Power socket
By integrating the three-plug assembly, fuse assembly and switch assembly into the socket body, the problems of large size and poor contact of existing power sockets are solved, and higher electrical performance, reliability and aesthetics are achieved.
Patent Information
- Application Number
- CN202422477987.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing power socket switches adopt a split design that is purchased and then installed, resulting in a large size, average connection, a risk of poor contact, and high production costs.
The three-pin assembly, fuse assembly and switch assembly are directly integrated into the socket body, reducing additional contact points and connections, adopting an integrated design, and simplifying the assembly process.
The risk of poor contact is reduced, electrical performance and long-term reliability are improved, production costs are reduced, and the compactness and aesthetics of the socket are enhanced.
Smart Images
Figure CN223402010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a power socket. Background Art
[0002] A power socket is a device that provides a power connection for electrical equipment. It connects to a power plug through a jack to complete the transmission of electrical energy. Power sockets are widely used in homes, industries, and commercial places to provide power for various electrical equipment. Common power sockets are generally used alone. In order to improve the protection of equipment and make operation more convenient, a power socket with a plug, switch, and fuse is introduced. However, the switch of this existing socket adopts a split design that is purchased from outside and then installed in the socket body. This structure results in a larger overall size of the socket, average product integration, large gaps, and additional contact points and connections are added during the switch installation process, which poses a risk of poor contact. Improvements and optimizations are being made to address this issue. Utility Model Content
[0003] In order to solve the above problems, the technical problem to be solved by the present invention is to provide an integrated power socket.
[0004] The technical solution adopted by the power socket of the utility model is characterized by comprising a socket base, a three-plug assembly arranged in the socket base, a fuse assembly and a switch assembly, and a socket base plate covering the bottom of the socket base; the switch assembly comprises a switch button, a switch sleeve, a spring arranged in the switch sleeve, a moving contact bridge, a first contact pin, a second contact pin, a first static contact pin of the switch, and a second static contact pin of the switch; by pressing the switch button, the switch sleeve drives the moving contact bridge to swing, thereby respectively connecting the first contact pin and the first static contact pin of the switch, and the second contact pin and the second static contact pin of the switch;
[0005] The socket main base is provided with a three-plug installation cavity for installing the three-plug assembly, a fuse installation cavity for installing the fuse assembly, and a switch installation cavity for installing the switch assembly in sequence. The switch installation cavity is divided into two switch action cavities by a partition. A key swing column is provided on the left and right sides of the switch button. The first static contact foot of the switch and the second static contact foot of the switch each include a static contact foot docking portion and a static contact foot external connection portion plugged into the switch action cavity. The upper end of the static contact foot external connection portion is provided with a static contact foot limiting rib. The left and right side walls of the switch action cavity are provided with key swing limiting holes for installing the key swing column. The bottom of the switch action cavity is provided with a switch installation cavity socket for the static contact foot external connection portion to pass through. The left and right side walls of the switch action cavity are provided with action cavity receiving blocks at the switch installation cavity socket. The action cavity receiving block is provided with a receiving block limiting recess. The left and right sides of the moving contact bridge are provided with moving contact bridge swing arms placed in the receiving block limiting recess and in contact with the static contact foot docking portion.
[0006] The three-plug assembly includes a three-plug ground pin, a three-plug first pin, and a three-plug second pin, which are respectively inserted into the three-plug installation cavity. The fuse assembly includes a fuse core, a first contact pin of the fuse, and a second contact pin of the fuse, which are inserted into the fuse installation cavity. The first contact pin of the fuse and the second contact pin of the fuse are respectively clamped at both ends of the fuse core. The first pin of the three-plug and the first contact pin, the second pin of the three-plug and the second contact pin of the fuse, and the first contact pin of the fuse and the second contact pin are all connected through metal connecting pieces.
