Power socket for bedside lamp and power plug-in assembly
By using elastic parts and threaded pipe structures in bedside lamp power sockets, the problems of easy bending of conductive terminals and wire bending are solved, and the long life and stable connection of conductive terminals are achieved, improving the user experience.
Patent Information
- Application Number
- CN202422589792.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-25
Smart Images

Figure CN223309381U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of indoor lamp stands, in particular to a power socket and a power plug assembly for a bedside lamp. Background Art
[0002] Currently, a bedside lamp is often installed on the headboard of a bed for night lighting. However, the wires at the power connector of the bedside lamp fixed to the headboard should not be placed externally, otherwise the wires near the power connector are easily bent and broken, which can easily cause inconvenience to the user's daily activities.
[0003] Existing bedside lamps usually have a rigid tube at the power connector to house the wires, protecting the wires while preventing them from affecting the user's daily activities. However, the power connector of existing bedside lamps is usually tilted during use. Since the plane where the conductive terminals of the power socket and the power plug are located are both rigid structures, the conductive terminals are prone to bending after long-term use, resulting in poor contact and poor conductivity. Utility Model Content
[0004] The purpose of the utility model is to provide a power socket and a power plug assembly for a bedside lamp, which can extend the service life of the conductive terminal and maintain a good conductive effect.
[0005] In order to solve the above technical problems, the present invention adopts the following solutions:
[0006] In a first aspect, a power socket for a bedside lamp includes a power jack and a socket body. The socket body is provided with a support surface for contacting a mounting surface of a plug. The support surface is provided with a socket body having a power jack. An elastic member is disposed between the support surface and the socket body, and the top surface of the elastic member, the top surface of the socket body, and the support surface are all coplanar. The elastic member is configured to transmit force exerted by a conductive terminal on the power jack to the elastic member, causing the elastic member to deform, thereby reducing the force exerted by the power jack on the conductive terminal and extending the service life of the conductive terminal. The design in which the top surface of the elastic member, the top surface of the socket body, and the support surface are all coplanar allows the elastic member to be supported by the plane of the conductive terminal when the elastic member deforms after the power plug is connected to the power jack, preventing the elastic member from deforming excessively or falling off.
[0007] Furthermore, the socket body is connected to a threaded tube that penetrates the bed board. A support protrusion is located within the threaded tube to support the elastic member. The support protrusion is cylindrical with a fan-shaped cross-section. Its function is to support the bottom surface of the elastic member through the provision of the support protrusion.
[0008] Furthermore, the support protrusion is provided with a through hole for passing a bolt, and the elastic member is provided with a threaded hole on a side facing the support protrusion, which is coaxial with the through hole and is used for threaded connection with the bolt. The purpose of the through hole and the threaded hole is to fix the elastic member to the support protrusion by means of a bolt.
[0009] Furthermore, the power socket includes a first socket for inserting a first conductive terminal on the plug and a second socket for inserting a second conductive terminal on the plug. The bottom end of the first socket is provided with a first conductive member that passes through an elastic member and a support protrusion, and the bottom end of the second socket is provided with a second conductive member that passes through the elastic member and a support protrusion. The first conductive member and the second conductive member are used to connect to the wire. The length of the section of the conductive terminal located outside the plug is greater than or equal to the depth of the socket when the conductive member is installed. When the conductive terminal is inserted into the socket, the socket body presses down the bottom end of the elastic member to ensure that the conductive terminal is in firm contact with the conductive member. Its function is to transmit the current of the conductive terminal to the conductive member through the arrangement of the first conductive member and the second conductive member.
[0010] Furthermore, a separator plate is provided at the bottom end of the elastic member, positioned between the first and second conductive members. The distance between the end of the separator plate facing away from the elastic member and the elastic member is greater than the maximum distance between the end of the first conductive member facing away from the elastic member and the elastic member. The separator plate and its arrangement prevent the wires on the first and second conductive members from contacting each other and causing a short circuit.
[0011] Furthermore, the elastic member is in the shape of a body of revolution, a limit block is provided at the top end of the outer wall of the elastic member, and a limit groove corresponding in shape and size to the limit block is provided in the support surface. The function of the limit block and the limit groove is to prevent the elastic member from rotating in the circumferential direction.
