abutting portion has a convex arc surface facing the elastic member, and the convex arc surface is used to drive the first elastic arms of the two elastic sheets to move away from the first clamping arm when the wire is withdrawn.

[0014] Optionally, the abutment portion further has a sliding inclined surface facing the elastic member, the sliding inclined surface is connected to a side of the convex arc surface away from the operating portion, and extends away from the first clamping arm;

[0015] When the push block is located at the second position, the push inclined surface abuts against the first elastic arm.

[0016] Optionally, the operating portion has an operating surface, the operating surface has a groove, and the groove is used to abut against a jig that pushes the push block during wiring.

[0017] Optionally, the operating portion has a limiting surface opposite to the operating surface;

[0018] The wiring assembly further includes an elastic structure, which is disposed between the push block and a mounting housing where the wiring assembly is located, and is used to reset the push block to the first position.

[0019] Optionally, the abutting portion has a second limiting structure facing away from the limiting surface, and the second limiting structure is used to limit the push block within the housing;

[0020] The distance between the operating surface and the second limiting structure in the moving direction of the push block is greater than the moving stroke of the push block.

[0021] Optionally, the wiring seat has a second clamping arm opposite to the first clamping arm, and the second clamping arm has a clamping slot;

[0022] The elastic member is clamped between the first clamping arm and the second clamping arm. The portion of the elastic member that abuts against the second clamping arm has an abutting arm, and the clamping slot is clamped and matched with the abutting arm.

[0023] Optionally, the spring piece further has a first fixed arm and a second fixed arm;

[0024] One end of the first fixed arm is connected to the end of the first elastic arm facing away from the first clamping arm, and the other end is connected to the second fixed arm;

[0025] The first fixing arm is in surface contact with an inner surface of the second clamping arm facing the first clamping arm;

[0026] The wire holder has a contact wall connected to the first clamping arm, the contact wall faces the abutting portion, and the second fixing arm is in surface contact with an inner surface of the contact wall.

[0027] Optionally, the elastic sheet further has a second elastic arm, and the second elastic arm is located on a side of the first elastic arm away from the abutting portion;

[0028] The first elastic arm is used to drive the second elastic arm away from the first clamping arm during wiring, so as to clamp the portion of the lead extending through the first elastic arm between the second elastic arm and the first clamping arm.

[0029] Optionally, the end of the first elastic arm that abuts against the lead is pointed.

[0030] On the other hand, an embodiment of the present application further provides an electrical device, comprising a housing and a wiring assembly according to any one of claims 1 to 3 located in the housing;

[0031] The housing comprises a panel and a rear shell, the rear shell having a wiring hole corresponding to the elastic member and an operating hole corresponding to the push block, the wiring hole being used for the lead to extend into or withdraw from;

[0032] The operating portion is exposed from the operating hole, and is used to abut against a jig extending into the operating hole when the wire is withdrawn.

[0033] Optionally, the housing has a first accommodating cavity in communication with the wiring hole, the wiring seat is located in the first accommodating cavity, a first cavity wall of the first accommodating cavity facing the wiring hole is connected to a barrier member, and the barrier member extends into the wiring seat;

[0034] The two spring pieces of the elastic member are respectively located on two sides of the barrier member.

[0035] Optionally, a pre-tightening structure is provided on the second cavity wall of the first accommodating cavity facing the outer surface of the first clamping arm, and the pre-tightening structure presses the outer surface of the first clamping arm facing away from the elastic member to reduce the distance between the first clamping arm and the second clamping arm.

[0036] Optionally, the housing has a second accommodating cavity in communication with the operating hole and the first accommodating cavity respectively, and the operating portion is located in the second accommodating cavity and exposed to the operating hole;

[0037] The end portion of the operating hole communicating with the second accommodating cavity has a first avoidance structure on a hole wall facing the operating portion.

[0038] Optionally, the connection between the first accommodating cavity and the second accommodating cavity comprises a first limiting wall and a second limiting wall which are opposite to and parallel to the moving direction of the push block;

[0039] The push block has a raised portion located on a surface of the operating portion facing the elastic member, the abutting portion is located on a surface of the raised portion facing away from the operating portion, the width of the raised portion is greater than the width of the abutting portion and smaller than the width of the operating portion, and two sides of the raised portion abut against the first limiting wall and the second limiting wall respectively;

[0040] The abutting portion extends from between the first limiting wall and the second limiting wall into the first accommodating cavity.

[0041] Optionally, the electrical device is a socket or a switch or a socket integrated with a switch.

[0042] The wiring assembly provided in the present application includes a push block, a wiring seat and an elastic member. When the push block is in the first position, the lead extending into the wiring seat can abut against the elastic member, thereby enabling wiring; when the push block is in the second position, the abutment portion abuts against the elastic member to release the abutment of the elastic member on the lead, thereby enabling wire withdrawal. As can be seen from the above, the wiring assembly can be used to achieve flexible and efficient wiring and wire withdrawal. The push block of the wiring assembly has an operating portion and an abutment portion located on the surface of the operating portion, the elastic member is located in the wiring seat, the operating portion is located on the outer surface of the wiring seat facing away from the elastic member, and the abutment portion extends into the wiring seat. Since the operating portion does not need to occupy the space in the wiring seat, that is, the wiring seat does not need to accommodate the entire push block, the size of the wiring seat can be reduced, and the overall size of the wiring assembly can be reduced. In this way, the wiring assembly that occupies a smaller space can be assembled into an electrical device with a smaller internal space, thereby improving the applicability of the wiring assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0044] Figure 1 is a structural diagram of an electrical device provided in an embodiment of the present application;

[0045] Figure 2 is an exploded diagram of an electrical device provided in an embodiment of the present application;

[0046] Figure 3 is an exploded diagram of an electrical device provided in an embodiment of the present application;

[0047] Figure 4 This is a structural diagram of a wiring assembly and a socket provided in an embodiment of the present application;

[0048] Figure 5 This is a structural diagram of another wiring assembly and socket provided in an embodiment of the present application;

