High-stability convenient combination socket

Abstract

The utility model discloses a high stability can convenient combination socket relates to socket technical field, including main socket body and branch socket body, and the main socket body and branch socket body one side all are established with main plug hole, and the main socket body other side is installed with main plug, and the main socket body and branch socket body both sides are installed with first mount pad and second mount pad, and first mount pad one side is installed with side plug, and second mount pad one side is established with side plug hole, and the main socket body and branch socket body one side all are installed with positioning assembly and stabilizing component. The utility model adopts the above structure, can when the appliance plug is frequently plugged and unplugged, or is subjected to the external force impact, will not easily shift or separate, effectively avoided the problem of bad contact due to loosening, can long -term keep stable connection state, prolongs the service life of socket.

Description

Technical Field

[0001] This utility model belongs to the field of socket technology, and specifically relates to a highly stable and easily combinable socket. Background Technology

[0002] A power socket is an electrical device that provides power to electrical appliances and serves as the final interface of an electrical system. It draws electrical energy from the circuit through internal conductive components (such as copper plates) for plugs to insert and draw power. Common types include two-prong and three-prong sockets to accommodate different plug specifications. Modern power sockets have continuously expanded their functions. Modular models, for example, can be flexibly assembled using clips and electrical interfaces, integrating modules such as five-hole sockets, USB, and Type-C to adapt to diverse power needs. They also feature safety protections, such as flame-retardant shells (commonly made of PC material) that are impact-resistant and high-temperature resistant, and overload, short-circuit, and leakage protection that automatically cuts off power to ensure electrical safety. From powering televisions and mobile phones in the home, to powering computers and printers in the office, and adapting to various equipment in commercial settings, power sockets have broken through the limitations of traditional fixed functions, solving problems such as cluttered power strips and complex maintenance, becoming a fundamental guarantee for convenient and safe electricity use.

[0003] Some combination sockets on the market have obvious defects when they rely solely on the insertion and connection of conductive parts without fixing components: First, the physical connection is unstable. External forces (such as plugging and unplugging appliances or minor collisions) can easily cause the conductive parts to shift or loosen, resulting in poor contact. This manifests as intermittent power outages and inability to start appliances normally. Long-term loosening will also accelerate the wear of conductive parts and shorten the life of the socket. Second, there are significant electrical safety hazards. Poor contact will increase the resistance at the contact point, causing severe heat generation when current passes through. This may exceed the temperature resistance limit of the socket, causing deformation and aging of the plastic shell, and even generating electric sparks due to high temperature, posing a fire risk. Utility Model Content

[0004] In response to the problems mentioned in the background art, the purpose of this utility model is to provide a highly stable and easily combinable socket to solve the problem of unstable physical connection. When subjected to external forces such as plugging and unplugging electrical appliances or slight collisions, conductive parts are easily displaced or loosened, causing poor contact. This manifests as intermittent power outages and inability to start normally. Long-term loosening will also aggravate the wear of conductive parts and shorten the life of the socket.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A highly stable and easily combinable socket includes a main socket body and a sub-socket body. Both the main socket body and the sub-socket body have a main socket hole on one side and a main plug installed on the other side of the main socket body. A first mounting base and a second mounting base are installed on both sides of the main socket body and the sub-socket body, respectively. A side plug is installed on one side of the first mounting base and a side socket hole is opened on one side of the second mounting base. A positioning component and a stabilizing component are installed on one side of both the main socket body and the sub-socket body.

[0007] The stabilizing component includes a cavity, a second return spring, a moving plate, and a locking block. An assembly block is fixedly connected to one side of both the main socket body and the sub-socket body. The assembly block has a cavity inside, and a second return spring is fixedly connected to one side of the cavity. A moving plate is fixedly connected to the other end of the second return spring, and the moving plate is slidably connected to the cavity. A locking block is fixedly connected to the other side of the moving plate, with its other end extending out of the assembly block. One side of the locking block has a bevel. A second fixing seat is fixedly connected to the side of both the main socket body and the sub-socket body away from the assembly block. An assembly groove is provided on one side of the second fixing seat, and the assembly block and assembly groove are plugged in. A locking groove is provided inside the assembly groove, and the locking block and locking groove are snapped in. An unlocking block is slidably connected inside the locking groove, with its end extending outward from the second fixing seat. This design prevents easy displacement or separation even with frequent plugging and unplugging of electrical appliances or impacts from external forces, effectively avoiding poor contact due to loosening and maintaining a stable connection for a long time, thus extending the socket's lifespan.