[0007] The bottom of the socket main seat is provided with a connecting piece limiting groove for the installation limit of the metal connecting piece, a socket main seat hook, and a socket main seat positioning column. The socket bottom plate is provided with a bottom plate clamping joint engaged with the socket main seat hook, and a bottom plate positioning hole connected to the socket main seat positioning column. The socket bottom plate is also provided with a grounding clearance hole for the three-pin ground pin to pass through, and a socket main clearance hole that is connected to the switch installation cavity socket and is used for the first static contact pin of the switch and the second static contact pin of the switch to pass through.
[0008] A contact pin partition plate is provided at the bottom of the socket main seat between the two switch installation cavity sockets, and a contact pin partition plate positioning port for limiting the contact pin partition plate is provided at the socket bottom plate between the two socket main easing holes.
[0009] The fuse assembly also includes a fuse holder placed in the fuse installation cavity, the fuse holder includes a fuse holder body and a fuse holder clamping portion provided at the lower part of the fuse holder body, the fuse holder clamping portion is provided with a fuse holder clamping opening for clamping the middle part of the fuse core, and the fuse holder body is provided with a fuse core spare cavity for placing the fuse core.
[0010] The advantages of the power socket of this utility model are: the three-plug component, fuse component and switch component are directly integrated into the socket body, which reduces the additional contact points and connections during the installation of the purchased switch, thereby reducing the risk of poor contact and enhancing the overall electrical performance and long-term reliability of the socket; the integrated design makes the socket more compact and simple, reduces the gaps between components, and makes the socket more beautiful; simplifies the assembly process, reduces production costs, and improves safety protection. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0012] Figure 1 It is a structural diagram of the power socket of the utility model;
[0013] Figure 2This is an exploded view of the power socket of the utility model;
[0014] Figure 3 This is an exploded view of the fuse assembly of the utility model;
[0015] Figure 4 This is an exploded view of the switch assembly of the utility model;
[0016] Figure 5 This is a front structural diagram of the socket main seat of the utility model;
[0017] Figure 6 yes Figure 5 Magnified image of;
[0018] Figure 7 This is a schematic structural diagram of the first static contact pin of the switch of the utility model;
[0019] Figure 8 This is a schematic diagram of the back structure of the socket main seat of the utility model;
[0020] Figure 9 This is a structural diagram of the socket base plate of the utility model;
[0021] Figure 10 This is a structural diagram of the fuse holder of the utility model;
[0022] Figure 11 It is a side sectional view of the power socket of the utility model. DETAILED DESCRIPTION
[0023] like Figure 1-11As shown, the power socket involved in the utility model includes a socket base 1, a three-plug component 3, a fuse component 4 and a switch component 5 arranged in the socket base 1, and a socket base plate 6 covered at the bottom of the socket base 1. The switch component 5 includes a switch button 13, a switch sleeve 14, a spring 15 placed in the switch sleeve 14, a moving contact bridge 16, a first contact foot 17, a second contact foot 18, a first static contact foot 19 of the switch and a second static contact foot 20 of the switch. By pressing the switch button 13, the switch sleeve 14 drives the moving contact bridge 16 to swing, thereby respectively The first contact foot 17 and the first static contact foot 19 of the switch, and the second contact foot 18 and the second static contact foot 20 of the switch are connected; the socket main seat 1 is provided with a three-plug installation cavity 30 for installing the three-plug assembly 3, a fuse installation cavity 31 for installing the fuse assembly 4 and a switch installation cavity 32 for installing the switch assembly 5 in sequence, the switch installation cavity 32 is divided into two switch action cavities 29 by a partition 33, and a button swing column 54 is provided on the left and right sides of the switch button 13. The first static contact foot 19 of the switch and the second static contact foot 20 of the switch are connected. Each comprises a stationary contact foot docking portion 35 and a stationary contact foot external connection portion 36 plugged into the switch action cavity 29, the upper end of the stationary contact foot external connection portion 36 is provided with a stationary contact foot limiting rib 37, the left and right side walls of the switch action cavity 29 are provided with a key swing limiting hole 34 for installing the key swing column 54, the bottom of the switch action cavity 29 is provided with a switch installation cavity socket 38 for the stationary contact foot external connection portion 36 to pass through, the left and right side walls of the switch action cavity 29 are provided with an action cavity receiving block 39 at the switch installation cavity socket 38, and the action cavity receiving block 39 is provided with a receiving block limiting recess 4 0, the left and right sides of the moving contact bridge 16 are provided with moving contact bridge swing arms 41 which are placed in the limiting recess 40 of the receiving block and in contact with the static contact foot docking portion 35, and the three-plug assembly, fuse assembly and switch assembly are directly integrated into the socket body, reducing the additional contact points and connections during the installation of the purchased switch, thereby reducing the risk of poor contact and enhancing the overall electrical performance and long-term reliability of the socket; the integrated design makes the socket more compact and simple, reduces the gaps between components, and makes the socket more beautiful; simplifies the assembly process, reduces the production cost, and improves safety protection.