[0049] Figure 6 is an exploded view of a wiring assembly provided in an embodiment of the present application;

[0050] Figure 7 This is a structural diagram of a push block in a wiring assembly provided in an embodiment of the present application;

[0051] Figure 8 This is a structural diagram of a push block in another wiring assembly provided in an embodiment of the present application;

[0052] Figure 9 This is a structural diagram of a push block in a wiring assembly provided in an embodiment of the present application;

[0053] Figure 10 is a cross-sectional schematic diagram of an electrical device provided in an embodiment of the present application and a partial enlarged diagram at the position of the dotted line frame;

[0054] Figure 11 This is a schematic structural diagram of a wiring assembly provided in an embodiment of the present application;

[0055] Figure 12 This is a schematic structural diagram of an elastic member in a wiring assembly provided in an embodiment of the present application;

[0056] Figure 13 is a side view of a wiring assembly provided in an embodiment of the present application;

[0057] Figure 14 is a side view of another wiring assembly provided in an embodiment of the present application;

[0058] Figure 15 is a cross-sectional schematic diagram of an electrical device provided in an embodiment of the present application and a partial enlarged diagram at the position of the dotted line frame;

[0059] Figure 16 is a schematic cross-sectional view of a rear housing of an electrical device provided in an embodiment of the present application and a partial enlarged view thereof at the position of a dotted line frame;

[0060] Figure 17 is a cross-sectional schematic diagram of an electrical device provided in an embodiment of the present application and a partial enlarged diagram at the position of the dotted line frame;

[0061] Figure 18 This is a structural schematic diagram of a push block in a wiring assembly provided in an embodiment of the present application.

[0062] Reference numerals:

[0063] 1. Wiring assembly; 101, L-pole wiring assembly; 102, N-pole wiring assembly; 103, E-pole wiring assembly;

[0064] 11. Push block; 111. Operating portion; 112. Abutting portion; 113. Groove; 114. Raised portion; 1111. Operating surface; 1112. Limiting surface; 1113. Positioning member; 1121. Convex arc surface; 1122. Pushing inclined surface; 1123. Second limiting structure; 1124. Guide surface;

[0065] 12. Terminal block; 121. Contact wall; 122. First clamping arm; 123. Second clamping arm; 1231. Card slot; 1221. First opening;

[0066] 13. Elastic member; 131. Spring piece; 132. Abutting arm; 133. Second avoidance structure; 1311. First elastic arm; 1312. First fixed arm; 1313. Second fixed arm; 1314. Second elastic arm; 1315. Arc-shaped portion; 1316. Connecting arm; 1317. Limiting arm; 1318. Second opening; 13151. First arc-shaped portion; 13152. Second arc-shaped portion; 13153. Third arc-shaped portion; 13154. Fourth arc-shaped portion;

[0067] 14. Elastic structure;

[0068] 2. Housing; 21. First limiting structure; 22. Third limiting structure; 23. Panel; 24. Back shell; 25. First accommodating chamber; 26. Partition member; 27. Second accommodating chamber; 231. Pin hole; 232. USB port; 241. Wiring hole; 242. Operation hole; 2421. First avoidance structure; 251. First cavity wall; 252. Second cavity wall; 253. Third cavity wall; 254. Fourth cavity wall; 255. First limiting wall; 256. Second limiting wall; 2521. Pre-tightening structure;

[0069] 3. Sockets; 301, L-pole socket; 302, N-pole socket; 303, E-pole socket;

[0070] 4. USB connector;

[0071] X, insertion direction.

[0072] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0073] In order to make the objectives, technical solutions and advantages of the present disclosure more clear, the embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.

[0074] The terms used in the embodiments of the present disclosure are intended only to explain the embodiments of the present disclosure and are not intended to limit the present disclosure. Unless otherwise defined, technical or scientific terms used herein should have the same ordinary meaning as those of ordinary skill in the art to which the present disclosure pertains. The terms "first," "second," "third," and similar terms used in the patent specification and claims of the present disclosure do not denote any order, quantity, or importance, but are merely used to distinguish between different components. Similarly, terms such as "a" or "an" do not denote a limitation on quantity, but rather denote the presence of at least one. Terms such as "include" or "comprising" mean that the elements or objects preceding the term "include" or "comprising" include the elements or objects listed after the term and their equivalents, and do not exclude other elements or objects. Terms such as "connected" or "connected" are not limited to physical or mechanical connections but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0075] Combine Figures 1 to 5 As shown, an embodiment of the present application provides a wiring assembly 1 , which includes a push block 11 , a wiring seat 12 and an elastic member 13 .

[0076] The push block 11 has an operating portion 111 and an abutting portion 112. The abutting portion 112 is located on the surface of the operating portion 111. The elastic member 13 is located in the wiring seat 12. The operating portion 111 is located on the outer surface of the wiring seat 12 facing away from the elastic member 13, and the abutting portion 112 extends into the wiring seat 12.

[0077] The push block 11 is used to translate between a first position and a second position relative to the terminal block 12, and when the push block 11 is in the first position, the lead inserted into the terminal block 12 abuts against the elastic member 13, thereby enabling wiring, that is, electrical connection between the lead and the terminal block 12. When the push block 11 is in the second position, the abutment portion 112 abuts against the elastic member 13 to release the abutment of the elastic member 13 on the lead, thereby enabling wire withdrawal, that is, the lead can be pulled out from between the elastic member 13 and the terminal block 12. With such an arrangement, the terminal block 1 can achieve flexible and efficient wiring and wire withdrawal. It should be noted that the terminal block 12 and the elastic member 13 are both metal parts and are conductive. Therefore, after wiring, the lead current can be led to the conductive structure in the electrical device, such as the socket 3 of the socket, through the elastic member 13 and the terminal block 12, so that the socket 3 can power the electrical device.