[0008] As a preferred technical solution, guide blocks are fixedly connected to both sides of the unlocking block, and guide grooves are opened on both sides inside the locking groove. The guide blocks and guide grooves are slidably connected. The cooperation between the guide blocks and guide grooves can accurately guide the movement trajectory of the unlocking block, avoid deviation and jamming, and ensure smooth operation when inserting or removing modules.

[0009] As a preferred technical solution, the positioning component includes a built-in hole, a first return spring, and a positioning post. Positioning blocks are fixedly connected to one side of both the main socket body and the sub-socket body. A built-in hole is opened on one side of the positioning block, and a first return spring is fixedly connected to the bottom of the built-in hole. A positioning post is fixedly connected to the other end of the first return spring. The positioning post is slidably connected to the inside of the built-in hole. The other end of the positioning post extends outward from the outside of the positioning block and is arc-shaped. A first fixing seat is fixedly connected to the side of both the main socket body and the sub-socket body away from the positioning block. A positioning groove is opened on one side of the first fixing seat. The positioning block and the positioning groove are plugged in. A positioning hole is opened on one side of the positioning groove, and the positioning post and the positioning hole are snap-fitted in. This design guides rapid alignment during assembly, preventing misalignment of conductive components due to manual assembly deviations, ensuring "zero-error" connection during socket assembly, and preventing loosening due to external forces during use. It is more stable than simple snap-fit ​​connections.

[0010] In summary, the present invention has the following main advantages:

[0011] First, in this utility model, the main socket body and the sub-socket body are combined, so that the side plug is inserted into the side socket and the assembly block is inserted into the assembly groove. During the insertion process, the squeezing force applies pressure to the inclined surface of the locking block, so that the locking block drives the moving plate to press against the second return spring. The second return spring is compressed, and the locking block retracts into the cavity. When the locking block moves to the locking groove, the locking block pops out and engages with the locking groove to fix it. It can prevent easy displacement or separation when frequently plugging and unplugging electrical plugs or when subjected to external force collisions, effectively avoiding poor contact caused by loosening, maintaining a stable connection state for a long time, and extending the service life of the socket.

[0012] Secondly, in this utility model, the main socket body and the sub-socket body are combined, so that the side plug is inserted into the side socket and the positioning block is inserted into the positioning groove. During the insertion process, the squeezing force applies pressure to the arc-shaped end of the positioning post, so that the positioning post presses against the first return spring. The first return spring is compressed, and the positioning post retracts into the built-in hole. When the positioning post moves to the positioning hole, the positioning post pops out and engages with the positioning hole for positioning. This can guide quick alignment during splicing, avoid misalignment of conductive parts due to manual splicing deviation, ensure "zero error" connection when assembling the socket, and prevent loosening due to external force during use. It is more stable than simply relying on snap-fit ​​connection. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0014] Figure 2 This is a cross-sectional three-dimensional structural diagram of the assembly block of this utility model;

[0015] Figure 3 This is the utility model Figure 2 Enlarged view of part A;

[0016] Figure 4 This is a cross-sectional three-dimensional structural schematic diagram of the present invention;

[0017] Figure 5 This is the utility model Figure 4 Enlarged view of part B.

[0018] Reference numerals: 1. Main socket body; 2. Sub-socket body; 3. First mounting base; 4. Second mounting base; 5. Main plug; 6. Main socket; 7. Side plug; 8. Side socket; 9. First fixing base; 10. Positioning block; 11. Positioning groove; 12. Positioning component; 121. Internal hole; 122. First return spring; 123. Positioning post; 13. Positioning hole; 14. Second fixing base; 15. Assembly block; 16. Assembly groove; 17. Stabilizing component; 171. Cavity; 172. Second return spring; 173. Moving plate; 174. Locking block; 18. Locking groove; 19. Unlocking block; 20. Guide block; 21. Guide groove. Detailed Implementation

[0019] Example

[0020] refer to Figures 1 to 5 The highly stable and easily combinable socket described in this embodiment includes a main socket body 1 and a sub-socket body 2. Both the main socket body 1 and the sub-socket body 2 have a main socket hole 6 on one side. A main plug 5 is installed on the other side of the main socket body 1. A first mounting base 3 and a second mounting base 4 are respectively installed on both sides of the main socket body 1 and the sub-socket body 2. A side plug 7 is installed on one side of the first mounting base 3, and a side socket hole 8 is opened on one side of the second mounting base 4. A positioning component 12 and a stabilizing component 17 are installed on one side of both the main socket body 1 and the sub-socket body 2.