[0012] Furthermore, the threaded tube is externally threaded with a compression nut, which has anti-slip protrusions on the side of the compression nut facing the socket body. The anti-slip protrusions are evenly distributed in a ring around the axis of the compression nut. The compression nut allows the headboard to be positioned between the socket body and the compression nut, and the anti-slip protrusions prevent the compression nut from loosening.
[0013] Furthermore, a non-slip wedge is provided on the side of the compression nut facing the socket body. Its function is to clamp the compression nut on the headboard through the provision of the non-slip wedge, further preventing the compression nut from loosening.
[0014] In the second aspect, a power plug assembly for a bedside lamp includes the above-mentioned power socket for a bedside lamp, and also includes a plug for connecting to the socket body, the plug being provided with a first conductive terminal and a second conductive terminal for inserting into the power jack. A limiting ring for covering the side wall of the plug is provided on the outer edge of the socket body. A connecting block is provided in the middle of the plug, and the first conductive terminal and the second conductive terminal are both provided on the connecting block. The connecting block is in the shape of a rectangular parallelepiped, and the top surface of the connecting block (the surface facing the support surface) and the top surface of the plug (the surface facing the support surface) are on the same plane. The circumscribed circle area of the top surface of the connecting block is larger than the top surface area of the jack body. The plug and the socket body are connected by bolts.
[0015] Furthermore, a limiting groove is provided on the support surface, and a limiting protrusion is provided on the end surface of the plug facing the support surface. The function of the limiting groove and the limiting protrusion is to prevent the plug and the socket body from rotating relative to each other.
[0016] The utility model has the beneficial effects:
[0017] 1. The provision of the elastic member can transfer the force exerted by the conductive terminal on the power jack to the elastic member, causing the elastic member to deform, thereby reducing the force exerted by the power jack on the conductive terminal and extending the service life of the conductive terminal. The design in which the top surface of the elastic member, the top surface of the jack body, and the supporting surface are all on the same plane allows the conductive terminal to support the elastic member when the elastic member deforms after the power plug is connected to the power jack, preventing the elastic member from deforming excessively or falling off.
[0018] 2. By setting the clamping nut, the headboard can be added between the socket body and the clamping nut; by setting the anti-slip protrusion, the clamping nut can be prevented from loosening. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram showing the three-dimensional structure of the top surface of the socket body in Example 1;
[0020] Figure 2 This is a schematic diagram showing the three-dimensional structure of the bottom surface of the socket body in Example 1;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the plug in Example 1;
[0022] Figure 4 Schematic diagram of the three-dimensional structure of the compression nut in Example 1;
[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the socket body equipped with a plug and a locking nut in Example 1.
[0024] Figure numerals: 1. socket body; 2. supporting surface; 3. jack body; 4. elastic member; 5. threaded tube; 6. supporting protrusion; 7. through hole; 8. first jack; 9. second jack; 10. first conductive member; 11. second conductive member; 12. partition plate; 13. limiting block; 14. pressing nut; 15. anti-slip protrusion; 16. anti-slip wedge; 17. first conductive terminal; 18. second conductive terminal; 19. limiting groove; 20. limiting protrusion; 21. plug. DETAILED DESCRIPTION
[0025] The present invention will be further described in detail below in conjunction with the embodiments and drawings, but the implementation manner of the present invention is not limited thereto.
[0026] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inside", "outside", "front", "back", "top", "bottom", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0027] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "opened," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.
[0028] Example 1
[0029] In the first aspect, a power socket for a bedside lamp, such as Figure 1As shown, the power socket includes a socket body 1, the socket body 1 being provided with a support surface 2 for contacting the mounting surface of a plug 21, a socket body 3 having a power socket being provided on the support surface 2, and an elastic member 4 being provided between the support surface 2 and the socket body 3. The top surface of the elastic member 4, the top surface of the socket body 3, and the support surface 2 are all coplanar. The elastic member 4 functions to transmit the force exerted by the conductive terminal on the power socket to the elastic member 4, causing the elastic member 4 to deform, thereby reducing the force exerted by the power socket on the conductive terminal and extending the service life of the conductive terminal. The design in which the top surface of the elastic member 4, the top surface of the socket body 3, and the support surface 2 are all coplanar allows the elastic member 4 to be supported by the plane of the conductive terminal when the elastic member 4 deforms after the power plug 21 is connected to the power socket, thereby preventing the elastic member 4 from deforming excessively or falling off.