[0024] The three-plug assembly 3 includes a three-plug ground pin 22, a three-plug first pin 23, and a three-plug second pin 24, respectively inserted into the three-plug installation cavity 30. The fuse assembly 4 includes a fuse core 9, a first fuse contact pin 10 and a second fuse contact pin 11 inserted into the fuse installation cavity 31. The first fuse contact pin 10 and the second fuse contact pin 11 are respectively clamped onto the two ends of the fuse core 9. The three-plug first pin 23 and the first contact pin 17, the three-plug second pin 24 and the second fuse contact pin 11, and the first fuse contact pin 10 and the second contact pin 18 are all connected via a metal connecting piece 26. The internal wiring connects the three-plug assembly 3, the fuse assembly 4, and the switch assembly 5 in series. The switch assembly 5 can realize the connection and disconnection of the three-plug assembly 3, and the fuse assembly 4 can realize the safety protection of the three-plug assembly 3 against current overload, thereby improving safety.
[0025] The bottom of the socket main seat 1 is provided with a connecting piece limiting groove 43 for the installation limit of the metal connecting piece 26, a socket main seat hook 44, and a socket main seat positioning column 45. The socket bottom plate 6 is provided with a bottom plate clamping hole 47 that is engaged with the socket main seat hook 44, and a bottom plate positioning hole 48 that is connected to the socket main seat positioning column 45. The socket bottom plate 6 is also provided with a grounding clearance hole 49 for the three-pin ground pin 22 to pass through, and a socket main clearance hole 50 that is connected to the switch installation cavity socket 38 and is used for the first static contact pin 19 of the switch and the second static contact pin 20 of the switch to pass through. The socket bottom plate 6 is easy to install, accurately docked, and tightly connected, making the exposed part of the socket more concise and user operation simple and clear.
[0026] A contact pin partition plate 52 is provided at the bottom of the socket main seat 1 between the two switch installation cavity sockets 38, and a contact pin partition plate positioning port 53 for limiting the contact pin partition plate 52 is provided between the two socket main clearance holes 50, thereby effectively preventing short circuit and improving safety.
[0027] The fuse assembly 4 also includes a fuse holder 12 placed in the fuse installation cavity 31. The fuse holder 12 includes a fuse holder body 60 and a fuse holder clamping portion 61 provided at the lower portion of the fuse holder body 60. The fuse holder clamping portion 61 is provided with a fuse holder clamping opening 62 for clamping the middle portion of the fuse core 9. The fuse holder body 60 is provided with a fuse core spare cavity 63 for placing the fuse core 9. The fuse core is reliably installed and is not easy to shake.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention are included in the scope of protection of the present invention.