[0021] The stabilizing component 17 includes a cavity 171, a second return spring 172, a moving plate 173, and a locking block 174. Assembly blocks 15 are fixedly connected to one side of both the main socket body 1 and the sub-socket body 2. A cavity 171 is formed inside the assembly block 15. The second return spring 172 is fixedly connected to one side of the cavity 171, and the moving plate 173 is fixedly connected to the other end of the second return spring 172. The moving plate 173 is slidably connected to the cavity 171. A locking block 174 is fixedly connected to the other side of the moving plate 173, with the other end of the locking block 174 extending out of the assembly block 15. One side of the locking block 174 has a slope. A second fixing seat 14 is fixedly connected to the side of the main socket body 1 and the sub-socket body 2 away from the assembly block 15. The second fixing seat 14 has an assembly groove 16 on one side. The assembly block 15 is inserted into the assembly groove 16. The assembly groove 16 has a locking groove 18 on one side. The locking block 174 is snapped into the locking groove 18. The main socket body 1 and the sub-socket body 2 are combined so that the side plug 7 is inserted into the side socket 8. At the same time, the assembly block 15 is inserted into the assembly groove 16. During the insertion process, the squeezing force applies pressure to the inclined surface of the locking block 174, so that the locking block 174 drives the moving plate 173 to press against the second return spring 172. The second return spring 172 is compressed, and the locking block 174 retracts into the cavity 171. When the locking block 174 moves to the locking groove 18, the locking block 174 pops out and snaps into the locking groove 18 for fixation.

[0022] refer to Figure 3 An unlocking block 19 is slidably connected inside the locking groove 18. The end of the unlocking block 19 away from the locking block 174 extends out of the outer side of the second fixed seat 14. Guide blocks 20 are fixedly connected to both sides of the unlocking block 19. Guide grooves 21 are opened on both sides inside the locking groove 18. The guide blocks 20 and guide grooves 21 are slidably connected. Pushing the unlocking block 19 causes it to slide inside the locking groove 18. The unlocking block 19 drives the guide blocks 20 to slide inside the guide grooves 21. The unlocking block 19 pushes the locking block 174, causing the locking block 174 to drive the moving plate 173 to press against the second return spring 172. The second return spring 172 is compressed, and the locking block 174 retracts into the cavity 171. The locking block 174 and the locking groove 18 are no longer engaged.

[0023] refer to Figure 5 The positioning component 12 includes an internal hole 121, a first return spring 122, and a positioning post 123. Positioning blocks 10 are fixedly connected to one side of both the main socket body 1 and the sub-socket body 2. An internal hole 121 is formed on one side of the positioning block 10. A first return spring 122 is fixedly connected to the bottom of the internal hole 121. The other end of the first return spring 122 is fixedly connected to the positioning post 123. The positioning post 123 is slidably connected to the internal hole 121. The other end of the positioning post 123 extends outward from the positioning block 10 and is arc-shaped. A first fixing seat 9 is fixedly connected to the side of both the main socket body 1 and the sub-socket body 2 away from the positioning block 10. A positioning post 123 is formed on one side of the first fixing seat 9. The positioning block 10 is inserted into the positioning groove 11. A positioning hole 13 is provided on one side inside the positioning groove 11. The positioning post 123 is snapped into the positioning hole 13. The main socket body 1 and the sub-socket body 2 are combined so that the side plug 7 is inserted into the side plug hole 8. At the same time, the positioning block 10 is inserted into the positioning groove 11. During the insertion process, the squeezing force applies pressure to the arc end of the positioning post 123, so that the positioning post 123 presses against the first return spring 122. The first return spring 122 is compressed, and the positioning post 123 retracts into the internal hole 121. When the positioning post 123 moves to the positioning hole 13, the positioning post 123 pops out and snaps into the positioning hole 13 for positioning.