[0030] Specifically, such as Figure 1 As shown, the socket body 1 is connected to a threaded tube 5 that penetrates the bed board. A support protrusion 6 is provided within the threaded tube 5 to support the elastic member 4. The support protrusion 6 is cylindrical with a sector-shaped cross-section. Its function is to support the bottom surface of the elastic member 4 through the provision of the support protrusion 6.
[0031] Specifically, such as Figure 2 As shown, the support protrusion 6 is provided with a through hole 7 for passing a bolt, and the elastic member 4 is provided with a threaded hole coaxial with the through hole 7 on the side facing the support protrusion 6 for threaded connection with the bolt. The purpose of the through hole 7 and the threaded hole is to fix the elastic member 4 to the support protrusion 6 by means of a bolt.
[0032] Specifically, such as Figure 1 As shown, the power socket includes a first socket 8 for receiving a first conductive terminal 17 on a plug 21, and a second socket 9 for receiving a second conductive terminal 18 on the plug 21. A first conductive member 10 is positioned at the bottom end of the first socket 8, extending through the elastic member 4 and the support protrusion 6. A second conductive member 11 is positioned at the bottom end of the second socket 9, extending through the elastic member 4 and the support protrusion 6. The first conductive member 10 and the second conductive member 11 are used to connect to electrical wires. The length of the conductive terminal section outside the plug 21 is greater than or equal to the depth of the socket when the conductive member is installed. When the conductive terminal is inserted into the socket, the socket body 3 presses down on the bottom end of the elastic member 4, ensuring secure contact between the conductive terminal and the conductive member. The arrangement of the first conductive member 10 and the second conductive member 11 allows current from the conductive terminal to be transferred to the conductive member.
[0033] Specifically, such as Figure 2As shown, a separator 12 is provided at the bottom end of the elastic member 4, located between the first conductive member 10 and the second conductive member 11. The distance between the end of the separator 12 facing away from the elastic member 4 and the elastic member 4 is greater than the maximum distance between the end of the first conductive member 10 facing away from the elastic member 4 and the elastic member 4. The separator 12 and its arrangement prevent the wires on the first conductive member 10 and the second conductive member 11 from contacting each other and causing a short circuit.
[0034] Specifically, such as Figure 1 As shown, the elastic member 4 is in the shape of a body of revolution, with a limit block 13 provided at the top of the outer wall of the elastic member 4, and a limit groove corresponding in shape and size to the limit block 13 provided in the support surface 2. The function of the limit block 13 and the limit groove is to prevent the elastic member 4 from rotating in the circumferential direction.
[0035] Specifically, such as Figure 5 As shown, the threaded tube 5 is externally threaded with a compression nut 14. The compression nut 14 has anti-slip protrusions 15 on the side facing the socket body 1. The anti-slip protrusions are evenly distributed in a ring around the axis of the compression nut 14. The compression nut 14 allows the headboard to be positioned between the socket body 1 and the compression nut 14. The anti-slip protrusions 15 prevent the compression nut 14 from loosening.
[0036] Specifically, such as Figure 4 As shown, the compression nut 14 is provided with an anti-skid wedge 16 on one side of the socket body 1. Its effect is that, by the provision of the anti-skid wedge 16, the compression nut 14 can be stuck on the headboard, further avoiding the compression nut 14 from loosening.
[0037] In the second aspect, a power plug assembly for a bedside lamp, such as Figure 3 As shown, it includes the above-mentioned power socket for bedside lamps, and also includes a plug 21 for connecting to the socket body 1, and the plug 21 is provided with a first conductive terminal 17 and a second conductive terminal 18 for inserting into the power socket. The outer edge of the socket body 1 is provided with a limiting ring for covering the side wall of the plug 21. A connecting block is provided in the middle of the plug 21, and the first conductive terminal 17 and the second conductive terminal 18 are both provided on the connecting block. The connecting block is in the shape of a rectangular parallelepiped, and the top surface of the connecting block (the surface facing the support surface 2) and the top surface of the plug 21 (the surface facing the support surface 2) are on the same plane. The circumscribed circle area of the top surface of the connecting block is larger than the top surface area of the socket body 3. The conductive terminal is connected to the wire, and a protective tube for protecting the wire is provided on the side of the plug 21 facing away from the conductive terminal.