[0078] With the terminal block assembly 1 provided in the embodiment of the present application, since the operating portion 111 does not need to occupy space within the terminal block 12, that is, the terminal block 12 does not need to accommodate the entire push block 11, the size of the terminal block 12 can be reduced, and thus the overall size of the terminal block assembly 1 can be reduced. Thus, the terminal block assembly 1, which occupies a smaller space, can be assembled into electrical devices with smaller internal spaces, thereby improving the applicability of the terminal block 1.

[0079] The following is combined with Figures 1 to 18 The details and functions of the wiring assembly 1 provided in the embodiment of the present application are described in more detail.

[0080] like Figure 4 As shown, in some embodiments, the elastic member 13 has two spring pieces 131 arranged side by side. When the push block 11 is in the second position, the two spring pieces 131 are in abutment with the abutment portion 112. It should be noted that the lead wires correspond to the spring pieces 131 one by one. When the push block 11 is translated from the first position to the second position along the lead insertion direction X, the abutment portion 112 can simultaneously press down the two spring pieces 131, so that the spring pieces 131 release the pressure on the lead wire inserted into the terminal block 12, and the lead wire can be withdrawn from the terminal block 12 to achieve wire withdrawal. With this arrangement, each time the push block 11 moves to the second position, the two spring pieces 131 can simultaneously release the corresponding lead wires, thereby improving the efficiency of lead wire withdrawal.

[0081] Combine Figure 6 and Figure 7 As shown, in some embodiments, the wire holder 12 has a first clamping arm 122. The spring 131 has a first elastic arm 1311, which is used to clamp the lead wire with the first clamping arm 122 during wiring. The abutment portion 112 has a convex curved surface 1121 facing the elastic member 13. The convex curved surface 1121 is used to drive the first elastic arms 1311 of the two springs 131 away from the first clamping arm 122 when the wire is withdrawn. It should be noted that using the convex curved surface 1121 to drive the first elastic arms 1311 can prevent the abutment portion 112 from scratching the first elastic arms 1311, thereby extending the service life of the spring 131. Driving the first elastic arm 1311 away from the first clamping arm 122 means that the first elastic arm 1311 is pushed by the convex curved surface 1121 and bends away from the first clamping arm 122, thereby increasing the distance between the first elastic arm 1311 and the first clamping arm 122, thereby facilitating withdrawal from between the first elastic arm 1311 and the first clamping arm 122. It should be understood that because the convex curved surface 1121 can simultaneously drive the two springs 131 away from the first clamping arm 122, each time the push block 11 moves to the second position, the leads corresponding to the two springs 131 can be pulled out of the wire holder 12, thereby improving the efficiency of lead withdrawal.

[0082] like Figure 6 As shown, in some embodiments, the first clamping arm 122 has a first opening 1221 extending parallel to the lead insertion direction X, and the abutting portion 112 extends into the wire holder 12 through the first opening 1221. In this configuration, when the push block 11 moves, the first opening 1221 can guide the movement direction of the abutting portion 112, preventing the push block 11 from deflecting.

[0083] Combine Figure 8 As shown, in some embodiments, the abutting portion 112 further has a push bevel 1122 facing the elastic member 13, and the push bevel 1122 is connected to the side of the convex arc surface 1121 away from the operating portion 111, and extends away from the first clamping arm 122. When the push block 11 is in the second position, the push bevel 1122 abuts against the first elastic arm 1311. It should be noted that when the wire is withdrawn, as the push block 11 moves along the lead insertion direction X, the first elastic arm 1311 is first pressed by the convex arc surface 1121 and then by the push bevel 1122. By providing the push bevel 1122, the bending angle of the first elastic arm 1311 can be increased. Thus, at the same bending angle of the first elastic arm 1311, compared to providing only the convex curved surface 1121, providing both the convex curved surface 1121 and the inclined sliding surface 1122 can reduce the travel of the push block 11, thereby improving the wire withdrawal efficiency. In addition, compared to providing only the convex curved surface 1121, providing both the convex curved surface 1121 and the inclined sliding surface 1122 can ensure that, at the same travel of the push block 11, the bending angle of the first elastic arm 1311 is larger. In this way, a wider range of wire leads of different sizes can be accommodated between the elastic member 13 and the first clamping arm 122, thereby improving the adaptability of the wiring assembly 1 to different wire leads.

[0084] like Figure 8 As shown, in some embodiments, the operating portion 111 has an operating surface 1111, and the operating surface 1111 has a groove 113. The groove 113 is used to abut against the jig that pushes the push block 11 when wiring. It should be noted that the jig in the embodiment of the present application can be a jig such as a screwdriver whose end is adapted to the groove 113. By providing the groove 113, it is easier for the jig to push the push block 11. In some embodiments, the groove 113 can be a groove with a V-shaped cross-section. In example, the jig can be a screwdriver with a flat end adapted to the shape of the groove 113. By providing the V-shaped groove, the jig can be better prevented from sliding out of the groove 113 during the process of applying force to the push block 11, thereby causing scratches to the person holding the jig, thereby improving the safety of the process of pushing the push block 11.

[0085] Combine Figure 8 and Figure 10As shown, in some embodiments, the operating portion 111 has a limiting surface 1112 opposite to the operating surface 1111. The wiring assembly 1 also includes an elastic structure 14, which is disposed between the push block 11 and the mounting housing 2 where the wiring assembly is located, and is used to reset the push block 11 to the first position. With this arrangement, when the jig is separated from the push block 11, under the action of the elastic restoring force of the elastic structure 14, the elastic structure 14 can apply a thrust opposite to the lead insertion direction X to the push block 11, thereby allowing the push block 11 to automatically retract from the second position to the first position. In other words, the elastic structure 14 facilitates the automatic retraction of the push block 11. It should be understood that when the push block 11 is in the second position, the elastic structure 14 is pushed by the limiting surface 1112 and is in a compressed state. When the jig is separated from the push block 11, the elastic structure 14 applies a thrust opposite to the lead insertion direction X to the limiting surface 1112 due to the elastic restoring force. In some embodiments, the elastic structure 14 can be, for example, a tension spring or a cylindrical spring. In some embodiments, one end of the elastic structure 14 abuts against the limiting surface 1112, and the other end abuts against the first limiting structure 21 of the mounting housing 2 in which the wiring assembly 1 is located. The elastic structure 14 exerts elastic force in the moving direction of the push block 11. Thus, the elastic structure 14 ensures that the push block 11 automatically returns to its original position, thereby improving the flexibility of the wiring assembly 1.