[0024] Operating principle and advantages: First, the main socket body 1 and the branch socket body 2 are combined, so that the side plug 7 is inserted into the side socket 8. At the same time, the assembly block 15 is inserted into the assembly groove 16, and the positioning block 10 is inserted into the positioning groove 11. During the insertion process, the squeezing force applies pressure to the arc end of the positioning post 123, so that the positioning post 123 presses against the first return spring 122. The first return spring 122 is compressed, and the positioning post 123 retracts into the internal hole 121. When the positioning post 123 moves to the positioning hole 13, the positioning post 123 pops out and engages with the positioning hole 13 for positioning. During the insertion process of the assembly block 15, the squeezing force applies pressure to the inclined surface of the locking block 174, so that the locking block 174 drives the moving plate 173 to press against the second return spring 172. The second return spring 172 is compressed, and the locking block 174 retracts into the cavity 171. When the locking block 174 moves to the locking groove 18, the locking block 174 pops out and engages with the locking groove 18 for fixation.

[0025] This invention prevents the plug from shifting or separating easily when frequently plugged and unplugged or subjected to external impact, effectively avoiding poor contact caused by loosening, maintaining a stable connection for a long time, and extending the service life of the socket.

Claims

1. A highly stable and easily combinable socket, comprising a main socket body (1) and sub-socket bodies (2), characterized in that: The main socket body (1) and the sub-socket body (2) are provided with a main socket hole (6) on one side. The main socket body (1) is provided with a main plug (5) on the other side. The main socket body (1) and the sub-socket body (2) are provided with a first mounting seat (3) and a second mounting seat (4) on both sides respectively. The first mounting seat (3) is provided with a side plug (7) on one side. The second mounting seat (4) is provided with a side socket hole (8) on one side. The main socket body (1) and the sub-socket body (2) are provided with a positioning component (12) and a stabilizing component (17) on one side. The stabilizing component (17) includes a cavity (171), a second return spring (172), a moving plate (173), and a locking block (174). An assembly block (15) is fixedly connected to one side of both the main socket body (1) and the sub-socket body (2). The assembly block (15) has a cavity (171) inside. The second return spring (172) is fixedly connected to one side of the cavity (171). The moving plate (173) is fixedly connected to the other end of the second return spring (172). The moving plate (173) is slidably connected to the cavity (171). The locking block (174) is fixedly connected to the other side of the moving plate (173). The other end of the locking block (174) extends out of the assembly block (15). The locking block (174) has an inclined surface on one side.

2. The high-stability portable combination socket according to claim 1, characterized in that: The main socket body (1) and the sub-socket body (2) are fixedly connected to a second fixing seat (14) on the side away from the assembly block (15). An assembly groove (16) is provided on one side of the second fixing seat (14). The assembly block (15) and the assembly groove (16) are inserted into each other. A locking groove (18) is provided on one side inside the assembly groove (16). The locking block (174) and the locking groove (18) are snapped together.

3. The high-stability portable combination socket according to claim 2, characterized in that: The locking groove (18) is slidably connected to an unlocking block (19), and the unlocking block (19) extends out of the outer side of the second fixing seat (14) from the end away from the locking block (174).

4. The high-stability and easily-assembled socket according to claim 3, characterized in that: The unlocking block (19) is fixedly connected to guide blocks (20) on both sides, and the locking groove (18) is provided with guide grooves (21) on both sides. The guide blocks (20) and guide grooves (21) are slidably connected.

5. The high stability and portable combination socket according to claim 1, wherein: The positioning component (12) includes an internal hole (121), a first reset spring (122), and a positioning post (123). A positioning block (10) is fixedly connected to one side of both the main socket body (1) and the sub-socket body (2). An internal hole (121) is provided on one side of the positioning block (10). A first reset spring (122) is fixedly connected to the bottom of the internal hole (121). A positioning post (123) is fixedly connected to the other end of the first reset spring (122). The positioning post (123) is slidably connected to the inside of the internal hole (121). The other end of the positioning post (123) extends out of the outside of the positioning block (10) and is arc-shaped.

6. A high stability portable socket assembly as claimed in claim 5 wherein: The main socket body (1) and the sub-socket body (2) are both fixedly connected to a first fixing seat (9) on the side away from the positioning block (10). A positioning groove (11) is provided on one side of the first fixing seat (9). The positioning block (10) and the positioning groove (11) are inserted into each other. A positioning hole (13) is provided on one side inside the positioning groove (11). The positioning post (123) and the positioning hole (13) are snapped together.

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