[0038] Specifically, such as Figure 1 、 Figure 3As shown, the support surface 2 is provided with a limiting groove 19, and the end surface of the plug 21 facing the support surface 2 is provided with a limiting protrusion 20. Its function is to prevent the plug 21 and the socket body 1 from rotating relative to each other through the setting of the limiting groove 19 and the limiting protrusion 20.
[0039] The working principle of this embodiment is described as follows: when the conductive terminal is inserted into the socket, the conductive terminal drives the socket to press down the elastic member 4. Since the plug 21 presses against the top surface of the elastic member 4, the elastic member 4 is only deformed on the side, thereby extending the service life of the conductive terminal.
[0040] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Based on the technical essence of the present invention and within the spirit and principles of the present invention, any simple modification, equivalent replacement and improvement of the above embodiment shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. A power socket for a bedside lamp, comprising a power jack, characterized in that: The invention comprises a socket body (1), the socket body (1) is provided with a support surface (2) for contacting the installation surface of a plug (21), a socket body (3) having a power socket is provided on the support surface (2), an elastic member (4) is provided around the support surface (2) and the socket body (3), and the top surface of the elastic member (4), the top surface of the socket body (3) and the support surface (2) are all on the same plane.
2. The power socket for a bedside lamp according to claim 1, characterized in that: The socket body (1) is connected to a threaded tube (5) for penetrating the bed board, and a supporting protrusion (6) for supporting the elastic member (4) is provided in the threaded tube (5).
3. The power socket for a bedside lamp according to claim 2, characterized in that: The supporting protrusion (6) is provided with a through hole (7) for a bolt to pass through, and the elastic member (4) is provided with a threaded hole coaxially arranged with the through hole (7) on a side facing the supporting protrusion (6) for threaded connection with the bolt.
4. The power socket for a bedside lamp according to claim 3, characterized in that: The power socket comprises a first socket (8) for inserting a first conductive terminal (17) on a plug (21) and a second socket (9) for inserting a second conductive terminal (18) on the plug (21). A first conductive member (10) passing through an elastic member (4) and a support protrusion (6) is provided in the bottom end of the first socket (8), and a second conductive member (11) passing through the elastic member (4) and a support protrusion (6) is provided in the bottom end of the second socket (9).
5. The power socket for a bedside lamp according to claim 4, characterized in that: The bottom end of the elastic member (4) is provided with a partition plate (12) located between the first conductive member (10) and the second conductive member (11), and the distance between the end of the partition plate (12) facing away from the elastic member (4) and the elastic member (4) is greater than the maximum distance between the end of the first conductive member (10) facing away from the elastic member (4) and the elastic member (4).
6. The power socket for a bedside lamp according to claim 1, characterized in that: The elastic member (4) is in the shape of a rotating body, a limiting block (13) is provided at the top end of the outer wall of the elastic member (4), and a limiting groove corresponding to the shape and size of the limiting block (13) is provided in the supporting surface (2).
7. The power socket for a bedside lamp according to claim 2, characterized in that: The threaded tube (5) is externally threadedly connected to a clamping nut (14), and the clamping nut (14) is provided with anti-slip protrusions (15) on one side facing the socket body (1), and the anti-slip protrusions are evenly distributed in a ring shape around the axis of the clamping nut (14).
8. The power socket for a bedside lamp according to claim 7, characterized in that: The compression nut (14) is provided with an anti-slip wedge (16) on the side facing the socket body (1).
9. A power plug assembly for a bedside lamp, characterized by: A power socket for a bedside lamp comprising the power socket of any one of claims 1 to 8, further comprising a plug (21) for connecting to the socket body (1), wherein the plug (21) is provided with a first conductive terminal (17) and a second conductive terminal (18) for inserting into a power socket.
10. The power plug assembly for a bedside lamp according to claim 9, characterized in that: A limiting groove (19) is provided on the support surface (2), and a limiting protrusion (20) is provided on the end surface of the plug (21) facing the support surface (2).