[0086] Combine Figures 7 to 10 As shown, in some embodiments, the limiting surface 1112 is connected to a positioning member 1113 extending parallel to the lead insertion direction X, and the elastic structure 14 is a cylindrical spring. One end of the elastic structure 14 is sleeved on the positioning member 1113, and the other end is against the first limiting structure 21. It should be understood that the positioning member 1113 can play a positioning role for the limiting structure, ensuring that the elastic structure 14 can smoothly push the push block 11 in the direction opposite to the lead insertion direction X, avoiding the push block 11 from deflecting, so that the push block 11 can smoothly retreat to the first position. It should be noted that the positioning member 1113 can be in the shape of a cylinder, a sphere, or a cone, and the accompanying drawings illustrate a cylindrical positioning member 1113.

[0087] like Figure 13As shown, in some embodiments, the abutment portion 112 has a second limiting structure 1123 facing away from the limiting surface 1112. The second limiting structure 1123 is used to limit the push block 11 in the installation shell 2 where the wiring assembly 1 is located. The distance H between the operating surface 1111 and the second limiting structure 1123 in the moving direction of the push block is greater than the moving stroke of the push block 11. It should be noted that the moving stroke refers to the maximum moving stroke of the push block 11 parallel to the cable insertion direction X. The second limiting structure 1123 is used to abut and cooperate with the third limiting structure 22 of the shell 2 where the wiring assembly 1 is located when the push block 11 retreats from the second position to the first position, thereby preventing the push block 11 from moving excessively and detaching from the shell 2. The above-mentioned second limiting structure 1123 can be, for example, a plane perpendicular to the lower surface of the operating portion 111. The third limiting structure 22 is a surface in the shell 2 parallel to the second limiting structure 1123. Thus, when the push block 11 retreats to the point where the second limiting structure 1123 abuts against the third limiting structure 22, the push block 11 stops moving, and at this point the push block 11 is in the first position. It should be noted that because the distance H between the operating surface 1111 and the second limiting structure 1123 in the direction of movement of the push block is greater than the travel of the push block, when the push block 11 moves parallel to the lead insertion direction X to the second position, the push block 11 is prevented from falling into the housing 2, thereby preventing the operating surface 1111 from being stuck by the third limiting structure 22, thereby preventing the push block 11 from being unable to retreat from the second position to the first position, thereby ensuring that the push block 11 smoothly retreats to the first position.

[0088] like Figure 6 As shown, in some embodiments, the terminal block 12 has a second clamping arm 123 opposite the first clamping arm 122, and the second clamping arm 123 has a retaining slot 1231. The elastic member 13 is clamped between the first clamping arm 122 and the second clamping arm 123. The portion of the elastic member 13 that abuts the second clamping arm 123 has an abutting arm 132, and the retaining slot 1231 engages with the abutting arm 132. This arrangement allows the elastic member 13 to be stably secured to the terminal block 12, preventing movement of the elastic member 13 relative to the terminal block 12 and ensuring stable lead clamping. The retaining slot 1231 can extend along the lead insertion direction X, thereby preventing movement of the elastic member 13 relative to the terminal block 12 parallel to the lead insertion direction X, improving the stability of the assembly of the elastic member 13 with the terminal block 12, and thereby ensuring that the elastic member 13 can stably clamp the lead. It should be noted that the retaining slot 1231 can be, for example, a groove or a through slot.

[0089] like Figure 6As shown, in some embodiments, the spring piece 131 further includes a first fixed arm 1312 and a second fixed arm 1313. One end of the first fixed arm 1312 is connected to the end of the first elastic arm 1311 facing away from the first clamping arm 122, and the other end is connected to the second fixed arm 1313. The first fixed arm 1312 and the inner surface of the second clamping arm 123 facing the first clamping arm 122 are in surface contact. The wiring base 12 includes a contact wall 121 connected to the first clamping arm 122, the contact wall 121 facing the abutting portion 112, and the second fixed arm 1313 and the inner surface of the contact wall 121 are in surface contact. This arrangement can increase the abutment area between the inner surface of the wiring base 12 and the first fixed arm 1312 and the second fixed arm 1313, thereby improving the stability of the elastic member 13 within the wiring base 12.

[0090] like Figure 6 As shown, in some embodiments, the elastic member 13 further includes a connecting arm 1316, and both sides of the connecting arm 1316 are respectively connected to the first fixing arms 1312 of the two elastic pieces 131. It should be noted that the elastic member 13 can be an integrally formed structure for ease of processing.

[0091] like Figure 6 As shown, in some embodiments, an abutment arm 132 is connected to the side of the connecting arm 1316 opposite the contact wall 121, and the abutment arm 132 is bent toward the second clamping arm 123. This arrangement facilitates assembly of the elastic member 13 and the wiring base 12. In other words, the abutment arm 132 can engage with the retaining groove 1231 in a direction opposite to the direction in which the elastic member 13 extends into the wiring base 12, thereby not only facilitating assembly of the elastic member 13 and the wiring base 12, but also better preventing the elastic member 13 from moving relative to the wiring base 12.

[0092] like Figure 6 As shown, in some embodiments, the spring 131 further includes a second elastic arm 1314, which is located on the side of the first elastic arm 1311 facing away from the abutment portion 112. The first elastic arm 1311 is used to drive the second elastic arm 1314 away from the first clamping arm 122 during wiring, thereby clamping the portion of the lead extending through the first elastic arm 1311 between the second elastic arm 1314 and the first clamping arm 122. It should be noted that the use of the first elastic arm 1311 and the second elastic arm 1314 to jointly clamp the lead can improve the stability of the lead clamping, ensuring stable and good contact between the lead located in the wiring holder 12 and the first clamping arm 122.