Claims
1. A power socket, characterized in that: The invention comprises a socket base (1), a three-plug assembly (3) arranged in the socket base (1), a fuse assembly (4) and a switch assembly (5), and a socket base plate (6) covered at the bottom of the socket base (1); the switch assembly (5) comprises a switch button (13), a switch sleeve (14), a spring (15) arranged in the switch sleeve (14), a moving contact bridge (16), a first contact foot (17), a second contact foot (18), a first static contact foot (19) of the switch, and a second static contact foot (20) of the switch; by pressing the switch button (13), the switch sleeve (14) drives the moving contact bridge (16) to swing, thereby respectively connecting the first contact foot (17) and the first static contact foot (19) of the switch, and the second contact foot (18) and the second static contact foot (20) of the switch; The socket main seat (1) is provided with a three-plug installation cavity (30) for installing the three-plug assembly (3), a fuse installation cavity (31) for installing the fuse assembly (4), and a switch installation cavity (32) for installing the switch assembly (5). The switch installation cavity (32) is divided into two switch action cavities (29) by a partition (33). The left and right sides of the switch button (13) are provided with a button swing column (54). The first static contact foot (19) and the second static contact foot (20) of the switch each include a static contact foot docking portion (35) and a static contact foot external connection portion (36) plugged into the switch action cavity (29). The upper end of the static contact foot external connection portion (36) is provided with a There are static contact foot limiting ribs (37), the left and right side walls of the switch action cavity (29) are provided with key swing limiting holes (34) for installing the key swing column (54), the bottom of the switch action cavity (29) is provided with a switch installation cavity socket (38) for the static contact foot external connection part (36) to pass through, the left and right side walls of the switch action cavity (29) are provided with action cavity receiving blocks (39) at the switch installation cavity socket (38), the action cavity receiving block (39) is provided with a receiving block limiting recess (40), and the left and right sides of the dynamic contact bridge (16) are provided with dynamic contact bridge swing arms (41) placed in the receiving block limiting recess (40) and in contact with the static contact foot docking part (35).
2. The power socket according to claim 1, wherein: The three-plug assembly (3) comprises a three-plug ground pin (22), a three-plug first pin (23) and a three-plug second pin (24) respectively inserted into the three-plug installation cavity (30); the fuse assembly (4) comprises a fuse core (9), a first fuse contact pin (10) and a second fuse contact pin (11) inserted into the fuse installation cavity (31); the first fuse contact pin (10) and the second fuse contact pin (11) are respectively clamped at two ends of the fuse core (9); the three-plug first pin (23) and the first contact pin (17), the three-plug second pin (24) and the fuse second contact pin (11), and the first fuse contact pin (10) and the second contact pin (18) are all connected via a metal connecting piece (26).
3. The power socket according to claim 2, wherein: The bottom of the socket main seat (1) is provided with a connecting piece limiting groove (43) for the installation and limiting of the metal connecting piece (26), a socket main seat hook (44), and a socket main seat positioning column (45); the socket bottom plate (6) is provided with a bottom plate clamping hole (47) clamped with the socket main seat hook (44), and a bottom plate positioning hole (48) connected to the socket main seat positioning column (45); the socket bottom plate (6) is also provided with a grounding clearance hole (49) for the three-plug ground pin (22) to pass through, and a socket main clearance hole (50) that is connected to the switch installation cavity socket (38) and is used for the first static contact pin (19) of the switch and the second static contact pin (20) of the switch to pass through.
4. The power socket according to claim 3, wherein: The bottom of the socket main seat (1) is provided with a contact pin partition plate (52) between the two switch installation cavity sockets (38), and the socket bottom plate (6) is provided with a contact pin partition plate positioning opening (53) for limiting the contact pin partition plate (52) between the two socket main clearance holes (50).
5. The power socket according to claim 2, wherein: The fuse assembly (4) further comprises a fuse holder (12) disposed in the fuse installation cavity (31), the fuse holder (12) comprising a fuse holder body (60) and a fuse holder clamping portion (61) disposed at the lower portion of the fuse holder body (60), the fuse holder clamping portion (61) being provided with a fuse holder clamping opening (62) for clamping the middle portion of the fuse core (9), and a fuse core spare cavity (63) for placing the fuse core (9) being provided in the fuse holder body (60).