[0093] like Figure 6As shown, in some embodiments, the spacing between the second elastic arms 1314 of the two spring pieces 131 is greater than the width of the abutment portion 112. In other words, a second opening is formed between the second elastic arms 1314 of the two spring pieces 131, and the width of the second opening is greater than the width of the abutment portion 112. This arrangement prevents interference between the second elastic arms 1314 and the abutment portion 112 when the push block 11 moves from the first position to the second position parallel to the lead insertion direction X, thereby ensuring that the push block 11 can move smoothly to the second position.

[0094] like Figure 12 As shown, in some embodiments, the second elastic arm 1314 includes multiple arc-shaped portions 1315, and the curvature of two adjacent arc-shaped portions 1315 is opposite. This configuration ensures that the second elastic arm 1314 can provide sufficient positive pressure to the lead, improving the stability of the second elastic arm 1314 pressing the lead.

[0095] like Figure 12 As shown, in some embodiments, the plurality of arc-shaped portions 1315 include a first arc-shaped portion 13151, a second arc-shaped portion 13152, a third arc-shaped portion 13153, and a fourth arc-shaped portion 13154 connected in sequence. The two ends of the first arc-shaped portion 13151 are respectively connected to the second fixed arm 1313 and the second arc-shaped portion 13152, and extend away from the contact wall 121. The concave surface of the first arc-shaped portion 13151 faces the second clamping arm 123; the second arc-shaped portion 13152 faces away from the contact wall 121. The second curved portion 13152 extends from the contact wall 121, with the concave surface of the second curved portion 13152 facing away from the second clamping arm 123. The third curved portion 13153 is located between the second curved portion 13152 and the first clamping arm 122, extending away from the contact wall 121 with the concave surface of the third curved portion 13153 facing the first clamping arm 122. The fourth curved portion 13154 extends away from the contact wall 121, with the convex surface of the fourth curved portion 13154 abutting against the inner surface of the first clamping arm 122 facing the elastic member 13. During connection, a portion of the lead wire extends into and is clamped between the convex surface of the fourth curved portion 13154 and the inner surface of the first clamping arm 122. During withdrawal, the second elastic arm 1314 is pressed away from the first clamping arm 122 by the first elastic arm 1311, allowing the lead wire to exit between the convex surface of the fourth curved portion 13154 and the inner surface of the first clamping arm 122. It should be noted that by setting multiple arc portions 1315 in the above manner, the movement trajectory of the second elastic arm 1314 can remain perpendicular to the lead insertion direction X, and the second elastic arm 1314 can always provide positive pressure to the lead, which can improve the stability of the lead pressing.

[0096] like Figure 13 and Figure 14As shown, in some embodiments, the end of the first elastic arm 1311 that contacts the lead is pointed. This configuration can increase the pressure applied by the end of the first elastic arm 1311 on the lead. Thus, the more pronounced the pressure effect of the first elastic arm 1311 on the lead, the more stable the lead compression is, thereby achieving stable clamping of the lead. For example, the end of the first elastic arm 1311 facing the contact wall 121 can be chamfered.

[0097] like Figure 14 As shown, in some embodiments, the end of the first elastic arm 1311 is bent toward the inner surface of the first clamping arm 122 facing the elastic member 13. In this way, the pressure applied by the first elastic arm 1311 on the lead is more obvious, thereby improving the stability of the lead clamping.

[0098] like Figure 6 As shown, in some embodiments, the ends of the first elastic arms 1311 of the two elastic sheets 131 are connected to the limiting arms 1317. When the portion of the end of the first elastic arm 1311 not connected to the limiting arm 1317 contacts and pushes the second elastic arm 1314, the limiting arms 1317 of the two elastic sheets 131 extend into the second openings 1318 formed by the second elastic arms 1314 of the two elastic sheets 131 and move along the direction of the second openings 1318. This arrangement can prevent the first elastic arms 1311 from deflecting when pushing the second elastic arms 1314. It should be noted that the limiting arms 1317 can be bent.

[0099] In summary, the terminal assembly 1 provided in the embodiments of the present application ensures that the terminal assembly 1 occupies a relatively small space, thereby enabling the terminal assembly 1 to be assembled into electrical devices with relatively small internal spaces, thereby improving the applicability of the terminal assembly 1. Furthermore, the terminal assembly 1 itself is relatively stable and can provide stable clamping for leads of different sizes and specifications, while also providing sufficient space for the leads during withdrawal, allowing for flexible removal.

[0100] like Figures 1 to 3 As shown, on the other hand, an embodiment of the present application further provides an electrical device, comprising a housing 2 and a wiring assembly 1 as described in any one of the embodiments of the present application above, located in the housing 2. It should be noted that the composition and function of the wiring assembly 1 in the electrical device provided in the embodiment of the present application are the same as those of the wiring assembly 1 in the embodiment of the present application above, and therefore, the embodiment of the present application will not be described in detail here.

[0101] The housing 2 includes a panel 23 and a rear housing 24. The rear housing 24 has a wiring hole 241 corresponding to the elastic member 13 and an operating hole 242 corresponding to the push block 11. The wiring hole 241 allows the lead wires to be inserted or removed. It should be noted that the panel 23 and the rear housing 24 can be snap-fitted or fixed by bolts or other fixing members.

[0102] The operating portion 111 is exposed in the operating hole 242, and the operating portion 111 is used to abut against the jig inserted into the operating hole 242 when withdrawing the wire. The jig can be inserted into the operating hole 242 parallel to the lead insertion direction X. This arrangement makes it convenient to use the jig to press the operating portion 111 to push the push block 11 to move parallel to the lead insertion direction X to the second position when withdrawing the wire. It should be understood that since the space occupied by the wiring assembly 1 is small, the size of the housing 2 can also be smaller, thereby reducing the volume of the electrical device, thereby enabling the electrical device to meet the requirements of different installation spaces. In some embodiments, the electrical device is a socket or a switch or a socket with an integrated switch.

[0103] In some embodiments, the electrical device further includes a socket 3 located within the housing 2. The wiring assembly 1 can be located to the side of, above, or below the socket 3, which is connected to a corresponding terminal block 12. The panel 23 has a pin hole 231 corresponding to the socket 3. The pin of the electrical device's plug can be inserted into the housing 2 through the pin hole 231 and connected to the corresponding socket 2, thereby achieving an electrical connection. The electrical device can then supply power to the device.

[0104] Combine Figure 3 、 Figure 4 and Figure 5 As shown, when the electrical device is a socket or a socket with an integrated switch, in some embodiments, the electrical device includes multiple sockets 3, each extending perpendicularly to the first clamping arm 122. The multiple sockets 3 are respectively an L-pole socket 301, an N-pole socket 302, and an E-pole socket 303. The E-pole socket 303 is located between the L-pole socket 301 and the N-pole socket 302. This arrangement eliminates the need for the L-pole socket 301 and the N-pole socket 302 to occupy excessive space to avoid the E-pole socket 303. This reduces the space occupied by the multiple sockets 3, thereby reducing the size of the housing 2 and enabling the electrical device to be installed in installation spaces of varying sizes, thereby improving the applicability of the electrical device.

[0105] like Figure 3 As shown, the electrical device includes multiple wiring assemblies 1, each comprising an L-pole wiring assembly 101, an N-pole wiring assembly 102, and an E-pole wiring assembly 103. The L-pole wiring assembly 101 is connected to the side of the L-pole socket 301 facing away from the N-pole socket 302. The N-pole wiring assembly 102 is connected to the side of the N-pole socket 302 facing away from the L-pole socket 301. The E-pole socket 303 is located between the L-pole socket 301 and the N-pole socket 302 and is connected to the E-pole socket 303. This arrangement allows the multiple wiring assemblies 1 to be arranged more compactly, thereby occupying less space and being able to be assembled into a housing 2 with a relatively small assembly space, thereby meeting the installation space requirements of a smaller electrical device.

[0106] like Figure 2and Figure 1 As shown, in some embodiments, the electrical device further includes a USB connector 4 mounted within the housing 2, and the panel 23 has a USB hole 232 corresponding to the USB connector 4. With this arrangement, the docking connector can be inserted into the USB hole 232 to electrically connect with the USB connector 4. Thus, the electrical device can not only implement the corresponding functions of the USB connector 4, such as charging, but also achieve electrical connection with the pins of the plug to power the electrical device electrically connected to the plug.

[0107] Combine Figure 2 and Figure 16 As shown, in some embodiments, the shell 2 has a first accommodating cavity 25 connected to the wiring hole 241, the wiring seat 12 is located in the first accommodating cavity 25, and the first cavity wall 251 of the first accommodating cavity 25 facing the wiring hole 241 is connected to a barrier member 26, and the barrier member 26 extends into the wiring seat 12. The two springs 131 of the elastic member 13 are respectively located on both sides of the barrier member 26. It should be noted that a wiring assembly 1 needs to be electrically connected to two leads, wherein the two springs 131 each correspond to a lead, and each lead corresponds one-to-one to the wiring hole 241. Two wiring holes 241 can be arranged side by side below an operating hole 242, so that the structure of the wiring assembly 1 can be more compact, further reducing the space occupied by the wiring assembly 1. When the two leads are respectively extended into the terminal block 12 and clamped between the spring piece 131 and the first clamping arm 122, the barrier member 26 can prevent the lead on each spring piece 131 from deviating, thereby preventing the consequences of poor contact such as virtual contact or no contact between the lead and the terminal block 12. That is, the barrier member 26 can ensure that the lead and the terminal block 12 always maintain good contact.

[0108] like Figure 15 As shown, in some embodiments, the first accommodating cavity 25 includes a third cavity wall 253 perpendicular to the first clamping arm 122 and connected to the first cavity wall 251 , and a fourth cavity wall 254 opposite to the third cavity wall 253 .

[0109] Combine Figure 4 and Figure 15As shown, when the socket 3 is located to the side of the terminal block 12, the L-pole socket 301 and the N-pole socket 302 are arranged as shown in the accompanying drawings. One side of the socket 3 abuts against the third cavity wall 253, and the other side abuts against the spring clip 131 adjacent to the third cavity wall 253 of the two spring clips 131. The spring clip 131 adjacent to the fourth cavity wall 254 of the two spring clips 131 abuts against the fourth cavity wall 254. With this arrangement, one lead wire can be stably restrained between the inner surface of the first clamping arm 122, the socket 3, and the barrier 26, while the other lead wire can be stably restrained between the inner surface of the first clamping arm 122, the fourth cavity wall 254, and the barrier 26. Both leads can be pressed against the inner surface of the first clamping arm 122 by the first elastic arm 1311 and the second elastic arm 1314. This ensures that the leads are fully circumferentially restrained, improving the stability of the wiring. Furthermore, since the bending angles of the first elastic arm 1311 and the second elastic arm 1314 are variable, the wiring assembly 1 can clamp leads of different specifications and sizes, thereby improving the applicability of the wiring assembly 1.

[0110] Or, combined Figure 5 and Figure 15 As shown, when the socket 3 is located above or below the terminal block 12, that is, the E-pole socket 303 is arranged as shown in the accompanying drawings. The outer sides of the two springs 131 respectively abut against the third cavity wall 253 and the fourth cavity wall 254. In this way, one lead wire can be stably restrained between the inner surface of the first clamping arm 122, the third cavity wall 253, and the barrier 26, while the other lead wire can be stably restrained between the inner surface of the first clamping arm 122, the fourth cavity wall 254, and the barrier 26. Both leads can be pressed against the inner surface of the first clamping arm 122 by the first elastic arm 1311 and the second elastic arm 1314. This can fully limit the circumference of the leads, improving the stability of the wiring. In addition, because the bending angles of the first elastic arm 1311 and the second elastic arm 1314 are variable, the wiring assembly 1 can clamp leads of different specifications and sizes, improving the applicability of the wiring assembly 1.

[0111] like Figure 12 As shown, in some embodiments, a second avoidance structure 133 is provided on the outer side of the spring clip 131. The second avoidance structure 133 can be, for example, a notch. It should be noted that the second avoidance structure 133 can be used to allow the spring clip 131 to avoid the connection between the socket 3 and the terminal block 12, or to allow the spring clip 131 to avoid the abutment position between the first clamping arm 122 and the third cavity wall 253 and / or the fourth cavity wall 254, thereby facilitating assembly of the spring clip 131.

[0112] Combine Figure 10 and Figure 15As shown, in some embodiments, the distance between the barrier member 26 and the first clamping arm 122 is a first distance. When the first elastic arm 1311 clamps the lead, the distance between the end surface of the first elastic arm 1311 and the first clamping arm 122 is a second distance, where the first distance is smaller than the second distance. This arrangement ensures that the barrier member 26 effectively blocks the leads on both sides and prevents lead deviation.

[0113] like Figure 16 As shown, in some embodiments, a pre-tensioning structure 2521 is provided on the second cavity wall 252 of the first accommodating cavity 25, which faces the outer surface of the first clamping arm 122. The pre-tensioning structure 2521 presses against the outer surface of the first clamping arm 122, which faces away from the elastic member 13, to reduce the distance between the first clamping arm 122 and the second clamping arm 123. It should be noted that the first clamping arm 122, the contact wall 121, and the second clamping arm 123 can form a U-shaped groove. The pre-tensioning structure 2521 can press against the outer surface of the free end of the first clamping arm 122, which faces away from the elastic member 13, thereby tightening the opening of the wire socket 12, which forms the U-shaped groove. At this time, the first clamping arm 122 and the second clamping arm 123 can provide greater clamping force to the elastic member 13, thereby stably mounting the elastic member 13 within the wire socket 12 and preventing the elastic member 13 from moving relative to the wire socket 12. In some embodiments, there can be one or more pre-tensioning structures 2521. The two or more pre-tightening structures 2521 are parallel to the lead insertion direction X and arranged side by side. This can balance the force on the first clamping arm 122, thereby more stably clamping the elastic member 13. In some embodiments, the pre-tightening structure 2521 is a rib provided on the outer surface of the first accommodating cavity 25 facing the first clamping arm 122.

[0114] like Figure 16 As shown, in some embodiments, the housing 2 includes a second accommodating cavity 27 that communicates with the operating hole 242 and the first accommodating cavity 25, respectively. The operating portion 111 is located within the second accommodating cavity 27 and exposed through the operating hole 242. The end of the operating hole 242 that communicates with the second accommodating cavity 27 has a first avoidance structure 2421 on the wall facing the operating portion 111. The provision of the first avoidance structure 2421 prevents interference between the end of the operating hole 242 and the abutment portion 112 when the push block 11 retracts to the first position. In some embodiments, the first avoidance structure 2421 is an inclined surface, with the side of the inclined surface near the contact wall 121 tilted away from the operating portion 111. This prevents interference with the abutment portion 112 when the push block 11 retracts. In some embodiments, the side of the abutment portion 112 facing away from the contact wall 121 is provided with a guide surface 1124 that mates with the first avoidance structure 2421, and the guide surface 1124 abuts against the first avoidance structure 2421. Thereby it is ensured that the push block 11 returns to its proper position.

[0115] Combine Figure 16、 Figure 17 and Figure 18 As shown, in some embodiments, the connection between the first accommodating cavity 25 and the second accommodating cavity 27 comprises a first limiting wall 255 and a second limiting wall 256, which are opposite and parallel to the direction of movement of the push block 11. The push block 11 has a raised portion 114 located on the surface of the operating portion 111 facing the elastic member 13, and an abutting portion 112 located on the surface of the raised portion 114 facing away from the operating portion 111. The raised portion 114 is wider than the abutting portion 112 and narrower than the operating portion 111. Both sides of the raised portion 114 abut against the first limiting wall 255 and the second limiting wall 256, respectively. The abutting portion 112 extends into the first accommodating cavity 25 between the first limiting wall 255 and the second limiting wall 256. With this arrangement, the first limiting wall 255 and the second limiting wall 256 can further limit the direction of movement of the push block 11, ensuring that the push block 11 can move parallel to the cable insertion direction X. It should be noted that the protrusion 114 is located on the outer surface of the first clamping arm 122 facing away from the elastic member 13. As a result, the protrusion 114 does not need to occupy space within the wiring base 12, thereby allowing the size of the wiring base 12 to be smaller, thereby reducing the space occupied by the wiring assembly 1. This allows the wiring assembly 1 to be assembled into electrical devices with smaller internal spaces, further improving the applicability of the wiring assembly 1.

[0116] As can be seen from the above, the electrical device provided by the embodiment of the present application occupies a smaller space, thereby improving the applicability of the electrical device.

[0117] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the present invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only.

[0118] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A wiring assembly, characterized in that: The wiring assembly (1) comprises a push block (11), a wiring seat (12) and an elastic member (13); The push block (11) has an operating portion (111) and an abutting portion (112), and the abutting portion (112) is located on the surface of the operating portion (111); The elastic member (13) is located in the wiring seat (12), the operating portion (111) is located on the outer surface of the wiring seat (12) facing away from the elastic member (13), and the abutting portion (112) extends into the wiring seat (12); The push block (11) is used for translational movement between a first position and a second position relative to the wire holder (12), and when the push block (11) is located at the first position, the lead wire extending into the wire holder (12) abuts against the elastic member (13); when the push block (11) is located at the second position, the abutting portion (112) abuts against the elastic member (13) to release the abutment of the elastic member (13) against the lead wire.

2. The wiring assembly according to claim 1, wherein: The elastic member (13) has two elastic sheets (131) arranged side by side; When the push block (11) is located at the second position, both of the elastic sheets (131) abut against the abutting portion (112).

3. The wiring assembly according to claim 2, wherein: The wiring seat (12) has a first clamping arm (122); The spring piece (131) has a first elastic arm (1311), and the first elastic arm (1311) is used to clamp the lead wire with the first clamping arm (122) during wiring; The abutting portion (112) has a convex arc surface (1121) facing the elastic member (13), and the convex arc surface (1121) is used to drive the first elastic arms (1311) of the two elastic sheets (131) away from the first clamping arm (122) when the line is withdrawn.

4. The wiring assembly according to claim 3, wherein: The abutting portion (112) further comprises a sliding inclined surface (1122) facing the elastic member (13), the sliding inclined surface (1122) being connected to a side of the convex arc surface (1121) away from the operating portion (111) and extending away from the first clamping arm (122); When the push block (11) is located at the second position, the push inclined surface (1122) abuts against the first elastic arm (1311).

5. The wiring assembly according to claim 1, wherein: The operating portion (111) has an operating surface (1111), and the operating surface (1111) has a groove (113). The groove (113) is used to abut against a jig that pushes the push block (11) during wiring.

6. The wiring assembly according to claim 5, wherein: The operating portion (111) has a limiting surface (1112) opposite to the operating surface (1111); The wiring assembly (1) further comprises an elastic structure (14), which is arranged between the push block (11) and the mounting housing (2) where the wiring assembly is located, and is used to reset the push block (11) to the first position.

7. The terminal assembly according to claim 6, wherein: The abutting portion (112) has a second limiting structure (1123) facing away from the limiting surface (1112), and the second limiting structure (1123) is used to limit the push block (11) within the housing (2); The distance between the operating surface (1111) and the second limiting structure (1123) in the moving direction of the push block (11) is greater than the moving stroke of the push block (11).

8. The terminal assembly according to claim 3, wherein: The wiring seat (12) has a second clamping arm (123) opposite to the first clamping arm (122), and the second clamping arm (123) has a clamping slot (1231); The elastic member (13) is clamped between the first clamping arm (122) and the second clamping arm (123); the portion where the elastic member (13) abuts against the second clamping arm (123) has an abutting arm (132); and the clamping slot (1231) is engaged with the abutting arm (132).

9. The terminal assembly according to claim 8, wherein: The spring piece (131) further comprises a first fixing arm (1312) and a second fixing arm (1313); One end of the first fixed arm (1312) is connected to an end of the first elastic arm (1311) facing away from the first clamping arm (122), and the other end is connected to the second fixed arm (1313); The first fixing arm (1312) is in surface contact with an inner surface of the second clamping arm (123) facing the first clamping arm (122); The wiring seat (12) has a contact wall (121) connected to the first clamping arm (122), the contact wall (121) faces the abutment portion (112), and the second fixing arm (1313) is in surface contact with the inner surface of the contact wall (121).

10. The terminal assembly according to claim 3, wherein: The elastic sheet (131) further comprises a second elastic arm (1314), and the second elastic arm (1314) is located on a side of the first elastic arm (1311) away from the abutting portion (112); The first elastic arm (1311) is used to drive the second elastic arm (1314) away from the first clamping arm (122) when wiring, so as to clamp the part of the lead extending through the first elastic arm (1311) between the second elastic arm (1314) and the first clamping arm (122).

11. The terminal assembly according to claim 3, wherein: The end of the first elastic arm (1311) that contacts the lead wire is pointed.

12. An electrical device, characterized in that: The electrical device comprises a housing (2) and a wiring assembly (1) according to any one of claims 1 to 11 located in the housing (2); The housing (2) comprises a panel (23) and a rear shell (24); the rear shell (24) has a wiring hole (241) corresponding to the elastic member (13) and an operating hole (242) corresponding to the push block (11); the wiring hole (241) is for the lead to extend into or withdraw from; The operating portion (111) is exposed in the operating hole (242), and the operating portion (111) is used to abut against a jig extending into the operating hole (242) when the wire is withdrawn.

13. The electrical device according to claim 12, characterized in that The housing (2) has a first accommodating cavity (25) in communication with the wiring hole (241), the wiring seat (12) is located in the first accommodating cavity (25), a first cavity wall (251) of the first accommodating cavity (25) facing the wiring hole (241) is connected to a barrier member (26), and the barrier member (26) extends into the wiring seat (12); The two elastic pieces (131) of the elastic member (13) are respectively located on both sides of the barrier member (26).

14. The electrical device according to claim 13, characterized in that A second cavity wall (252) of the first accommodating cavity (25) facing the outer surface of the first clamping arm (122) is provided with a pre-tightening structure (2521), and the pre-tightening structure (2521) presses the outer surface of the first clamping arm (122) facing away from the elastic member (13) to reduce the distance between the first clamping arm (122) and the second clamping arm (123).

15. The electrical device according to claim 12, characterized in that: The housing (2) has a second accommodating cavity (27) in communication with the operating hole (242) and the first accommodating cavity (25), respectively; the operating portion (111) is located in the second accommodating cavity (27) and exposed to the operating hole (242); The end portion of the operating hole (242) communicating with the second accommodating cavity (27) has a first avoidance structure (2421) on the hole wall facing the operating portion (111).

16. The electrical device according to claim 15, characterized in that The connection point between the first accommodating cavity (25) and the second accommodating cavity (27) comprises a first limiting wall (255) and a second limiting wall (256) which are opposite to and parallel to the moving direction of the push block (11); The push block (11) has a protruding portion (114) located on the surface of the operating portion (111) facing the elastic member (13); the abutting portion (112) is located on the surface of the protruding portion (114) facing away from the operating portion (111); the width of the protruding portion (114) is greater than the width of the abutting portion (112) and less than the width of the operating portion (111); and both sides of the protruding portion (114) abut against the first limiting wall (255) and the second limiting wall (256) respectively; The abutting portion (112) extends into the first accommodating cavity (25) from between the first limiting wall (255) and the second limiting wall (256).

17. The electrical device according to claim 12, wherein: The electrical device is a socket or a switch or a socket integrated with a switch.

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